diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 98260343fbd..8521daf098c 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -176,11 +176,6 @@ namespace ts {
         */
         let patternAmbientModules: PatternAmbientModule[];
 
-        let getGlobalESSymbolConstructorSymbol: () => Symbol;
-
-        let getGlobalPromiseConstructorSymbol: () => Symbol;
-        let tryGetGlobalPromiseConstructorSymbol: () => Symbol;
-
         let globalObjectType: ObjectType;
         let globalFunctionType: ObjectType;
         let globalArrayType: GenericType;
@@ -189,13 +184,6 @@ namespace ts {
         let globalNumberType: ObjectType;
         let globalBooleanType: ObjectType;
         let globalRegExpType: ObjectType;
-        let globalESSymbolType: ObjectType;
-        let globalIterableType: GenericType;
-        let globalIteratorType: GenericType;
-        let globalIterableIteratorType: GenericType;
-        let globalAsyncIterableType: GenericType;
-        let globalAsyncIteratorType: GenericType;
-        let globalAsyncIterableIteratorType: GenericType;
         let anyArrayType: Type;
         let autoArrayType: Type;
         let anyReadonlyArrayType: Type;
@@ -203,14 +191,20 @@ namespace ts {
         // The library files are only loaded when the feature is used.
         // This allows users to just specify library files they want to used through --lib
         // and they will not get an error from not having unrelated library files
-        let getGlobalTemplateStringsArrayType: () => ObjectType;
-
-        let getGlobalTypedPropertyDescriptorType: () => GenericType;
-        let getGlobalPromiseType: () => GenericType;
-        let tryGetGlobalPromiseType: () => GenericType;
-        let getGlobalPromiseConstructorLikeType: () => ObjectType;
-
-        let jsxElementClassType: Type;
+        let deferredGlobalESSymbolConstructorSymbol: Symbol;
+        let deferredGlobalESSymbolType: ObjectType;
+        let deferredGlobalTypedPropertyDescriptorType: GenericType;
+        let deferredGlobalPromiseType: GenericType;
+        let deferredGlobalPromiseConstructorSymbol: Symbol;
+        let deferredGlobalPromiseConstructorLikeType: ObjectType;
+        let deferredGlobalIterableType: GenericType;
+        let deferredGlobalIteratorType: GenericType;
+        let deferredGlobalIterableIteratorType: GenericType;
+        let deferredGlobalAsyncIterableType: GenericType;
+        let deferredGlobalAsyncIteratorType: GenericType;
+        let deferredGlobalAsyncIterableIteratorType: GenericType;
+        let defferedGlobalTemplateStringsArrayType: ObjectType;
+        let deferredJsxElementClassType: Type;
 
         let deferredNodes: Node[];
         let deferredUnusedIdentifierNodes: Node[];
@@ -5519,32 +5513,56 @@ namespace ts {
             return symbol || !unchecked ? getTypeOfGlobalSymbol(symbol, arity) : undefined;
         }
 
+        function getGlobalTypedPropertyDescriptorType() {
+            return deferredGlobalTypedPropertyDescriptorType || (deferredGlobalTypedPropertyDescriptorType = getGlobalType("TypedPropertyDescriptor", 1)) || emptyGenericType;
+        }
+
+        function getGlobalTemplateStringsArrayType() {
+            return defferedGlobalTemplateStringsArrayType || (defferedGlobalTemplateStringsArrayType = getGlobalType("TemplateStringsArray")) || emptyObjectType;
+        }
+
+        function getGlobalESSymbolConstructorSymbol(checked: boolean) {
+            return deferredGlobalESSymbolConstructorSymbol || (deferredGlobalESSymbolConstructorSymbol = getGlobalValueSymbol("Symbol", !checked));
+        }
+
         function getGlobalESSymbolType(checked: boolean) {
-            return globalESSymbolType || (globalESSymbolType = getGlobalType("Symbol", 0, !checked)) || emptyObjectType;
+            return deferredGlobalESSymbolType || (deferredGlobalESSymbolType = getGlobalType("Symbol", 0, !checked)) || emptyObjectType;
+        }
+
+        function getGlobalPromiseType(checked: boolean) {
+            return deferredGlobalPromiseType || (deferredGlobalPromiseType = getGlobalType("Promise", 1, !checked)) || emptyGenericType;
+        }
+
+        function getGlobalPromiseConstructorSymbol(checked: boolean): Symbol | undefined {
+            return deferredGlobalPromiseConstructorSymbol || (deferredGlobalPromiseConstructorSymbol = getGlobalValueSymbol("Promise", !checked));
+        }
+
+        function getGlobalPromiseConstructorLikeType(checked: boolean) {
+            return deferredGlobalPromiseConstructorLikeType || (deferredGlobalPromiseConstructorLikeType = getGlobalType("PromiseConstructorLike", 0, !checked)) || emptyObjectType;
         }
 
         function getGlobalAsyncIterableType(checked: boolean) {
-            return globalAsyncIterableType || (globalAsyncIterableType = getGlobalType("AsyncIterable", 1, !checked)) || emptyGenericType;
+            return deferredGlobalAsyncIterableType || (deferredGlobalAsyncIterableType = getGlobalType("AsyncIterable", 1, !checked)) || emptyGenericType;
         }
 
         function getGlobalAsyncIteratorType(checked: boolean) {
-            return globalAsyncIteratorType || (globalAsyncIteratorType = getGlobalType("AsyncIterator", 1, !checked)) || emptyGenericType;
+            return deferredGlobalAsyncIteratorType || (deferredGlobalAsyncIteratorType = getGlobalType("AsyncIterator", 1, !checked)) || emptyGenericType;
         }
 
         function getGlobalAsyncIterableIteratorType(checked: boolean) {
-            return globalAsyncIterableIteratorType || (globalAsyncIterableIteratorType = getGlobalType("AsyncIterableIterator", 1, !checked)) || emptyGenericType;
+            return deferredGlobalAsyncIterableIteratorType || (deferredGlobalAsyncIterableIteratorType = getGlobalType("AsyncIterableIterator", 1, !checked)) || emptyGenericType;
         }
 
         function getGlobalIterableType(checked: boolean) {
-            return globalIterableType || (globalIterableType = getGlobalType("Iterable", 1, !checked)) || emptyGenericType;
+            return deferredGlobalIterableType || (deferredGlobalIterableType = getGlobalType("Iterable", 1, !checked)) || emptyGenericType;
         }
 
         function getGlobalIteratorType(checked: boolean) {
-            return globalIteratorType || (globalIteratorType = getGlobalType("Iterator", 1, !checked)) || emptyGenericType;
+            return deferredGlobalIteratorType || (deferredGlobalIteratorType = getGlobalType("Iterator", 1, !checked)) || emptyGenericType;
         }
 
         function getGlobalIterableIteratorType(checked: boolean) {
-            return globalIterableIteratorType || (globalIterableIteratorType = getGlobalType("IterableIterator", 1, !checked)) || emptyGenericType;
+            return deferredGlobalIterableIteratorType || (deferredGlobalIterableIteratorType = getGlobalType("IterableIterator", 1, !checked)) || emptyGenericType;
         }
 
         /**
@@ -5557,16 +5575,6 @@ namespace ts {
             return typeSymbol && getDeclaredTypeOfSymbol(typeSymbol);
         }
 
-        /**
-          * Creates a TypeReference for a generic `TypedPropertyDescriptor<T>`.
-          */
-        function createTypedPropertyDescriptorType(propertyType: Type): Type {
-            const globalTypedPropertyDescriptorType = getGlobalTypedPropertyDescriptorType();
-            return globalTypedPropertyDescriptorType !== emptyGenericType
-                ? createTypeReference(<GenericType>globalTypedPropertyDescriptorType, [propertyType])
-                : emptyObjectType;
-        }
-
         /**
          * Instantiates a global type that is generic with some element type, and returns that instantiation.
          */
@@ -5574,6 +5582,10 @@ namespace ts {
             return genericGlobalType !== emptyGenericType ? createTypeReference(genericGlobalType, typeArguments) : emptyObjectType;
         }
 
+        function createTypedPropertyDescriptorType(propertyType: Type): Type {
+            return createTypeFromGenericGlobalType(getGlobalTypedPropertyDescriptorType(), [propertyType]);
+        }
+
         function createAsyncIterableType(iteratedType: Type): Type {
             return createTypeFromGenericGlobalType(getGlobalAsyncIterableType(/*checked*/ true), [iteratedType]);
         }
@@ -11796,10 +11808,10 @@ namespace ts {
         }
 
         function getJsxGlobalElementClassType(): Type {
-            if (!jsxElementClassType) {
-                jsxElementClassType = getExportedTypeFromNamespace(JsxNames.JSX, JsxNames.ElementClass);
+            if (!deferredJsxElementClassType) {
+                deferredJsxElementClassType = getExportedTypeFromNamespace(JsxNames.JSX, JsxNames.ElementClass);
             }
-            return jsxElementClassType;
+            return deferredJsxElementClassType;
         }
 
         /// Returns all the properties of the Jsx.IntrinsicElements interface
@@ -12216,7 +12228,7 @@ namespace ts {
                 return false;
             }
 
-            const globalESSymbol = getGlobalESSymbolConstructorSymbol();
+            const globalESSymbol = getGlobalESSymbolConstructorSymbol(/*checked*/ true);
             if (!globalESSymbol) {
                 // Already errored when we tried to look up the symbol
                 return false;
@@ -13673,7 +13685,7 @@ namespace ts {
 
         function createPromiseType(promisedType: Type): Type {
             // creates a `Promise<T>` type where `T` is the promisedType argument
-            const globalPromiseType = getGlobalPromiseType();
+            const globalPromiseType = getGlobalPromiseType(/*checked*/ true);
             if (globalPromiseType !== emptyGenericType) {
                 // if the promised type is itself a promise, get the underlying type; otherwise, fallback to the promised type
                 promisedType = getAwaitedType(promisedType) || emptyObjectType;
@@ -16039,8 +16051,7 @@ namespace ts {
                 return typeAsPromise.promisedTypeOfPromise;
             }
 
-            if (isReferenceToType(promise, tryGetGlobalPromiseType()) ||
-                isReferenceToType(promise, getGlobalPromiseType())) {
+            if (isReferenceToType(promise, getGlobalPromiseType(/*checked*/ false))) {
                 return typeAsPromise.promisedTypeOfPromise = (<GenericType>promise).typeArguments[0];
             }
 
@@ -16231,8 +16242,8 @@ namespace ts {
                 if (returnType === unknownType) {
                     return unknownType;
                 }
-                const globalPromiseType = getGlobalPromiseType();
-                if (globalPromiseType !== emptyGenericType && globalPromiseType !== getTargetType(returnType)) {
+                const globalPromiseType = getGlobalPromiseType(/*checked*/ true);
+                if (globalPromiseType !== emptyGenericType && !isReferenceToType(returnType, globalPromiseType)) {
                     // The promise type was not a valid type reference to the global promise type, so we
                     // report an error and return the unknown type.
                     error(node.type, Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type);
@@ -16260,7 +16271,7 @@ namespace ts {
                     return unknownType;
                 }
 
-                const globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType();
+                const globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType(/*checked*/ true);
                 if (globalPromiseConstructorLikeType === emptyObjectType) {
                     // If we couldn't resolve the global PromiseConstructorLike type we cannot verify
                     // compatibility with __awaiter.
@@ -20235,7 +20246,7 @@ namespace ts {
         function getTypeReferenceSerializationKind(typeName: EntityName, location?: Node): TypeReferenceSerializationKind {
             // Resolve the symbol as a value to ensure the type can be reached at runtime during emit.
             const valueSymbol = resolveEntityName(typeName, SymbolFlags.Value, /*ignoreErrors*/ true, /*dontResolveAlias*/ false, location);
-            const globalPromiseSymbol = tryGetGlobalPromiseConstructorSymbol();
+            const globalPromiseSymbol = getGlobalPromiseConstructorSymbol(/*checked*/ false);
             if (globalPromiseSymbol && valueSymbol === globalPromiseSymbol) {
                 return TypeReferenceSerializationKind.Promise;
             }
@@ -20556,17 +20567,7 @@ namespace ts {
             globalNumberType = getGlobalType("Number");
             globalBooleanType = getGlobalType("Boolean");
             globalRegExpType = getGlobalType("RegExp");
-
             jsxElementType = getExportedTypeFromNamespace("JSX", JsxNames.Element);
-            getGlobalTypedPropertyDescriptorType = memoize(() => getGlobalType("TypedPropertyDescriptor", /*arity*/ 1));
-            getGlobalESSymbolConstructorSymbol = memoize(() => getGlobalValueSymbol("Symbol"));
-            getGlobalPromiseType = memoize(() => getGlobalType("Promise", /*arity*/ 1));
-            tryGetGlobalPromiseType = memoize(() => getGlobalSymbol("Promise", SymbolFlags.Type, /*diagnostic*/ undefined) && getGlobalPromiseType());
-            getGlobalPromiseConstructorSymbol = memoize(() => getGlobalValueSymbol("Promise"));
-            tryGetGlobalPromiseConstructorSymbol = memoize(() => getGlobalSymbol("Promise", SymbolFlags.Value, /*diagnostic*/ undefined) && getGlobalPromiseConstructorSymbol());
-            getGlobalPromiseConstructorLikeType = memoize(() => getGlobalType("PromiseConstructorLike"));
-            getGlobalTemplateStringsArrayType = memoize(() => getGlobalType("TemplateStringsArray"));
-
             anyArrayType = createArrayType(anyType);
             autoArrayType = createArrayType(autoType);
 
diff --git a/src/compiler/factory.ts b/src/compiler/factory.ts
index dc522f8e0a0..ce98ecc3e3b 100644
--- a/src/compiler/factory.ts
+++ b/src/compiler/factory.ts
@@ -1768,10 +1768,8 @@ namespace ts {
         name: "typescript:values",
         scoped: false,
         text: `
-            var __values = (this && this.__values) || function (o) {
-                var i = typeof Symbol === "function" && o[Symbol.iterator] || 0, d;
-                return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-            };`
+            var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+        `
     };
 
     export function createValuesHelper(context: TransformationContext, expression: Expression, location?: TextRange) {
@@ -1788,9 +1786,8 @@ namespace ts {
         name: "typescript:step",
         scoped: false,
         text: `
-            var __step = (this && this.__step) || function (r) {
-                return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-            };`
+            var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+        `
     };
 
     export function createStepHelper(context: TransformationContext, iteratorRecord: Expression, location?: TextRange) {
@@ -1807,10 +1804,8 @@ namespace ts {
         name: "typescript:close",
         scoped: false,
         text: `
-            var __close = (this && this.__close) || function (r) {
-                var m = !(r && r.done) && r.iterator["return"];
-                if (m) return m.call(r.iterator);
-            };`
+            var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
+        `
     };
 
     export function createCloseHelper(context: TransformationContext, iteratorRecord: Expression, location?: TextRange) {
@@ -1834,7 +1829,8 @@ namespace ts {
                 catch (error) { e = { error: error }; }
                 finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
                 return ar;
-            };`
+            };
+        `
     };
 
     export function createReadHelper(context: TransformationContext, iteratorRecord: Expression, count: number | undefined, location?: TextRange) {
diff --git a/src/compiler/transformers/es2017.ts b/src/compiler/transformers/es2017.ts
index 281056251a1..9fcece703c8 100644
--- a/src/compiler/transformers/es2017.ts
+++ b/src/compiler/transformers/es2017.ts
@@ -808,10 +808,8 @@ namespace ts {
         name: "typescript:asyncValues",
         scoped: false,
         text: `
-            var __asyncValues = (this && this.__asyncIterator) || function (o) {
-                var m = o[Symbol.asyncIterator];
-                return m ? m.call(o) : typeof __values === "function" ? __values(o) : o[Symbol.iterator]();
-            };`
+            var __asyncValues = (this && this.__asyncIterator) || function (o) { return (m = o[Symbol.asyncIterator]) ? m.call(o) : typeof __values === "function" ? __values(o) : o[Symbol.iterator](); var m; };
+        `
     };
 
     function createAsyncValuesHelper(context: TransformationContext, expression: Expression, location?: TextRange) {
@@ -836,7 +834,8 @@ namespace ts {
                 var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) };
                 return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
                 function verb(n, f) { return function (v) { return { value: ["delegate", (o[n] || f).call(o, v)], done: false }; }; }
-            };`
+            };
+        `
     };
 
     function createAsyncDelegatorHelper(context: TransformationContext, expression: Expression, location?: TextRange) {
@@ -857,9 +856,8 @@ namespace ts {
         name: "typescript:asyncStep",
         scoped: false,
         text: `
-            var __asyncStep = (this && this.__asyncStep) || function (r) {
-                return !r.done && Promise.resolve(r.iterator.next()).then(function (_) { return !(r.done = (r.result = _).done); });
-            };`
+            var __asyncStep = (this && this.__asyncStep) || function (r) { return !r.done && Promise.resolve(r.iterator.next()).then(function (_) { return !(r.done = (r.result = _).done); }); };
+        `
     };
 
     function createAsyncStepHelper(context: TransformationContext, iteratorRecord: Expression, location?: TextRange) {
@@ -876,7 +874,8 @@ namespace ts {
         name: "typescript:async-super",
         scoped: true,
         text: `
-            const _super = name => super[name];`
+            const _super = name => super[name];
+        `
     };
 
     const advancedAsyncSuperHelper: EmitHelper = {
@@ -886,6 +885,7 @@ namespace ts {
             const _super = (function (geti, seti) {
                 const cache = Object.create(null);
                 return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });
-            })(name => super[name], (name, value) => super[name] = value);`
+            })(name => super[name], (name, value) => super[name] = value);
+        `
     };
 }
diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index 8547b53cedf..0835e99d081 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -2968,6 +2968,7 @@ namespace ts {
 
     /* @internal */
     export interface PromiseOrAwaitableType extends ObjectType, UnionType {
+        promiseTypeOfPromiseConstructor?: Type;
         promisedTypeOfPromise?: Type;
         awaitedTypeOfType?: Type;
     }
diff --git a/tests/baselines/reference/APISample_parseConfig.js b/tests/baselines/reference/APISample_parseConfig.js
index ff6ab7d696d..cb94f46c910 100644
--- a/tests/baselines/reference/APISample_parseConfig.js
+++ b/tests/baselines/reference/APISample_parseConfig.js
@@ -43,17 +43,9 @@ export function createProgram(rootFiles: string[], compilerOptionsJson: string):
  *       Please log a "breaking change" issue for any API breaking change affecting this issue
  */
 "use strict";
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var ts = require("typescript");
 function printError(error) {
     if (!error) {
diff --git a/tests/baselines/reference/ES3For-ofTypeCheck1.js b/tests/baselines/reference/ES3For-ofTypeCheck1.js
index 01d6344760f..2995fe98561 100644
--- a/tests/baselines/reference/ES3For-ofTypeCheck1.js
+++ b/tests/baselines/reference/ES3For-ofTypeCheck1.js
@@ -2,17 +2,9 @@
 for (var v of "") { }
 
 //// [ES3For-ofTypeCheck1.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var iterator_1 = { iterator: __values("") }; __step(iterator_1);) {
         var v = iterator_1.result.value;
diff --git a/tests/baselines/reference/ES3For-ofTypeCheck4.js b/tests/baselines/reference/ES3For-ofTypeCheck4.js
index 766baf06f9c..69950c916c8 100644
--- a/tests/baselines/reference/ES3For-ofTypeCheck4.js
+++ b/tests/baselines/reference/ES3For-ofTypeCheck4.js
@@ -3,17 +3,9 @@ var union: string | string[];
 for (const v of union) { }
 
 //// [ES3For-ofTypeCheck4.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 try {
     for (var union_1 = { iterator: __values(union) }; __step(union_1);) {
diff --git a/tests/baselines/reference/ES3For-ofTypeCheck6.js b/tests/baselines/reference/ES3For-ofTypeCheck6.js
index 555803eaa73..134abcd0a84 100644
--- a/tests/baselines/reference/ES3For-ofTypeCheck6.js
+++ b/tests/baselines/reference/ES3For-ofTypeCheck6.js
@@ -3,17 +3,9 @@ var union: string[] | number[];
 for (var v of union) { }
 
 //// [ES3For-ofTypeCheck6.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 try {
     for (var union_1 = { iterator: __values(union) }; __step(union_1);) {
diff --git a/tests/baselines/reference/ES5For-of12.js b/tests/baselines/reference/ES5For-of12.js
index a60ed97a030..7e4c4545f4e 100644
--- a/tests/baselines/reference/ES5For-of12.js
+++ b/tests/baselines/reference/ES5For-of12.js
@@ -3,7 +3,7 @@ for ([""] of [[""]]) { }
 
 //// [ES5For-of12.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/ES5For-of24.js b/tests/baselines/reference/ES5For-of24.js
index 32dfb159362..7a409b61252 100644
--- a/tests/baselines/reference/ES5For-of24.js
+++ b/tests/baselines/reference/ES5For-of24.js
@@ -5,17 +5,9 @@ for (var v of a) {
 }
 
 //// [ES5For-of24.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var a = [1, 2, 3];
 try {
     for (var a_1 = { iterator: __values(a) }; __step(a_1);) {
diff --git a/tests/baselines/reference/ES5For-of25.js b/tests/baselines/reference/ES5For-of25.js
index db9c96d91f8..b64867e74e6 100644
--- a/tests/baselines/reference/ES5For-of25.js
+++ b/tests/baselines/reference/ES5For-of25.js
@@ -6,17 +6,9 @@ for (var v of a) {
 }
 
 //// [ES5For-of25.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var a = [1, 2, 3];
 try {
     for (var a_1 = { iterator: __values(a) }; __step(a_1);) {
diff --git a/tests/baselines/reference/ES5For-of25.js.map b/tests/baselines/reference/ES5For-of25.js.map
index bec09e0c8ec..9503ca18f62 100644
--- a/tests/baselines/reference/ES5For-of25.js.map
+++ b/tests/baselines/reference/ES5For-of25.js.map
@@ -1,2 +1,2 @@
 //// [ES5For-of25.js.map]
-{"version":3,"file":"ES5For-of25.js","sourceRoot":"","sources":["ES5For-of25.ts"],"names":[],"mappings":";;;;;;;;;;;AAAA,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;;IAClB,GAAG,CAAC,CAAU,IAAA,MAAA,EAAA,UAAA,SAAA,CAAC,CAAA,EAAA,EAAV,WAAK;QAAL,IAAI,CAAC,mBAAA;QACN,CAAC,CAAC;QACF,CAAC,CAAC;KACL"}
\ No newline at end of file
+{"version":3,"file":"ES5For-of25.js","sourceRoot":"","sources":["ES5For-of25.ts"],"names":[],"mappings":";;;AAAA,IAAI,CAAC,GAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;;IAClB,GAAG,CAAC,CAAU,IAAA,MAAA,EAAA,UAAA,SAAA,CAAC,CAAA,EAAA,EAAV,WAAK;QAAL,IAAI,CAAC,mBAAA;QACN,CAAC,CAAC;QACF,CAAC,CAAC;KACL"}
\ No newline at end of file
diff --git a/tests/baselines/reference/ES5For-of25.sourcemap.txt b/tests/baselines/reference/ES5For-of25.sourcemap.txt
index 18e6069fa60..697b64c8261 100644
--- a/tests/baselines/reference/ES5For-of25.sourcemap.txt
+++ b/tests/baselines/reference/ES5For-of25.sourcemap.txt
@@ -8,17 +8,9 @@ sources: ES5For-of25.ts
 emittedFile:tests/cases/conformance/statements/for-ofStatements/ES5For-of25.js
 sourceFile:ES5For-of25.ts
 -------------------------------------------------------------------
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var a = [1, 2, 3];
 1 >
 2 >^^^^
@@ -44,18 +36,18 @@ sourceFile:ES5For-of25.ts
 10>               3
 11>                ]
 12>                 ;
-1 >Emitted(12, 1) Source(1, 1) + SourceIndex(0)
-2 >Emitted(12, 5) Source(1, 5) + SourceIndex(0)
-3 >Emitted(12, 6) Source(1, 6) + SourceIndex(0)
-4 >Emitted(12, 9) Source(1, 9) + SourceIndex(0)
-5 >Emitted(12, 10) Source(1, 10) + SourceIndex(0)
-6 >Emitted(12, 11) Source(1, 11) + SourceIndex(0)
-7 >Emitted(12, 13) Source(1, 13) + SourceIndex(0)
-8 >Emitted(12, 14) Source(1, 14) + SourceIndex(0)
-9 >Emitted(12, 16) Source(1, 16) + SourceIndex(0)
-10>Emitted(12, 17) Source(1, 17) + SourceIndex(0)
-11>Emitted(12, 18) Source(1, 18) + SourceIndex(0)
-12>Emitted(12, 19) Source(1, 19) + SourceIndex(0)
+1 >Emitted(4, 1) Source(1, 1) + SourceIndex(0)
+2 >Emitted(4, 5) Source(1, 5) + SourceIndex(0)
+3 >Emitted(4, 6) Source(1, 6) + SourceIndex(0)
+4 >Emitted(4, 9) Source(1, 9) + SourceIndex(0)
+5 >Emitted(4, 10) Source(1, 10) + SourceIndex(0)
+6 >Emitted(4, 11) Source(1, 11) + SourceIndex(0)
+7 >Emitted(4, 13) Source(1, 13) + SourceIndex(0)
+8 >Emitted(4, 14) Source(1, 14) + SourceIndex(0)
+9 >Emitted(4, 16) Source(1, 16) + SourceIndex(0)
+10>Emitted(4, 17) Source(1, 17) + SourceIndex(0)
+11>Emitted(4, 18) Source(1, 18) + SourceIndex(0)
+12>Emitted(4, 19) Source(1, 19) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var a_1 = { iterator: __values(a) }; __step(a_1);) {
@@ -88,20 +80,20 @@ sourceFile:ES5For-of25.ts
 12>                                          
 13>                                            
 14>                                              var v
-1 >Emitted(14, 5) Source(2, 1) + SourceIndex(0)
-2 >Emitted(14, 8) Source(2, 4) + SourceIndex(0)
-3 >Emitted(14, 9) Source(2, 5) + SourceIndex(0)
-4 >Emitted(14, 10) Source(2, 15) + SourceIndex(0)
-5 >Emitted(14, 14) Source(2, 15) + SourceIndex(0)
-6 >Emitted(14, 20) Source(2, 15) + SourceIndex(0)
-7 >Emitted(14, 22) Source(2, 15) + SourceIndex(0)
-8 >Emitted(14, 32) Source(2, 15) + SourceIndex(0)
-9 >Emitted(14, 41) Source(2, 15) + SourceIndex(0)
-10>Emitted(14, 42) Source(2, 16) + SourceIndex(0)
-11>Emitted(14, 43) Source(2, 16) + SourceIndex(0)
-12>Emitted(14, 45) Source(2, 16) + SourceIndex(0)
-13>Emitted(14, 47) Source(2, 6) + SourceIndex(0)
-14>Emitted(14, 58) Source(2, 11) + SourceIndex(0)
+1 >Emitted(6, 5) Source(2, 1) + SourceIndex(0)
+2 >Emitted(6, 8) Source(2, 4) + SourceIndex(0)
+3 >Emitted(6, 9) Source(2, 5) + SourceIndex(0)
+4 >Emitted(6, 10) Source(2, 15) + SourceIndex(0)
+5 >Emitted(6, 14) Source(2, 15) + SourceIndex(0)
+6 >Emitted(6, 20) Source(2, 15) + SourceIndex(0)
+7 >Emitted(6, 22) Source(2, 15) + SourceIndex(0)
+8 >Emitted(6, 32) Source(2, 15) + SourceIndex(0)
+9 >Emitted(6, 41) Source(2, 15) + SourceIndex(0)
+10>Emitted(6, 42) Source(2, 16) + SourceIndex(0)
+11>Emitted(6, 43) Source(2, 16) + SourceIndex(0)
+12>Emitted(6, 45) Source(2, 16) + SourceIndex(0)
+13>Emitted(6, 47) Source(2, 6) + SourceIndex(0)
+14>Emitted(6, 58) Source(2, 11) + SourceIndex(0)
 ---
 >>>        var v = a_1.result.value;
 1 >^^^^^^^^
@@ -112,10 +104,10 @@ sourceFile:ES5For-of25.ts
 2 >        var 
 3 >            v
 4 >             
-1 >Emitted(15, 9) Source(2, 6) + SourceIndex(0)
-2 >Emitted(15, 13) Source(2, 10) + SourceIndex(0)
-3 >Emitted(15, 14) Source(2, 11) + SourceIndex(0)
-4 >Emitted(15, 33) Source(2, 11) + SourceIndex(0)
+1 >Emitted(7, 9) Source(2, 6) + SourceIndex(0)
+2 >Emitted(7, 13) Source(2, 10) + SourceIndex(0)
+3 >Emitted(7, 14) Source(2, 11) + SourceIndex(0)
+4 >Emitted(7, 33) Source(2, 11) + SourceIndex(0)
 ---
 >>>        v;
 1 >^^^^^^^^
@@ -126,9 +118,9 @@ sourceFile:ES5For-of25.ts
   >    
 2 >        v
 3 >         ;
-1 >Emitted(16, 9) Source(3, 5) + SourceIndex(0)
-2 >Emitted(16, 10) Source(3, 6) + SourceIndex(0)
-3 >Emitted(16, 11) Source(3, 7) + SourceIndex(0)
+1 >Emitted(8, 9) Source(3, 5) + SourceIndex(0)
+2 >Emitted(8, 10) Source(3, 6) + SourceIndex(0)
+3 >Emitted(8, 11) Source(3, 7) + SourceIndex(0)
 ---
 >>>        a;
 1->^^^^^^^^
@@ -138,15 +130,15 @@ sourceFile:ES5For-of25.ts
   >    
 2 >        a
 3 >         ;
-1->Emitted(17, 9) Source(4, 5) + SourceIndex(0)
-2 >Emitted(17, 10) Source(4, 6) + SourceIndex(0)
-3 >Emitted(17, 11) Source(4, 7) + SourceIndex(0)
+1->Emitted(9, 9) Source(4, 5) + SourceIndex(0)
+2 >Emitted(9, 10) Source(4, 6) + SourceIndex(0)
+3 >Emitted(9, 11) Source(4, 7) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(18, 6) Source(5, 2) + SourceIndex(0)
+1 >Emitted(10, 6) Source(5, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
diff --git a/tests/baselines/reference/ES5For-of26.errors.txt b/tests/baselines/reference/ES5For-of26.errors.txt
index a85a5a2684e..23970e9dbe6 100644
--- a/tests/baselines/reference/ES5For-of26.errors.txt
+++ b/tests/baselines/reference/ES5For-of26.errors.txt
@@ -1,10 +1,10 @@
-tests/cases/conformance/statements/for-ofStatements/ES5For-of26.ts(1,10): error TS2461: Type 'number' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/statements/for-ofStatements/ES5For-of26.ts(1,10): error TS2544: Type 'number' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/conformance/statements/for-ofStatements/ES5For-of26.ts (1 errors) ====
     for (var [a = 0, b = 1] of [2, 3]) {
              ~~~~~~~~~~~~~~
-!!! error TS2461: Type 'number' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'number' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
         a;
         b;
     }
\ No newline at end of file
diff --git a/tests/baselines/reference/ES5For-of26.js b/tests/baselines/reference/ES5For-of26.js
index af24f770b00..1456f3ac4aa 100644
--- a/tests/baselines/reference/ES5For-of26.js
+++ b/tests/baselines/reference/ES5For-of26.js
@@ -6,7 +6,7 @@ for (var [a = 0, b = 1] of [2, 3]) {
 
 //// [ES5For-of26.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/ES5For-of26.sourcemap.txt b/tests/baselines/reference/ES5For-of26.sourcemap.txt
index cb8b97fd505..85b7216b71a 100644
--- a/tests/baselines/reference/ES5For-of26.sourcemap.txt
+++ b/tests/baselines/reference/ES5For-of26.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/conformance/statements/for-ofStatements/ES5For-of26.js
 sourceFile:ES5For-of26.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/ES5For-of28.errors.txt b/tests/baselines/reference/ES5For-of28.errors.txt
index 852bb5d3aff..448c3cb6637 100644
--- a/tests/baselines/reference/ES5For-of28.errors.txt
+++ b/tests/baselines/reference/ES5For-of28.errors.txt
@@ -1,10 +1,10 @@
-tests/cases/conformance/statements/for-ofStatements/ES5For-of28.ts(1,10): error TS2461: Type 'number' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/statements/for-ofStatements/ES5For-of28.ts(1,10): error TS2544: Type 'number' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/conformance/statements/for-ofStatements/ES5For-of28.ts (1 errors) ====
     for (let [a = 0, b = 1] of [2, 3]) {
              ~~~~~~~~~~~~~~
-!!! error TS2461: Type 'number' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'number' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
         a;
         b;
     }
\ No newline at end of file
diff --git a/tests/baselines/reference/ES5For-of28.js b/tests/baselines/reference/ES5For-of28.js
index ae3a7ca9724..f1f85558991 100644
--- a/tests/baselines/reference/ES5For-of28.js
+++ b/tests/baselines/reference/ES5For-of28.js
@@ -6,7 +6,7 @@ for (let [a = 0, b = 1] of [2, 3]) {
 
 //// [ES5For-of28.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/ES5For-of30.errors.txt b/tests/baselines/reference/ES5For-of30.errors.txt
index 5b8ee72475d..0ae6bfa53db 100644
--- a/tests/baselines/reference/ES5For-of30.errors.txt
+++ b/tests/baselines/reference/ES5For-of30.errors.txt
@@ -1,4 +1,4 @@
-tests/cases/conformance/statements/for-ofStatements/ES5For-of30.ts(3,6): error TS2461: Type 'string | number' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/statements/for-ofStatements/ES5For-of30.ts(3,6): error TS2544: Type 'string | number' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 tests/cases/conformance/statements/for-ofStatements/ES5For-of30.ts(3,7): error TS2322: Type '1' is not assignable to type 'string'.
 tests/cases/conformance/statements/for-ofStatements/ES5For-of30.ts(3,14): error TS2322: Type '""' is not assignable to type 'number'.
 
@@ -8,7 +8,7 @@ tests/cases/conformance/statements/for-ofStatements/ES5For-of30.ts(3,14): error
     var tuple: [number, string] = [2, "3"];
     for ([a = 1, b = ""] of tuple) {
          ~~~~~~~~~~~~~~~
-!!! error TS2461: Type 'string | number' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'string | number' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
           ~
 !!! error TS2322: Type '1' is not assignable to type 'string'.
                  ~
diff --git a/tests/baselines/reference/ES5For-of30.js b/tests/baselines/reference/ES5For-of30.js
index 95fe98bf08f..5ed6ddb62c5 100644
--- a/tests/baselines/reference/ES5For-of30.js
+++ b/tests/baselines/reference/ES5For-of30.js
@@ -8,24 +8,16 @@ for ([a = 1, b = ""] of tuple) {
 
 //// [ES5For-of30.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var a, b;
 var tuple = [2, "3"];
 try {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck1.js b/tests/baselines/reference/ES5For-ofTypeCheck1.js
index 3576c20f31b..9f7839c3e65 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck1.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck1.js
@@ -2,17 +2,9 @@
 for (var v of "") { }
 
 //// [ES5For-ofTypeCheck1.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var iterator_1 = { iterator: __values("") }; __step(iterator_1);) {
         var v = iterator_1.result.value;
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck10.errors.txt b/tests/baselines/reference/ES5For-ofTypeCheck10.errors.txt
index e5e3f687b01..1e75c9b941f 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck10.errors.txt
+++ b/tests/baselines/reference/ES5For-ofTypeCheck10.errors.txt
@@ -1,11 +1,10 @@
-tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck10.ts(1,15): error TS2495: Type 'StringIterator' is not an array type or a string type or does not have an '__iterator__()' method that returns an iterator.
+error TS2318: Cannot find global type 'Iterable'.
 tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck10.ts(11,6): error TS2304: Cannot find name 'Symbol'.
 
 
-==== tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck10.ts (2 errors) ====
+!!! error TS2318: Cannot find global type 'Iterable'.
+==== tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck10.ts (1 errors) ====
     for (var v of new StringIterator) { }
-                  ~~~~~~~~~~~~~~~~~~
-!!! error TS2495: Type 'StringIterator' is not an array type or a string type or does not have an '__iterator__()' method that returns an iterator.
     
     // In ES3/5, you cannot for...of over an arbitrary iterable.
     class StringIterator {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck10.js b/tests/baselines/reference/ES5For-ofTypeCheck10.js
index d6890fbb18c..8c4137a880c 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck10.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck10.js
@@ -15,17 +15,9 @@ class StringIterator {
 }
 
 //// [ES5For-ofTypeCheck10.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var iterator_1 = { iterator: __values(new StringIterator) }; __step(iterator_1);) {
         var v = iterator_1.result.value;
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck11.js b/tests/baselines/reference/ES5For-ofTypeCheck11.js
index 1d1f211e785..6b8ea26722b 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck11.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck11.js
@@ -4,17 +4,9 @@ var v: string;
 for (v of union) { }
 
 //// [ES5For-ofTypeCheck11.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 var v;
 try {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck12.errors.txt b/tests/baselines/reference/ES5For-ofTypeCheck12.errors.txt
index 709c5afe2dd..fdbd99c5244 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck12.errors.txt
+++ b/tests/baselines/reference/ES5For-ofTypeCheck12.errors.txt
@@ -1,7 +1,7 @@
-tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck12.ts(1,17): error TS2495: Type '0' is not an array type or a string type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck12.ts(1,17): error TS2545: Type '0' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck12.ts (1 errors) ====
     for (const v of 0) { }
                     ~
-!!! error TS2495: Type '0' is not an array type or a string type or does not have an '__iterator__()' method that returns an iterator.
\ No newline at end of file
+!!! error TS2545: Type '0' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator.
\ No newline at end of file
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck12.js b/tests/baselines/reference/ES5For-ofTypeCheck12.js
index 3d4605f7af3..bf89453a20e 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck12.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck12.js
@@ -2,17 +2,9 @@
 for (const v of 0) { }
 
 //// [ES5For-ofTypeCheck12.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var iterator_1 = { iterator: __values(0) }; __step(iterator_1);) {
         var v = iterator_1.result.value;
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck3.js b/tests/baselines/reference/ES5For-ofTypeCheck3.js
index 9bb7d4f7a20..5b8d388a053 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck3.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck3.js
@@ -3,17 +3,9 @@ var tuple: [string, number] = ["", 0];
 for (var v of tuple) { }
 
 //// [ES5For-ofTypeCheck3.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var tuple = ["", 0];
 try {
     for (var tuple_1 = { iterator: __values(tuple) }; __step(tuple_1);) {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck4.js b/tests/baselines/reference/ES5For-ofTypeCheck4.js
index eb5cd01efb0..4d7c301ee42 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck4.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck4.js
@@ -3,17 +3,9 @@ var union: string | string[];
 for (const v of union) { }
 
 //// [ES5For-ofTypeCheck4.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 try {
     for (var union_1 = { iterator: __values(union) }; __step(union_1);) {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck5.js b/tests/baselines/reference/ES5For-ofTypeCheck5.js
index f7469b22bb4..06963717fb2 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck5.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck5.js
@@ -3,17 +3,9 @@ var union: string | number[];
 for (var v of union) { }
 
 //// [ES5For-ofTypeCheck5.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 try {
     for (var union_1 = { iterator: __values(union) }; __step(union_1);) {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck6.js b/tests/baselines/reference/ES5For-ofTypeCheck6.js
index d61db12dc7b..3bda3fd4444 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck6.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck6.js
@@ -3,17 +3,9 @@ var union: string[] | number[];
 for (var v of union) { }
 
 //// [ES5For-ofTypeCheck6.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 try {
     for (var union_1 = { iterator: __values(union) }; __step(union_1);) {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck7.errors.txt b/tests/baselines/reference/ES5For-ofTypeCheck7.errors.txt
index ee77c67bfe5..a978e16afd3 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck7.errors.txt
+++ b/tests/baselines/reference/ES5For-ofTypeCheck7.errors.txt
@@ -1,8 +1,8 @@
-tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck7.ts(2,15): error TS2461: Type 'number' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck7.ts(2,15): error TS2544: Type 'number' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck7.ts (1 errors) ====
     var union: string | number;
     for (var v of union) { }
                   ~~~~~
-!!! error TS2461: Type 'number' is not an array type or does not have an '__iterator__()' method that returns an iterator.
\ No newline at end of file
+!!! error TS2544: Type 'number' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
\ No newline at end of file
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck7.js b/tests/baselines/reference/ES5For-ofTypeCheck7.js
index 354011009e9..4e770ec8cc9 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck7.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck7.js
@@ -3,17 +3,9 @@ var union: string | number;
 for (var v of union) { }
 
 //// [ES5For-ofTypeCheck7.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 try {
     for (var union_1 = { iterator: __values(union) }; __step(union_1);) {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck8.js b/tests/baselines/reference/ES5For-ofTypeCheck8.js
index 9a91cb50cd2..0d613102c1a 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck8.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck8.js
@@ -4,17 +4,9 @@ var v: symbol;
 for (v of union) { }
 
 //// [ES5For-ofTypeCheck8.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 var v;
 try {
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck9.errors.txt b/tests/baselines/reference/ES5For-ofTypeCheck9.errors.txt
index a1cf12be26a..7a9683d9524 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck9.errors.txt
+++ b/tests/baselines/reference/ES5For-ofTypeCheck9.errors.txt
@@ -1,8 +1,8 @@
-tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck9.ts(2,15): error TS2461: Type 'number | symbol | string[]' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck9.ts(2,15): error TS2544: Type 'number | symbol | string[]' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck9.ts (1 errors) ====
     var union: string | string[] | number | symbol;
     for (let v of union) { }
                   ~~~~~
-!!! error TS2461: Type 'number | symbol | string[]' is not an array type or does not have an '__iterator__()' method that returns an iterator.
\ No newline at end of file
+!!! error TS2544: Type 'number | symbol | string[]' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
\ No newline at end of file
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck9.js b/tests/baselines/reference/ES5For-ofTypeCheck9.js
index 89393ff6d08..bd2f9eb6f88 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck9.js
+++ b/tests/baselines/reference/ES5For-ofTypeCheck9.js
@@ -3,17 +3,9 @@ var union: string | string[] | number | symbol;
 for (let v of union) { }
 
 //// [ES5For-ofTypeCheck9.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var union;
 try {
     for (var union_1 = { iterator: __values(union) }; __step(union_1);) {
diff --git a/tests/baselines/reference/ES5for-of32.js b/tests/baselines/reference/ES5for-of32.js
index 571668567e2..942e2f6297e 100644
--- a/tests/baselines/reference/ES5for-of32.js
+++ b/tests/baselines/reference/ES5for-of32.js
@@ -12,17 +12,9 @@ for (let num of array) {
 }
 
 //// [ES5for-of32.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var array = [1, 2, 3];
 var sum = 0;
 try {
diff --git a/tests/baselines/reference/FunctionDeclaration10_es6.js b/tests/baselines/reference/FunctionDeclaration10_es6.js
index 8bc7609afbe..479dd98a26c 100644
--- a/tests/baselines/reference/FunctionDeclaration10_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration10_es6.js
@@ -4,8 +4,8 @@ function * foo(a = yield => yield) {
 
 //// [FunctionDeclaration10_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionDeclaration11_es6.js b/tests/baselines/reference/FunctionDeclaration11_es6.js
index 184529542c3..ef853dd4b16 100644
--- a/tests/baselines/reference/FunctionDeclaration11_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration11_es6.js
@@ -4,8 +4,8 @@ function * yield() {
 
 //// [FunctionDeclaration11_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionDeclaration12_es6.js b/tests/baselines/reference/FunctionDeclaration12_es6.js
index e99d26875a5..4701c8d5f02 100644
--- a/tests/baselines/reference/FunctionDeclaration12_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration12_es6.js
@@ -3,8 +3,8 @@ var v = function * yield() { }
 
 //// [FunctionDeclaration12_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionDeclaration13_es6.errors.txt b/tests/baselines/reference/FunctionDeclaration13_es6.errors.txt
index 1f921475fd3..1471944ec61 100644
--- a/tests/baselines/reference/FunctionDeclaration13_es6.errors.txt
+++ b/tests/baselines/reference/FunctionDeclaration13_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration13_es6.ts(3,11): error TS2304: Cannot find name 'yield'.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration13_es6.ts (1 errors) ====
     function * foo() {
        // Legal to use 'yield' in a type context.
diff --git a/tests/baselines/reference/FunctionDeclaration13_es6.js b/tests/baselines/reference/FunctionDeclaration13_es6.js
index 788505c58ba..2910736bdb2 100644
--- a/tests/baselines/reference/FunctionDeclaration13_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration13_es6.js
@@ -7,8 +7,8 @@ function * foo() {
 
 //// [FunctionDeclaration13_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionDeclaration1_es6.js b/tests/baselines/reference/FunctionDeclaration1_es6.js
index 268eee4e10b..0beaa8961ff 100644
--- a/tests/baselines/reference/FunctionDeclaration1_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration1_es6.js
@@ -4,8 +4,8 @@ function * foo() {
 
 //// [FunctionDeclaration1_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionDeclaration5_es6.js b/tests/baselines/reference/FunctionDeclaration5_es6.js
index 54e6a98dd66..9c00ef36b71 100644
--- a/tests/baselines/reference/FunctionDeclaration5_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration5_es6.js
@@ -4,8 +4,8 @@ function*foo(yield) {
 
 //// [FunctionDeclaration5_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionDeclaration6_es6.errors.txt b/tests/baselines/reference/FunctionDeclaration6_es6.errors.txt
index 04806c7aae9..4c6d9091ca2 100644
--- a/tests/baselines/reference/FunctionDeclaration6_es6.errors.txt
+++ b/tests/baselines/reference/FunctionDeclaration6_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts(1,18): error TS2523: 'yield' expressions cannot be used in a parameter initializer.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts (1 errors) ====
     function*foo(a = yield) {
                      ~~~~~
diff --git a/tests/baselines/reference/FunctionDeclaration6_es6.js b/tests/baselines/reference/FunctionDeclaration6_es6.js
index 66da6279738..a39182775a6 100644
--- a/tests/baselines/reference/FunctionDeclaration6_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration6_es6.js
@@ -4,8 +4,8 @@ function*foo(a = yield) {
 
 //// [FunctionDeclaration6_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionDeclaration7_es6.errors.txt b/tests/baselines/reference/FunctionDeclaration7_es6.errors.txt
index e0273c3bb44..9065bdc8767 100644
--- a/tests/baselines/reference/FunctionDeclaration7_es6.errors.txt
+++ b/tests/baselines/reference/FunctionDeclaration7_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration7_es6.ts(3,20): error TS2523: 'yield' expressions cannot be used in a parameter initializer.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration7_es6.ts (1 errors) ====
     function*bar() {
       // 'yield' here is an identifier, and not a yield expression.
diff --git a/tests/baselines/reference/FunctionDeclaration7_es6.js b/tests/baselines/reference/FunctionDeclaration7_es6.js
index fa7cb3bb22c..833505b821d 100644
--- a/tests/baselines/reference/FunctionDeclaration7_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration7_es6.js
@@ -7,8 +7,8 @@ function*bar() {
 
 //// [FunctionDeclaration7_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionDeclaration9_es6.js b/tests/baselines/reference/FunctionDeclaration9_es6.js
index c459b0fbe6a..1489d1c80d0 100644
--- a/tests/baselines/reference/FunctionDeclaration9_es6.js
+++ b/tests/baselines/reference/FunctionDeclaration9_es6.js
@@ -5,8 +5,8 @@ function * foo() {
 
 //// [FunctionDeclaration9_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionExpression1_es6.js b/tests/baselines/reference/FunctionExpression1_es6.js
index 2fca3898eb1..168bb6518f8 100644
--- a/tests/baselines/reference/FunctionExpression1_es6.js
+++ b/tests/baselines/reference/FunctionExpression1_es6.js
@@ -3,8 +3,8 @@ var v = function * () { }
 
 //// [FunctionExpression1_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionExpression2_es6.js b/tests/baselines/reference/FunctionExpression2_es6.js
index 655df94c813..4ff7621ab75 100644
--- a/tests/baselines/reference/FunctionExpression2_es6.js
+++ b/tests/baselines/reference/FunctionExpression2_es6.js
@@ -3,8 +3,8 @@ var v = function * foo() { }
 
 //// [FunctionExpression2_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionPropertyAssignments1_es6.js b/tests/baselines/reference/FunctionPropertyAssignments1_es6.js
index fc95befd22c..67f86908160 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments1_es6.js
+++ b/tests/baselines/reference/FunctionPropertyAssignments1_es6.js
@@ -3,8 +3,8 @@ var v = { *foo() { } }
 
 //// [FunctionPropertyAssignments1_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionPropertyAssignments2_es6.errors.txt b/tests/baselines/reference/FunctionPropertyAssignments2_es6.errors.txt
index f0287f12696..44f294eb37b 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments2_es6.errors.txt
+++ b/tests/baselines/reference/FunctionPropertyAssignments2_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments2_es6.ts(1,12): error TS1003: Identifier expected.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments2_es6.ts (1 errors) ====
     var v = { *() { } }
                ~
diff --git a/tests/baselines/reference/FunctionPropertyAssignments2_es6.js b/tests/baselines/reference/FunctionPropertyAssignments2_es6.js
index 4d5eff7e170..b54dd6be73f 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments2_es6.js
+++ b/tests/baselines/reference/FunctionPropertyAssignments2_es6.js
@@ -3,8 +3,8 @@ var v = { *() { } }
 
 //// [FunctionPropertyAssignments2_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionPropertyAssignments3_es6.errors.txt b/tests/baselines/reference/FunctionPropertyAssignments3_es6.errors.txt
index b5873e80796..f1781a6168f 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments3_es6.errors.txt
+++ b/tests/baselines/reference/FunctionPropertyAssignments3_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments3_es6.ts(1,12): error TS1003: Identifier expected.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments3_es6.ts (1 errors) ====
     var v = { *{ } }
                ~
diff --git a/tests/baselines/reference/FunctionPropertyAssignments3_es6.js b/tests/baselines/reference/FunctionPropertyAssignments3_es6.js
index 4109d24c387..960e6d526a2 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments3_es6.js
+++ b/tests/baselines/reference/FunctionPropertyAssignments3_es6.js
@@ -3,8 +3,8 @@ var v = { *{ } }
 
 //// [FunctionPropertyAssignments3_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionPropertyAssignments5_es6.errors.txt b/tests/baselines/reference/FunctionPropertyAssignments5_es6.errors.txt
index 143b764c08c..940d4db4ac6 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments5_es6.errors.txt
+++ b/tests/baselines/reference/FunctionPropertyAssignments5_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments5_es6.ts(1,13): error TS2304: Cannot find name 'foo'.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments5_es6.ts (1 errors) ====
     var v = { *[foo()]() { } }
                 ~~~
diff --git a/tests/baselines/reference/FunctionPropertyAssignments5_es6.js b/tests/baselines/reference/FunctionPropertyAssignments5_es6.js
index 54a698da289..ccc3fe6403c 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments5_es6.js
+++ b/tests/baselines/reference/FunctionPropertyAssignments5_es6.js
@@ -3,8 +3,8 @@ var v = { *[foo()]() { } }
 
 //// [FunctionPropertyAssignments5_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/FunctionPropertyAssignments6_es6.errors.txt b/tests/baselines/reference/FunctionPropertyAssignments6_es6.errors.txt
index a4e8450bd73..c15670b2598 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments6_es6.errors.txt
+++ b/tests/baselines/reference/FunctionPropertyAssignments6_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments6_es6.ts(1,12): error TS1003: Identifier expected.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/functionPropertyAssignments/FunctionPropertyAssignments6_es6.ts (1 errors) ====
     var v = { *<T>() { } }
                ~
diff --git a/tests/baselines/reference/FunctionPropertyAssignments6_es6.js b/tests/baselines/reference/FunctionPropertyAssignments6_es6.js
index c5fd8d21756..23995016cae 100644
--- a/tests/baselines/reference/FunctionPropertyAssignments6_es6.js
+++ b/tests/baselines/reference/FunctionPropertyAssignments6_es6.js
@@ -3,8 +3,8 @@ var v = { *<T>() { } }
 
 //// [FunctionPropertyAssignments6_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/MemberFunctionDeclaration1_es6.js b/tests/baselines/reference/MemberFunctionDeclaration1_es6.js
index 26f512aa92b..385bb7a0e57 100644
--- a/tests/baselines/reference/MemberFunctionDeclaration1_es6.js
+++ b/tests/baselines/reference/MemberFunctionDeclaration1_es6.js
@@ -5,8 +5,8 @@ class C {
 
 //// [MemberFunctionDeclaration1_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/MemberFunctionDeclaration2_es6.js b/tests/baselines/reference/MemberFunctionDeclaration2_es6.js
index c8bdbf2eddf..bd2e4ec4b0d 100644
--- a/tests/baselines/reference/MemberFunctionDeclaration2_es6.js
+++ b/tests/baselines/reference/MemberFunctionDeclaration2_es6.js
@@ -5,8 +5,8 @@ class C {
 
 //// [MemberFunctionDeclaration2_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/MemberFunctionDeclaration3_es6.errors.txt b/tests/baselines/reference/MemberFunctionDeclaration3_es6.errors.txt
index fdfe7425320..e73fb3a847b 100644
--- a/tests/baselines/reference/MemberFunctionDeclaration3_es6.errors.txt
+++ b/tests/baselines/reference/MemberFunctionDeclaration3_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration3_es6.ts(2,6): error TS2304: Cannot find name 'foo'.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration3_es6.ts (1 errors) ====
     class C {
        *[foo]() { }
diff --git a/tests/baselines/reference/MemberFunctionDeclaration3_es6.js b/tests/baselines/reference/MemberFunctionDeclaration3_es6.js
index 8235430fd15..d02858e608e 100644
--- a/tests/baselines/reference/MemberFunctionDeclaration3_es6.js
+++ b/tests/baselines/reference/MemberFunctionDeclaration3_es6.js
@@ -5,8 +5,8 @@ class C {
 
 //// [MemberFunctionDeclaration3_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/MemberFunctionDeclaration4_es6.errors.txt b/tests/baselines/reference/MemberFunctionDeclaration4_es6.errors.txt
index 988527ccfd7..b3de4f1bec6 100644
--- a/tests/baselines/reference/MemberFunctionDeclaration4_es6.errors.txt
+++ b/tests/baselines/reference/MemberFunctionDeclaration4_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration4_es6.ts(2,5): error TS1003: Identifier expected.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/memberFunctionDeclarations/MemberFunctionDeclaration4_es6.ts (1 errors) ====
     class C {
        *() { }
diff --git a/tests/baselines/reference/MemberFunctionDeclaration4_es6.js b/tests/baselines/reference/MemberFunctionDeclaration4_es6.js
index 40ea3f9db9b..429b1995910 100644
--- a/tests/baselines/reference/MemberFunctionDeclaration4_es6.js
+++ b/tests/baselines/reference/MemberFunctionDeclaration4_es6.js
@@ -5,8 +5,8 @@ class C {
 
 //// [MemberFunctionDeclaration4_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/MemberFunctionDeclaration7_es6.js b/tests/baselines/reference/MemberFunctionDeclaration7_es6.js
index 4d8b758eff5..9f80fd58c6d 100644
--- a/tests/baselines/reference/MemberFunctionDeclaration7_es6.js
+++ b/tests/baselines/reference/MemberFunctionDeclaration7_es6.js
@@ -5,8 +5,8 @@ class C {
 
 //// [MemberFunctionDeclaration7_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression10_es6.errors.txt b/tests/baselines/reference/YieldExpression10_es6.errors.txt
index 9e48fefc10a..bc1e717051b 100644
--- a/tests/baselines/reference/YieldExpression10_es6.errors.txt
+++ b/tests/baselines/reference/YieldExpression10_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/yieldExpressions/YieldExpression10_es6.ts(2,11): error TS2304: Cannot find name 'foo'.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression10_es6.ts (1 errors) ====
     var v = { * foo() {
         yield(foo);
diff --git a/tests/baselines/reference/YieldExpression10_es6.js b/tests/baselines/reference/YieldExpression10_es6.js
index d28baa9bac1..dd8d756339d 100644
--- a/tests/baselines/reference/YieldExpression10_es6.js
+++ b/tests/baselines/reference/YieldExpression10_es6.js
@@ -7,8 +7,8 @@ var v = { * foo() {
 
 //// [YieldExpression10_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression11_es6.errors.txt b/tests/baselines/reference/YieldExpression11_es6.errors.txt
index 223389e4e39..44c8fcb9730 100644
--- a/tests/baselines/reference/YieldExpression11_es6.errors.txt
+++ b/tests/baselines/reference/YieldExpression11_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/yieldExpressions/YieldExpression11_es6.ts(3,11): error TS2663: Cannot find name 'foo'. Did you mean the instance member 'this.foo'?
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression11_es6.ts (1 errors) ====
     class C {
       *foo() {
diff --git a/tests/baselines/reference/YieldExpression11_es6.js b/tests/baselines/reference/YieldExpression11_es6.js
index 715ce98f8e7..b7e5011a1c8 100644
--- a/tests/baselines/reference/YieldExpression11_es6.js
+++ b/tests/baselines/reference/YieldExpression11_es6.js
@@ -7,8 +7,8 @@ class C {
 
 //// [YieldExpression11_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression13_es6.js b/tests/baselines/reference/YieldExpression13_es6.js
index 27b5eddd504..43eb02f1826 100644
--- a/tests/baselines/reference/YieldExpression13_es6.js
+++ b/tests/baselines/reference/YieldExpression13_es6.js
@@ -3,8 +3,8 @@ function* foo() { yield }
 
 //// [YieldExpression13_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression16_es6.errors.txt b/tests/baselines/reference/YieldExpression16_es6.errors.txt
index 94e082f4c27..208a6e25185 100644
--- a/tests/baselines/reference/YieldExpression16_es6.errors.txt
+++ b/tests/baselines/reference/YieldExpression16_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/yieldExpressions/YieldExpression16_es6.ts(3,5): error TS1163: A 'yield' expression is only allowed in a generator body.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression16_es6.ts (1 errors) ====
     function* foo() {
       function bar() {
diff --git a/tests/baselines/reference/YieldExpression16_es6.js b/tests/baselines/reference/YieldExpression16_es6.js
index 0bf96c37722..54d59c6b081 100644
--- a/tests/baselines/reference/YieldExpression16_es6.js
+++ b/tests/baselines/reference/YieldExpression16_es6.js
@@ -7,8 +7,8 @@ function* foo() {
 
 //// [YieldExpression16_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression19_es6.js b/tests/baselines/reference/YieldExpression19_es6.js
index 4a340253a26..b6e1cd6c71c 100644
--- a/tests/baselines/reference/YieldExpression19_es6.js
+++ b/tests/baselines/reference/YieldExpression19_es6.js
@@ -9,8 +9,8 @@ function*foo() {
 
 //// [YieldExpression19_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression3_es6.js b/tests/baselines/reference/YieldExpression3_es6.js
index 2df6199161d..7fc9bc8fe5b 100644
--- a/tests/baselines/reference/YieldExpression3_es6.js
+++ b/tests/baselines/reference/YieldExpression3_es6.js
@@ -6,8 +6,8 @@ function* foo() {
 
 //// [YieldExpression3_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression4_es6.js b/tests/baselines/reference/YieldExpression4_es6.js
index f59c7205443..8ce4648ed1d 100644
--- a/tests/baselines/reference/YieldExpression4_es6.js
+++ b/tests/baselines/reference/YieldExpression4_es6.js
@@ -6,8 +6,8 @@ function* foo() {
 
 //// [YieldExpression4_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression5_es6.errors.txt b/tests/baselines/reference/YieldExpression5_es6.errors.txt
index 3ce8f20c985..e86440a6127 100644
--- a/tests/baselines/reference/YieldExpression5_es6.errors.txt
+++ b/tests/baselines/reference/YieldExpression5_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/yieldExpressions/YieldExpression5_es6.ts(3,1): error TS1109: Expression expected.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression5_es6.ts (1 errors) ====
     function* foo() {
       yield*
diff --git a/tests/baselines/reference/YieldExpression5_es6.js b/tests/baselines/reference/YieldExpression5_es6.js
index 228f5621597..fde2954068f 100644
--- a/tests/baselines/reference/YieldExpression5_es6.js
+++ b/tests/baselines/reference/YieldExpression5_es6.js
@@ -5,8 +5,8 @@ function* foo() {
 
 //// [YieldExpression5_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
@@ -31,10 +31,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
         if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
     }
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
 function foo() {
     return __generator(this, function (_a) {
         switch (_a.label) {
diff --git a/tests/baselines/reference/YieldExpression6_es6.errors.txt b/tests/baselines/reference/YieldExpression6_es6.errors.txt
index 7beeeed2751..3654cedcda6 100644
--- a/tests/baselines/reference/YieldExpression6_es6.errors.txt
+++ b/tests/baselines/reference/YieldExpression6_es6.errors.txt
@@ -1,9 +1,11 @@
-tests/cases/conformance/es6/yieldExpressions/YieldExpression6_es6.ts(2,9): error TS2461: Type '() => any' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+error TS2318: Cannot find global type 'IterableIterator'.
+tests/cases/conformance/es6/yieldExpressions/YieldExpression6_es6.ts(2,9): error TS2544: Type '() => any' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression6_es6.ts (1 errors) ====
     function* foo() {
       yield*foo
             ~~~
-!!! error TS2461: Type '() => any' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type '() => any' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
     }
\ No newline at end of file
diff --git a/tests/baselines/reference/YieldExpression6_es6.js b/tests/baselines/reference/YieldExpression6_es6.js
index f8c04d73035..bd62429e326 100644
--- a/tests/baselines/reference/YieldExpression6_es6.js
+++ b/tests/baselines/reference/YieldExpression6_es6.js
@@ -5,8 +5,8 @@ function* foo() {
 
 //// [YieldExpression6_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
@@ -31,10 +31,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
         if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
     }
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
 function foo() {
     return __generator(this, function (_a) {
         switch (_a.label) {
diff --git a/tests/baselines/reference/YieldExpression7_es6.js b/tests/baselines/reference/YieldExpression7_es6.js
index f83be25b513..42460ef3f11 100644
--- a/tests/baselines/reference/YieldExpression7_es6.js
+++ b/tests/baselines/reference/YieldExpression7_es6.js
@@ -5,8 +5,8 @@ function* foo() {
 
 //// [YieldExpression7_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression8_es6.errors.txt b/tests/baselines/reference/YieldExpression8_es6.errors.txt
index f4dd30b1a19..80c94d0b42c 100644
--- a/tests/baselines/reference/YieldExpression8_es6.errors.txt
+++ b/tests/baselines/reference/YieldExpression8_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/yieldExpressions/YieldExpression8_es6.ts(1,1): error TS2304: Cannot find name 'yield'.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression8_es6.ts (1 errors) ====
     yield(foo);
     ~~~~~
diff --git a/tests/baselines/reference/YieldExpression8_es6.js b/tests/baselines/reference/YieldExpression8_es6.js
index dc437b55f9a..a961acb4990 100644
--- a/tests/baselines/reference/YieldExpression8_es6.js
+++ b/tests/baselines/reference/YieldExpression8_es6.js
@@ -6,8 +6,8 @@ function* foo() {
 
 //// [YieldExpression8_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldExpression9_es6.errors.txt b/tests/baselines/reference/YieldExpression9_es6.errors.txt
index 1241e615f79..6a095e4b235 100644
--- a/tests/baselines/reference/YieldExpression9_es6.errors.txt
+++ b/tests/baselines/reference/YieldExpression9_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/yieldExpressions/YieldExpression9_es6.ts(2,9): error TS2304: Cannot find name 'foo'.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/yieldExpressions/YieldExpression9_es6.ts (1 errors) ====
     var v = function*() {
       yield(foo);
diff --git a/tests/baselines/reference/YieldExpression9_es6.js b/tests/baselines/reference/YieldExpression9_es6.js
index 990e999fb50..368487e1284 100644
--- a/tests/baselines/reference/YieldExpression9_es6.js
+++ b/tests/baselines/reference/YieldExpression9_es6.js
@@ -5,8 +5,8 @@ var v = function*() {
 
 //// [YieldExpression9_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/YieldStarExpression3_es6.errors.txt b/tests/baselines/reference/YieldStarExpression3_es6.errors.txt
index 25cecc80444..fefc31d4e6a 100644
--- a/tests/baselines/reference/YieldStarExpression3_es6.errors.txt
+++ b/tests/baselines/reference/YieldStarExpression3_es6.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/yieldExpressions/YieldStarExpression3_es6.ts(2,12): error TS1109: Expression expected.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/yieldExpressions/YieldStarExpression3_es6.ts (1 errors) ====
     function *g() {
         yield *;
diff --git a/tests/baselines/reference/YieldStarExpression3_es6.js b/tests/baselines/reference/YieldStarExpression3_es6.js
index db66e17d925..15077d0628e 100644
--- a/tests/baselines/reference/YieldStarExpression3_es6.js
+++ b/tests/baselines/reference/YieldStarExpression3_es6.js
@@ -5,8 +5,8 @@ function *g() {
 
 //// [YieldStarExpression3_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
@@ -31,10 +31,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
         if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
     }
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
 function g() {
     return __generator(this, function (_a) {
         switch (_a.label) {
diff --git a/tests/baselines/reference/YieldStarExpression4_es6.js b/tests/baselines/reference/YieldStarExpression4_es6.js
index 877949cfe47..d181883555c 100644
--- a/tests/baselines/reference/YieldStarExpression4_es6.js
+++ b/tests/baselines/reference/YieldStarExpression4_es6.js
@@ -5,8 +5,8 @@ function *g() {
 
 //// [YieldStarExpression4_es6.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
@@ -31,10 +31,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
         if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
     }
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
 function g() {
     return __generator(this, function (_a) {
         switch (_a.label) {
diff --git a/tests/baselines/reference/argumentExpressionContextualTyping.js b/tests/baselines/reference/argumentExpressionContextualTyping.js
index 5b930ecaf12..3ff921bbfa8 100644
--- a/tests/baselines/reference/argumentExpressionContextualTyping.js
+++ b/tests/baselines/reference/argumentExpressionContextualTyping.js
@@ -20,7 +20,7 @@ foo(o);                              // Error because x has an array type namely
 
 //// [argumentExpressionContextualTyping.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/argumentsObjectIterator01_ES5.errors.txt b/tests/baselines/reference/argumentsObjectIterator01_ES5.errors.txt
index e31a7e771a8..c6ca4867814 100644
--- a/tests/baselines/reference/argumentsObjectIterator01_ES5.errors.txt
+++ b/tests/baselines/reference/argumentsObjectIterator01_ES5.errors.txt
@@ -1,4 +1,4 @@
-tests/cases/compiler/argumentsObjectIterator01_ES5.ts(4,21): error TS2495: Type 'IArguments' is not an array type or a string type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/compiler/argumentsObjectIterator01_ES5.ts(4,21): error TS2545: Type 'IArguments' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/compiler/argumentsObjectIterator01_ES5.ts (1 errors) ====
@@ -7,7 +7,7 @@ tests/cases/compiler/argumentsObjectIterator01_ES5.ts(4,21): error TS2495: Type
         let result = [];
         for (let arg of arguments) {
                         ~~~~~~~~~
-!!! error TS2495: Type 'IArguments' is not an array type or a string type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2545: Type 'IArguments' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator.
             result.push(arg + arg);
         }
         return <[any, any, any]>result;
diff --git a/tests/baselines/reference/argumentsObjectIterator01_ES5.js b/tests/baselines/reference/argumentsObjectIterator01_ES5.js
index 3f784aafb7f..683077a6d87 100644
--- a/tests/baselines/reference/argumentsObjectIterator01_ES5.js
+++ b/tests/baselines/reference/argumentsObjectIterator01_ES5.js
@@ -9,17 +9,9 @@ function doubleAndReturnAsArray(x: number, y: number, z: number): [number, numbe
 }
 
 //// [argumentsObjectIterator01_ES5.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 function doubleAndReturnAsArray(x, y, z) {
     var result = [];
     try {
diff --git a/tests/baselines/reference/argumentsObjectIterator02_ES5.js b/tests/baselines/reference/argumentsObjectIterator02_ES5.js
index c51e0a8f0f0..0560dbd6104 100644
--- a/tests/baselines/reference/argumentsObjectIterator02_ES5.js
+++ b/tests/baselines/reference/argumentsObjectIterator02_ES5.js
@@ -13,17 +13,9 @@ function doubleAndReturnAsArray(x: number, y: number, z: number): [number, numbe
 
 
 //// [argumentsObjectIterator02_ES5.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 function doubleAndReturnAsArray(x, y, z) {
     var blah = arguments[Symbol.iterator];
     var result = [];
diff --git a/tests/baselines/reference/argumentsObjectIterator03_ES5.errors.txt b/tests/baselines/reference/argumentsObjectIterator03_ES5.errors.txt
index 05274c13ca0..96bffbb6c94 100644
--- a/tests/baselines/reference/argumentsObjectIterator03_ES5.errors.txt
+++ b/tests/baselines/reference/argumentsObjectIterator03_ES5.errors.txt
@@ -1,4 +1,4 @@
-tests/cases/compiler/argumentsObjectIterator03_ES5.ts(3,9): error TS2461: Type 'IArguments' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/compiler/argumentsObjectIterator03_ES5.ts(3,9): error TS2544: Type 'IArguments' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/compiler/argumentsObjectIterator03_ES5.ts (1 errors) ====
@@ -6,7 +6,7 @@ tests/cases/compiler/argumentsObjectIterator03_ES5.ts(3,9): error TS2461: Type '
     function asReversedTuple(a: number, b: string, c: boolean): [boolean, string, number] {
         let [x, y, z] = arguments;
             ~~~~~~~~~
-!!! error TS2461: Type 'IArguments' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'IArguments' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
         
         return [z, y, x];
     }
diff --git a/tests/baselines/reference/argumentsObjectIterator03_ES5.js b/tests/baselines/reference/argumentsObjectIterator03_ES5.js
index 5beb871c8b8..c6a8f3801a0 100644
--- a/tests/baselines/reference/argumentsObjectIterator03_ES5.js
+++ b/tests/baselines/reference/argumentsObjectIterator03_ES5.js
@@ -10,7 +10,7 @@ function asReversedTuple(a: number, b: string, c: boolean): [boolean, string, nu
 
 //// [argumentsObjectIterator03_ES5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/arityAndOrderCompatibility01.errors.txt b/tests/baselines/reference/arityAndOrderCompatibility01.errors.txt
index da31faa0c68..5e6c662a2ac 100644
--- a/tests/baselines/reference/arityAndOrderCompatibility01.errors.txt
+++ b/tests/baselines/reference/arityAndOrderCompatibility01.errors.txt
@@ -1,6 +1,6 @@
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(13,12): error TS2493: Tuple type '[string, number]' with length '2' cannot be assigned to tuple with length '3'.
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(14,12): error TS2460: Type 'StrNum' has no property '2'.
-tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(15,5): error TS2461: Type '{ 0: string; 1: number; }' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(15,5): error TS2544: Type '{ 0: string; 1: number; }' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(15,12): error TS2460: Type '{ 0: string; 1: number; }' has no property '2'.
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(16,5): error TS2322: Type '[string, number]' is not assignable to type '[number, number, number]'.
   Types of property '0' are incompatible.
@@ -69,7 +69,7 @@ tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(30,5): error
 !!! error TS2460: Type 'StrNum' has no property '2'.
     var [g, h, i] = z;
         ~~~~~~~~~
-!!! error TS2461: Type '{ 0: string; 1: number; }' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type '{ 0: string; 1: number; }' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
                ~
 !!! error TS2460: Type '{ 0: string; 1: number; }' has no property '2'.
     var j1: [number, number, number] = x;
diff --git a/tests/baselines/reference/arityAndOrderCompatibility01.js b/tests/baselines/reference/arityAndOrderCompatibility01.js
index a70a4c213ed..fafb5b22f04 100644
--- a/tests/baselines/reference/arityAndOrderCompatibility01.js
+++ b/tests/baselines/reference/arityAndOrderCompatibility01.js
@@ -36,7 +36,7 @@ var o3: [string, number] = y;
 
 //// [arityAndOrderCompatibility01.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/arrayAssignmentPatternWithAny.js b/tests/baselines/reference/arrayAssignmentPatternWithAny.js
index e2c8ae69aa5..72824058169 100644
--- a/tests/baselines/reference/arrayAssignmentPatternWithAny.js
+++ b/tests/baselines/reference/arrayAssignmentPatternWithAny.js
@@ -5,7 +5,7 @@ var x: string;
 
 //// [arrayAssignmentPatternWithAny.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/arrayLiteralExpressionContextualTyping.js b/tests/baselines/reference/arrayLiteralExpressionContextualTyping.js
index 26e33bf9dd2..a5d3193e700 100644
--- a/tests/baselines/reference/arrayLiteralExpressionContextualTyping.js
+++ b/tests/baselines/reference/arrayLiteralExpressionContextualTyping.js
@@ -17,7 +17,7 @@ var spr2:[number, number, number] = [1, 2, 3, ...tup];  // Error
 
 //// [arrayLiteralExpressionContextualTyping.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/arrayLiteralSpread.js b/tests/baselines/reference/arrayLiteralSpread.js
index 5678a210f29..b0fd2099429 100644
--- a/tests/baselines/reference/arrayLiteralSpread.js
+++ b/tests/baselines/reference/arrayLiteralSpread.js
@@ -25,7 +25,7 @@ function f2() {
 
 //// [arrayLiteralSpread.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/arrayLiterals2ES5.js b/tests/baselines/reference/arrayLiterals2ES5.js
index 0932d2e877e..a86fbfca079 100644
--- a/tests/baselines/reference/arrayLiterals2ES5.js
+++ b/tests/baselines/reference/arrayLiterals2ES5.js
@@ -63,7 +63,7 @@ var d9 = [[...temp1], ...["hello"]];
 //      ElementList, Elisionopt   AssignmentExpression
 //      ElementList, Elisionopt   SpreadElement
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/arrayLiterals3.js b/tests/baselines/reference/arrayLiterals3.js
index eb814fbc47d..87e94f23fd8 100644
--- a/tests/baselines/reference/arrayLiterals3.js
+++ b/tests/baselines/reference/arrayLiterals3.js
@@ -41,7 +41,7 @@ var c2: myArray = [...temp1, ...temp];            // Error cannot assign (number
 //      by a type T and T has a property with the numeric name N, where N is the index of the element expression in the array literal,
 //      the element expression is contextually typed by the type of that property.
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/arrowFunctionExpressions.js b/tests/baselines/reference/arrowFunctionExpressions.js
index a8fcb9873ab..eee01c81674 100644
--- a/tests/baselines/reference/arrowFunctionExpressions.js
+++ b/tests/baselines/reference/arrowFunctionExpressions.js
@@ -101,7 +101,7 @@ function tryCatchFn() {
 
 //// [arrowFunctionExpressions.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/assignmentLHSIsValue.js b/tests/baselines/reference/assignmentLHSIsValue.js
index 48f12a7c6dc..33ddc29b3f8 100644
--- a/tests/baselines/reference/assignmentLHSIsValue.js
+++ b/tests/baselines/reference/assignmentLHSIsValue.js
@@ -77,7 +77,7 @@ var __extends = (this && this.__extends) || function (d, b) {
     d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
 };
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/assignmentRestElementWithErrorSourceType.js b/tests/baselines/reference/assignmentRestElementWithErrorSourceType.js
index 576101e3825..01f8b09876b 100644
--- a/tests/baselines/reference/assignmentRestElementWithErrorSourceType.js
+++ b/tests/baselines/reference/assignmentRestElementWithErrorSourceType.js
@@ -4,7 +4,7 @@ var tuple: [string, number];
 
 //// [assignmentRestElementWithErrorSourceType.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/assignmentTypeNarrowing.js b/tests/baselines/reference/assignmentTypeNarrowing.js
index 09c2c263d38..e232cc72d04 100644
--- a/tests/baselines/reference/assignmentTypeNarrowing.js
+++ b/tests/baselines/reference/assignmentTypeNarrowing.js
@@ -30,17 +30,9 @@ for (x of a) {
 
 
 //// [assignmentTypeNarrowing.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var x;
 x = "";
 x; // string
diff --git a/tests/baselines/reference/asyncAwaitIsolatedModules_es5.js b/tests/baselines/reference/asyncAwaitIsolatedModules_es5.js
index afed386994b..eeb4498846c 100644
--- a/tests/baselines/reference/asyncAwaitIsolatedModules_es5.js
+++ b/tests/baselines/reference/asyncAwaitIsolatedModules_es5.js
@@ -50,8 +50,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/asyncAwait_es5.js b/tests/baselines/reference/asyncAwait_es5.js
index 869a3f2ceb6..e56a664146f 100644
--- a/tests/baselines/reference/asyncAwait_es5.js
+++ b/tests/baselines/reference/asyncAwait_es5.js
@@ -49,8 +49,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/asyncFunctionNoReturnType.js b/tests/baselines/reference/asyncFunctionNoReturnType.js
index a66e1972686..17839c26cfe 100644
--- a/tests/baselines/reference/asyncFunctionNoReturnType.js
+++ b/tests/baselines/reference/asyncFunctionNoReturnType.js
@@ -15,8 +15,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/asyncImportedPromise_es5.js b/tests/baselines/reference/asyncImportedPromise_es5.js
index 7c5aaeae7a6..bd5af4c9779 100644
--- a/tests/baselines/reference/asyncImportedPromise_es5.js
+++ b/tests/baselines/reference/asyncImportedPromise_es5.js
@@ -35,8 +35,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/asyncMultiFile_es5.js b/tests/baselines/reference/asyncMultiFile_es5.js
index cd1ef4250cd..1496c709f11 100644
--- a/tests/baselines/reference/asyncMultiFile_es5.js
+++ b/tests/baselines/reference/asyncMultiFile_es5.js
@@ -15,8 +15,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/bindingPatternInParameter01.js b/tests/baselines/reference/bindingPatternInParameter01.js
index ccdefb077fc..1cf5262c2ab 100644
--- a/tests/baselines/reference/bindingPatternInParameter01.js
+++ b/tests/baselines/reference/bindingPatternInParameter01.js
@@ -8,7 +8,7 @@ nestedArray.forEach(([[a, b]]) => {
 
 //// [bindingPatternInParameter01.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/callWithSpread.js b/tests/baselines/reference/callWithSpread.js
index 41f1ba2d5ec..af3cdf4f0c5 100644
--- a/tests/baselines/reference/callWithSpread.js
+++ b/tests/baselines/reference/callWithSpread.js
@@ -65,7 +65,7 @@ var __extends = (this && this.__extends) || function (d, b) {
     d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
 };
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/capturedLetConstInLoop12.js b/tests/baselines/reference/capturedLetConstInLoop12.js
index 144ad18164a..e59b601b462 100644
--- a/tests/baselines/reference/capturedLetConstInLoop12.js
+++ b/tests/baselines/reference/capturedLetConstInLoop12.js
@@ -17,7 +17,7 @@
 
 //// [capturedLetConstInLoop12.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/castOfYield.errors.txt b/tests/baselines/reference/castOfYield.errors.txt
index abafe678784..0d40a4dcd98 100644
--- a/tests/baselines/reference/castOfYield.errors.txt
+++ b/tests/baselines/reference/castOfYield.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/compiler/castOfYield.ts(4,14): error TS1109: Expression expected.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/compiler/castOfYield.ts (1 errors) ====
     function* f() {
         <number> (yield 0);
diff --git a/tests/baselines/reference/castOfYield.js b/tests/baselines/reference/castOfYield.js
index d5964d00d0a..9ad9ec52a31 100644
--- a/tests/baselines/reference/castOfYield.js
+++ b/tests/baselines/reference/castOfYield.js
@@ -8,8 +8,8 @@ function* f() {
 
 //// [castOfYield.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/compoundExponentiationAssignmentLHSIsValue.js b/tests/baselines/reference/compoundExponentiationAssignmentLHSIsValue.js
index b2ed72ebd02..3b61da03982 100644
--- a/tests/baselines/reference/compoundExponentiationAssignmentLHSIsValue.js
+++ b/tests/baselines/reference/compoundExponentiationAssignmentLHSIsValue.js
@@ -92,7 +92,7 @@ var __extends = (this && this.__extends) || function (d, b) {
     d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
 };
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/computedPropertiesInDestructuring1.js b/tests/baselines/reference/computedPropertiesInDestructuring1.js
index 1e111b42302..01c5426afb3 100644
--- a/tests/baselines/reference/computedPropertiesInDestructuring1.js
+++ b/tests/baselines/reference/computedPropertiesInDestructuring1.js
@@ -39,7 +39,7 @@ let [{[foo.toExponential()]: bar7}] = [{bar: "bar"}];
 
 //// [computedPropertiesInDestructuring1.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/controlFlowForOfStatement.js b/tests/baselines/reference/controlFlowForOfStatement.js
index ef698f1e7f5..3cf1c117882 100644
--- a/tests/baselines/reference/controlFlowForOfStatement.js
+++ b/tests/baselines/reference/controlFlowForOfStatement.js
@@ -12,17 +12,9 @@ function a() {
 
 
 //// [controlFlowForOfStatement.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var obj;
 var x;
 function a() {
diff --git a/tests/baselines/reference/declarationEmitDestructuring1.js b/tests/baselines/reference/declarationEmitDestructuring1.js
index a864c0f6b26..bae89a037de 100644
--- a/tests/baselines/reference/declarationEmitDestructuring1.js
+++ b/tests/baselines/reference/declarationEmitDestructuring1.js
@@ -7,7 +7,7 @@ function baz({a2, b2: {b1, c1}}: { a2: number, b2: { b1: boolean, c1: string } }
 
 //// [declarationEmitDestructuring1.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuring2.js b/tests/baselines/reference/declarationEmitDestructuring2.js
index 68159833b75..3638dfbd693 100644
--- a/tests/baselines/reference/declarationEmitDestructuring2.js
+++ b/tests/baselines/reference/declarationEmitDestructuring2.js
@@ -6,7 +6,7 @@ function h1([a, [b], [[c]], {x = 10, y = [1, 2, 3], z: {a1, b1}}]){ }
 
 //// [declarationEmitDestructuring2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuring3.js b/tests/baselines/reference/declarationEmitDestructuring3.js
index e682130f974..6ce13840a22 100644
--- a/tests/baselines/reference/declarationEmitDestructuring3.js
+++ b/tests/baselines/reference/declarationEmitDestructuring3.js
@@ -6,7 +6,7 @@ function foo([x, ...y] = [1, "string", true]) { }
 
 //// [declarationEmitDestructuring3.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuring4.js b/tests/baselines/reference/declarationEmitDestructuring4.js
index a805afd74dc..80bf1e5ca53 100644
--- a/tests/baselines/reference/declarationEmitDestructuring4.js
+++ b/tests/baselines/reference/declarationEmitDestructuring4.js
@@ -13,7 +13,7 @@ function baz4({} = { x: 10 }) { }
 
 //// [declarationEmitDestructuring4.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuring5.js b/tests/baselines/reference/declarationEmitDestructuring5.js
index fa82e969f4d..59508a2ba94 100644
--- a/tests/baselines/reference/declarationEmitDestructuring5.js
+++ b/tests/baselines/reference/declarationEmitDestructuring5.js
@@ -7,7 +7,7 @@ function bar2([,,z, , , ]) { }
 
 //// [declarationEmitDestructuring5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern1.js b/tests/baselines/reference/declarationEmitDestructuringArrayPattern1.js
index 471fd3b7ef6..1238068554b 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern1.js
+++ b/tests/baselines/reference/declarationEmitDestructuringArrayPattern1.js
@@ -11,7 +11,7 @@ var [x3, y3, z3] = a;  // emit x3, y3, z3
 
 //// [declarationEmitDestructuringArrayPattern1.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern2.js b/tests/baselines/reference/declarationEmitDestructuringArrayPattern2.js
index 4399b3e3ee6..658c68babf0 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern2.js
+++ b/tests/baselines/reference/declarationEmitDestructuringArrayPattern2.js
@@ -12,7 +12,7 @@ var [a3, b3] = [[x13, y13], { x: x13, y: y13 }];
 
 //// [declarationEmitDestructuringArrayPattern2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.js b/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.js
index e1f66b2d7dd..5969a002b1e 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.js
+++ b/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.js
@@ -5,7 +5,7 @@ var [, , [, b, ]] = [3,5,[0, 1]];
 
 //// [declarationEmitDestructuringArrayPattern5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuringParameterProperties.js b/tests/baselines/reference/declarationEmitDestructuringParameterProperties.js
index 0ed22cfc785..044bec55b80 100644
--- a/tests/baselines/reference/declarationEmitDestructuringParameterProperties.js
+++ b/tests/baselines/reference/declarationEmitDestructuringParameterProperties.js
@@ -18,7 +18,7 @@ class C3 {
 
 //// [declarationEmitDestructuringParameterProperties.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationEmitDestructuringWithOptionalBindingParameters.js b/tests/baselines/reference/declarationEmitDestructuringWithOptionalBindingParameters.js
index e975959c947..3bf4d42569d 100644
--- a/tests/baselines/reference/declarationEmitDestructuringWithOptionalBindingParameters.js
+++ b/tests/baselines/reference/declarationEmitDestructuringWithOptionalBindingParameters.js
@@ -6,7 +6,7 @@ function foo1( { x, y, z }?: { x: string; y: number; z: boolean }) {
 
 //// [declarationEmitDestructuringWithOptionalBindingParameters.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationWithNoInitializer.js b/tests/baselines/reference/declarationWithNoInitializer.js
index 209647d0690..77a55c51cf9 100644
--- a/tests/baselines/reference/declarationWithNoInitializer.js
+++ b/tests/baselines/reference/declarationWithNoInitializer.js
@@ -5,7 +5,7 @@ var {c, d};          // Error, no initializer
 
 //// [declarationWithNoInitializer.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/declarationsAndAssignments.errors.txt b/tests/baselines/reference/declarationsAndAssignments.errors.txt
index 41a2834451e..eba77e01d72 100644
--- a/tests/baselines/reference/declarationsAndAssignments.errors.txt
+++ b/tests/baselines/reference/declarationsAndAssignments.errors.txt
@@ -11,8 +11,8 @@ tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(62,13):
 tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(62,16): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
 tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(63,13): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
 tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(63,16): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
-tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(67,9): error TS2461: Type '{}' is not an array type or does not have an '__iterator__()' method that returns an iterator.
-tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(68,9): error TS2461: Type '{ 0: number; 1: number; }' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(67,9): error TS2544: Type '{}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
+tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(68,9): error TS2544: Type '{ 0: number; 1: number; }' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(73,11): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
 tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(73,14): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
 tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(74,11): error TS2459: Type 'undefined[]' has no property 'a' and no string index signature.
@@ -120,10 +120,10 @@ tests/cases/conformance/es6/destructuring/declarationsAndAssignments.ts(138,9):
     function f9() {
         var [a, b] = {};                // Error, not array type
             ~~~~~~
-!!! error TS2461: Type '{}' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type '{}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
         var [c, d] = { 0: 10, 1: 20 };  // Error, not array type
             ~~~~~~
-!!! error TS2461: Type '{ 0: number; 1: number; }' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type '{ 0: number; 1: number; }' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
         var [e, f] = [10, 20];
     }
     
diff --git a/tests/baselines/reference/declarationsAndAssignments.js b/tests/baselines/reference/declarationsAndAssignments.js
index 4ea0d2bc2fc..9342944170a 100644
--- a/tests/baselines/reference/declarationsAndAssignments.js
+++ b/tests/baselines/reference/declarationsAndAssignments.js
@@ -182,7 +182,7 @@ function f21() {
 
 //// [declarationsAndAssignments.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment1ES5.js b/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment1ES5.js
index 650013348b6..e594c26a256 100644
--- a/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment1ES5.js
+++ b/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment1ES5.js
@@ -71,7 +71,7 @@ var [c14, c15, c16] = [1, 2, "string"];
  *      ...   LeftHandSideExpression
  */
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.errors.txt b/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.errors.txt
index 768254ff57e..d7c67b0ea99 100644
--- a/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.errors.txt
+++ b/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.errors.txt
@@ -1,13 +1,13 @@
 tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(3,6): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
 tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(3,12): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
-tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(4,5): error TS2461: Type 'undefined' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(4,5): error TS2544: Type 'undefined' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(9,5): error TS2322: Type '[number, 2, string]' is not assignable to type '[number, boolean, string]'.
   Type '2' is not assignable to type 'boolean'.
 tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(22,5): error TS2322: Type 'number[]' is not assignable to type '[number, number]'.
   Property '0' is missing in type 'number[]'.
 tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(23,5): error TS2322: Type 'number[]' is not assignable to type '[string, string]'.
   Property '0' is missing in type 'number[]'.
-tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(34,5): error TS2461: Type 'F' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts(34,5): error TS2544: Type 'F' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAssignment2.ts (7 errors) ====
@@ -20,7 +20,7 @@ tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAss
 !!! error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
     var [[a2], [[a3]]] = undefined  // Error
         ~~~~~~~~~~~~~~
-!!! error TS2461: Type 'undefined' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'undefined' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
     
     // V is an array assignment pattern, S is the type Any or an array-like type (section 3.3.2), and, for each assignment element E in V,
     //      S is a tuple- like type (section 3.3.3) with a property named N of a type that is assignable to the target given in E,
@@ -61,4 +61,4 @@ tests/cases/conformance/es6/destructuring/destructuringArrayBindingPatternAndAss
     }
     var [c4, c5, c6] = foo(1);  // Error
         ~~~~~~~~~~~~
-!!! error TS2461: Type 'F' is not an array type or does not have an '__iterator__()' method that returns an iterator.
\ No newline at end of file
+!!! error TS2544: Type 'F' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
\ No newline at end of file
diff --git a/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.js b/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.js
index 5954d1a31cc..b2dc8838cd6 100644
--- a/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.js
+++ b/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.js
@@ -36,7 +36,7 @@ var [c4, c5, c6] = foo(1);  // Error
 
 //// [destructuringArrayBindingPatternAndAssignment2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringCatch.js b/tests/baselines/reference/destructuringCatch.js
index fd2ef9d98c1..b29c6a0e62e 100644
--- a/tests/baselines/reference/destructuringCatch.js
+++ b/tests/baselines/reference/destructuringCatch.js
@@ -31,7 +31,7 @@ catch (/*Test comment ranges*/[/*a*/a]) {
 
 //// [destructuringCatch.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringInFunctionType.js b/tests/baselines/reference/destructuringInFunctionType.js
index f7ba9fa45cc..2bf05c10d96 100644
--- a/tests/baselines/reference/destructuringInFunctionType.js
+++ b/tests/baselines/reference/destructuringInFunctionType.js
@@ -24,7 +24,7 @@ var v2: ([a, b, c]) => string;
 
 //// [destructuringInFunctionType.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringParameterDeclaration1ES5.js b/tests/baselines/reference/destructuringParameterDeclaration1ES5.js
index 967fccbe15c..3fe21c6dded 100644
--- a/tests/baselines/reference/destructuringParameterDeclaration1ES5.js
+++ b/tests/baselines/reference/destructuringParameterDeclaration1ES5.js
@@ -102,7 +102,7 @@ function e5({x: [a, b, c]}: { x: [number, number, number] }) { }  // x has type
 // The identifiers specified in parameter declarations and binding patterns
 // in a parameter list must be unique within that parameter list.
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringParameterDeclaration2.js b/tests/baselines/reference/destructuringParameterDeclaration2.js
index cd3dd5c1082..6128365f7fd 100644
--- a/tests/baselines/reference/destructuringParameterDeclaration2.js
+++ b/tests/baselines/reference/destructuringParameterDeclaration2.js
@@ -73,7 +73,7 @@ function e0({x: [number, number, number]}) { }  // error, duplicate identifier;
 // The identifiers specified in parameter declarations and binding patterns
 // in a parameter list must be unique within that parameter list.
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringParameterDeclaration4.js b/tests/baselines/reference/destructuringParameterDeclaration4.js
index 7dcfc836db4..f6538780d97 100644
--- a/tests/baselines/reference/destructuringParameterDeclaration4.js
+++ b/tests/baselines/reference/destructuringParameterDeclaration4.js
@@ -41,7 +41,7 @@ foo1(1, 2, "string", E1.a, E.b);  // Error
 // If the parameter is a rest parameter, the parameter type is any[]
 // A type annotation for a rest parameter must denote an array type.
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringParameterDeclaration7ES5.js b/tests/baselines/reference/destructuringParameterDeclaration7ES5.js
index 99e6018a2ec..73e8e126331 100644
--- a/tests/baselines/reference/destructuringParameterDeclaration7ES5.js
+++ b/tests/baselines/reference/destructuringParameterDeclaration7ES5.js
@@ -16,7 +16,7 @@ function two([], [a, b, c]: number[]) {}
 
 //// [destructuringParameterDeclaration7ES5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringParameterProperties1.js b/tests/baselines/reference/destructuringParameterProperties1.js
index abdd4c6457b..cb559d4c5b3 100644
--- a/tests/baselines/reference/destructuringParameterProperties1.js
+++ b/tests/baselines/reference/destructuringParameterProperties1.js
@@ -31,7 +31,7 @@ var [c3_x, c3_y, c3_z] = [c3.x, c3.y, c3.z];
 
 //// [destructuringParameterProperties1.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringParameterProperties2.js b/tests/baselines/reference/destructuringParameterProperties2.js
index 9001137f27f..783e29a4d6b 100644
--- a/tests/baselines/reference/destructuringParameterProperties2.js
+++ b/tests/baselines/reference/destructuringParameterProperties2.js
@@ -31,7 +31,7 @@ var [z_a, z_b, z_c] = [z.getA(), z.getB(), z.getC()];
 
 //// [destructuringParameterProperties2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringParameterProperties3.js b/tests/baselines/reference/destructuringParameterProperties3.js
index 9349c83c4c6..c77f02ad5d7 100644
--- a/tests/baselines/reference/destructuringParameterProperties3.js
+++ b/tests/baselines/reference/destructuringParameterProperties3.js
@@ -34,7 +34,7 @@ var [z_a, z_b, z_c] = [z.getA(), z.getB(), z.getC()];
 
 //// [destructuringParameterProperties3.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringParameterProperties5.js b/tests/baselines/reference/destructuringParameterProperties5.js
index 196df0ba333..482e024f126 100644
--- a/tests/baselines/reference/destructuringParameterProperties5.js
+++ b/tests/baselines/reference/destructuringParameterProperties5.js
@@ -14,7 +14,7 @@ var [a_x1, a_x2, a_x3, a_y, a_z] = [a.x1, a.x2, a.x3, a.y, a.z];
 
 //// [destructuringParameterProperties5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringVariableDeclaration1ES5.js b/tests/baselines/reference/destructuringVariableDeclaration1ES5.js
index 2bae6e27086..0e04eed0b93 100644
--- a/tests/baselines/reference/destructuringVariableDeclaration1ES5.js
+++ b/tests/baselines/reference/destructuringVariableDeclaration1ES5.js
@@ -43,7 +43,7 @@ var {h: {h1 = [undefined, null]}}: { h: { h1: number[] } } = { h: { h1: [1, 2] }
 
 //// [destructuringVariableDeclaration1ES5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringVariableDeclaration2.js b/tests/baselines/reference/destructuringVariableDeclaration2.js
index e9fe7865d14..b69a226a23c 100644
--- a/tests/baselines/reference/destructuringVariableDeclaration2.js
+++ b/tests/baselines/reference/destructuringVariableDeclaration2.js
@@ -21,7 +21,7 @@ var {d: {d1 = ["string", null]}}: { d: { d1: number[] } } = { d: { d1: [1, 2] }
 
 //// [destructuringVariableDeclaration2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/destructuringWithLiteralInitializers.js b/tests/baselines/reference/destructuringWithLiteralInitializers.js
index 744c2c162af..31166f8df41 100644
--- a/tests/baselines/reference/destructuringWithLiteralInitializers.js
+++ b/tests/baselines/reference/destructuringWithLiteralInitializers.js
@@ -68,7 +68,7 @@ g5([1, 1]);
 
 //// [destructuringWithLiteralInitializers.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/downlevelLetConst16.errors.txt b/tests/baselines/reference/downlevelLetConst16.errors.txt
index a0ecd057583..ed33b31ac9a 100644
--- a/tests/baselines/reference/downlevelLetConst16.errors.txt
+++ b/tests/baselines/reference/downlevelLetConst16.errors.txt
@@ -1,8 +1,8 @@
 tests/cases/compiler/downlevelLetConst16.ts(152,15): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
 tests/cases/compiler/downlevelLetConst16.ts(165,17): error TS2525: Initializer provides no value for this binding element and the binding element has no default value.
-tests/cases/compiler/downlevelLetConst16.ts(196,14): error TS2461: Type 'undefined' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/compiler/downlevelLetConst16.ts(196,14): error TS2544: Type 'undefined' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 tests/cases/compiler/downlevelLetConst16.ts(203,15): error TS2459: Type 'undefined' has no property 'a' and no string index signature.
-tests/cases/compiler/downlevelLetConst16.ts(217,16): error TS2461: Type 'undefined' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/compiler/downlevelLetConst16.ts(217,16): error TS2544: Type 'undefined' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 tests/cases/compiler/downlevelLetConst16.ts(224,17): error TS2459: Type 'undefined' has no property 'a' and no string index signature.
 
 
@@ -208,7 +208,7 @@ tests/cases/compiler/downlevelLetConst16.ts(224,17): error TS2459: Type 'undefin
     function foo8() {
         for (let [x] of []) {
                  ~~~
-!!! error TS2461: Type 'undefined' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'undefined' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
             use(x);
         }
         use(x);
@@ -233,7 +233,7 @@ tests/cases/compiler/downlevelLetConst16.ts(224,17): error TS2459: Type 'undefin
     function foo11() {
         for (const [x] of []) {
                    ~~~
-!!! error TS2461: Type 'undefined' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'undefined' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
             use(x);
         }
         use(x);
diff --git a/tests/baselines/reference/downlevelLetConst16.js b/tests/baselines/reference/downlevelLetConst16.js
index 9ff4119aa62..c358944556c 100644
--- a/tests/baselines/reference/downlevelLetConst16.js
+++ b/tests/baselines/reference/downlevelLetConst16.js
@@ -231,7 +231,7 @@ function foo12() {
 //// [downlevelLetConst16.js]
 'use strict';
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/duplicateIdentifierBindingElementInParameterDeclaration1.js b/tests/baselines/reference/duplicateIdentifierBindingElementInParameterDeclaration1.js
index 68a90c72b33..0a415e4c99b 100644
--- a/tests/baselines/reference/duplicateIdentifierBindingElementInParameterDeclaration1.js
+++ b/tests/baselines/reference/duplicateIdentifierBindingElementInParameterDeclaration1.js
@@ -11,7 +11,7 @@ function f7(a, func = (a) => { return 1 }) { }  // not error
 
 //// [duplicateIdentifierBindingElementInParameterDeclaration1.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/duplicateIdentifierBindingElementInParameterDeclaration2.js b/tests/baselines/reference/duplicateIdentifierBindingElementInParameterDeclaration2.js
index 8d52eb168eb..ea51b42ce5c 100644
--- a/tests/baselines/reference/duplicateIdentifierBindingElementInParameterDeclaration2.js
+++ b/tests/baselines/reference/duplicateIdentifierBindingElementInParameterDeclaration2.js
@@ -13,7 +13,7 @@ function f7(a, func = (a) => { return 1 }){ }  // not error
 //// [duplicateIdentifierBindingElementInParameterDeclaration2.js]
 "use strict";
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/emitCapturingThisInTupleDestructuring1.js b/tests/baselines/reference/emitCapturingThisInTupleDestructuring1.js
index 8924fc70206..1b3535c03fd 100644
--- a/tests/baselines/reference/emitCapturingThisInTupleDestructuring1.js
+++ b/tests/baselines/reference/emitCapturingThisInTupleDestructuring1.js
@@ -6,7 +6,7 @@ wrapper((array: [any]) => {
 
 //// [emitCapturingThisInTupleDestructuring1.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/emitCapturingThisInTupleDestructuring2.js b/tests/baselines/reference/emitCapturingThisInTupleDestructuring2.js
index 4922e921ee1..f1a1812710e 100644
--- a/tests/baselines/reference/emitCapturingThisInTupleDestructuring2.js
+++ b/tests/baselines/reference/emitCapturingThisInTupleDestructuring2.js
@@ -12,7 +12,7 @@ class B {
 
 //// [emitCapturingThisInTupleDestructuring2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/emptyAssignmentPatterns02_ES5.js b/tests/baselines/reference/emptyAssignmentPatterns02_ES5.js
index 15f178830de..3ad96118ea7 100644
--- a/tests/baselines/reference/emptyAssignmentPatterns02_ES5.js
+++ b/tests/baselines/reference/emptyAssignmentPatterns02_ES5.js
@@ -8,7 +8,7 @@ let x, y, z, a1, a2, a3;
 
 //// [emptyAssignmentPatterns02_ES5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/emptyAssignmentPatterns04_ES5.js b/tests/baselines/reference/emptyAssignmentPatterns04_ES5.js
index 03c284ce1fb..0c9a4f8fcba 100644
--- a/tests/baselines/reference/emptyAssignmentPatterns04_ES5.js
+++ b/tests/baselines/reference/emptyAssignmentPatterns04_ES5.js
@@ -8,7 +8,7 @@ let x, y, z, a1, a2, a3;
 
 //// [emptyAssignmentPatterns04_ES5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/emptyVariableDeclarationBindingPatterns01_ES5.js b/tests/baselines/reference/emptyVariableDeclarationBindingPatterns01_ES5.js
index eb376803b9a..3e820057872 100644
--- a/tests/baselines/reference/emptyVariableDeclarationBindingPatterns01_ES5.js
+++ b/tests/baselines/reference/emptyVariableDeclarationBindingPatterns01_ES5.js
@@ -51,24 +51,16 @@
 
 //// [emptyVariableDeclarationBindingPatterns01_ES5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 (function () {
     var a;
     var _a = a;
diff --git a/tests/baselines/reference/emptyVariableDeclarationBindingPatterns02_ES5.js b/tests/baselines/reference/emptyVariableDeclarationBindingPatterns02_ES5.js
index 2f0a7cb3df6..3dde3a205f2 100644
--- a/tests/baselines/reference/emptyVariableDeclarationBindingPatterns02_ES5.js
+++ b/tests/baselines/reference/emptyVariableDeclarationBindingPatterns02_ES5.js
@@ -12,7 +12,7 @@
 
 //// [emptyVariableDeclarationBindingPatterns02_ES5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/es5-asyncFunction.js b/tests/baselines/reference/es5-asyncFunction.js
index b6d00543679..4ceef9b6f64 100644
--- a/tests/baselines/reference/es5-asyncFunction.js
+++ b/tests/baselines/reference/es5-asyncFunction.js
@@ -18,8 +18,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/es5-importHelpersAsyncFunctions.js b/tests/baselines/reference/es5-importHelpersAsyncFunctions.js
index ce448e9196c..90912d2ea28 100644
--- a/tests/baselines/reference/es5-importHelpersAsyncFunctions.js
+++ b/tests/baselines/reference/es5-importHelpersAsyncFunctions.js
@@ -38,8 +38,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/fallbackToBindingPatternForTypeInference.js b/tests/baselines/reference/fallbackToBindingPatternForTypeInference.js
index 72f41d55cb5..683bff124b7 100644
--- a/tests/baselines/reference/fallbackToBindingPatternForTypeInference.js
+++ b/tests/baselines/reference/fallbackToBindingPatternForTypeInference.js
@@ -9,7 +9,7 @@ trans(({a, b = 10}) => a);
 
 //// [fallbackToBindingPatternForTypeInference.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/for-inStatementsDestructuring.errors.txt b/tests/baselines/reference/for-inStatementsDestructuring.errors.txt
index 7dc3b7b3b73..83c9b018900 100644
--- a/tests/baselines/reference/for-inStatementsDestructuring.errors.txt
+++ b/tests/baselines/reference/for-inStatementsDestructuring.errors.txt
@@ -1,10 +1,10 @@
-tests/cases/conformance/statements/for-inStatements/for-inStatementsDestructuring.ts(1,10): error TS2461: Type 'string' is not an array type or does not have an '__iterator__()' method that returns an iterator.
 tests/cases/conformance/statements/for-inStatements/for-inStatementsDestructuring.ts(1,10): error TS2491: The left-hand side of a 'for...in' statement cannot be a destructuring pattern.
+tests/cases/conformance/statements/for-inStatements/for-inStatementsDestructuring.ts(1,10): error TS2544: Type 'string' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/conformance/statements/for-inStatements/for-inStatementsDestructuring.ts (2 errors) ====
     for (var [a, b] in []) {}
              ~~~~~~
-!!! error TS2461: Type 'string' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2491: The left-hand side of a 'for...in' statement cannot be a destructuring pattern.
              ~~~~~~
-!!! error TS2491: The left-hand side of a 'for...in' statement cannot be a destructuring pattern.
\ No newline at end of file
+!!! error TS2544: Type 'string' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
\ No newline at end of file
diff --git a/tests/baselines/reference/for-inStatementsDestructuring.js b/tests/baselines/reference/for-inStatementsDestructuring.js
index 745e61b9f1b..1c843d7cf66 100644
--- a/tests/baselines/reference/for-inStatementsDestructuring.js
+++ b/tests/baselines/reference/for-inStatementsDestructuring.js
@@ -3,7 +3,7 @@ for (var [a, b] in []) {}
 
 //// [for-inStatementsDestructuring.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/forOfStringConstituents.js b/tests/baselines/reference/forOfStringConstituents.js
index 4ae60c4ea4a..504cc924847 100644
--- a/tests/baselines/reference/forOfStringConstituents.js
+++ b/tests/baselines/reference/forOfStringConstituents.js
@@ -9,17 +9,9 @@ declare let x: AB, y: CD;
 for (y of x.y);
 
 //// [forOfStringConstituents.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var iterator_1 = { iterator: __values(x.y) }; __step(iterator_1);) {
         y = iterator_1.result.value;
diff --git a/tests/baselines/reference/forOfTransformsExpression.js b/tests/baselines/reference/forOfTransformsExpression.js
index 430a74d83d4..14b8655f8d4 100644
--- a/tests/baselines/reference/forOfTransformsExpression.js
+++ b/tests/baselines/reference/forOfTransformsExpression.js
@@ -6,17 +6,9 @@ for (var item of items.sort((a, b) => a.name.localeCompare(b.name))) {
 }
 
 //// [forOfTransformsExpression.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 // https://github.com/Microsoft/TypeScript/issues/11024
 var items = [{ name: "A" }, { name: "C" }, { name: "B" }];
 try {
diff --git a/tests/baselines/reference/functionOverloads43.js b/tests/baselines/reference/functionOverloads43.js
index a416c92fa1a..1828389d2b3 100644
--- a/tests/baselines/reference/functionOverloads43.js
+++ b/tests/baselines/reference/functionOverloads43.js
@@ -14,7 +14,7 @@ var y = foo([{a: 100}]);
 
 //// [functionOverloads43.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/functionOverloads44.js b/tests/baselines/reference/functionOverloads44.js
index 5d916d13f4f..202556daebb 100644
--- a/tests/baselines/reference/functionOverloads44.js
+++ b/tests/baselines/reference/functionOverloads44.js
@@ -24,7 +24,7 @@ var y2 = foo2([{a: 100}]);
 
 //// [functionOverloads44.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/functionOverloads45.js b/tests/baselines/reference/functionOverloads45.js
index a051b5f5dee..e98c9b016ae 100644
--- a/tests/baselines/reference/functionOverloads45.js
+++ b/tests/baselines/reference/functionOverloads45.js
@@ -24,7 +24,7 @@ var y2 = foo2([{a: 100}]);
 
 //// [functionOverloads45.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/generatorTypeCheck1.symbols b/tests/baselines/reference/generatorTypeCheck1.symbols
index 7c9dbbf05b4..dbb6db06833 100644
--- a/tests/baselines/reference/generatorTypeCheck1.symbols
+++ b/tests/baselines/reference/generatorTypeCheck1.symbols
@@ -1,5 +1,5 @@
 === tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck1.ts ===
 function* g1(): Iterator<string> { }
 >g1 : Symbol(g1, Decl(generatorTypeCheck1.ts, 0, 0))
->Iterator : Symbol(Iterator, Decl(lib.es5.d.ts, --, --))
+>Iterator : Symbol(Iterator, Decl(lib.es2015.iterable.d.ts, --, --))
 
diff --git a/tests/baselines/reference/generatorTypeCheck29.symbols b/tests/baselines/reference/generatorTypeCheck29.symbols
index eca0b2c6091..5ea31ccb0cd 100644
--- a/tests/baselines/reference/generatorTypeCheck29.symbols
+++ b/tests/baselines/reference/generatorTypeCheck29.symbols
@@ -1,7 +1,7 @@
 === tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck29.ts ===
 function* g2(): Iterator<Iterable<(x: string) => number>> {
 >g2 : Symbol(g2, Decl(generatorTypeCheck29.ts, 0, 0))
->Iterator : Symbol(Iterator, Decl(lib.es5.d.ts, --, --))
+>Iterator : Symbol(Iterator, Decl(lib.es2015.iterable.d.ts, --, --))
 >Iterable : Symbol(Iterable, Decl(lib.es2015.iterable.d.ts, --, --))
 >x : Symbol(x, Decl(generatorTypeCheck29.ts, 0, 35))
 
diff --git a/tests/baselines/reference/generatorTypeCheck30.symbols b/tests/baselines/reference/generatorTypeCheck30.symbols
index acb1e861520..f1626cf067f 100644
--- a/tests/baselines/reference/generatorTypeCheck30.symbols
+++ b/tests/baselines/reference/generatorTypeCheck30.symbols
@@ -1,7 +1,7 @@
 === tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck30.ts ===
 function* g2(): Iterator<Iterable<(x: string) => number>> {
 >g2 : Symbol(g2, Decl(generatorTypeCheck30.ts, 0, 0))
->Iterator : Symbol(Iterator, Decl(lib.es5.d.ts, --, --))
+>Iterator : Symbol(Iterator, Decl(lib.es2015.iterable.d.ts, --, --))
 >Iterable : Symbol(Iterable, Decl(lib.es2015.iterable.d.ts, --, --))
 >x : Symbol(x, Decl(generatorTypeCheck30.ts, 0, 35))
 
diff --git a/tests/baselines/reference/generatorTypeCheck45.symbols b/tests/baselines/reference/generatorTypeCheck45.symbols
index e8d400c6ef7..fa8cdacfcd3 100644
--- a/tests/baselines/reference/generatorTypeCheck45.symbols
+++ b/tests/baselines/reference/generatorTypeCheck45.symbols
@@ -6,7 +6,7 @@ declare function foo<T, U>(x: T, fun: () => Iterator<(x: T) => U>, fun2: (y: U)
 >x : Symbol(x, Decl(generatorTypeCheck45.ts, 0, 27))
 >T : Symbol(T, Decl(generatorTypeCheck45.ts, 0, 21))
 >fun : Symbol(fun, Decl(generatorTypeCheck45.ts, 0, 32))
->Iterator : Symbol(Iterator, Decl(lib.es5.d.ts, --, --))
+>Iterator : Symbol(Iterator, Decl(lib.es2015.iterable.d.ts, --, --))
 >x : Symbol(x, Decl(generatorTypeCheck45.ts, 0, 54))
 >T : Symbol(T, Decl(generatorTypeCheck45.ts, 0, 21))
 >U : Symbol(U, Decl(generatorTypeCheck45.ts, 0, 23))
diff --git a/tests/baselines/reference/narrowingByDiscriminantInLoop.js b/tests/baselines/reference/narrowingByDiscriminantInLoop.js
index 748e069b875..e49c55a5d00 100644
--- a/tests/baselines/reference/narrowingByDiscriminantInLoop.js
+++ b/tests/baselines/reference/narrowingByDiscriminantInLoop.js
@@ -88,17 +88,9 @@ function f2(x: A | B) {
 
 //// [narrowingByDiscriminantInLoop.js]
 // Repro from #9977
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 function insertInterface(callbackType) {
     try {
         for (var iterator_1 = { iterator: __values(callbackType.members) }; __step(iterator_1);) {
diff --git a/tests/baselines/reference/newWithSpread.js b/tests/baselines/reference/newWithSpread.js
index 28845d849ab..52e9edfcbee 100644
--- a/tests/baselines/reference/newWithSpread.js
+++ b/tests/baselines/reference/newWithSpread.js
@@ -99,7 +99,7 @@ new i["a-b"][1](1, 2, ...a, "string");
 
 //// [newWithSpread.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/newWithSpreadES5.js b/tests/baselines/reference/newWithSpreadES5.js
index bf4e57721e3..2f939100139 100644
--- a/tests/baselines/reference/newWithSpreadES5.js
+++ b/tests/baselines/reference/newWithSpreadES5.js
@@ -98,7 +98,7 @@ new i["a-b"][1](1, 2, ...a, "string");
 
 //// [newWithSpreadES5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/noImplicitAnyDestructuringParameterDeclaration.js b/tests/baselines/reference/noImplicitAnyDestructuringParameterDeclaration.js
index 4a235539b68..a119be68bbb 100644
--- a/tests/baselines/reference/noImplicitAnyDestructuringParameterDeclaration.js
+++ b/tests/baselines/reference/noImplicitAnyDestructuringParameterDeclaration.js
@@ -12,7 +12,7 @@ function f5([a1] = [undefined], {b1} = { b1: null }, c1 = undefined, d1 = null)
 
 //// [noImplicitAnyDestructuringParameterDeclaration.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/noImplicitAnyDestructuringVarDeclaration.js b/tests/baselines/reference/noImplicitAnyDestructuringVarDeclaration.js
index 7e9eeccc133..f7a19410257 100644
--- a/tests/baselines/reference/noImplicitAnyDestructuringVarDeclaration.js
+++ b/tests/baselines/reference/noImplicitAnyDestructuringVarDeclaration.js
@@ -13,7 +13,7 @@ var [a5 = undefined] = []; // error
 
 //// [noImplicitAnyDestructuringVarDeclaration.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/optionalBindingParameters1.js b/tests/baselines/reference/optionalBindingParameters1.js
index ca100aff6a6..7e63aed8909 100644
--- a/tests/baselines/reference/optionalBindingParameters1.js
+++ b/tests/baselines/reference/optionalBindingParameters1.js
@@ -10,7 +10,7 @@ foo([false, 0, ""]);
 
 //// [optionalBindingParameters1.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/parameterNamesInTypeParameterList.js b/tests/baselines/reference/parameterNamesInTypeParameterList.js
index 5bab0743a17..3bfbf37d851 100644
--- a/tests/baselines/reference/parameterNamesInTypeParameterList.js
+++ b/tests/baselines/reference/parameterNamesInTypeParameterList.js
@@ -25,7 +25,7 @@ class A {
 
 //// [parameterNamesInTypeParameterList.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/parserES5ForOfStatement10.js b/tests/baselines/reference/parserES5ForOfStatement10.js
index 013524511eb..ae23df9a399 100644
--- a/tests/baselines/reference/parserES5ForOfStatement10.js
+++ b/tests/baselines/reference/parserES5ForOfStatement10.js
@@ -3,17 +3,9 @@ for (const v of X) {
 }
 
 //// [parserES5ForOfStatement10.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var v = X_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement11.js b/tests/baselines/reference/parserES5ForOfStatement11.js
index 1dd9de5f401..538fe41ee96 100644
--- a/tests/baselines/reference/parserES5ForOfStatement11.js
+++ b/tests/baselines/reference/parserES5ForOfStatement11.js
@@ -4,24 +4,16 @@ for (const [a, b] of X) {
 
 //// [parserES5ForOfStatement11.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var _a = __read(X_1.result.value, 2), a = _a[0], b = _a[1];
diff --git a/tests/baselines/reference/parserES5ForOfStatement12.js b/tests/baselines/reference/parserES5ForOfStatement12.js
index 72495ecb7db..9578cfd7973 100644
--- a/tests/baselines/reference/parserES5ForOfStatement12.js
+++ b/tests/baselines/reference/parserES5ForOfStatement12.js
@@ -3,17 +3,9 @@ for (const {a, b} of X) {
 }
 
 //// [parserES5ForOfStatement12.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var _a = X_1.result.value, a = _a.a, b = _a.b;
diff --git a/tests/baselines/reference/parserES5ForOfStatement13.js b/tests/baselines/reference/parserES5ForOfStatement13.js
index 5ffbe9b5568..c5e7d6db89e 100644
--- a/tests/baselines/reference/parserES5ForOfStatement13.js
+++ b/tests/baselines/reference/parserES5ForOfStatement13.js
@@ -3,17 +3,9 @@ for (let {a, b} of X) {
 }
 
 //// [parserES5ForOfStatement13.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var _a = X_1.result.value, a = _a.a, b = _a.b;
diff --git a/tests/baselines/reference/parserES5ForOfStatement14.js b/tests/baselines/reference/parserES5ForOfStatement14.js
index cf8ec58455c..58674e8e421 100644
--- a/tests/baselines/reference/parserES5ForOfStatement14.js
+++ b/tests/baselines/reference/parserES5ForOfStatement14.js
@@ -4,24 +4,16 @@ for (let [a, b] of X) {
 
 //// [parserES5ForOfStatement14.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var _a = __read(X_1.result.value, 2), a = _a[0], b = _a[1];
diff --git a/tests/baselines/reference/parserES5ForOfStatement15.js b/tests/baselines/reference/parserES5ForOfStatement15.js
index 77800ac5266..68a51414969 100644
--- a/tests/baselines/reference/parserES5ForOfStatement15.js
+++ b/tests/baselines/reference/parserES5ForOfStatement15.js
@@ -4,24 +4,16 @@ for (var [a, b] of X) {
 
 //// [parserES5ForOfStatement15.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var _a = __read(X_1.result.value, 2), a = _a[0], b = _a[1];
diff --git a/tests/baselines/reference/parserES5ForOfStatement16.js b/tests/baselines/reference/parserES5ForOfStatement16.js
index d1e3b4b5138..b962b6f3658 100644
--- a/tests/baselines/reference/parserES5ForOfStatement16.js
+++ b/tests/baselines/reference/parserES5ForOfStatement16.js
@@ -3,17 +3,9 @@ for (var {a, b} of X) {
 }
 
 //// [parserES5ForOfStatement16.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var _a = X_1.result.value, a = _a.a, b = _a.b;
diff --git a/tests/baselines/reference/parserES5ForOfStatement18.js b/tests/baselines/reference/parserES5ForOfStatement18.js
index 2b6f5e3344a..662a0c21002 100644
--- a/tests/baselines/reference/parserES5ForOfStatement18.js
+++ b/tests/baselines/reference/parserES5ForOfStatement18.js
@@ -2,17 +2,9 @@
 for (var of of of) { }
 
 //// [parserES5ForOfStatement18.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var of_1 = { iterator: __values(of) }; __step(of_1);) {
         var of = of_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement2.js b/tests/baselines/reference/parserES5ForOfStatement2.js
index 49706052d9a..241044f7f54 100644
--- a/tests/baselines/reference/parserES5ForOfStatement2.js
+++ b/tests/baselines/reference/parserES5ForOfStatement2.js
@@ -3,17 +3,9 @@ for (var of X) {
 }
 
 //// [parserES5ForOfStatement2.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var _a = X_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement21.js b/tests/baselines/reference/parserES5ForOfStatement21.js
index f88ca07cf08..7e1928c3dd7 100644
--- a/tests/baselines/reference/parserES5ForOfStatement21.js
+++ b/tests/baselines/reference/parserES5ForOfStatement21.js
@@ -2,17 +2,9 @@
 for (var of of) { }
 
 //// [parserES5ForOfStatement21.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var of_1 = { iterator: __values(of) }; __step(of_1);) {
         var _a = of_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement3.js b/tests/baselines/reference/parserES5ForOfStatement3.js
index 7b1cef0eee9..8bae2004cd9 100644
--- a/tests/baselines/reference/parserES5ForOfStatement3.js
+++ b/tests/baselines/reference/parserES5ForOfStatement3.js
@@ -3,17 +3,9 @@ for (var a, b of X) {
 }
 
 //// [parserES5ForOfStatement3.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var a = X_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement4.js b/tests/baselines/reference/parserES5ForOfStatement4.js
index 233a14c4883..a599fdeb187 100644
--- a/tests/baselines/reference/parserES5ForOfStatement4.js
+++ b/tests/baselines/reference/parserES5ForOfStatement4.js
@@ -3,17 +3,9 @@ for (var a = 1 of X) {
 }
 
 //// [parserES5ForOfStatement4.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var a = X_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement5.js b/tests/baselines/reference/parserES5ForOfStatement5.js
index 40afa79dd41..aa178455c5c 100644
--- a/tests/baselines/reference/parserES5ForOfStatement5.js
+++ b/tests/baselines/reference/parserES5ForOfStatement5.js
@@ -3,17 +3,9 @@ for (var a: number of X) {
 }
 
 //// [parserES5ForOfStatement5.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var a = X_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement6.js b/tests/baselines/reference/parserES5ForOfStatement6.js
index 20dae688cff..0bdd8d58e75 100644
--- a/tests/baselines/reference/parserES5ForOfStatement6.js
+++ b/tests/baselines/reference/parserES5ForOfStatement6.js
@@ -3,17 +3,9 @@ for (var a = 1, b = 2 of X) {
 }
 
 //// [parserES5ForOfStatement6.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var a = X_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement7.js b/tests/baselines/reference/parserES5ForOfStatement7.js
index 129f0220b5b..b7b2a954b8b 100644
--- a/tests/baselines/reference/parserES5ForOfStatement7.js
+++ b/tests/baselines/reference/parserES5ForOfStatement7.js
@@ -3,17 +3,9 @@ for (var a: number = 1, b: string = "" of X) {
 }
 
 //// [parserES5ForOfStatement7.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var a = X_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement8.js b/tests/baselines/reference/parserES5ForOfStatement8.js
index 9e74d3a8730..fdb7d172811 100644
--- a/tests/baselines/reference/parserES5ForOfStatement8.js
+++ b/tests/baselines/reference/parserES5ForOfStatement8.js
@@ -3,17 +3,9 @@ for (var v of X) {
 }
 
 //// [parserES5ForOfStatement8.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var v = X_1.result.value;
diff --git a/tests/baselines/reference/parserES5ForOfStatement9.js b/tests/baselines/reference/parserES5ForOfStatement9.js
index 0036d651262..0c78f18d011 100644
--- a/tests/baselines/reference/parserES5ForOfStatement9.js
+++ b/tests/baselines/reference/parserES5ForOfStatement9.js
@@ -3,17 +3,9 @@ for (let v of X) {
 }
 
 //// [parserES5ForOfStatement9.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 try {
     for (var X_1 = { iterator: __values(X) }; __step(X_1);) {
         var v = X_1.result.value;
diff --git a/tests/baselines/reference/parserMissingLambdaOpenBrace1.errors.txt b/tests/baselines/reference/parserMissingLambdaOpenBrace1.errors.txt
index 6f01085be22..d39986c9c01 100644
--- a/tests/baselines/reference/parserMissingLambdaOpenBrace1.errors.txt
+++ b/tests/baselines/reference/parserMissingLambdaOpenBrace1.errors.txt
@@ -1,4 +1,4 @@
-tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserMissingLambdaOpenBrace1.ts(2,19): error TS2314: Generic type 'Iterator<T>' requires 1 type argument(s).
+tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserMissingLambdaOpenBrace1.ts(2,19): error TS2304: Cannot find name 'Iterator'.
 tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserMissingLambdaOpenBrace1.ts(2,42): error TS2304: Cannot find name 'Query'.
 tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserMissingLambdaOpenBrace1.ts(3,16): error TS2304: Cannot find name 'fromDoWhile'.
 tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserMissingLambdaOpenBrace1.ts(4,13): error TS1005: '{' expected.
@@ -8,8 +8,8 @@ tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserMissingLambdaOpen
 ==== tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserMissingLambdaOpenBrace1.ts (5 errors) ====
     class C {
         where(filter: Iterator<T, boolean>): Query<T> {
-                      ~~~~~~~~~~~~~~~~~~~~
-!!! error TS2314: Generic type 'Iterator<T>' requires 1 type argument(s).
+                      ~~~~~~~~
+!!! error TS2304: Cannot find name 'Iterator'.
                                              ~~~~~
 !!! error TS2304: Cannot find name 'Query'.
             return fromDoWhile(test =>
diff --git a/tests/baselines/reference/reservedWords2.js b/tests/baselines/reference/reservedWords2.js
index d3f3fdf99cc..fe400801a93 100644
--- a/tests/baselines/reference/reservedWords2.js
+++ b/tests/baselines/reference/reservedWords2.js
@@ -16,7 +16,7 @@ enum void {}
 //// [reservedWords2.js]
 "use strict";
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/restElementWithAssignmentPattern3.js b/tests/baselines/reference/restElementWithAssignmentPattern3.js
index 17c59088ccf..30bed202fab 100644
--- a/tests/baselines/reference/restElementWithAssignmentPattern3.js
+++ b/tests/baselines/reference/restElementWithAssignmentPattern3.js
@@ -5,7 +5,7 @@ var tuple: [string, number] = ["", 1];
 
 //// [restElementWithAssignmentPattern3.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/restElementWithAssignmentPattern4.js b/tests/baselines/reference/restElementWithAssignmentPattern4.js
index 7d90521eb49..54352dab610 100644
--- a/tests/baselines/reference/restElementWithAssignmentPattern4.js
+++ b/tests/baselines/reference/restElementWithAssignmentPattern4.js
@@ -5,7 +5,7 @@ var tuple: [string, number] = ["", 1];
 
 //// [restElementWithAssignmentPattern4.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/restElementWithAssignmentPattern5.js b/tests/baselines/reference/restElementWithAssignmentPattern5.js
index 846afb2ab40..d9e48b9a875 100644
--- a/tests/baselines/reference/restElementWithAssignmentPattern5.js
+++ b/tests/baselines/reference/restElementWithAssignmentPattern5.js
@@ -4,7 +4,7 @@ var s: string, s2: string;
 
 //// [restElementWithAssignmentPattern5.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/restElementWithBindingPattern.js b/tests/baselines/reference/restElementWithBindingPattern.js
index 2107a3bbb9f..9b20e6f3261 100644
--- a/tests/baselines/reference/restElementWithBindingPattern.js
+++ b/tests/baselines/reference/restElementWithBindingPattern.js
@@ -3,7 +3,7 @@ var [...[a, b]] = [0, 1];
 
 //// [restElementWithBindingPattern.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/restElementWithInitializer1.js b/tests/baselines/reference/restElementWithInitializer1.js
index ba8b7970f93..d9c3bdd9928 100644
--- a/tests/baselines/reference/restElementWithInitializer1.js
+++ b/tests/baselines/reference/restElementWithInitializer1.js
@@ -5,7 +5,7 @@ var [...x = a] = a;  // Error, rest element cannot have initializer
 
 //// [restElementWithInitializer1.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/restElementWithInitializer2.js b/tests/baselines/reference/restElementWithInitializer2.js
index 47213228755..de9dbb8e96b 100644
--- a/tests/baselines/reference/restElementWithInitializer2.js
+++ b/tests/baselines/reference/restElementWithInitializer2.js
@@ -6,7 +6,7 @@ var x: number[];
 
 //// [restElementWithInitializer2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/restElementWithNullInitializer.errors.txt b/tests/baselines/reference/restElementWithNullInitializer.errors.txt
index 31a853aed2b..3d6b2f88a09 100644
--- a/tests/baselines/reference/restElementWithNullInitializer.errors.txt
+++ b/tests/baselines/reference/restElementWithNullInitializer.errors.txt
@@ -1,22 +1,22 @@
-tests/cases/conformance/es6/destructuring/restElementWithNullInitializer.ts(1,15): error TS2461: Type 'null' is not an array type or does not have an '__iterator__()' method that returns an iterator.
-tests/cases/conformance/es6/destructuring/restElementWithNullInitializer.ts(4,15): error TS2461: Type 'undefined' is not an array type or does not have an '__iterator__()' method that returns an iterator.
-tests/cases/conformance/es6/destructuring/restElementWithNullInitializer.ts(7,15): error TS2461: Type '{}' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+tests/cases/conformance/es6/destructuring/restElementWithNullInitializer.ts(1,15): error TS2544: Type 'null' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
+tests/cases/conformance/es6/destructuring/restElementWithNullInitializer.ts(4,15): error TS2544: Type 'undefined' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
+tests/cases/conformance/es6/destructuring/restElementWithNullInitializer.ts(7,15): error TS2544: Type '{}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
 
 
 ==== tests/cases/conformance/es6/destructuring/restElementWithNullInitializer.ts (3 errors) ====
     function foo1([...r] = null) {
                   ~~~~~~
-!!! error TS2461: Type 'null' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'null' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
     }
     
     function foo2([...r] = undefined) {
                   ~~~~~~
-!!! error TS2461: Type 'undefined' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type 'undefined' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
     }
     
     function foo3([...r] = {}) {
                   ~~~~~~
-!!! error TS2461: Type '{}' is not an array type or does not have an '__iterator__()' method that returns an iterator.
+!!! error TS2544: Type '{}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator.
     }
     
     function foo4([...r] = []) {
diff --git a/tests/baselines/reference/restElementWithNullInitializer.js b/tests/baselines/reference/restElementWithNullInitializer.js
index 5dfe0173299..6363f9c51c8 100644
--- a/tests/baselines/reference/restElementWithNullInitializer.js
+++ b/tests/baselines/reference/restElementWithNullInitializer.js
@@ -14,7 +14,7 @@ function foo4([...r] = []) {
 
 //// [restElementWithNullInitializer.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern.js b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern.js
index e43c2523517..a50ceb9be11 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern.js
@@ -94,7 +94,7 @@ for (let [...multiRobotAInfo] = ["trimmer", ["trimming", "edging"]], i = 0; i <
 
 //// [sourceMapValidationDestructuringForArrayBindingPattern.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern.sourcemap.txt
index ee43184efca..1afe158de9a 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForArrayBinding
 sourceFile:sourceMapValidationDestructuringForArrayBindingPattern.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern2.js b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern2.js
index 24b262779fc..8e20e71b258 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern2.js
@@ -100,7 +100,7 @@ for ([...multiRobotAInfo] = <MultiSkilledRobot>["trimmer", ["trimming", "edging"
 
 //// [sourceMapValidationDestructuringForArrayBindingPattern2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern2.sourcemap.txt
index 9cb592cac49..2622a417f51 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPattern2.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForArrayBinding
 sourceFile:sourceMapValidationDestructuringForArrayBindingPattern2.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.js b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.js
index 4c2b10fad55..86cd8319d75 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.js
@@ -110,7 +110,7 @@ for (let [numberA3 = -1, ...robotAInfo] = [2, "trimmer", "trimming"], i = 0; i <
 
 //// [sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.sourcemap.txt
index 95d30cc7000..ac15997ccf0 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForArrayBinding
 sourceFile:sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.js b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.js
index 25accd40512..5bc2c0bed12 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.js
@@ -116,7 +116,7 @@ for ([numberA3 = -1, ...robotAInfo] = <Robot>[2, "trimmer", "trimming"], i = 0;
 
 //// [sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.sourcemap.txt
index 3352ec9888e..7994ee7950a 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForArrayBinding
 sourceFile:sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.js b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.js
index 70a2ebea25c..49570bcec7f 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.js
@@ -97,24 +97,16 @@ for (let [...multiRobotAInfo] of [multiRobotA, multiRobotB]) {
 
 //// [sourceMapValidationDestructuringForOfArrayBindingPattern.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var robotA = [1, "mower", "mowing"];
 var robotB = [2, "trimmer", "trimming"];
 var robots = [robotA, robotB];
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.js.map b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.js.map
index 5a14dcd32e2..28c25fe7191 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.js.map
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.js.map
@@ -1,2 +1,2 @@
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\ No newline at end of file
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diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.sourcemap.txt
index 187c1d663c6..53ef68a70ed 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern.sourcemap.txt
@@ -9,24 +9,16 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForOfArrayBindi
 sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
 >>>    finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
 >>>    return ar;
 >>>};
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var robotA = [1, "mower", "mowing"];
 1 >
 2 >^^^^
@@ -59,18 +51,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 10>                          "mowing"
 11>                                  ]
 12>                                   ;
-1 >Emitted(20, 1) Source(7, 1) + SourceIndex(0)
-2 >Emitted(20, 5) Source(7, 5) + SourceIndex(0)
-3 >Emitted(20, 11) Source(7, 11) + SourceIndex(0)
-4 >Emitted(20, 14) Source(7, 21) + SourceIndex(0)
-5 >Emitted(20, 15) Source(7, 22) + SourceIndex(0)
-6 >Emitted(20, 16) Source(7, 23) + SourceIndex(0)
-7 >Emitted(20, 18) Source(7, 25) + SourceIndex(0)
-8 >Emitted(20, 25) Source(7, 32) + SourceIndex(0)
-9 >Emitted(20, 27) Source(7, 34) + SourceIndex(0)
-10>Emitted(20, 35) Source(7, 42) + SourceIndex(0)
-11>Emitted(20, 36) Source(7, 43) + SourceIndex(0)
-12>Emitted(20, 37) Source(7, 44) + SourceIndex(0)
+1 >Emitted(12, 1) Source(7, 1) + SourceIndex(0)
+2 >Emitted(12, 5) Source(7, 5) + SourceIndex(0)
+3 >Emitted(12, 11) Source(7, 11) + SourceIndex(0)
+4 >Emitted(12, 14) Source(7, 21) + SourceIndex(0)
+5 >Emitted(12, 15) Source(7, 22) + SourceIndex(0)
+6 >Emitted(12, 16) Source(7, 23) + SourceIndex(0)
+7 >Emitted(12, 18) Source(7, 25) + SourceIndex(0)
+8 >Emitted(12, 25) Source(7, 32) + SourceIndex(0)
+9 >Emitted(12, 27) Source(7, 34) + SourceIndex(0)
+10>Emitted(12, 35) Source(7, 42) + SourceIndex(0)
+11>Emitted(12, 36) Source(7, 43) + SourceIndex(0)
+12>Emitted(12, 37) Source(7, 44) + SourceIndex(0)
 ---
 >>>var robotB = [2, "trimmer", "trimming"];
 1->
@@ -98,18 +90,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 10>                            "trimming"
 11>                                      ]
 12>                                       ;
-1->Emitted(21, 1) Source(8, 1) + SourceIndex(0)
-2 >Emitted(21, 5) Source(8, 5) + SourceIndex(0)
-3 >Emitted(21, 11) Source(8, 11) + SourceIndex(0)
-4 >Emitted(21, 14) Source(8, 21) + SourceIndex(0)
-5 >Emitted(21, 15) Source(8, 22) + SourceIndex(0)
-6 >Emitted(21, 16) Source(8, 23) + SourceIndex(0)
-7 >Emitted(21, 18) Source(8, 25) + SourceIndex(0)
-8 >Emitted(21, 27) Source(8, 34) + SourceIndex(0)
-9 >Emitted(21, 29) Source(8, 36) + SourceIndex(0)
-10>Emitted(21, 39) Source(8, 46) + SourceIndex(0)
-11>Emitted(21, 40) Source(8, 47) + SourceIndex(0)
-12>Emitted(21, 41) Source(8, 48) + SourceIndex(0)
+1->Emitted(13, 1) Source(8, 1) + SourceIndex(0)
+2 >Emitted(13, 5) Source(8, 5) + SourceIndex(0)
+3 >Emitted(13, 11) Source(8, 11) + SourceIndex(0)
+4 >Emitted(13, 14) Source(8, 21) + SourceIndex(0)
+5 >Emitted(13, 15) Source(8, 22) + SourceIndex(0)
+6 >Emitted(13, 16) Source(8, 23) + SourceIndex(0)
+7 >Emitted(13, 18) Source(8, 25) + SourceIndex(0)
+8 >Emitted(13, 27) Source(8, 34) + SourceIndex(0)
+9 >Emitted(13, 29) Source(8, 36) + SourceIndex(0)
+10>Emitted(13, 39) Source(8, 46) + SourceIndex(0)
+11>Emitted(13, 40) Source(8, 47) + SourceIndex(0)
+12>Emitted(13, 41) Source(8, 48) + SourceIndex(0)
 ---
 >>>var robots = [robotA, robotB];
 1 >
@@ -133,23 +125,23 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 8 >                      robotB
 9 >                            ]
 10>                             ;
-1 >Emitted(22, 1) Source(9, 1) + SourceIndex(0)
-2 >Emitted(22, 5) Source(9, 5) + SourceIndex(0)
-3 >Emitted(22, 11) Source(9, 11) + SourceIndex(0)
-4 >Emitted(22, 14) Source(9, 14) + SourceIndex(0)
-5 >Emitted(22, 15) Source(9, 15) + SourceIndex(0)
-6 >Emitted(22, 21) Source(9, 21) + SourceIndex(0)
-7 >Emitted(22, 23) Source(9, 23) + SourceIndex(0)
-8 >Emitted(22, 29) Source(9, 29) + SourceIndex(0)
-9 >Emitted(22, 30) Source(9, 30) + SourceIndex(0)
-10>Emitted(22, 31) Source(9, 31) + SourceIndex(0)
+1 >Emitted(14, 1) Source(9, 1) + SourceIndex(0)
+2 >Emitted(14, 5) Source(9, 5) + SourceIndex(0)
+3 >Emitted(14, 11) Source(9, 11) + SourceIndex(0)
+4 >Emitted(14, 14) Source(9, 14) + SourceIndex(0)
+5 >Emitted(14, 15) Source(9, 15) + SourceIndex(0)
+6 >Emitted(14, 21) Source(9, 21) + SourceIndex(0)
+7 >Emitted(14, 23) Source(9, 23) + SourceIndex(0)
+8 >Emitted(14, 29) Source(9, 29) + SourceIndex(0)
+9 >Emitted(14, 30) Source(9, 30) + SourceIndex(0)
+10>Emitted(14, 31) Source(9, 31) + SourceIndex(0)
 ---
 >>>function getRobots() {
 1 >
 2 >^^^^^^^^^^^^^^^^^^^->
 1 >
   >
-1 >Emitted(23, 1) Source(10, 1) + SourceIndex(0)
+1 >Emitted(15, 1) Source(10, 1) + SourceIndex(0)
 ---
 >>>    return robots;
 1->^^^^
@@ -163,11 +155,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >           
 4 >           robots
 5 >                 ;
-1->Emitted(24, 5) Source(11, 5) + SourceIndex(0)
-2 >Emitted(24, 11) Source(11, 11) + SourceIndex(0)
-3 >Emitted(24, 12) Source(11, 12) + SourceIndex(0)
-4 >Emitted(24, 18) Source(11, 18) + SourceIndex(0)
-5 >Emitted(24, 19) Source(11, 19) + SourceIndex(0)
+1->Emitted(16, 5) Source(11, 5) + SourceIndex(0)
+2 >Emitted(16, 11) Source(11, 11) + SourceIndex(0)
+3 >Emitted(16, 12) Source(11, 12) + SourceIndex(0)
+4 >Emitted(16, 18) Source(11, 18) + SourceIndex(0)
+5 >Emitted(16, 19) Source(11, 19) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -176,8 +168,8 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 1 >
   >
 2 >}
-1 >Emitted(25, 1) Source(12, 1) + SourceIndex(0)
-2 >Emitted(25, 2) Source(12, 2) + SourceIndex(0)
+1 >Emitted(17, 1) Source(12, 1) + SourceIndex(0)
+2 >Emitted(17, 2) Source(12, 2) + SourceIndex(0)
 ---
 >>>var multiRobotA = ["mower", ["mowing", ""]];
 1->
@@ -211,20 +203,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                         ]
 13>                                          ]
 14>                                           ;
-1->Emitted(26, 1) Source(14, 1) + SourceIndex(0)
-2 >Emitted(26, 5) Source(14, 5) + SourceIndex(0)
-3 >Emitted(26, 16) Source(14, 16) + SourceIndex(0)
-4 >Emitted(26, 19) Source(14, 38) + SourceIndex(0)
-5 >Emitted(26, 20) Source(14, 39) + SourceIndex(0)
-6 >Emitted(26, 27) Source(14, 46) + SourceIndex(0)
-7 >Emitted(26, 29) Source(14, 48) + SourceIndex(0)
-8 >Emitted(26, 30) Source(14, 49) + SourceIndex(0)
-9 >Emitted(26, 38) Source(14, 57) + SourceIndex(0)
-10>Emitted(26, 40) Source(14, 59) + SourceIndex(0)
-11>Emitted(26, 42) Source(14, 61) + SourceIndex(0)
-12>Emitted(26, 43) Source(14, 62) + SourceIndex(0)
-13>Emitted(26, 44) Source(14, 63) + SourceIndex(0)
-14>Emitted(26, 45) Source(14, 64) + SourceIndex(0)
+1->Emitted(18, 1) Source(14, 1) + SourceIndex(0)
+2 >Emitted(18, 5) Source(14, 5) + SourceIndex(0)
+3 >Emitted(18, 16) Source(14, 16) + SourceIndex(0)
+4 >Emitted(18, 19) Source(14, 38) + SourceIndex(0)
+5 >Emitted(18, 20) Source(14, 39) + SourceIndex(0)
+6 >Emitted(18, 27) Source(14, 46) + SourceIndex(0)
+7 >Emitted(18, 29) Source(14, 48) + SourceIndex(0)
+8 >Emitted(18, 30) Source(14, 49) + SourceIndex(0)
+9 >Emitted(18, 38) Source(14, 57) + SourceIndex(0)
+10>Emitted(18, 40) Source(14, 59) + SourceIndex(0)
+11>Emitted(18, 42) Source(14, 61) + SourceIndex(0)
+12>Emitted(18, 43) Source(14, 62) + SourceIndex(0)
+13>Emitted(18, 44) Source(14, 63) + SourceIndex(0)
+14>Emitted(18, 45) Source(14, 64) + SourceIndex(0)
 ---
 >>>var multiRobotB = ["trimmer", ["trimming", "edging"]];
 1->
@@ -256,20 +248,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                   ]
 13>                                                    ]
 14>                                                     ;
-1->Emitted(27, 1) Source(15, 1) + SourceIndex(0)
-2 >Emitted(27, 5) Source(15, 5) + SourceIndex(0)
-3 >Emitted(27, 16) Source(15, 16) + SourceIndex(0)
-4 >Emitted(27, 19) Source(15, 38) + SourceIndex(0)
-5 >Emitted(27, 20) Source(15, 39) + SourceIndex(0)
-6 >Emitted(27, 29) Source(15, 48) + SourceIndex(0)
-7 >Emitted(27, 31) Source(15, 50) + SourceIndex(0)
-8 >Emitted(27, 32) Source(15, 51) + SourceIndex(0)
-9 >Emitted(27, 42) Source(15, 61) + SourceIndex(0)
-10>Emitted(27, 44) Source(15, 63) + SourceIndex(0)
-11>Emitted(27, 52) Source(15, 71) + SourceIndex(0)
-12>Emitted(27, 53) Source(15, 72) + SourceIndex(0)
-13>Emitted(27, 54) Source(15, 73) + SourceIndex(0)
-14>Emitted(27, 55) Source(15, 74) + SourceIndex(0)
+1->Emitted(19, 1) Source(15, 1) + SourceIndex(0)
+2 >Emitted(19, 5) Source(15, 5) + SourceIndex(0)
+3 >Emitted(19, 16) Source(15, 16) + SourceIndex(0)
+4 >Emitted(19, 19) Source(15, 38) + SourceIndex(0)
+5 >Emitted(19, 20) Source(15, 39) + SourceIndex(0)
+6 >Emitted(19, 29) Source(15, 48) + SourceIndex(0)
+7 >Emitted(19, 31) Source(15, 50) + SourceIndex(0)
+8 >Emitted(19, 32) Source(15, 51) + SourceIndex(0)
+9 >Emitted(19, 42) Source(15, 61) + SourceIndex(0)
+10>Emitted(19, 44) Source(15, 63) + SourceIndex(0)
+11>Emitted(19, 52) Source(15, 71) + SourceIndex(0)
+12>Emitted(19, 53) Source(15, 72) + SourceIndex(0)
+13>Emitted(19, 54) Source(15, 73) + SourceIndex(0)
+14>Emitted(19, 55) Source(15, 74) + SourceIndex(0)
 ---
 >>>var multiRobots = [multiRobotA, multiRobotB];
 1 >
@@ -293,23 +285,23 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 8 >                                multiRobotB
 9 >                                           ]
 10>                                            ;
-1 >Emitted(28, 1) Source(16, 1) + SourceIndex(0)
-2 >Emitted(28, 5) Source(16, 5) + SourceIndex(0)
-3 >Emitted(28, 16) Source(16, 16) + SourceIndex(0)
-4 >Emitted(28, 19) Source(16, 19) + SourceIndex(0)
-5 >Emitted(28, 20) Source(16, 20) + SourceIndex(0)
-6 >Emitted(28, 31) Source(16, 31) + SourceIndex(0)
-7 >Emitted(28, 33) Source(16, 33) + SourceIndex(0)
-8 >Emitted(28, 44) Source(16, 44) + SourceIndex(0)
-9 >Emitted(28, 45) Source(16, 45) + SourceIndex(0)
-10>Emitted(28, 46) Source(16, 46) + SourceIndex(0)
+1 >Emitted(20, 1) Source(16, 1) + SourceIndex(0)
+2 >Emitted(20, 5) Source(16, 5) + SourceIndex(0)
+3 >Emitted(20, 16) Source(16, 16) + SourceIndex(0)
+4 >Emitted(20, 19) Source(16, 19) + SourceIndex(0)
+5 >Emitted(20, 20) Source(16, 20) + SourceIndex(0)
+6 >Emitted(20, 31) Source(16, 31) + SourceIndex(0)
+7 >Emitted(20, 33) Source(16, 33) + SourceIndex(0)
+8 >Emitted(20, 44) Source(16, 44) + SourceIndex(0)
+9 >Emitted(20, 45) Source(16, 45) + SourceIndex(0)
+10>Emitted(20, 46) Source(16, 46) + SourceIndex(0)
 ---
 >>>function getMultiRobots() {
 1 >
 2 >^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >
-1 >Emitted(29, 1) Source(17, 1) + SourceIndex(0)
+1 >Emitted(21, 1) Source(17, 1) + SourceIndex(0)
 ---
 >>>    return multiRobots;
 1->^^^^
@@ -323,11 +315,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >           
 4 >           multiRobots
 5 >                      ;
-1->Emitted(30, 5) Source(18, 5) + SourceIndex(0)
-2 >Emitted(30, 11) Source(18, 11) + SourceIndex(0)
-3 >Emitted(30, 12) Source(18, 12) + SourceIndex(0)
-4 >Emitted(30, 23) Source(18, 23) + SourceIndex(0)
-5 >Emitted(30, 24) Source(18, 24) + SourceIndex(0)
+1->Emitted(22, 5) Source(18, 5) + SourceIndex(0)
+2 >Emitted(22, 11) Source(18, 11) + SourceIndex(0)
+3 >Emitted(22, 12) Source(18, 12) + SourceIndex(0)
+4 >Emitted(22, 23) Source(18, 23) + SourceIndex(0)
+5 >Emitted(22, 24) Source(18, 24) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -336,8 +328,8 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 1 >
   >
 2 >}
-1 >Emitted(31, 1) Source(19, 1) + SourceIndex(0)
-2 >Emitted(31, 2) Source(19, 2) + SourceIndex(0)
+1 >Emitted(23, 1) Source(19, 1) + SourceIndex(0)
+2 >Emitted(23, 2) Source(19, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_1 = { iterator: __values(robots) }; __step(robots_1);) {
@@ -371,20 +363,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                    
 13>                                                      
 14>                                                        let [, nameA]
-1->Emitted(33, 5) Source(21, 1) + SourceIndex(0)
-2 >Emitted(33, 8) Source(21, 4) + SourceIndex(0)
-3 >Emitted(33, 9) Source(21, 5) + SourceIndex(0)
-4 >Emitted(33, 10) Source(21, 23) + SourceIndex(0)
-5 >Emitted(33, 14) Source(21, 23) + SourceIndex(0)
-6 >Emitted(33, 25) Source(21, 23) + SourceIndex(0)
-7 >Emitted(33, 27) Source(21, 23) + SourceIndex(0)
-8 >Emitted(33, 37) Source(21, 23) + SourceIndex(0)
-9 >Emitted(33, 46) Source(21, 23) + SourceIndex(0)
-10>Emitted(33, 52) Source(21, 29) + SourceIndex(0)
-11>Emitted(33, 53) Source(21, 29) + SourceIndex(0)
-12>Emitted(33, 55) Source(21, 29) + SourceIndex(0)
-13>Emitted(33, 57) Source(21, 6) + SourceIndex(0)
-14>Emitted(33, 73) Source(21, 19) + SourceIndex(0)
+1->Emitted(25, 5) Source(21, 1) + SourceIndex(0)
+2 >Emitted(25, 8) Source(21, 4) + SourceIndex(0)
+3 >Emitted(25, 9) Source(21, 5) + SourceIndex(0)
+4 >Emitted(25, 10) Source(21, 23) + SourceIndex(0)
+5 >Emitted(25, 14) Source(21, 23) + SourceIndex(0)
+6 >Emitted(25, 25) Source(21, 23) + SourceIndex(0)
+7 >Emitted(25, 27) Source(21, 23) + SourceIndex(0)
+8 >Emitted(25, 37) Source(21, 23) + SourceIndex(0)
+9 >Emitted(25, 46) Source(21, 23) + SourceIndex(0)
+10>Emitted(25, 52) Source(21, 29) + SourceIndex(0)
+11>Emitted(25, 53) Source(21, 29) + SourceIndex(0)
+12>Emitted(25, 55) Source(21, 29) + SourceIndex(0)
+13>Emitted(25, 57) Source(21, 6) + SourceIndex(0)
+14>Emitted(25, 73) Source(21, 19) + SourceIndex(0)
 ---
 >>>        var _a = __read(robots_1.result.value, 2), nameA = _a[1];
 1 >^^^^^^^^
@@ -397,11 +389,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >            [, nameA]
 4 >                                                 
 5 >                                                   nameA
-1 >Emitted(34, 9) Source(21, 10) + SourceIndex(0)
-2 >Emitted(34, 13) Source(21, 10) + SourceIndex(0)
-3 >Emitted(34, 50) Source(21, 19) + SourceIndex(0)
-4 >Emitted(34, 52) Source(21, 13) + SourceIndex(0)
-5 >Emitted(34, 65) Source(21, 18) + SourceIndex(0)
+1 >Emitted(26, 9) Source(21, 10) + SourceIndex(0)
+2 >Emitted(26, 13) Source(21, 10) + SourceIndex(0)
+3 >Emitted(26, 50) Source(21, 19) + SourceIndex(0)
+4 >Emitted(26, 52) Source(21, 13) + SourceIndex(0)
+5 >Emitted(26, 65) Source(21, 18) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -421,20 +413,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(35, 9) Source(22, 5) + SourceIndex(0)
-2 >Emitted(35, 16) Source(22, 12) + SourceIndex(0)
-3 >Emitted(35, 17) Source(22, 13) + SourceIndex(0)
-4 >Emitted(35, 20) Source(22, 16) + SourceIndex(0)
-5 >Emitted(35, 21) Source(22, 17) + SourceIndex(0)
-6 >Emitted(35, 26) Source(22, 22) + SourceIndex(0)
-7 >Emitted(35, 27) Source(22, 23) + SourceIndex(0)
-8 >Emitted(35, 28) Source(22, 24) + SourceIndex(0)
+1 >Emitted(27, 9) Source(22, 5) + SourceIndex(0)
+2 >Emitted(27, 16) Source(22, 12) + SourceIndex(0)
+3 >Emitted(27, 17) Source(22, 13) + SourceIndex(0)
+4 >Emitted(27, 20) Source(22, 16) + SourceIndex(0)
+5 >Emitted(27, 21) Source(22, 17) + SourceIndex(0)
+6 >Emitted(27, 26) Source(22, 22) + SourceIndex(0)
+7 >Emitted(27, 27) Source(22, 23) + SourceIndex(0)
+8 >Emitted(27, 28) Source(22, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(36, 6) Source(23, 2) + SourceIndex(0)
+1 >Emitted(28, 6) Source(23, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
@@ -474,21 +466,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                           
 14>                                                             
 15>                                                               let [, nameA]
-1 >Emitted(43, 5) Source(24, 1) + SourceIndex(0)
-2 >Emitted(43, 8) Source(24, 4) + SourceIndex(0)
-3 >Emitted(43, 9) Source(24, 5) + SourceIndex(0)
-4 >Emitted(43, 10) Source(24, 23) + SourceIndex(0)
-5 >Emitted(43, 14) Source(24, 23) + SourceIndex(0)
-6 >Emitted(43, 27) Source(24, 23) + SourceIndex(0)
-7 >Emitted(43, 29) Source(24, 23) + SourceIndex(0)
-8 >Emitted(43, 39) Source(24, 23) + SourceIndex(0)
-9 >Emitted(43, 48) Source(24, 23) + SourceIndex(0)
-10>Emitted(43, 57) Source(24, 32) + SourceIndex(0)
-11>Emitted(43, 59) Source(24, 34) + SourceIndex(0)
-12>Emitted(43, 60) Source(24, 34) + SourceIndex(0)
-13>Emitted(43, 62) Source(24, 34) + SourceIndex(0)
-14>Emitted(43, 64) Source(24, 6) + SourceIndex(0)
-15>Emitted(43, 82) Source(24, 19) + SourceIndex(0)
+1 >Emitted(35, 5) Source(24, 1) + SourceIndex(0)
+2 >Emitted(35, 8) Source(24, 4) + SourceIndex(0)
+3 >Emitted(35, 9) Source(24, 5) + SourceIndex(0)
+4 >Emitted(35, 10) Source(24, 23) + SourceIndex(0)
+5 >Emitted(35, 14) Source(24, 23) + SourceIndex(0)
+6 >Emitted(35, 27) Source(24, 23) + SourceIndex(0)
+7 >Emitted(35, 29) Source(24, 23) + SourceIndex(0)
+8 >Emitted(35, 39) Source(24, 23) + SourceIndex(0)
+9 >Emitted(35, 48) Source(24, 23) + SourceIndex(0)
+10>Emitted(35, 57) Source(24, 32) + SourceIndex(0)
+11>Emitted(35, 59) Source(24, 34) + SourceIndex(0)
+12>Emitted(35, 60) Source(24, 34) + SourceIndex(0)
+13>Emitted(35, 62) Source(24, 34) + SourceIndex(0)
+14>Emitted(35, 64) Source(24, 6) + SourceIndex(0)
+15>Emitted(35, 82) Source(24, 19) + SourceIndex(0)
 ---
 >>>        var _b = __read(iterator_1.result.value, 2), nameA = _b[1];
 1 >^^^^^^^^
@@ -501,11 +493,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >            [, nameA]
 4 >                                                   
 5 >                                                     nameA
-1 >Emitted(44, 9) Source(24, 10) + SourceIndex(0)
-2 >Emitted(44, 13) Source(24, 10) + SourceIndex(0)
-3 >Emitted(44, 52) Source(24, 19) + SourceIndex(0)
-4 >Emitted(44, 54) Source(24, 13) + SourceIndex(0)
-5 >Emitted(44, 67) Source(24, 18) + SourceIndex(0)
+1 >Emitted(36, 9) Source(24, 10) + SourceIndex(0)
+2 >Emitted(36, 13) Source(24, 10) + SourceIndex(0)
+3 >Emitted(36, 52) Source(24, 19) + SourceIndex(0)
+4 >Emitted(36, 54) Source(24, 13) + SourceIndex(0)
+5 >Emitted(36, 67) Source(24, 18) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -525,20 +517,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(45, 9) Source(25, 5) + SourceIndex(0)
-2 >Emitted(45, 16) Source(25, 12) + SourceIndex(0)
-3 >Emitted(45, 17) Source(25, 13) + SourceIndex(0)
-4 >Emitted(45, 20) Source(25, 16) + SourceIndex(0)
-5 >Emitted(45, 21) Source(25, 17) + SourceIndex(0)
-6 >Emitted(45, 26) Source(25, 22) + SourceIndex(0)
-7 >Emitted(45, 27) Source(25, 23) + SourceIndex(0)
-8 >Emitted(45, 28) Source(25, 24) + SourceIndex(0)
+1 >Emitted(37, 9) Source(25, 5) + SourceIndex(0)
+2 >Emitted(37, 16) Source(25, 12) + SourceIndex(0)
+3 >Emitted(37, 17) Source(25, 13) + SourceIndex(0)
+4 >Emitted(37, 20) Source(25, 16) + SourceIndex(0)
+5 >Emitted(37, 21) Source(25, 17) + SourceIndex(0)
+6 >Emitted(37, 26) Source(25, 22) + SourceIndex(0)
+7 >Emitted(37, 27) Source(25, 23) + SourceIndex(0)
+8 >Emitted(37, 28) Source(25, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(46, 6) Source(26, 2) + SourceIndex(0)
+1 >Emitted(38, 6) Source(26, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_2_1) { e_2 = { error: e_2_1 }; }
@@ -577,21 +569,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(52, 1) Source(27, 1) + SourceIndex(0)
-2 >Emitted(52, 4) Source(27, 4) + SourceIndex(0)
-3 >Emitted(52, 5) Source(27, 5) + SourceIndex(0)
-4 >Emitted(52, 6) Source(27, 23) + SourceIndex(0)
-5 >Emitted(52, 16) Source(27, 39) + SourceIndex(0)
-6 >Emitted(52, 18) Source(27, 23) + SourceIndex(0)
-7 >Emitted(52, 24) Source(27, 24) + SourceIndex(0)
-8 >Emitted(52, 30) Source(27, 30) + SourceIndex(0)
-9 >Emitted(52, 32) Source(27, 32) + SourceIndex(0)
-10>Emitted(52, 38) Source(27, 38) + SourceIndex(0)
-11>Emitted(52, 39) Source(27, 39) + SourceIndex(0)
-12>Emitted(52, 41) Source(27, 23) + SourceIndex(0)
-13>Emitted(52, 55) Source(27, 39) + SourceIndex(0)
-14>Emitted(52, 57) Source(27, 23) + SourceIndex(0)
-15>Emitted(52, 61) Source(27, 39) + SourceIndex(0)
+1 >Emitted(44, 1) Source(27, 1) + SourceIndex(0)
+2 >Emitted(44, 4) Source(27, 4) + SourceIndex(0)
+3 >Emitted(44, 5) Source(27, 5) + SourceIndex(0)
+4 >Emitted(44, 6) Source(27, 23) + SourceIndex(0)
+5 >Emitted(44, 16) Source(27, 39) + SourceIndex(0)
+6 >Emitted(44, 18) Source(27, 23) + SourceIndex(0)
+7 >Emitted(44, 24) Source(27, 24) + SourceIndex(0)
+8 >Emitted(44, 30) Source(27, 30) + SourceIndex(0)
+9 >Emitted(44, 32) Source(27, 32) + SourceIndex(0)
+10>Emitted(44, 38) Source(27, 38) + SourceIndex(0)
+11>Emitted(44, 39) Source(27, 39) + SourceIndex(0)
+12>Emitted(44, 41) Source(27, 23) + SourceIndex(0)
+13>Emitted(44, 55) Source(27, 39) + SourceIndex(0)
+14>Emitted(44, 57) Source(27, 23) + SourceIndex(0)
+15>Emitted(44, 61) Source(27, 39) + SourceIndex(0)
 ---
 >>>    var _d = __read(_c[_i], 2), nameA = _d[1];
 1 >^^^^
@@ -604,11 +596,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >        [, nameA]
 4 >                              
 5 >                                nameA
-1 >Emitted(53, 5) Source(27, 10) + SourceIndex(0)
-2 >Emitted(53, 9) Source(27, 10) + SourceIndex(0)
-3 >Emitted(53, 31) Source(27, 19) + SourceIndex(0)
-4 >Emitted(53, 33) Source(27, 13) + SourceIndex(0)
-5 >Emitted(53, 46) Source(27, 18) + SourceIndex(0)
+1 >Emitted(45, 5) Source(27, 10) + SourceIndex(0)
+2 >Emitted(45, 9) Source(27, 10) + SourceIndex(0)
+3 >Emitted(45, 31) Source(27, 19) + SourceIndex(0)
+4 >Emitted(45, 33) Source(27, 13) + SourceIndex(0)
+5 >Emitted(45, 46) Source(27, 18) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -628,21 +620,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(54, 5) Source(28, 5) + SourceIndex(0)
-2 >Emitted(54, 12) Source(28, 12) + SourceIndex(0)
-3 >Emitted(54, 13) Source(28, 13) + SourceIndex(0)
-4 >Emitted(54, 16) Source(28, 16) + SourceIndex(0)
-5 >Emitted(54, 17) Source(28, 17) + SourceIndex(0)
-6 >Emitted(54, 22) Source(28, 22) + SourceIndex(0)
-7 >Emitted(54, 23) Source(28, 23) + SourceIndex(0)
-8 >Emitted(54, 24) Source(28, 24) + SourceIndex(0)
+1 >Emitted(46, 5) Source(28, 5) + SourceIndex(0)
+2 >Emitted(46, 12) Source(28, 12) + SourceIndex(0)
+3 >Emitted(46, 13) Source(28, 13) + SourceIndex(0)
+4 >Emitted(46, 16) Source(28, 16) + SourceIndex(0)
+5 >Emitted(46, 17) Source(28, 17) + SourceIndex(0)
+6 >Emitted(46, 22) Source(28, 22) + SourceIndex(0)
+7 >Emitted(46, 23) Source(28, 23) + SourceIndex(0)
+8 >Emitted(46, 24) Source(28, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(55, 2) Source(29, 2) + SourceIndex(0)
+1 >Emitted(47, 2) Source(29, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_1 = { iterator: __values(multiRobots) }; __step(multiRobots_1);) {
@@ -676,20 +668,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                              
 13>                                                                
 14>                                                                  let [, [primarySkillA, secondarySkillA]]
-1->Emitted(57, 5) Source(30, 1) + SourceIndex(0)
-2 >Emitted(57, 8) Source(30, 4) + SourceIndex(0)
-3 >Emitted(57, 9) Source(30, 5) + SourceIndex(0)
-4 >Emitted(57, 10) Source(30, 50) + SourceIndex(0)
-5 >Emitted(57, 14) Source(30, 50) + SourceIndex(0)
-6 >Emitted(57, 30) Source(30, 50) + SourceIndex(0)
-7 >Emitted(57, 32) Source(30, 50) + SourceIndex(0)
-8 >Emitted(57, 42) Source(30, 50) + SourceIndex(0)
-9 >Emitted(57, 51) Source(30, 50) + SourceIndex(0)
-10>Emitted(57, 62) Source(30, 61) + SourceIndex(0)
-11>Emitted(57, 63) Source(30, 61) + SourceIndex(0)
-12>Emitted(57, 65) Source(30, 61) + SourceIndex(0)
-13>Emitted(57, 67) Source(30, 6) + SourceIndex(0)
-14>Emitted(57, 88) Source(30, 46) + SourceIndex(0)
+1->Emitted(49, 5) Source(30, 1) + SourceIndex(0)
+2 >Emitted(49, 8) Source(30, 4) + SourceIndex(0)
+3 >Emitted(49, 9) Source(30, 5) + SourceIndex(0)
+4 >Emitted(49, 10) Source(30, 50) + SourceIndex(0)
+5 >Emitted(49, 14) Source(30, 50) + SourceIndex(0)
+6 >Emitted(49, 30) Source(30, 50) + SourceIndex(0)
+7 >Emitted(49, 32) Source(30, 50) + SourceIndex(0)
+8 >Emitted(49, 42) Source(30, 50) + SourceIndex(0)
+9 >Emitted(49, 51) Source(30, 50) + SourceIndex(0)
+10>Emitted(49, 62) Source(30, 61) + SourceIndex(0)
+11>Emitted(49, 63) Source(30, 61) + SourceIndex(0)
+12>Emitted(49, 65) Source(30, 61) + SourceIndex(0)
+13>Emitted(49, 67) Source(30, 6) + SourceIndex(0)
+14>Emitted(49, 88) Source(30, 46) + SourceIndex(0)
 ---
 >>>        var _e = __read(multiRobots_1.result.value, 2), _f = __read(_e[1], 2), primarySkillA = _f[0], secondarySkillA = _f[1];
 1->^^^^^^^^
@@ -710,15 +702,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 7 >                                                                               primarySkillA
 8 >                                                                                                    , 
 9 >                                                                                                      secondarySkillA
-1->Emitted(58, 9) Source(30, 10) + SourceIndex(0)
-2 >Emitted(58, 13) Source(30, 10) + SourceIndex(0)
-3 >Emitted(58, 55) Source(30, 46) + SourceIndex(0)
-4 >Emitted(58, 57) Source(30, 13) + SourceIndex(0)
-5 >Emitted(58, 78) Source(30, 45) + SourceIndex(0)
-6 >Emitted(58, 80) Source(30, 14) + SourceIndex(0)
-7 >Emitted(58, 101) Source(30, 27) + SourceIndex(0)
-8 >Emitted(58, 103) Source(30, 29) + SourceIndex(0)
-9 >Emitted(58, 126) Source(30, 44) + SourceIndex(0)
+1->Emitted(50, 9) Source(30, 10) + SourceIndex(0)
+2 >Emitted(50, 13) Source(30, 10) + SourceIndex(0)
+3 >Emitted(50, 55) Source(30, 46) + SourceIndex(0)
+4 >Emitted(50, 57) Source(30, 13) + SourceIndex(0)
+5 >Emitted(50, 78) Source(30, 45) + SourceIndex(0)
+6 >Emitted(50, 80) Source(30, 14) + SourceIndex(0)
+7 >Emitted(50, 101) Source(30, 27) + SourceIndex(0)
+8 >Emitted(50, 103) Source(30, 29) + SourceIndex(0)
+9 >Emitted(50, 126) Source(30, 44) + SourceIndex(0)
 ---
 >>>        console.log(primarySkillA);
 1 >^^^^^^^^
@@ -738,20 +730,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    primarySkillA
 7 >                                 )
 8 >                                  ;
-1 >Emitted(59, 9) Source(31, 5) + SourceIndex(0)
-2 >Emitted(59, 16) Source(31, 12) + SourceIndex(0)
-3 >Emitted(59, 17) Source(31, 13) + SourceIndex(0)
-4 >Emitted(59, 20) Source(31, 16) + SourceIndex(0)
-5 >Emitted(59, 21) Source(31, 17) + SourceIndex(0)
-6 >Emitted(59, 34) Source(31, 30) + SourceIndex(0)
-7 >Emitted(59, 35) Source(31, 31) + SourceIndex(0)
-8 >Emitted(59, 36) Source(31, 32) + SourceIndex(0)
+1 >Emitted(51, 9) Source(31, 5) + SourceIndex(0)
+2 >Emitted(51, 16) Source(31, 12) + SourceIndex(0)
+3 >Emitted(51, 17) Source(31, 13) + SourceIndex(0)
+4 >Emitted(51, 20) Source(31, 16) + SourceIndex(0)
+5 >Emitted(51, 21) Source(31, 17) + SourceIndex(0)
+6 >Emitted(51, 34) Source(31, 30) + SourceIndex(0)
+7 >Emitted(51, 35) Source(31, 31) + SourceIndex(0)
+8 >Emitted(51, 36) Source(31, 32) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(60, 6) Source(32, 2) + SourceIndex(0)
+1 >Emitted(52, 6) Source(32, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_3_1) { e_3 = { error: e_3_1 }; }
@@ -792,21 +784,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                                
 14>                                                                  
 15>                                                                    let [, [primarySkillA, secondarySkillA]]
-1 >Emitted(67, 5) Source(33, 1) + SourceIndex(0)
-2 >Emitted(67, 8) Source(33, 4) + SourceIndex(0)
-3 >Emitted(67, 9) Source(33, 5) + SourceIndex(0)
-4 >Emitted(67, 10) Source(33, 50) + SourceIndex(0)
-5 >Emitted(67, 14) Source(33, 50) + SourceIndex(0)
-6 >Emitted(67, 27) Source(33, 50) + SourceIndex(0)
-7 >Emitted(67, 29) Source(33, 50) + SourceIndex(0)
-8 >Emitted(67, 39) Source(33, 50) + SourceIndex(0)
-9 >Emitted(67, 48) Source(33, 50) + SourceIndex(0)
-10>Emitted(67, 62) Source(33, 64) + SourceIndex(0)
-11>Emitted(67, 64) Source(33, 66) + SourceIndex(0)
-12>Emitted(67, 65) Source(33, 66) + SourceIndex(0)
-13>Emitted(67, 67) Source(33, 66) + SourceIndex(0)
-14>Emitted(67, 69) Source(33, 6) + SourceIndex(0)
-15>Emitted(67, 87) Source(33, 46) + SourceIndex(0)
+1 >Emitted(59, 5) Source(33, 1) + SourceIndex(0)
+2 >Emitted(59, 8) Source(33, 4) + SourceIndex(0)
+3 >Emitted(59, 9) Source(33, 5) + SourceIndex(0)
+4 >Emitted(59, 10) Source(33, 50) + SourceIndex(0)
+5 >Emitted(59, 14) Source(33, 50) + SourceIndex(0)
+6 >Emitted(59, 27) Source(33, 50) + SourceIndex(0)
+7 >Emitted(59, 29) Source(33, 50) + SourceIndex(0)
+8 >Emitted(59, 39) Source(33, 50) + SourceIndex(0)
+9 >Emitted(59, 48) Source(33, 50) + SourceIndex(0)
+10>Emitted(59, 62) Source(33, 64) + SourceIndex(0)
+11>Emitted(59, 64) Source(33, 66) + SourceIndex(0)
+12>Emitted(59, 65) Source(33, 66) + SourceIndex(0)
+13>Emitted(59, 67) Source(33, 66) + SourceIndex(0)
+14>Emitted(59, 69) Source(33, 6) + SourceIndex(0)
+15>Emitted(59, 87) Source(33, 46) + SourceIndex(0)
 ---
 >>>        var _g = __read(iterator_2.result.value, 2), _h = __read(_g[1], 2), primarySkillA = _h[0], secondarySkillA = _h[1];
 1->^^^^^^^^
@@ -827,15 +819,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 7 >                                                                            primarySkillA
 8 >                                                                                                 , 
 9 >                                                                                                   secondarySkillA
-1->Emitted(68, 9) Source(33, 10) + SourceIndex(0)
-2 >Emitted(68, 13) Source(33, 10) + SourceIndex(0)
-3 >Emitted(68, 52) Source(33, 46) + SourceIndex(0)
-4 >Emitted(68, 54) Source(33, 13) + SourceIndex(0)
-5 >Emitted(68, 75) Source(33, 45) + SourceIndex(0)
-6 >Emitted(68, 77) Source(33, 14) + SourceIndex(0)
-7 >Emitted(68, 98) Source(33, 27) + SourceIndex(0)
-8 >Emitted(68, 100) Source(33, 29) + SourceIndex(0)
-9 >Emitted(68, 123) Source(33, 44) + SourceIndex(0)
+1->Emitted(60, 9) Source(33, 10) + SourceIndex(0)
+2 >Emitted(60, 13) Source(33, 10) + SourceIndex(0)
+3 >Emitted(60, 52) Source(33, 46) + SourceIndex(0)
+4 >Emitted(60, 54) Source(33, 13) + SourceIndex(0)
+5 >Emitted(60, 75) Source(33, 45) + SourceIndex(0)
+6 >Emitted(60, 77) Source(33, 14) + SourceIndex(0)
+7 >Emitted(60, 98) Source(33, 27) + SourceIndex(0)
+8 >Emitted(60, 100) Source(33, 29) + SourceIndex(0)
+9 >Emitted(60, 123) Source(33, 44) + SourceIndex(0)
 ---
 >>>        console.log(primarySkillA);
 1 >^^^^^^^^
@@ -855,20 +847,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    primarySkillA
 7 >                                 )
 8 >                                  ;
-1 >Emitted(69, 9) Source(34, 5) + SourceIndex(0)
-2 >Emitted(69, 16) Source(34, 12) + SourceIndex(0)
-3 >Emitted(69, 17) Source(34, 13) + SourceIndex(0)
-4 >Emitted(69, 20) Source(34, 16) + SourceIndex(0)
-5 >Emitted(69, 21) Source(34, 17) + SourceIndex(0)
-6 >Emitted(69, 34) Source(34, 30) + SourceIndex(0)
-7 >Emitted(69, 35) Source(34, 31) + SourceIndex(0)
-8 >Emitted(69, 36) Source(34, 32) + SourceIndex(0)
+1 >Emitted(61, 9) Source(34, 5) + SourceIndex(0)
+2 >Emitted(61, 16) Source(34, 12) + SourceIndex(0)
+3 >Emitted(61, 17) Source(34, 13) + SourceIndex(0)
+4 >Emitted(61, 20) Source(34, 16) + SourceIndex(0)
+5 >Emitted(61, 21) Source(34, 17) + SourceIndex(0)
+6 >Emitted(61, 34) Source(34, 30) + SourceIndex(0)
+7 >Emitted(61, 35) Source(34, 31) + SourceIndex(0)
+8 >Emitted(61, 36) Source(34, 32) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(70, 6) Source(35, 2) + SourceIndex(0)
+1 >Emitted(62, 6) Source(35, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_4_1) { e_4 = { error: e_4_1 }; }
@@ -908,21 +900,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                  [multiRobotA, multiRobotB]
 14>                                                                
 15>                                                                  [multiRobotA, multiRobotB]
-1 >Emitted(76, 1) Source(36, 1) + SourceIndex(0)
-2 >Emitted(76, 4) Source(36, 4) + SourceIndex(0)
-3 >Emitted(76, 5) Source(36, 5) + SourceIndex(0)
-4 >Emitted(76, 6) Source(36, 50) + SourceIndex(0)
-5 >Emitted(76, 16) Source(36, 76) + SourceIndex(0)
-6 >Emitted(76, 18) Source(36, 50) + SourceIndex(0)
-7 >Emitted(76, 24) Source(36, 51) + SourceIndex(0)
-8 >Emitted(76, 35) Source(36, 62) + SourceIndex(0)
-9 >Emitted(76, 37) Source(36, 64) + SourceIndex(0)
-10>Emitted(76, 48) Source(36, 75) + SourceIndex(0)
-11>Emitted(76, 49) Source(36, 76) + SourceIndex(0)
-12>Emitted(76, 51) Source(36, 50) + SourceIndex(0)
-13>Emitted(76, 65) Source(36, 76) + SourceIndex(0)
-14>Emitted(76, 67) Source(36, 50) + SourceIndex(0)
-15>Emitted(76, 71) Source(36, 76) + SourceIndex(0)
+1 >Emitted(68, 1) Source(36, 1) + SourceIndex(0)
+2 >Emitted(68, 4) Source(36, 4) + SourceIndex(0)
+3 >Emitted(68, 5) Source(36, 5) + SourceIndex(0)
+4 >Emitted(68, 6) Source(36, 50) + SourceIndex(0)
+5 >Emitted(68, 16) Source(36, 76) + SourceIndex(0)
+6 >Emitted(68, 18) Source(36, 50) + SourceIndex(0)
+7 >Emitted(68, 24) Source(36, 51) + SourceIndex(0)
+8 >Emitted(68, 35) Source(36, 62) + SourceIndex(0)
+9 >Emitted(68, 37) Source(36, 64) + SourceIndex(0)
+10>Emitted(68, 48) Source(36, 75) + SourceIndex(0)
+11>Emitted(68, 49) Source(36, 76) + SourceIndex(0)
+12>Emitted(68, 51) Source(36, 50) + SourceIndex(0)
+13>Emitted(68, 65) Source(36, 76) + SourceIndex(0)
+14>Emitted(68, 67) Source(36, 50) + SourceIndex(0)
+15>Emitted(68, 71) Source(36, 76) + SourceIndex(0)
 ---
 >>>    var _l = __read(_k[_j], 2), _m = __read(_l[1], 2), primarySkillA = _m[0], secondarySkillA = _m[1];
 1->^^^^
@@ -943,15 +935,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 7 >                                                       primarySkillA
 8 >                                                                            , 
 9 >                                                                              secondarySkillA
-1->Emitted(77, 5) Source(36, 10) + SourceIndex(0)
-2 >Emitted(77, 9) Source(36, 10) + SourceIndex(0)
-3 >Emitted(77, 31) Source(36, 46) + SourceIndex(0)
-4 >Emitted(77, 33) Source(36, 13) + SourceIndex(0)
-5 >Emitted(77, 54) Source(36, 45) + SourceIndex(0)
-6 >Emitted(77, 56) Source(36, 14) + SourceIndex(0)
-7 >Emitted(77, 77) Source(36, 27) + SourceIndex(0)
-8 >Emitted(77, 79) Source(36, 29) + SourceIndex(0)
-9 >Emitted(77, 102) Source(36, 44) + SourceIndex(0)
+1->Emitted(69, 5) Source(36, 10) + SourceIndex(0)
+2 >Emitted(69, 9) Source(36, 10) + SourceIndex(0)
+3 >Emitted(69, 31) Source(36, 46) + SourceIndex(0)
+4 >Emitted(69, 33) Source(36, 13) + SourceIndex(0)
+5 >Emitted(69, 54) Source(36, 45) + SourceIndex(0)
+6 >Emitted(69, 56) Source(36, 14) + SourceIndex(0)
+7 >Emitted(69, 77) Source(36, 27) + SourceIndex(0)
+8 >Emitted(69, 79) Source(36, 29) + SourceIndex(0)
+9 >Emitted(69, 102) Source(36, 44) + SourceIndex(0)
 ---
 >>>    console.log(primarySkillA);
 1 >^^^^
@@ -971,21 +963,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                primarySkillA
 7 >                             )
 8 >                              ;
-1 >Emitted(78, 5) Source(37, 5) + SourceIndex(0)
-2 >Emitted(78, 12) Source(37, 12) + SourceIndex(0)
-3 >Emitted(78, 13) Source(37, 13) + SourceIndex(0)
-4 >Emitted(78, 16) Source(37, 16) + SourceIndex(0)
-5 >Emitted(78, 17) Source(37, 17) + SourceIndex(0)
-6 >Emitted(78, 30) Source(37, 30) + SourceIndex(0)
-7 >Emitted(78, 31) Source(37, 31) + SourceIndex(0)
-8 >Emitted(78, 32) Source(37, 32) + SourceIndex(0)
+1 >Emitted(70, 5) Source(37, 5) + SourceIndex(0)
+2 >Emitted(70, 12) Source(37, 12) + SourceIndex(0)
+3 >Emitted(70, 13) Source(37, 13) + SourceIndex(0)
+4 >Emitted(70, 16) Source(37, 16) + SourceIndex(0)
+5 >Emitted(70, 17) Source(37, 17) + SourceIndex(0)
+6 >Emitted(70, 30) Source(37, 30) + SourceIndex(0)
+7 >Emitted(70, 31) Source(37, 31) + SourceIndex(0)
+8 >Emitted(70, 32) Source(37, 32) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(79, 2) Source(38, 2) + SourceIndex(0)
+1 >Emitted(71, 2) Source(38, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_2 = { iterator: __values(robots) }; __step(robots_2);) {
@@ -1019,20 +1011,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                    
 13>                                                      
 14>                                                        let [numberB]
-1->Emitted(81, 5) Source(40, 1) + SourceIndex(0)
-2 >Emitted(81, 8) Source(40, 4) + SourceIndex(0)
-3 >Emitted(81, 9) Source(40, 5) + SourceIndex(0)
-4 >Emitted(81, 10) Source(40, 23) + SourceIndex(0)
-5 >Emitted(81, 14) Source(40, 23) + SourceIndex(0)
-6 >Emitted(81, 25) Source(40, 23) + SourceIndex(0)
-7 >Emitted(81, 27) Source(40, 23) + SourceIndex(0)
-8 >Emitted(81, 37) Source(40, 23) + SourceIndex(0)
-9 >Emitted(81, 46) Source(40, 23) + SourceIndex(0)
-10>Emitted(81, 52) Source(40, 29) + SourceIndex(0)
-11>Emitted(81, 53) Source(40, 29) + SourceIndex(0)
-12>Emitted(81, 55) Source(40, 29) + SourceIndex(0)
-13>Emitted(81, 57) Source(40, 6) + SourceIndex(0)
-14>Emitted(81, 73) Source(40, 19) + SourceIndex(0)
+1->Emitted(73, 5) Source(40, 1) + SourceIndex(0)
+2 >Emitted(73, 8) Source(40, 4) + SourceIndex(0)
+3 >Emitted(73, 9) Source(40, 5) + SourceIndex(0)
+4 >Emitted(73, 10) Source(40, 23) + SourceIndex(0)
+5 >Emitted(73, 14) Source(40, 23) + SourceIndex(0)
+6 >Emitted(73, 25) Source(40, 23) + SourceIndex(0)
+7 >Emitted(73, 27) Source(40, 23) + SourceIndex(0)
+8 >Emitted(73, 37) Source(40, 23) + SourceIndex(0)
+9 >Emitted(73, 46) Source(40, 23) + SourceIndex(0)
+10>Emitted(73, 52) Source(40, 29) + SourceIndex(0)
+11>Emitted(73, 53) Source(40, 29) + SourceIndex(0)
+12>Emitted(73, 55) Source(40, 29) + SourceIndex(0)
+13>Emitted(73, 57) Source(40, 6) + SourceIndex(0)
+14>Emitted(73, 73) Source(40, 19) + SourceIndex(0)
 ---
 >>>        var _o = __read(robots_2.result.value, 1), numberB = _o[0];
 1 >^^^^^^^^
@@ -1045,11 +1037,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >            [numberB]
 4 >                                                 
 5 >                                                   numberB
-1 >Emitted(82, 9) Source(40, 10) + SourceIndex(0)
-2 >Emitted(82, 13) Source(40, 10) + SourceIndex(0)
-3 >Emitted(82, 50) Source(40, 19) + SourceIndex(0)
-4 >Emitted(82, 52) Source(40, 11) + SourceIndex(0)
-5 >Emitted(82, 67) Source(40, 18) + SourceIndex(0)
+1 >Emitted(74, 9) Source(40, 10) + SourceIndex(0)
+2 >Emitted(74, 13) Source(40, 10) + SourceIndex(0)
+3 >Emitted(74, 50) Source(40, 19) + SourceIndex(0)
+4 >Emitted(74, 52) Source(40, 11) + SourceIndex(0)
+5 >Emitted(74, 67) Source(40, 18) + SourceIndex(0)
 ---
 >>>        console.log(numberB);
 1 >^^^^^^^^
@@ -1069,20 +1061,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    numberB
 7 >                           )
 8 >                            ;
-1 >Emitted(83, 9) Source(41, 5) + SourceIndex(0)
-2 >Emitted(83, 16) Source(41, 12) + SourceIndex(0)
-3 >Emitted(83, 17) Source(41, 13) + SourceIndex(0)
-4 >Emitted(83, 20) Source(41, 16) + SourceIndex(0)
-5 >Emitted(83, 21) Source(41, 17) + SourceIndex(0)
-6 >Emitted(83, 28) Source(41, 24) + SourceIndex(0)
-7 >Emitted(83, 29) Source(41, 25) + SourceIndex(0)
-8 >Emitted(83, 30) Source(41, 26) + SourceIndex(0)
+1 >Emitted(75, 9) Source(41, 5) + SourceIndex(0)
+2 >Emitted(75, 16) Source(41, 12) + SourceIndex(0)
+3 >Emitted(75, 17) Source(41, 13) + SourceIndex(0)
+4 >Emitted(75, 20) Source(41, 16) + SourceIndex(0)
+5 >Emitted(75, 21) Source(41, 17) + SourceIndex(0)
+6 >Emitted(75, 28) Source(41, 24) + SourceIndex(0)
+7 >Emitted(75, 29) Source(41, 25) + SourceIndex(0)
+8 >Emitted(75, 30) Source(41, 26) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(84, 6) Source(42, 2) + SourceIndex(0)
+1 >Emitted(76, 6) Source(42, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_5_1) { e_5 = { error: e_5_1 }; }
@@ -1122,21 +1114,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                           
 14>                                                             
 15>                                                               let [numberB]
-1 >Emitted(91, 5) Source(43, 1) + SourceIndex(0)
-2 >Emitted(91, 8) Source(43, 4) + SourceIndex(0)
-3 >Emitted(91, 9) Source(43, 5) + SourceIndex(0)
-4 >Emitted(91, 10) Source(43, 23) + SourceIndex(0)
-5 >Emitted(91, 14) Source(43, 23) + SourceIndex(0)
-6 >Emitted(91, 27) Source(43, 23) + SourceIndex(0)
-7 >Emitted(91, 29) Source(43, 23) + SourceIndex(0)
-8 >Emitted(91, 39) Source(43, 23) + SourceIndex(0)
-9 >Emitted(91, 48) Source(43, 23) + SourceIndex(0)
-10>Emitted(91, 57) Source(43, 32) + SourceIndex(0)
-11>Emitted(91, 59) Source(43, 34) + SourceIndex(0)
-12>Emitted(91, 60) Source(43, 34) + SourceIndex(0)
-13>Emitted(91, 62) Source(43, 34) + SourceIndex(0)
-14>Emitted(91, 64) Source(43, 6) + SourceIndex(0)
-15>Emitted(91, 82) Source(43, 19) + SourceIndex(0)
+1 >Emitted(83, 5) Source(43, 1) + SourceIndex(0)
+2 >Emitted(83, 8) Source(43, 4) + SourceIndex(0)
+3 >Emitted(83, 9) Source(43, 5) + SourceIndex(0)
+4 >Emitted(83, 10) Source(43, 23) + SourceIndex(0)
+5 >Emitted(83, 14) Source(43, 23) + SourceIndex(0)
+6 >Emitted(83, 27) Source(43, 23) + SourceIndex(0)
+7 >Emitted(83, 29) Source(43, 23) + SourceIndex(0)
+8 >Emitted(83, 39) Source(43, 23) + SourceIndex(0)
+9 >Emitted(83, 48) Source(43, 23) + SourceIndex(0)
+10>Emitted(83, 57) Source(43, 32) + SourceIndex(0)
+11>Emitted(83, 59) Source(43, 34) + SourceIndex(0)
+12>Emitted(83, 60) Source(43, 34) + SourceIndex(0)
+13>Emitted(83, 62) Source(43, 34) + SourceIndex(0)
+14>Emitted(83, 64) Source(43, 6) + SourceIndex(0)
+15>Emitted(83, 82) Source(43, 19) + SourceIndex(0)
 ---
 >>>        var _p = __read(iterator_3.result.value, 1), numberB = _p[0];
 1 >^^^^^^^^
@@ -1149,11 +1141,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >            [numberB]
 4 >                                                   
 5 >                                                     numberB
-1 >Emitted(92, 9) Source(43, 10) + SourceIndex(0)
-2 >Emitted(92, 13) Source(43, 10) + SourceIndex(0)
-3 >Emitted(92, 52) Source(43, 19) + SourceIndex(0)
-4 >Emitted(92, 54) Source(43, 11) + SourceIndex(0)
-5 >Emitted(92, 69) Source(43, 18) + SourceIndex(0)
+1 >Emitted(84, 9) Source(43, 10) + SourceIndex(0)
+2 >Emitted(84, 13) Source(43, 10) + SourceIndex(0)
+3 >Emitted(84, 52) Source(43, 19) + SourceIndex(0)
+4 >Emitted(84, 54) Source(43, 11) + SourceIndex(0)
+5 >Emitted(84, 69) Source(43, 18) + SourceIndex(0)
 ---
 >>>        console.log(numberB);
 1 >^^^^^^^^
@@ -1173,20 +1165,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    numberB
 7 >                           )
 8 >                            ;
-1 >Emitted(93, 9) Source(44, 5) + SourceIndex(0)
-2 >Emitted(93, 16) Source(44, 12) + SourceIndex(0)
-3 >Emitted(93, 17) Source(44, 13) + SourceIndex(0)
-4 >Emitted(93, 20) Source(44, 16) + SourceIndex(0)
-5 >Emitted(93, 21) Source(44, 17) + SourceIndex(0)
-6 >Emitted(93, 28) Source(44, 24) + SourceIndex(0)
-7 >Emitted(93, 29) Source(44, 25) + SourceIndex(0)
-8 >Emitted(93, 30) Source(44, 26) + SourceIndex(0)
+1 >Emitted(85, 9) Source(44, 5) + SourceIndex(0)
+2 >Emitted(85, 16) Source(44, 12) + SourceIndex(0)
+3 >Emitted(85, 17) Source(44, 13) + SourceIndex(0)
+4 >Emitted(85, 20) Source(44, 16) + SourceIndex(0)
+5 >Emitted(85, 21) Source(44, 17) + SourceIndex(0)
+6 >Emitted(85, 28) Source(44, 24) + SourceIndex(0)
+7 >Emitted(85, 29) Source(44, 25) + SourceIndex(0)
+8 >Emitted(85, 30) Source(44, 26) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(94, 6) Source(45, 2) + SourceIndex(0)
+1 >Emitted(86, 6) Source(45, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_6_1) { e_6 = { error: e_6_1 }; }
@@ -1225,21 +1217,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(100, 1) Source(46, 1) + SourceIndex(0)
-2 >Emitted(100, 4) Source(46, 4) + SourceIndex(0)
-3 >Emitted(100, 5) Source(46, 5) + SourceIndex(0)
-4 >Emitted(100, 6) Source(46, 23) + SourceIndex(0)
-5 >Emitted(100, 16) Source(46, 39) + SourceIndex(0)
-6 >Emitted(100, 18) Source(46, 23) + SourceIndex(0)
-7 >Emitted(100, 24) Source(46, 24) + SourceIndex(0)
-8 >Emitted(100, 30) Source(46, 30) + SourceIndex(0)
-9 >Emitted(100, 32) Source(46, 32) + SourceIndex(0)
-10>Emitted(100, 38) Source(46, 38) + SourceIndex(0)
-11>Emitted(100, 39) Source(46, 39) + SourceIndex(0)
-12>Emitted(100, 41) Source(46, 23) + SourceIndex(0)
-13>Emitted(100, 55) Source(46, 39) + SourceIndex(0)
-14>Emitted(100, 57) Source(46, 23) + SourceIndex(0)
-15>Emitted(100, 61) Source(46, 39) + SourceIndex(0)
+1 >Emitted(92, 1) Source(46, 1) + SourceIndex(0)
+2 >Emitted(92, 4) Source(46, 4) + SourceIndex(0)
+3 >Emitted(92, 5) Source(46, 5) + SourceIndex(0)
+4 >Emitted(92, 6) Source(46, 23) + SourceIndex(0)
+5 >Emitted(92, 16) Source(46, 39) + SourceIndex(0)
+6 >Emitted(92, 18) Source(46, 23) + SourceIndex(0)
+7 >Emitted(92, 24) Source(46, 24) + SourceIndex(0)
+8 >Emitted(92, 30) Source(46, 30) + SourceIndex(0)
+9 >Emitted(92, 32) Source(46, 32) + SourceIndex(0)
+10>Emitted(92, 38) Source(46, 38) + SourceIndex(0)
+11>Emitted(92, 39) Source(46, 39) + SourceIndex(0)
+12>Emitted(92, 41) Source(46, 23) + SourceIndex(0)
+13>Emitted(92, 55) Source(46, 39) + SourceIndex(0)
+14>Emitted(92, 57) Source(46, 23) + SourceIndex(0)
+15>Emitted(92, 61) Source(46, 39) + SourceIndex(0)
 ---
 >>>    var _s = __read(_r[_q], 1), numberB = _s[0];
 1 >^^^^
@@ -1252,11 +1244,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >        [numberB]
 4 >                              
 5 >                                numberB
-1 >Emitted(101, 5) Source(46, 10) + SourceIndex(0)
-2 >Emitted(101, 9) Source(46, 10) + SourceIndex(0)
-3 >Emitted(101, 31) Source(46, 19) + SourceIndex(0)
-4 >Emitted(101, 33) Source(46, 11) + SourceIndex(0)
-5 >Emitted(101, 48) Source(46, 18) + SourceIndex(0)
+1 >Emitted(93, 5) Source(46, 10) + SourceIndex(0)
+2 >Emitted(93, 9) Source(46, 10) + SourceIndex(0)
+3 >Emitted(93, 31) Source(46, 19) + SourceIndex(0)
+4 >Emitted(93, 33) Source(46, 11) + SourceIndex(0)
+5 >Emitted(93, 48) Source(46, 18) + SourceIndex(0)
 ---
 >>>    console.log(numberB);
 1 >^^^^
@@ -1276,21 +1268,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                numberB
 7 >                       )
 8 >                        ;
-1 >Emitted(102, 5) Source(47, 5) + SourceIndex(0)
-2 >Emitted(102, 12) Source(47, 12) + SourceIndex(0)
-3 >Emitted(102, 13) Source(47, 13) + SourceIndex(0)
-4 >Emitted(102, 16) Source(47, 16) + SourceIndex(0)
-5 >Emitted(102, 17) Source(47, 17) + SourceIndex(0)
-6 >Emitted(102, 24) Source(47, 24) + SourceIndex(0)
-7 >Emitted(102, 25) Source(47, 25) + SourceIndex(0)
-8 >Emitted(102, 26) Source(47, 26) + SourceIndex(0)
+1 >Emitted(94, 5) Source(47, 5) + SourceIndex(0)
+2 >Emitted(94, 12) Source(47, 12) + SourceIndex(0)
+3 >Emitted(94, 13) Source(47, 13) + SourceIndex(0)
+4 >Emitted(94, 16) Source(47, 16) + SourceIndex(0)
+5 >Emitted(94, 17) Source(47, 17) + SourceIndex(0)
+6 >Emitted(94, 24) Source(47, 24) + SourceIndex(0)
+7 >Emitted(94, 25) Source(47, 25) + SourceIndex(0)
+8 >Emitted(94, 26) Source(47, 26) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(103, 2) Source(48, 2) + SourceIndex(0)
+1 >Emitted(95, 2) Source(48, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_2 = { iterator: __values(multiRobots) }; __step(multiRobots_2);) {
@@ -1323,20 +1315,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                              
 13>                                                                
 14>                                                                  let [nameB]
-1->Emitted(105, 5) Source(49, 1) + SourceIndex(0)
-2 >Emitted(105, 8) Source(49, 4) + SourceIndex(0)
-3 >Emitted(105, 9) Source(49, 5) + SourceIndex(0)
-4 >Emitted(105, 10) Source(49, 21) + SourceIndex(0)
-5 >Emitted(105, 14) Source(49, 21) + SourceIndex(0)
-6 >Emitted(105, 30) Source(49, 21) + SourceIndex(0)
-7 >Emitted(105, 32) Source(49, 21) + SourceIndex(0)
-8 >Emitted(105, 42) Source(49, 21) + SourceIndex(0)
-9 >Emitted(105, 51) Source(49, 21) + SourceIndex(0)
-10>Emitted(105, 62) Source(49, 32) + SourceIndex(0)
-11>Emitted(105, 63) Source(49, 32) + SourceIndex(0)
-12>Emitted(105, 65) Source(49, 32) + SourceIndex(0)
-13>Emitted(105, 67) Source(49, 6) + SourceIndex(0)
-14>Emitted(105, 88) Source(49, 17) + SourceIndex(0)
+1->Emitted(97, 5) Source(49, 1) + SourceIndex(0)
+2 >Emitted(97, 8) Source(49, 4) + SourceIndex(0)
+3 >Emitted(97, 9) Source(49, 5) + SourceIndex(0)
+4 >Emitted(97, 10) Source(49, 21) + SourceIndex(0)
+5 >Emitted(97, 14) Source(49, 21) + SourceIndex(0)
+6 >Emitted(97, 30) Source(49, 21) + SourceIndex(0)
+7 >Emitted(97, 32) Source(49, 21) + SourceIndex(0)
+8 >Emitted(97, 42) Source(49, 21) + SourceIndex(0)
+9 >Emitted(97, 51) Source(49, 21) + SourceIndex(0)
+10>Emitted(97, 62) Source(49, 32) + SourceIndex(0)
+11>Emitted(97, 63) Source(49, 32) + SourceIndex(0)
+12>Emitted(97, 65) Source(49, 32) + SourceIndex(0)
+13>Emitted(97, 67) Source(49, 6) + SourceIndex(0)
+14>Emitted(97, 88) Source(49, 17) + SourceIndex(0)
 ---
 >>>        var _t = __read(multiRobots_2.result.value, 1), nameB = _t[0];
 1 >^^^^^^^^
@@ -1349,11 +1341,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >            [nameB]
 4 >                                                      
 5 >                                                        nameB
-1 >Emitted(106, 9) Source(49, 10) + SourceIndex(0)
-2 >Emitted(106, 13) Source(49, 10) + SourceIndex(0)
-3 >Emitted(106, 55) Source(49, 17) + SourceIndex(0)
-4 >Emitted(106, 57) Source(49, 11) + SourceIndex(0)
-5 >Emitted(106, 70) Source(49, 16) + SourceIndex(0)
+1 >Emitted(98, 9) Source(49, 10) + SourceIndex(0)
+2 >Emitted(98, 13) Source(49, 10) + SourceIndex(0)
+3 >Emitted(98, 55) Source(49, 17) + SourceIndex(0)
+4 >Emitted(98, 57) Source(49, 11) + SourceIndex(0)
+5 >Emitted(98, 70) Source(49, 16) + SourceIndex(0)
 ---
 >>>        console.log(nameB);
 1 >^^^^^^^^
@@ -1373,20 +1365,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    nameB
 7 >                         )
 8 >                          ;
-1 >Emitted(107, 9) Source(50, 5) + SourceIndex(0)
-2 >Emitted(107, 16) Source(50, 12) + SourceIndex(0)
-3 >Emitted(107, 17) Source(50, 13) + SourceIndex(0)
-4 >Emitted(107, 20) Source(50, 16) + SourceIndex(0)
-5 >Emitted(107, 21) Source(50, 17) + SourceIndex(0)
-6 >Emitted(107, 26) Source(50, 22) + SourceIndex(0)
-7 >Emitted(107, 27) Source(50, 23) + SourceIndex(0)
-8 >Emitted(107, 28) Source(50, 24) + SourceIndex(0)
+1 >Emitted(99, 9) Source(50, 5) + SourceIndex(0)
+2 >Emitted(99, 16) Source(50, 12) + SourceIndex(0)
+3 >Emitted(99, 17) Source(50, 13) + SourceIndex(0)
+4 >Emitted(99, 20) Source(50, 16) + SourceIndex(0)
+5 >Emitted(99, 21) Source(50, 17) + SourceIndex(0)
+6 >Emitted(99, 26) Source(50, 22) + SourceIndex(0)
+7 >Emitted(99, 27) Source(50, 23) + SourceIndex(0)
+8 >Emitted(99, 28) Source(50, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(108, 6) Source(51, 2) + SourceIndex(0)
+1 >Emitted(100, 6) Source(51, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_7_1) { e_7 = { error: e_7_1 }; }
@@ -1426,21 +1418,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                                
 14>                                                                  
 15>                                                                    let [nameB]
-1 >Emitted(115, 5) Source(52, 1) + SourceIndex(0)
-2 >Emitted(115, 8) Source(52, 4) + SourceIndex(0)
-3 >Emitted(115, 9) Source(52, 5) + SourceIndex(0)
-4 >Emitted(115, 10) Source(52, 21) + SourceIndex(0)
-5 >Emitted(115, 14) Source(52, 21) + SourceIndex(0)
-6 >Emitted(115, 27) Source(52, 21) + SourceIndex(0)
-7 >Emitted(115, 29) Source(52, 21) + SourceIndex(0)
-8 >Emitted(115, 39) Source(52, 21) + SourceIndex(0)
-9 >Emitted(115, 48) Source(52, 21) + SourceIndex(0)
-10>Emitted(115, 62) Source(52, 35) + SourceIndex(0)
-11>Emitted(115, 64) Source(52, 37) + SourceIndex(0)
-12>Emitted(115, 65) Source(52, 37) + SourceIndex(0)
-13>Emitted(115, 67) Source(52, 37) + SourceIndex(0)
-14>Emitted(115, 69) Source(52, 6) + SourceIndex(0)
-15>Emitted(115, 87) Source(52, 17) + SourceIndex(0)
+1 >Emitted(107, 5) Source(52, 1) + SourceIndex(0)
+2 >Emitted(107, 8) Source(52, 4) + SourceIndex(0)
+3 >Emitted(107, 9) Source(52, 5) + SourceIndex(0)
+4 >Emitted(107, 10) Source(52, 21) + SourceIndex(0)
+5 >Emitted(107, 14) Source(52, 21) + SourceIndex(0)
+6 >Emitted(107, 27) Source(52, 21) + SourceIndex(0)
+7 >Emitted(107, 29) Source(52, 21) + SourceIndex(0)
+8 >Emitted(107, 39) Source(52, 21) + SourceIndex(0)
+9 >Emitted(107, 48) Source(52, 21) + SourceIndex(0)
+10>Emitted(107, 62) Source(52, 35) + SourceIndex(0)
+11>Emitted(107, 64) Source(52, 37) + SourceIndex(0)
+12>Emitted(107, 65) Source(52, 37) + SourceIndex(0)
+13>Emitted(107, 67) Source(52, 37) + SourceIndex(0)
+14>Emitted(107, 69) Source(52, 6) + SourceIndex(0)
+15>Emitted(107, 87) Source(52, 17) + SourceIndex(0)
 ---
 >>>        var _u = __read(iterator_4.result.value, 1), nameB = _u[0];
 1 >^^^^^^^^
@@ -1453,11 +1445,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >            [nameB]
 4 >                                                   
 5 >                                                     nameB
-1 >Emitted(116, 9) Source(52, 10) + SourceIndex(0)
-2 >Emitted(116, 13) Source(52, 10) + SourceIndex(0)
-3 >Emitted(116, 52) Source(52, 17) + SourceIndex(0)
-4 >Emitted(116, 54) Source(52, 11) + SourceIndex(0)
-5 >Emitted(116, 67) Source(52, 16) + SourceIndex(0)
+1 >Emitted(108, 9) Source(52, 10) + SourceIndex(0)
+2 >Emitted(108, 13) Source(52, 10) + SourceIndex(0)
+3 >Emitted(108, 52) Source(52, 17) + SourceIndex(0)
+4 >Emitted(108, 54) Source(52, 11) + SourceIndex(0)
+5 >Emitted(108, 67) Source(52, 16) + SourceIndex(0)
 ---
 >>>        console.log(nameB);
 1 >^^^^^^^^
@@ -1477,20 +1469,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    nameB
 7 >                         )
 8 >                          ;
-1 >Emitted(117, 9) Source(53, 5) + SourceIndex(0)
-2 >Emitted(117, 16) Source(53, 12) + SourceIndex(0)
-3 >Emitted(117, 17) Source(53, 13) + SourceIndex(0)
-4 >Emitted(117, 20) Source(53, 16) + SourceIndex(0)
-5 >Emitted(117, 21) Source(53, 17) + SourceIndex(0)
-6 >Emitted(117, 26) Source(53, 22) + SourceIndex(0)
-7 >Emitted(117, 27) Source(53, 23) + SourceIndex(0)
-8 >Emitted(117, 28) Source(53, 24) + SourceIndex(0)
+1 >Emitted(109, 9) Source(53, 5) + SourceIndex(0)
+2 >Emitted(109, 16) Source(53, 12) + SourceIndex(0)
+3 >Emitted(109, 17) Source(53, 13) + SourceIndex(0)
+4 >Emitted(109, 20) Source(53, 16) + SourceIndex(0)
+5 >Emitted(109, 21) Source(53, 17) + SourceIndex(0)
+6 >Emitted(109, 26) Source(53, 22) + SourceIndex(0)
+7 >Emitted(109, 27) Source(53, 23) + SourceIndex(0)
+8 >Emitted(109, 28) Source(53, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(118, 6) Source(54, 2) + SourceIndex(0)
+1 >Emitted(110, 6) Source(54, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_8_1) { e_8 = { error: e_8_1 }; }
@@ -1529,21 +1521,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                  [multiRobotA, multiRobotB]
 14>                                                                
 15>                                                                  [multiRobotA, multiRobotB]
-1 >Emitted(124, 1) Source(55, 1) + SourceIndex(0)
-2 >Emitted(124, 4) Source(55, 4) + SourceIndex(0)
-3 >Emitted(124, 5) Source(55, 5) + SourceIndex(0)
-4 >Emitted(124, 6) Source(55, 21) + SourceIndex(0)
-5 >Emitted(124, 16) Source(55, 47) + SourceIndex(0)
-6 >Emitted(124, 18) Source(55, 21) + SourceIndex(0)
-7 >Emitted(124, 24) Source(55, 22) + SourceIndex(0)
-8 >Emitted(124, 35) Source(55, 33) + SourceIndex(0)
-9 >Emitted(124, 37) Source(55, 35) + SourceIndex(0)
-10>Emitted(124, 48) Source(55, 46) + SourceIndex(0)
-11>Emitted(124, 49) Source(55, 47) + SourceIndex(0)
-12>Emitted(124, 51) Source(55, 21) + SourceIndex(0)
-13>Emitted(124, 65) Source(55, 47) + SourceIndex(0)
-14>Emitted(124, 67) Source(55, 21) + SourceIndex(0)
-15>Emitted(124, 71) Source(55, 47) + SourceIndex(0)
+1 >Emitted(116, 1) Source(55, 1) + SourceIndex(0)
+2 >Emitted(116, 4) Source(55, 4) + SourceIndex(0)
+3 >Emitted(116, 5) Source(55, 5) + SourceIndex(0)
+4 >Emitted(116, 6) Source(55, 21) + SourceIndex(0)
+5 >Emitted(116, 16) Source(55, 47) + SourceIndex(0)
+6 >Emitted(116, 18) Source(55, 21) + SourceIndex(0)
+7 >Emitted(116, 24) Source(55, 22) + SourceIndex(0)
+8 >Emitted(116, 35) Source(55, 33) + SourceIndex(0)
+9 >Emitted(116, 37) Source(55, 35) + SourceIndex(0)
+10>Emitted(116, 48) Source(55, 46) + SourceIndex(0)
+11>Emitted(116, 49) Source(55, 47) + SourceIndex(0)
+12>Emitted(116, 51) Source(55, 21) + SourceIndex(0)
+13>Emitted(116, 65) Source(55, 47) + SourceIndex(0)
+14>Emitted(116, 67) Source(55, 21) + SourceIndex(0)
+15>Emitted(116, 71) Source(55, 47) + SourceIndex(0)
 ---
 >>>    var _x = __read(_w[_v], 1), nameB = _x[0];
 1 >^^^^
@@ -1556,11 +1548,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >        [nameB]
 4 >                              
 5 >                                nameB
-1 >Emitted(125, 5) Source(55, 10) + SourceIndex(0)
-2 >Emitted(125, 9) Source(55, 10) + SourceIndex(0)
-3 >Emitted(125, 31) Source(55, 17) + SourceIndex(0)
-4 >Emitted(125, 33) Source(55, 11) + SourceIndex(0)
-5 >Emitted(125, 46) Source(55, 16) + SourceIndex(0)
+1 >Emitted(117, 5) Source(55, 10) + SourceIndex(0)
+2 >Emitted(117, 9) Source(55, 10) + SourceIndex(0)
+3 >Emitted(117, 31) Source(55, 17) + SourceIndex(0)
+4 >Emitted(117, 33) Source(55, 11) + SourceIndex(0)
+5 >Emitted(117, 46) Source(55, 16) + SourceIndex(0)
 ---
 >>>    console.log(nameB);
 1 >^^^^
@@ -1580,21 +1572,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                nameB
 7 >                     )
 8 >                      ;
-1 >Emitted(126, 5) Source(56, 5) + SourceIndex(0)
-2 >Emitted(126, 12) Source(56, 12) + SourceIndex(0)
-3 >Emitted(126, 13) Source(56, 13) + SourceIndex(0)
-4 >Emitted(126, 16) Source(56, 16) + SourceIndex(0)
-5 >Emitted(126, 17) Source(56, 17) + SourceIndex(0)
-6 >Emitted(126, 22) Source(56, 22) + SourceIndex(0)
-7 >Emitted(126, 23) Source(56, 23) + SourceIndex(0)
-8 >Emitted(126, 24) Source(56, 24) + SourceIndex(0)
+1 >Emitted(118, 5) Source(56, 5) + SourceIndex(0)
+2 >Emitted(118, 12) Source(56, 12) + SourceIndex(0)
+3 >Emitted(118, 13) Source(56, 13) + SourceIndex(0)
+4 >Emitted(118, 16) Source(56, 16) + SourceIndex(0)
+5 >Emitted(118, 17) Source(56, 17) + SourceIndex(0)
+6 >Emitted(118, 22) Source(56, 22) + SourceIndex(0)
+7 >Emitted(118, 23) Source(56, 23) + SourceIndex(0)
+8 >Emitted(118, 24) Source(56, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(127, 2) Source(57, 2) + SourceIndex(0)
+1 >Emitted(119, 2) Source(57, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_3 = { iterator: __values(robots) }; __step(robots_3);) {
@@ -1629,20 +1621,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                    
 13>                                                      
 14>                                                        let [numberA2, nameA2, skillA2]
-1->Emitted(129, 5) Source(59, 1) + SourceIndex(0)
-2 >Emitted(129, 8) Source(59, 4) + SourceIndex(0)
-3 >Emitted(129, 9) Source(59, 5) + SourceIndex(0)
-4 >Emitted(129, 10) Source(59, 41) + SourceIndex(0)
-5 >Emitted(129, 14) Source(59, 41) + SourceIndex(0)
-6 >Emitted(129, 25) Source(59, 41) + SourceIndex(0)
-7 >Emitted(129, 27) Source(59, 41) + SourceIndex(0)
-8 >Emitted(129, 37) Source(59, 41) + SourceIndex(0)
-9 >Emitted(129, 46) Source(59, 41) + SourceIndex(0)
-10>Emitted(129, 52) Source(59, 47) + SourceIndex(0)
-11>Emitted(129, 53) Source(59, 47) + SourceIndex(0)
-12>Emitted(129, 55) Source(59, 47) + SourceIndex(0)
-13>Emitted(129, 57) Source(59, 6) + SourceIndex(0)
-14>Emitted(129, 73) Source(59, 37) + SourceIndex(0)
+1->Emitted(121, 5) Source(59, 1) + SourceIndex(0)
+2 >Emitted(121, 8) Source(59, 4) + SourceIndex(0)
+3 >Emitted(121, 9) Source(59, 5) + SourceIndex(0)
+4 >Emitted(121, 10) Source(59, 41) + SourceIndex(0)
+5 >Emitted(121, 14) Source(59, 41) + SourceIndex(0)
+6 >Emitted(121, 25) Source(59, 41) + SourceIndex(0)
+7 >Emitted(121, 27) Source(59, 41) + SourceIndex(0)
+8 >Emitted(121, 37) Source(59, 41) + SourceIndex(0)
+9 >Emitted(121, 46) Source(59, 41) + SourceIndex(0)
+10>Emitted(121, 52) Source(59, 47) + SourceIndex(0)
+11>Emitted(121, 53) Source(59, 47) + SourceIndex(0)
+12>Emitted(121, 55) Source(59, 47) + SourceIndex(0)
+13>Emitted(121, 57) Source(59, 6) + SourceIndex(0)
+14>Emitted(121, 73) Source(59, 37) + SourceIndex(0)
 ---
 >>>        var _y = __read(robots_3.result.value, 3), numberA2 = _y[0], nameA2 = _y[1], skillA2 = _y[2];
 1->^^^^^^^^
@@ -1663,15 +1655,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 7 >                                                                     nameA2
 8 >                                                                                   , 
 9 >                                                                                     skillA2
-1->Emitted(130, 9) Source(59, 10) + SourceIndex(0)
-2 >Emitted(130, 13) Source(59, 10) + SourceIndex(0)
-3 >Emitted(130, 50) Source(59, 37) + SourceIndex(0)
-4 >Emitted(130, 52) Source(59, 11) + SourceIndex(0)
-5 >Emitted(130, 68) Source(59, 19) + SourceIndex(0)
-6 >Emitted(130, 70) Source(59, 21) + SourceIndex(0)
-7 >Emitted(130, 84) Source(59, 27) + SourceIndex(0)
-8 >Emitted(130, 86) Source(59, 29) + SourceIndex(0)
-9 >Emitted(130, 101) Source(59, 36) + SourceIndex(0)
+1->Emitted(122, 9) Source(59, 10) + SourceIndex(0)
+2 >Emitted(122, 13) Source(59, 10) + SourceIndex(0)
+3 >Emitted(122, 50) Source(59, 37) + SourceIndex(0)
+4 >Emitted(122, 52) Source(59, 11) + SourceIndex(0)
+5 >Emitted(122, 68) Source(59, 19) + SourceIndex(0)
+6 >Emitted(122, 70) Source(59, 21) + SourceIndex(0)
+7 >Emitted(122, 84) Source(59, 27) + SourceIndex(0)
+8 >Emitted(122, 86) Source(59, 29) + SourceIndex(0)
+9 >Emitted(122, 101) Source(59, 36) + SourceIndex(0)
 ---
 >>>        console.log(nameA2);
 1 >^^^^^^^^
@@ -1691,20 +1683,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    nameA2
 7 >                          )
 8 >                           ;
-1 >Emitted(131, 9) Source(60, 5) + SourceIndex(0)
-2 >Emitted(131, 16) Source(60, 12) + SourceIndex(0)
-3 >Emitted(131, 17) Source(60, 13) + SourceIndex(0)
-4 >Emitted(131, 20) Source(60, 16) + SourceIndex(0)
-5 >Emitted(131, 21) Source(60, 17) + SourceIndex(0)
-6 >Emitted(131, 27) Source(60, 23) + SourceIndex(0)
-7 >Emitted(131, 28) Source(60, 24) + SourceIndex(0)
-8 >Emitted(131, 29) Source(60, 25) + SourceIndex(0)
+1 >Emitted(123, 9) Source(60, 5) + SourceIndex(0)
+2 >Emitted(123, 16) Source(60, 12) + SourceIndex(0)
+3 >Emitted(123, 17) Source(60, 13) + SourceIndex(0)
+4 >Emitted(123, 20) Source(60, 16) + SourceIndex(0)
+5 >Emitted(123, 21) Source(60, 17) + SourceIndex(0)
+6 >Emitted(123, 27) Source(60, 23) + SourceIndex(0)
+7 >Emitted(123, 28) Source(60, 24) + SourceIndex(0)
+8 >Emitted(123, 29) Source(60, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(132, 6) Source(61, 2) + SourceIndex(0)
+1 >Emitted(124, 6) Source(61, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_9_1) { e_9 = { error: e_9_1 }; }
@@ -1745,21 +1737,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                           
 14>                                                             
 15>                                                               let [numberA2, nameA2, skillA2]
-1 >Emitted(139, 5) Source(62, 1) + SourceIndex(0)
-2 >Emitted(139, 8) Source(62, 4) + SourceIndex(0)
-3 >Emitted(139, 9) Source(62, 5) + SourceIndex(0)
-4 >Emitted(139, 10) Source(62, 41) + SourceIndex(0)
-5 >Emitted(139, 14) Source(62, 41) + SourceIndex(0)
-6 >Emitted(139, 27) Source(62, 41) + SourceIndex(0)
-7 >Emitted(139, 29) Source(62, 41) + SourceIndex(0)
-8 >Emitted(139, 39) Source(62, 41) + SourceIndex(0)
-9 >Emitted(139, 48) Source(62, 41) + SourceIndex(0)
-10>Emitted(139, 57) Source(62, 50) + SourceIndex(0)
-11>Emitted(139, 59) Source(62, 52) + SourceIndex(0)
-12>Emitted(139, 60) Source(62, 52) + SourceIndex(0)
-13>Emitted(139, 62) Source(62, 52) + SourceIndex(0)
-14>Emitted(139, 64) Source(62, 6) + SourceIndex(0)
-15>Emitted(139, 82) Source(62, 37) + SourceIndex(0)
+1 >Emitted(131, 5) Source(62, 1) + SourceIndex(0)
+2 >Emitted(131, 8) Source(62, 4) + SourceIndex(0)
+3 >Emitted(131, 9) Source(62, 5) + SourceIndex(0)
+4 >Emitted(131, 10) Source(62, 41) + SourceIndex(0)
+5 >Emitted(131, 14) Source(62, 41) + SourceIndex(0)
+6 >Emitted(131, 27) Source(62, 41) + SourceIndex(0)
+7 >Emitted(131, 29) Source(62, 41) + SourceIndex(0)
+8 >Emitted(131, 39) Source(62, 41) + SourceIndex(0)
+9 >Emitted(131, 48) Source(62, 41) + SourceIndex(0)
+10>Emitted(131, 57) Source(62, 50) + SourceIndex(0)
+11>Emitted(131, 59) Source(62, 52) + SourceIndex(0)
+12>Emitted(131, 60) Source(62, 52) + SourceIndex(0)
+13>Emitted(131, 62) Source(62, 52) + SourceIndex(0)
+14>Emitted(131, 64) Source(62, 6) + SourceIndex(0)
+15>Emitted(131, 82) Source(62, 37) + SourceIndex(0)
 ---
 >>>        var _z = __read(iterator_5.result.value, 3), numberA2 = _z[0], nameA2 = _z[1], skillA2 = _z[2];
 1->^^^^^^^^
@@ -1780,15 +1772,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 7 >                                                                       nameA2
 8 >                                                                                     , 
 9 >                                                                                       skillA2
-1->Emitted(140, 9) Source(62, 10) + SourceIndex(0)
-2 >Emitted(140, 13) Source(62, 10) + SourceIndex(0)
-3 >Emitted(140, 52) Source(62, 37) + SourceIndex(0)
-4 >Emitted(140, 54) Source(62, 11) + SourceIndex(0)
-5 >Emitted(140, 70) Source(62, 19) + SourceIndex(0)
-6 >Emitted(140, 72) Source(62, 21) + SourceIndex(0)
-7 >Emitted(140, 86) Source(62, 27) + SourceIndex(0)
-8 >Emitted(140, 88) Source(62, 29) + SourceIndex(0)
-9 >Emitted(140, 103) Source(62, 36) + SourceIndex(0)
+1->Emitted(132, 9) Source(62, 10) + SourceIndex(0)
+2 >Emitted(132, 13) Source(62, 10) + SourceIndex(0)
+3 >Emitted(132, 52) Source(62, 37) + SourceIndex(0)
+4 >Emitted(132, 54) Source(62, 11) + SourceIndex(0)
+5 >Emitted(132, 70) Source(62, 19) + SourceIndex(0)
+6 >Emitted(132, 72) Source(62, 21) + SourceIndex(0)
+7 >Emitted(132, 86) Source(62, 27) + SourceIndex(0)
+8 >Emitted(132, 88) Source(62, 29) + SourceIndex(0)
+9 >Emitted(132, 103) Source(62, 36) + SourceIndex(0)
 ---
 >>>        console.log(nameA2);
 1 >^^^^^^^^
@@ -1808,20 +1800,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    nameA2
 7 >                          )
 8 >                           ;
-1 >Emitted(141, 9) Source(63, 5) + SourceIndex(0)
-2 >Emitted(141, 16) Source(63, 12) + SourceIndex(0)
-3 >Emitted(141, 17) Source(63, 13) + SourceIndex(0)
-4 >Emitted(141, 20) Source(63, 16) + SourceIndex(0)
-5 >Emitted(141, 21) Source(63, 17) + SourceIndex(0)
-6 >Emitted(141, 27) Source(63, 23) + SourceIndex(0)
-7 >Emitted(141, 28) Source(63, 24) + SourceIndex(0)
-8 >Emitted(141, 29) Source(63, 25) + SourceIndex(0)
+1 >Emitted(133, 9) Source(63, 5) + SourceIndex(0)
+2 >Emitted(133, 16) Source(63, 12) + SourceIndex(0)
+3 >Emitted(133, 17) Source(63, 13) + SourceIndex(0)
+4 >Emitted(133, 20) Source(63, 16) + SourceIndex(0)
+5 >Emitted(133, 21) Source(63, 17) + SourceIndex(0)
+6 >Emitted(133, 27) Source(63, 23) + SourceIndex(0)
+7 >Emitted(133, 28) Source(63, 24) + SourceIndex(0)
+8 >Emitted(133, 29) Source(63, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(142, 6) Source(64, 2) + SourceIndex(0)
+1 >Emitted(134, 6) Source(64, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_10_1) { e_10 = { error: e_10_1 }; }
@@ -1861,21 +1853,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(148, 1) Source(65, 1) + SourceIndex(0)
-2 >Emitted(148, 4) Source(65, 4) + SourceIndex(0)
-3 >Emitted(148, 5) Source(65, 5) + SourceIndex(0)
-4 >Emitted(148, 6) Source(65, 41) + SourceIndex(0)
-5 >Emitted(148, 16) Source(65, 57) + SourceIndex(0)
-6 >Emitted(148, 18) Source(65, 41) + SourceIndex(0)
-7 >Emitted(148, 24) Source(65, 42) + SourceIndex(0)
-8 >Emitted(148, 30) Source(65, 48) + SourceIndex(0)
-9 >Emitted(148, 32) Source(65, 50) + SourceIndex(0)
-10>Emitted(148, 38) Source(65, 56) + SourceIndex(0)
-11>Emitted(148, 39) Source(65, 57) + SourceIndex(0)
-12>Emitted(148, 41) Source(65, 41) + SourceIndex(0)
-13>Emitted(148, 55) Source(65, 57) + SourceIndex(0)
-14>Emitted(148, 57) Source(65, 41) + SourceIndex(0)
-15>Emitted(148, 61) Source(65, 57) + SourceIndex(0)
+1 >Emitted(140, 1) Source(65, 1) + SourceIndex(0)
+2 >Emitted(140, 4) Source(65, 4) + SourceIndex(0)
+3 >Emitted(140, 5) Source(65, 5) + SourceIndex(0)
+4 >Emitted(140, 6) Source(65, 41) + SourceIndex(0)
+5 >Emitted(140, 16) Source(65, 57) + SourceIndex(0)
+6 >Emitted(140, 18) Source(65, 41) + SourceIndex(0)
+7 >Emitted(140, 24) Source(65, 42) + SourceIndex(0)
+8 >Emitted(140, 30) Source(65, 48) + SourceIndex(0)
+9 >Emitted(140, 32) Source(65, 50) + SourceIndex(0)
+10>Emitted(140, 38) Source(65, 56) + SourceIndex(0)
+11>Emitted(140, 39) Source(65, 57) + SourceIndex(0)
+12>Emitted(140, 41) Source(65, 41) + SourceIndex(0)
+13>Emitted(140, 55) Source(65, 57) + SourceIndex(0)
+14>Emitted(140, 57) Source(65, 41) + SourceIndex(0)
+15>Emitted(140, 61) Source(65, 57) + SourceIndex(0)
 ---
 >>>    var _2 = __read(_1[_0], 3), numberA2 = _2[0], nameA2 = _2[1], skillA2 = _2[2];
 1->^^^^
@@ -1896,15 +1888,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 7 >                                                  nameA2
 8 >                                                                , 
 9 >                                                                  skillA2
-1->Emitted(149, 5) Source(65, 10) + SourceIndex(0)
-2 >Emitted(149, 9) Source(65, 10) + SourceIndex(0)
-3 >Emitted(149, 31) Source(65, 37) + SourceIndex(0)
-4 >Emitted(149, 33) Source(65, 11) + SourceIndex(0)
-5 >Emitted(149, 49) Source(65, 19) + SourceIndex(0)
-6 >Emitted(149, 51) Source(65, 21) + SourceIndex(0)
-7 >Emitted(149, 65) Source(65, 27) + SourceIndex(0)
-8 >Emitted(149, 67) Source(65, 29) + SourceIndex(0)
-9 >Emitted(149, 82) Source(65, 36) + SourceIndex(0)
+1->Emitted(141, 5) Source(65, 10) + SourceIndex(0)
+2 >Emitted(141, 9) Source(65, 10) + SourceIndex(0)
+3 >Emitted(141, 31) Source(65, 37) + SourceIndex(0)
+4 >Emitted(141, 33) Source(65, 11) + SourceIndex(0)
+5 >Emitted(141, 49) Source(65, 19) + SourceIndex(0)
+6 >Emitted(141, 51) Source(65, 21) + SourceIndex(0)
+7 >Emitted(141, 65) Source(65, 27) + SourceIndex(0)
+8 >Emitted(141, 67) Source(65, 29) + SourceIndex(0)
+9 >Emitted(141, 82) Source(65, 36) + SourceIndex(0)
 ---
 >>>    console.log(nameA2);
 1 >^^^^
@@ -1924,21 +1916,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                nameA2
 7 >                      )
 8 >                       ;
-1 >Emitted(150, 5) Source(66, 5) + SourceIndex(0)
-2 >Emitted(150, 12) Source(66, 12) + SourceIndex(0)
-3 >Emitted(150, 13) Source(66, 13) + SourceIndex(0)
-4 >Emitted(150, 16) Source(66, 16) + SourceIndex(0)
-5 >Emitted(150, 17) Source(66, 17) + SourceIndex(0)
-6 >Emitted(150, 23) Source(66, 23) + SourceIndex(0)
-7 >Emitted(150, 24) Source(66, 24) + SourceIndex(0)
-8 >Emitted(150, 25) Source(66, 25) + SourceIndex(0)
+1 >Emitted(142, 5) Source(66, 5) + SourceIndex(0)
+2 >Emitted(142, 12) Source(66, 12) + SourceIndex(0)
+3 >Emitted(142, 13) Source(66, 13) + SourceIndex(0)
+4 >Emitted(142, 16) Source(66, 16) + SourceIndex(0)
+5 >Emitted(142, 17) Source(66, 17) + SourceIndex(0)
+6 >Emitted(142, 23) Source(66, 23) + SourceIndex(0)
+7 >Emitted(142, 24) Source(66, 24) + SourceIndex(0)
+8 >Emitted(142, 25) Source(66, 25) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(151, 2) Source(67, 2) + SourceIndex(0)
+1 >Emitted(143, 2) Source(67, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_3 = { iterator: __values(multiRobots) }; __step(multiRobots_3);) {
@@ -1972,20 +1964,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                              
 13>                                                                
 14>                                                                  let [nameMA, [primarySkillA, secondarySkillA]]
-1->Emitted(153, 5) Source(68, 1) + SourceIndex(0)
-2 >Emitted(153, 8) Source(68, 4) + SourceIndex(0)
-3 >Emitted(153, 9) Source(68, 5) + SourceIndex(0)
-4 >Emitted(153, 10) Source(68, 56) + SourceIndex(0)
-5 >Emitted(153, 14) Source(68, 56) + SourceIndex(0)
-6 >Emitted(153, 30) Source(68, 56) + SourceIndex(0)
-7 >Emitted(153, 32) Source(68, 56) + SourceIndex(0)
-8 >Emitted(153, 42) Source(68, 56) + SourceIndex(0)
-9 >Emitted(153, 51) Source(68, 56) + SourceIndex(0)
-10>Emitted(153, 62) Source(68, 67) + SourceIndex(0)
-11>Emitted(153, 63) Source(68, 67) + SourceIndex(0)
-12>Emitted(153, 65) Source(68, 67) + SourceIndex(0)
-13>Emitted(153, 67) Source(68, 6) + SourceIndex(0)
-14>Emitted(153, 88) Source(68, 52) + SourceIndex(0)
+1->Emitted(145, 5) Source(68, 1) + SourceIndex(0)
+2 >Emitted(145, 8) Source(68, 4) + SourceIndex(0)
+3 >Emitted(145, 9) Source(68, 5) + SourceIndex(0)
+4 >Emitted(145, 10) Source(68, 56) + SourceIndex(0)
+5 >Emitted(145, 14) Source(68, 56) + SourceIndex(0)
+6 >Emitted(145, 30) Source(68, 56) + SourceIndex(0)
+7 >Emitted(145, 32) Source(68, 56) + SourceIndex(0)
+8 >Emitted(145, 42) Source(68, 56) + SourceIndex(0)
+9 >Emitted(145, 51) Source(68, 56) + SourceIndex(0)
+10>Emitted(145, 62) Source(68, 67) + SourceIndex(0)
+11>Emitted(145, 63) Source(68, 67) + SourceIndex(0)
+12>Emitted(145, 65) Source(68, 67) + SourceIndex(0)
+13>Emitted(145, 67) Source(68, 6) + SourceIndex(0)
+14>Emitted(145, 88) Source(68, 52) + SourceIndex(0)
 ---
 >>>        var _3 = __read(multiRobots_3.result.value, 2), nameMA = _3[0], _4 = __read(_3[1], 2), primarySkillA = _4[0], secondarySkillA = _4[1];
 1->^^^^^^^^
@@ -2010,17 +2002,17 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 9 >                                                                                               primarySkillA
 10>                                                                                                                    , 
 11>                                                                                                                      secondarySkillA
-1->Emitted(154, 9) Source(68, 10) + SourceIndex(0)
-2 >Emitted(154, 13) Source(68, 10) + SourceIndex(0)
-3 >Emitted(154, 55) Source(68, 52) + SourceIndex(0)
-4 >Emitted(154, 57) Source(68, 11) + SourceIndex(0)
-5 >Emitted(154, 71) Source(68, 17) + SourceIndex(0)
-6 >Emitted(154, 73) Source(68, 19) + SourceIndex(0)
-7 >Emitted(154, 94) Source(68, 51) + SourceIndex(0)
-8 >Emitted(154, 96) Source(68, 20) + SourceIndex(0)
-9 >Emitted(154, 117) Source(68, 33) + SourceIndex(0)
-10>Emitted(154, 119) Source(68, 35) + SourceIndex(0)
-11>Emitted(154, 142) Source(68, 50) + SourceIndex(0)
+1->Emitted(146, 9) Source(68, 10) + SourceIndex(0)
+2 >Emitted(146, 13) Source(68, 10) + SourceIndex(0)
+3 >Emitted(146, 55) Source(68, 52) + SourceIndex(0)
+4 >Emitted(146, 57) Source(68, 11) + SourceIndex(0)
+5 >Emitted(146, 71) Source(68, 17) + SourceIndex(0)
+6 >Emitted(146, 73) Source(68, 19) + SourceIndex(0)
+7 >Emitted(146, 94) Source(68, 51) + SourceIndex(0)
+8 >Emitted(146, 96) Source(68, 20) + SourceIndex(0)
+9 >Emitted(146, 117) Source(68, 33) + SourceIndex(0)
+10>Emitted(146, 119) Source(68, 35) + SourceIndex(0)
+11>Emitted(146, 142) Source(68, 50) + SourceIndex(0)
 ---
 >>>        console.log(nameMA);
 1 >^^^^^^^^
@@ -2040,20 +2032,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    nameMA
 7 >                          )
 8 >                           ;
-1 >Emitted(155, 9) Source(69, 5) + SourceIndex(0)
-2 >Emitted(155, 16) Source(69, 12) + SourceIndex(0)
-3 >Emitted(155, 17) Source(69, 13) + SourceIndex(0)
-4 >Emitted(155, 20) Source(69, 16) + SourceIndex(0)
-5 >Emitted(155, 21) Source(69, 17) + SourceIndex(0)
-6 >Emitted(155, 27) Source(69, 23) + SourceIndex(0)
-7 >Emitted(155, 28) Source(69, 24) + SourceIndex(0)
-8 >Emitted(155, 29) Source(69, 25) + SourceIndex(0)
+1 >Emitted(147, 9) Source(69, 5) + SourceIndex(0)
+2 >Emitted(147, 16) Source(69, 12) + SourceIndex(0)
+3 >Emitted(147, 17) Source(69, 13) + SourceIndex(0)
+4 >Emitted(147, 20) Source(69, 16) + SourceIndex(0)
+5 >Emitted(147, 21) Source(69, 17) + SourceIndex(0)
+6 >Emitted(147, 27) Source(69, 23) + SourceIndex(0)
+7 >Emitted(147, 28) Source(69, 24) + SourceIndex(0)
+8 >Emitted(147, 29) Source(69, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(156, 6) Source(70, 2) + SourceIndex(0)
+1 >Emitted(148, 6) Source(70, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_11_1) { e_11 = { error: e_11_1 }; }
@@ -2094,21 +2086,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                                
 14>                                                                  
 15>                                                                    let [nameMA, [primarySkillA, secondarySkillA]]
-1 >Emitted(163, 5) Source(71, 1) + SourceIndex(0)
-2 >Emitted(163, 8) Source(71, 4) + SourceIndex(0)
-3 >Emitted(163, 9) Source(71, 5) + SourceIndex(0)
-4 >Emitted(163, 10) Source(71, 56) + SourceIndex(0)
-5 >Emitted(163, 14) Source(71, 56) + SourceIndex(0)
-6 >Emitted(163, 27) Source(71, 56) + SourceIndex(0)
-7 >Emitted(163, 29) Source(71, 56) + SourceIndex(0)
-8 >Emitted(163, 39) Source(71, 56) + SourceIndex(0)
-9 >Emitted(163, 48) Source(71, 56) + SourceIndex(0)
-10>Emitted(163, 62) Source(71, 70) + SourceIndex(0)
-11>Emitted(163, 64) Source(71, 72) + SourceIndex(0)
-12>Emitted(163, 65) Source(71, 72) + SourceIndex(0)
-13>Emitted(163, 67) Source(71, 72) + SourceIndex(0)
-14>Emitted(163, 69) Source(71, 6) + SourceIndex(0)
-15>Emitted(163, 87) Source(71, 52) + SourceIndex(0)
+1 >Emitted(155, 5) Source(71, 1) + SourceIndex(0)
+2 >Emitted(155, 8) Source(71, 4) + SourceIndex(0)
+3 >Emitted(155, 9) Source(71, 5) + SourceIndex(0)
+4 >Emitted(155, 10) Source(71, 56) + SourceIndex(0)
+5 >Emitted(155, 14) Source(71, 56) + SourceIndex(0)
+6 >Emitted(155, 27) Source(71, 56) + SourceIndex(0)
+7 >Emitted(155, 29) Source(71, 56) + SourceIndex(0)
+8 >Emitted(155, 39) Source(71, 56) + SourceIndex(0)
+9 >Emitted(155, 48) Source(71, 56) + SourceIndex(0)
+10>Emitted(155, 62) Source(71, 70) + SourceIndex(0)
+11>Emitted(155, 64) Source(71, 72) + SourceIndex(0)
+12>Emitted(155, 65) Source(71, 72) + SourceIndex(0)
+13>Emitted(155, 67) Source(71, 72) + SourceIndex(0)
+14>Emitted(155, 69) Source(71, 6) + SourceIndex(0)
+15>Emitted(155, 87) Source(71, 52) + SourceIndex(0)
 ---
 >>>        var _5 = __read(iterator_6.result.value, 2), nameMA = _5[0], _6 = __read(_5[1], 2), primarySkillA = _6[0], secondarySkillA = _6[1];
 1->^^^^^^^^
@@ -2133,17 +2125,17 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 9 >                                                                                            primarySkillA
 10>                                                                                                                 , 
 11>                                                                                                                   secondarySkillA
-1->Emitted(164, 9) Source(71, 10) + SourceIndex(0)
-2 >Emitted(164, 13) Source(71, 10) + SourceIndex(0)
-3 >Emitted(164, 52) Source(71, 52) + SourceIndex(0)
-4 >Emitted(164, 54) Source(71, 11) + SourceIndex(0)
-5 >Emitted(164, 68) Source(71, 17) + SourceIndex(0)
-6 >Emitted(164, 70) Source(71, 19) + SourceIndex(0)
-7 >Emitted(164, 91) Source(71, 51) + SourceIndex(0)
-8 >Emitted(164, 93) Source(71, 20) + SourceIndex(0)
-9 >Emitted(164, 114) Source(71, 33) + SourceIndex(0)
-10>Emitted(164, 116) Source(71, 35) + SourceIndex(0)
-11>Emitted(164, 139) Source(71, 50) + SourceIndex(0)
+1->Emitted(156, 9) Source(71, 10) + SourceIndex(0)
+2 >Emitted(156, 13) Source(71, 10) + SourceIndex(0)
+3 >Emitted(156, 52) Source(71, 52) + SourceIndex(0)
+4 >Emitted(156, 54) Source(71, 11) + SourceIndex(0)
+5 >Emitted(156, 68) Source(71, 17) + SourceIndex(0)
+6 >Emitted(156, 70) Source(71, 19) + SourceIndex(0)
+7 >Emitted(156, 91) Source(71, 51) + SourceIndex(0)
+8 >Emitted(156, 93) Source(71, 20) + SourceIndex(0)
+9 >Emitted(156, 114) Source(71, 33) + SourceIndex(0)
+10>Emitted(156, 116) Source(71, 35) + SourceIndex(0)
+11>Emitted(156, 139) Source(71, 50) + SourceIndex(0)
 ---
 >>>        console.log(nameMA);
 1 >^^^^^^^^
@@ -2163,20 +2155,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    nameMA
 7 >                          )
 8 >                           ;
-1 >Emitted(165, 9) Source(72, 5) + SourceIndex(0)
-2 >Emitted(165, 16) Source(72, 12) + SourceIndex(0)
-3 >Emitted(165, 17) Source(72, 13) + SourceIndex(0)
-4 >Emitted(165, 20) Source(72, 16) + SourceIndex(0)
-5 >Emitted(165, 21) Source(72, 17) + SourceIndex(0)
-6 >Emitted(165, 27) Source(72, 23) + SourceIndex(0)
-7 >Emitted(165, 28) Source(72, 24) + SourceIndex(0)
-8 >Emitted(165, 29) Source(72, 25) + SourceIndex(0)
+1 >Emitted(157, 9) Source(72, 5) + SourceIndex(0)
+2 >Emitted(157, 16) Source(72, 12) + SourceIndex(0)
+3 >Emitted(157, 17) Source(72, 13) + SourceIndex(0)
+4 >Emitted(157, 20) Source(72, 16) + SourceIndex(0)
+5 >Emitted(157, 21) Source(72, 17) + SourceIndex(0)
+6 >Emitted(157, 27) Source(72, 23) + SourceIndex(0)
+7 >Emitted(157, 28) Source(72, 24) + SourceIndex(0)
+8 >Emitted(157, 29) Source(72, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(166, 6) Source(73, 2) + SourceIndex(0)
+1 >Emitted(158, 6) Source(73, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_12_1) { e_12 = { error: e_12_1 }; }
@@ -2216,21 +2208,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                  [multiRobotA, multiRobotB]
 14>                                                                
 15>                                                                  [multiRobotA, multiRobotB]
-1 >Emitted(172, 1) Source(74, 1) + SourceIndex(0)
-2 >Emitted(172, 4) Source(74, 4) + SourceIndex(0)
-3 >Emitted(172, 5) Source(74, 5) + SourceIndex(0)
-4 >Emitted(172, 6) Source(74, 56) + SourceIndex(0)
-5 >Emitted(172, 16) Source(74, 82) + SourceIndex(0)
-6 >Emitted(172, 18) Source(74, 56) + SourceIndex(0)
-7 >Emitted(172, 24) Source(74, 57) + SourceIndex(0)
-8 >Emitted(172, 35) Source(74, 68) + SourceIndex(0)
-9 >Emitted(172, 37) Source(74, 70) + SourceIndex(0)
-10>Emitted(172, 48) Source(74, 81) + SourceIndex(0)
-11>Emitted(172, 49) Source(74, 82) + SourceIndex(0)
-12>Emitted(172, 51) Source(74, 56) + SourceIndex(0)
-13>Emitted(172, 65) Source(74, 82) + SourceIndex(0)
-14>Emitted(172, 67) Source(74, 56) + SourceIndex(0)
-15>Emitted(172, 71) Source(74, 82) + SourceIndex(0)
+1 >Emitted(164, 1) Source(74, 1) + SourceIndex(0)
+2 >Emitted(164, 4) Source(74, 4) + SourceIndex(0)
+3 >Emitted(164, 5) Source(74, 5) + SourceIndex(0)
+4 >Emitted(164, 6) Source(74, 56) + SourceIndex(0)
+5 >Emitted(164, 16) Source(74, 82) + SourceIndex(0)
+6 >Emitted(164, 18) Source(74, 56) + SourceIndex(0)
+7 >Emitted(164, 24) Source(74, 57) + SourceIndex(0)
+8 >Emitted(164, 35) Source(74, 68) + SourceIndex(0)
+9 >Emitted(164, 37) Source(74, 70) + SourceIndex(0)
+10>Emitted(164, 48) Source(74, 81) + SourceIndex(0)
+11>Emitted(164, 49) Source(74, 82) + SourceIndex(0)
+12>Emitted(164, 51) Source(74, 56) + SourceIndex(0)
+13>Emitted(164, 65) Source(74, 82) + SourceIndex(0)
+14>Emitted(164, 67) Source(74, 56) + SourceIndex(0)
+15>Emitted(164, 71) Source(74, 82) + SourceIndex(0)
 ---
 >>>    var _9 = __read(_8[_7], 2), nameMA = _9[0], _10 = __read(_9[1], 2), primarySkillA = _10[0], secondarySkillA = _10[1];
 1->^^^^
@@ -2255,17 +2247,17 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 9 >                                                                        primarySkillA
 10>                                                                                              , 
 11>                                                                                                secondarySkillA
-1->Emitted(173, 5) Source(74, 10) + SourceIndex(0)
-2 >Emitted(173, 9) Source(74, 10) + SourceIndex(0)
-3 >Emitted(173, 31) Source(74, 52) + SourceIndex(0)
-4 >Emitted(173, 33) Source(74, 11) + SourceIndex(0)
-5 >Emitted(173, 47) Source(74, 17) + SourceIndex(0)
-6 >Emitted(173, 49) Source(74, 19) + SourceIndex(0)
-7 >Emitted(173, 71) Source(74, 51) + SourceIndex(0)
-8 >Emitted(173, 73) Source(74, 20) + SourceIndex(0)
-9 >Emitted(173, 95) Source(74, 33) + SourceIndex(0)
-10>Emitted(173, 97) Source(74, 35) + SourceIndex(0)
-11>Emitted(173, 121) Source(74, 50) + SourceIndex(0)
+1->Emitted(165, 5) Source(74, 10) + SourceIndex(0)
+2 >Emitted(165, 9) Source(74, 10) + SourceIndex(0)
+3 >Emitted(165, 31) Source(74, 52) + SourceIndex(0)
+4 >Emitted(165, 33) Source(74, 11) + SourceIndex(0)
+5 >Emitted(165, 47) Source(74, 17) + SourceIndex(0)
+6 >Emitted(165, 49) Source(74, 19) + SourceIndex(0)
+7 >Emitted(165, 71) Source(74, 51) + SourceIndex(0)
+8 >Emitted(165, 73) Source(74, 20) + SourceIndex(0)
+9 >Emitted(165, 95) Source(74, 33) + SourceIndex(0)
+10>Emitted(165, 97) Source(74, 35) + SourceIndex(0)
+11>Emitted(165, 121) Source(74, 50) + SourceIndex(0)
 ---
 >>>    console.log(nameMA);
 1 >^^^^
@@ -2285,21 +2277,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                nameMA
 7 >                      )
 8 >                       ;
-1 >Emitted(174, 5) Source(75, 5) + SourceIndex(0)
-2 >Emitted(174, 12) Source(75, 12) + SourceIndex(0)
-3 >Emitted(174, 13) Source(75, 13) + SourceIndex(0)
-4 >Emitted(174, 16) Source(75, 16) + SourceIndex(0)
-5 >Emitted(174, 17) Source(75, 17) + SourceIndex(0)
-6 >Emitted(174, 23) Source(75, 23) + SourceIndex(0)
-7 >Emitted(174, 24) Source(75, 24) + SourceIndex(0)
-8 >Emitted(174, 25) Source(75, 25) + SourceIndex(0)
+1 >Emitted(166, 5) Source(75, 5) + SourceIndex(0)
+2 >Emitted(166, 12) Source(75, 12) + SourceIndex(0)
+3 >Emitted(166, 13) Source(75, 13) + SourceIndex(0)
+4 >Emitted(166, 16) Source(75, 16) + SourceIndex(0)
+5 >Emitted(166, 17) Source(75, 17) + SourceIndex(0)
+6 >Emitted(166, 23) Source(75, 23) + SourceIndex(0)
+7 >Emitted(166, 24) Source(75, 24) + SourceIndex(0)
+8 >Emitted(166, 25) Source(75, 25) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(175, 2) Source(76, 2) + SourceIndex(0)
+1 >Emitted(167, 2) Source(76, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_4 = { iterator: __values(robots) }; __step(robots_4);) {
@@ -2334,20 +2326,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                    
 13>                                                      
 14>                                                        let [numberA3, ...robotAInfo]
-1->Emitted(177, 5) Source(78, 1) + SourceIndex(0)
-2 >Emitted(177, 8) Source(78, 4) + SourceIndex(0)
-3 >Emitted(177, 9) Source(78, 5) + SourceIndex(0)
-4 >Emitted(177, 10) Source(78, 39) + SourceIndex(0)
-5 >Emitted(177, 14) Source(78, 39) + SourceIndex(0)
-6 >Emitted(177, 25) Source(78, 39) + SourceIndex(0)
-7 >Emitted(177, 27) Source(78, 39) + SourceIndex(0)
-8 >Emitted(177, 37) Source(78, 39) + SourceIndex(0)
-9 >Emitted(177, 46) Source(78, 39) + SourceIndex(0)
-10>Emitted(177, 52) Source(78, 45) + SourceIndex(0)
-11>Emitted(177, 53) Source(78, 45) + SourceIndex(0)
-12>Emitted(177, 55) Source(78, 45) + SourceIndex(0)
-13>Emitted(177, 57) Source(78, 6) + SourceIndex(0)
-14>Emitted(177, 73) Source(78, 35) + SourceIndex(0)
+1->Emitted(169, 5) Source(78, 1) + SourceIndex(0)
+2 >Emitted(169, 8) Source(78, 4) + SourceIndex(0)
+3 >Emitted(169, 9) Source(78, 5) + SourceIndex(0)
+4 >Emitted(169, 10) Source(78, 39) + SourceIndex(0)
+5 >Emitted(169, 14) Source(78, 39) + SourceIndex(0)
+6 >Emitted(169, 25) Source(78, 39) + SourceIndex(0)
+7 >Emitted(169, 27) Source(78, 39) + SourceIndex(0)
+8 >Emitted(169, 37) Source(78, 39) + SourceIndex(0)
+9 >Emitted(169, 46) Source(78, 39) + SourceIndex(0)
+10>Emitted(169, 52) Source(78, 45) + SourceIndex(0)
+11>Emitted(169, 53) Source(78, 45) + SourceIndex(0)
+12>Emitted(169, 55) Source(78, 45) + SourceIndex(0)
+13>Emitted(169, 57) Source(78, 6) + SourceIndex(0)
+14>Emitted(169, 73) Source(78, 35) + SourceIndex(0)
 ---
 >>>        var _11 = __read(robots_4.result.value), numberA3 = _11[0], robotAInfo = _11.slice(1);
 1->^^^^^^^^
@@ -2364,13 +2356,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 5 >                                                 numberA3
 6 >                                                                  , 
 7 >                                                                    ...robotAInfo
-1->Emitted(178, 9) Source(78, 10) + SourceIndex(0)
-2 >Emitted(178, 13) Source(78, 10) + SourceIndex(0)
-3 >Emitted(178, 48) Source(78, 35) + SourceIndex(0)
-4 >Emitted(178, 50) Source(78, 11) + SourceIndex(0)
-5 >Emitted(178, 67) Source(78, 19) + SourceIndex(0)
-6 >Emitted(178, 69) Source(78, 21) + SourceIndex(0)
-7 >Emitted(178, 94) Source(78, 34) + SourceIndex(0)
+1->Emitted(170, 9) Source(78, 10) + SourceIndex(0)
+2 >Emitted(170, 13) Source(78, 10) + SourceIndex(0)
+3 >Emitted(170, 48) Source(78, 35) + SourceIndex(0)
+4 >Emitted(170, 50) Source(78, 11) + SourceIndex(0)
+5 >Emitted(170, 67) Source(78, 19) + SourceIndex(0)
+6 >Emitted(170, 69) Source(78, 21) + SourceIndex(0)
+7 >Emitted(170, 94) Source(78, 34) + SourceIndex(0)
 ---
 >>>        console.log(numberA3);
 1 >^^^^^^^^
@@ -2390,20 +2382,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    numberA3
 7 >                            )
 8 >                             ;
-1 >Emitted(179, 9) Source(79, 5) + SourceIndex(0)
-2 >Emitted(179, 16) Source(79, 12) + SourceIndex(0)
-3 >Emitted(179, 17) Source(79, 13) + SourceIndex(0)
-4 >Emitted(179, 20) Source(79, 16) + SourceIndex(0)
-5 >Emitted(179, 21) Source(79, 17) + SourceIndex(0)
-6 >Emitted(179, 29) Source(79, 25) + SourceIndex(0)
-7 >Emitted(179, 30) Source(79, 26) + SourceIndex(0)
-8 >Emitted(179, 31) Source(79, 27) + SourceIndex(0)
+1 >Emitted(171, 9) Source(79, 5) + SourceIndex(0)
+2 >Emitted(171, 16) Source(79, 12) + SourceIndex(0)
+3 >Emitted(171, 17) Source(79, 13) + SourceIndex(0)
+4 >Emitted(171, 20) Source(79, 16) + SourceIndex(0)
+5 >Emitted(171, 21) Source(79, 17) + SourceIndex(0)
+6 >Emitted(171, 29) Source(79, 25) + SourceIndex(0)
+7 >Emitted(171, 30) Source(79, 26) + SourceIndex(0)
+8 >Emitted(171, 31) Source(79, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(180, 6) Source(80, 2) + SourceIndex(0)
+1 >Emitted(172, 6) Source(80, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_13_1) { e_13 = { error: e_13_1 }; }
@@ -2444,21 +2436,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                           
 14>                                                             
 15>                                                               let [numberA3, ...robotAInfo]
-1 >Emitted(187, 5) Source(81, 1) + SourceIndex(0)
-2 >Emitted(187, 8) Source(81, 4) + SourceIndex(0)
-3 >Emitted(187, 9) Source(81, 5) + SourceIndex(0)
-4 >Emitted(187, 10) Source(81, 39) + SourceIndex(0)
-5 >Emitted(187, 14) Source(81, 39) + SourceIndex(0)
-6 >Emitted(187, 27) Source(81, 39) + SourceIndex(0)
-7 >Emitted(187, 29) Source(81, 39) + SourceIndex(0)
-8 >Emitted(187, 39) Source(81, 39) + SourceIndex(0)
-9 >Emitted(187, 48) Source(81, 39) + SourceIndex(0)
-10>Emitted(187, 57) Source(81, 48) + SourceIndex(0)
-11>Emitted(187, 59) Source(81, 50) + SourceIndex(0)
-12>Emitted(187, 60) Source(81, 50) + SourceIndex(0)
-13>Emitted(187, 62) Source(81, 50) + SourceIndex(0)
-14>Emitted(187, 64) Source(81, 6) + SourceIndex(0)
-15>Emitted(187, 82) Source(81, 35) + SourceIndex(0)
+1 >Emitted(179, 5) Source(81, 1) + SourceIndex(0)
+2 >Emitted(179, 8) Source(81, 4) + SourceIndex(0)
+3 >Emitted(179, 9) Source(81, 5) + SourceIndex(0)
+4 >Emitted(179, 10) Source(81, 39) + SourceIndex(0)
+5 >Emitted(179, 14) Source(81, 39) + SourceIndex(0)
+6 >Emitted(179, 27) Source(81, 39) + SourceIndex(0)
+7 >Emitted(179, 29) Source(81, 39) + SourceIndex(0)
+8 >Emitted(179, 39) Source(81, 39) + SourceIndex(0)
+9 >Emitted(179, 48) Source(81, 39) + SourceIndex(0)
+10>Emitted(179, 57) Source(81, 48) + SourceIndex(0)
+11>Emitted(179, 59) Source(81, 50) + SourceIndex(0)
+12>Emitted(179, 60) Source(81, 50) + SourceIndex(0)
+13>Emitted(179, 62) Source(81, 50) + SourceIndex(0)
+14>Emitted(179, 64) Source(81, 6) + SourceIndex(0)
+15>Emitted(179, 82) Source(81, 35) + SourceIndex(0)
 ---
 >>>        var _12 = __read(iterator_7.result.value), numberA3 = _12[0], robotAInfo = _12.slice(1);
 1->^^^^^^^^
@@ -2475,13 +2467,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 5 >                                                   numberA3
 6 >                                                                    , 
 7 >                                                                      ...robotAInfo
-1->Emitted(188, 9) Source(81, 10) + SourceIndex(0)
-2 >Emitted(188, 13) Source(81, 10) + SourceIndex(0)
-3 >Emitted(188, 50) Source(81, 35) + SourceIndex(0)
-4 >Emitted(188, 52) Source(81, 11) + SourceIndex(0)
-5 >Emitted(188, 69) Source(81, 19) + SourceIndex(0)
-6 >Emitted(188, 71) Source(81, 21) + SourceIndex(0)
-7 >Emitted(188, 96) Source(81, 34) + SourceIndex(0)
+1->Emitted(180, 9) Source(81, 10) + SourceIndex(0)
+2 >Emitted(180, 13) Source(81, 10) + SourceIndex(0)
+3 >Emitted(180, 50) Source(81, 35) + SourceIndex(0)
+4 >Emitted(180, 52) Source(81, 11) + SourceIndex(0)
+5 >Emitted(180, 69) Source(81, 19) + SourceIndex(0)
+6 >Emitted(180, 71) Source(81, 21) + SourceIndex(0)
+7 >Emitted(180, 96) Source(81, 34) + SourceIndex(0)
 ---
 >>>        console.log(numberA3);
 1 >^^^^^^^^
@@ -2501,20 +2493,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    numberA3
 7 >                            )
 8 >                             ;
-1 >Emitted(189, 9) Source(82, 5) + SourceIndex(0)
-2 >Emitted(189, 16) Source(82, 12) + SourceIndex(0)
-3 >Emitted(189, 17) Source(82, 13) + SourceIndex(0)
-4 >Emitted(189, 20) Source(82, 16) + SourceIndex(0)
-5 >Emitted(189, 21) Source(82, 17) + SourceIndex(0)
-6 >Emitted(189, 29) Source(82, 25) + SourceIndex(0)
-7 >Emitted(189, 30) Source(82, 26) + SourceIndex(0)
-8 >Emitted(189, 31) Source(82, 27) + SourceIndex(0)
+1 >Emitted(181, 9) Source(82, 5) + SourceIndex(0)
+2 >Emitted(181, 16) Source(82, 12) + SourceIndex(0)
+3 >Emitted(181, 17) Source(82, 13) + SourceIndex(0)
+4 >Emitted(181, 20) Source(82, 16) + SourceIndex(0)
+5 >Emitted(181, 21) Source(82, 17) + SourceIndex(0)
+6 >Emitted(181, 29) Source(82, 25) + SourceIndex(0)
+7 >Emitted(181, 30) Source(82, 26) + SourceIndex(0)
+8 >Emitted(181, 31) Source(82, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(190, 6) Source(83, 2) + SourceIndex(0)
+1 >Emitted(182, 6) Source(83, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_14_1) { e_14 = { error: e_14_1 }; }
@@ -2554,21 +2546,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                          [robotA, robotB]
 14>                                                          
 15>                                                            [robotA, robotB]
-1 >Emitted(196, 1) Source(84, 1) + SourceIndex(0)
-2 >Emitted(196, 4) Source(84, 4) + SourceIndex(0)
-3 >Emitted(196, 5) Source(84, 5) + SourceIndex(0)
-4 >Emitted(196, 6) Source(84, 39) + SourceIndex(0)
-5 >Emitted(196, 17) Source(84, 55) + SourceIndex(0)
-6 >Emitted(196, 19) Source(84, 39) + SourceIndex(0)
-7 >Emitted(196, 26) Source(84, 40) + SourceIndex(0)
-8 >Emitted(196, 32) Source(84, 46) + SourceIndex(0)
-9 >Emitted(196, 34) Source(84, 48) + SourceIndex(0)
-10>Emitted(196, 40) Source(84, 54) + SourceIndex(0)
-11>Emitted(196, 41) Source(84, 55) + SourceIndex(0)
-12>Emitted(196, 43) Source(84, 39) + SourceIndex(0)
-13>Emitted(196, 59) Source(84, 55) + SourceIndex(0)
-14>Emitted(196, 61) Source(84, 39) + SourceIndex(0)
-15>Emitted(196, 66) Source(84, 55) + SourceIndex(0)
+1 >Emitted(188, 1) Source(84, 1) + SourceIndex(0)
+2 >Emitted(188, 4) Source(84, 4) + SourceIndex(0)
+3 >Emitted(188, 5) Source(84, 5) + SourceIndex(0)
+4 >Emitted(188, 6) Source(84, 39) + SourceIndex(0)
+5 >Emitted(188, 17) Source(84, 55) + SourceIndex(0)
+6 >Emitted(188, 19) Source(84, 39) + SourceIndex(0)
+7 >Emitted(188, 26) Source(84, 40) + SourceIndex(0)
+8 >Emitted(188, 32) Source(84, 46) + SourceIndex(0)
+9 >Emitted(188, 34) Source(84, 48) + SourceIndex(0)
+10>Emitted(188, 40) Source(84, 54) + SourceIndex(0)
+11>Emitted(188, 41) Source(84, 55) + SourceIndex(0)
+12>Emitted(188, 43) Source(84, 39) + SourceIndex(0)
+13>Emitted(188, 59) Source(84, 55) + SourceIndex(0)
+14>Emitted(188, 61) Source(84, 39) + SourceIndex(0)
+15>Emitted(188, 66) Source(84, 55) + SourceIndex(0)
 ---
 >>>    var _15 = __read(_14[_13]), numberA3 = _15[0], robotAInfo = _15.slice(1);
 1->^^^^
@@ -2585,13 +2577,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 5 >                                numberA3
 6 >                                                 , 
 7 >                                                   ...robotAInfo
-1->Emitted(197, 5) Source(84, 10) + SourceIndex(0)
-2 >Emitted(197, 9) Source(84, 10) + SourceIndex(0)
-3 >Emitted(197, 31) Source(84, 35) + SourceIndex(0)
-4 >Emitted(197, 33) Source(84, 11) + SourceIndex(0)
-5 >Emitted(197, 50) Source(84, 19) + SourceIndex(0)
-6 >Emitted(197, 52) Source(84, 21) + SourceIndex(0)
-7 >Emitted(197, 77) Source(84, 34) + SourceIndex(0)
+1->Emitted(189, 5) Source(84, 10) + SourceIndex(0)
+2 >Emitted(189, 9) Source(84, 10) + SourceIndex(0)
+3 >Emitted(189, 31) Source(84, 35) + SourceIndex(0)
+4 >Emitted(189, 33) Source(84, 11) + SourceIndex(0)
+5 >Emitted(189, 50) Source(84, 19) + SourceIndex(0)
+6 >Emitted(189, 52) Source(84, 21) + SourceIndex(0)
+7 >Emitted(189, 77) Source(84, 34) + SourceIndex(0)
 ---
 >>>    console.log(numberA3);
 1 >^^^^
@@ -2611,21 +2603,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                numberA3
 7 >                        )
 8 >                         ;
-1 >Emitted(198, 5) Source(85, 5) + SourceIndex(0)
-2 >Emitted(198, 12) Source(85, 12) + SourceIndex(0)
-3 >Emitted(198, 13) Source(85, 13) + SourceIndex(0)
-4 >Emitted(198, 16) Source(85, 16) + SourceIndex(0)
-5 >Emitted(198, 17) Source(85, 17) + SourceIndex(0)
-6 >Emitted(198, 25) Source(85, 25) + SourceIndex(0)
-7 >Emitted(198, 26) Source(85, 26) + SourceIndex(0)
-8 >Emitted(198, 27) Source(85, 27) + SourceIndex(0)
+1 >Emitted(190, 5) Source(85, 5) + SourceIndex(0)
+2 >Emitted(190, 12) Source(85, 12) + SourceIndex(0)
+3 >Emitted(190, 13) Source(85, 13) + SourceIndex(0)
+4 >Emitted(190, 16) Source(85, 16) + SourceIndex(0)
+5 >Emitted(190, 17) Source(85, 17) + SourceIndex(0)
+6 >Emitted(190, 25) Source(85, 25) + SourceIndex(0)
+7 >Emitted(190, 26) Source(85, 26) + SourceIndex(0)
+8 >Emitted(190, 27) Source(85, 27) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(199, 2) Source(86, 2) + SourceIndex(0)
+1 >Emitted(191, 2) Source(86, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_4 = { iterator: __values(multiRobots) }; __step(multiRobots_4);) {
@@ -2658,20 +2650,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 12>                                                              
 13>                                                                
 14>                                                                  let [...multiRobotAInfo]
-1->Emitted(201, 5) Source(87, 1) + SourceIndex(0)
-2 >Emitted(201, 8) Source(87, 4) + SourceIndex(0)
-3 >Emitted(201, 9) Source(87, 5) + SourceIndex(0)
-4 >Emitted(201, 10) Source(87, 34) + SourceIndex(0)
-5 >Emitted(201, 14) Source(87, 34) + SourceIndex(0)
-6 >Emitted(201, 30) Source(87, 34) + SourceIndex(0)
-7 >Emitted(201, 32) Source(87, 34) + SourceIndex(0)
-8 >Emitted(201, 42) Source(87, 34) + SourceIndex(0)
-9 >Emitted(201, 51) Source(87, 34) + SourceIndex(0)
-10>Emitted(201, 62) Source(87, 45) + SourceIndex(0)
-11>Emitted(201, 63) Source(87, 45) + SourceIndex(0)
-12>Emitted(201, 65) Source(87, 45) + SourceIndex(0)
-13>Emitted(201, 67) Source(87, 6) + SourceIndex(0)
-14>Emitted(201, 88) Source(87, 30) + SourceIndex(0)
+1->Emitted(193, 5) Source(87, 1) + SourceIndex(0)
+2 >Emitted(193, 8) Source(87, 4) + SourceIndex(0)
+3 >Emitted(193, 9) Source(87, 5) + SourceIndex(0)
+4 >Emitted(193, 10) Source(87, 34) + SourceIndex(0)
+5 >Emitted(193, 14) Source(87, 34) + SourceIndex(0)
+6 >Emitted(193, 30) Source(87, 34) + SourceIndex(0)
+7 >Emitted(193, 32) Source(87, 34) + SourceIndex(0)
+8 >Emitted(193, 42) Source(87, 34) + SourceIndex(0)
+9 >Emitted(193, 51) Source(87, 34) + SourceIndex(0)
+10>Emitted(193, 62) Source(87, 45) + SourceIndex(0)
+11>Emitted(193, 63) Source(87, 45) + SourceIndex(0)
+12>Emitted(193, 65) Source(87, 45) + SourceIndex(0)
+13>Emitted(193, 67) Source(87, 6) + SourceIndex(0)
+14>Emitted(193, 88) Source(87, 30) + SourceIndex(0)
 ---
 >>>        var _16 = __read(multiRobots_4.result.value), multiRobotAInfo = _16.slice(0);
 1 >^^^^^^^^
@@ -2684,11 +2676,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >            [...multiRobotAInfo]
 4 >                                                    
 5 >                                                      ...multiRobotAInfo
-1 >Emitted(202, 9) Source(87, 10) + SourceIndex(0)
-2 >Emitted(202, 13) Source(87, 10) + SourceIndex(0)
-3 >Emitted(202, 53) Source(87, 30) + SourceIndex(0)
-4 >Emitted(202, 55) Source(87, 11) + SourceIndex(0)
-5 >Emitted(202, 85) Source(87, 29) + SourceIndex(0)
+1 >Emitted(194, 9) Source(87, 10) + SourceIndex(0)
+2 >Emitted(194, 13) Source(87, 10) + SourceIndex(0)
+3 >Emitted(194, 53) Source(87, 30) + SourceIndex(0)
+4 >Emitted(194, 55) Source(87, 11) + SourceIndex(0)
+5 >Emitted(194, 85) Source(87, 29) + SourceIndex(0)
 ---
 >>>        console.log(multiRobotAInfo);
 1 >^^^^^^^^
@@ -2708,20 +2700,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    multiRobotAInfo
 7 >                                   )
 8 >                                    ;
-1 >Emitted(203, 9) Source(88, 5) + SourceIndex(0)
-2 >Emitted(203, 16) Source(88, 12) + SourceIndex(0)
-3 >Emitted(203, 17) Source(88, 13) + SourceIndex(0)
-4 >Emitted(203, 20) Source(88, 16) + SourceIndex(0)
-5 >Emitted(203, 21) Source(88, 17) + SourceIndex(0)
-6 >Emitted(203, 36) Source(88, 32) + SourceIndex(0)
-7 >Emitted(203, 37) Source(88, 33) + SourceIndex(0)
-8 >Emitted(203, 38) Source(88, 34) + SourceIndex(0)
+1 >Emitted(195, 9) Source(88, 5) + SourceIndex(0)
+2 >Emitted(195, 16) Source(88, 12) + SourceIndex(0)
+3 >Emitted(195, 17) Source(88, 13) + SourceIndex(0)
+4 >Emitted(195, 20) Source(88, 16) + SourceIndex(0)
+5 >Emitted(195, 21) Source(88, 17) + SourceIndex(0)
+6 >Emitted(195, 36) Source(88, 32) + SourceIndex(0)
+7 >Emitted(195, 37) Source(88, 33) + SourceIndex(0)
+8 >Emitted(195, 38) Source(88, 34) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(204, 6) Source(89, 2) + SourceIndex(0)
+1 >Emitted(196, 6) Source(89, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_15_1) { e_15 = { error: e_15_1 }; }
@@ -2761,21 +2753,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                                
 14>                                                                  
 15>                                                                    let [...multiRobotAInfo]
-1 >Emitted(211, 5) Source(90, 1) + SourceIndex(0)
-2 >Emitted(211, 8) Source(90, 4) + SourceIndex(0)
-3 >Emitted(211, 9) Source(90, 5) + SourceIndex(0)
-4 >Emitted(211, 10) Source(90, 34) + SourceIndex(0)
-5 >Emitted(211, 14) Source(90, 34) + SourceIndex(0)
-6 >Emitted(211, 27) Source(90, 34) + SourceIndex(0)
-7 >Emitted(211, 29) Source(90, 34) + SourceIndex(0)
-8 >Emitted(211, 39) Source(90, 34) + SourceIndex(0)
-9 >Emitted(211, 48) Source(90, 34) + SourceIndex(0)
-10>Emitted(211, 62) Source(90, 48) + SourceIndex(0)
-11>Emitted(211, 64) Source(90, 50) + SourceIndex(0)
-12>Emitted(211, 65) Source(90, 50) + SourceIndex(0)
-13>Emitted(211, 67) Source(90, 50) + SourceIndex(0)
-14>Emitted(211, 69) Source(90, 6) + SourceIndex(0)
-15>Emitted(211, 87) Source(90, 30) + SourceIndex(0)
+1 >Emitted(203, 5) Source(90, 1) + SourceIndex(0)
+2 >Emitted(203, 8) Source(90, 4) + SourceIndex(0)
+3 >Emitted(203, 9) Source(90, 5) + SourceIndex(0)
+4 >Emitted(203, 10) Source(90, 34) + SourceIndex(0)
+5 >Emitted(203, 14) Source(90, 34) + SourceIndex(0)
+6 >Emitted(203, 27) Source(90, 34) + SourceIndex(0)
+7 >Emitted(203, 29) Source(90, 34) + SourceIndex(0)
+8 >Emitted(203, 39) Source(90, 34) + SourceIndex(0)
+9 >Emitted(203, 48) Source(90, 34) + SourceIndex(0)
+10>Emitted(203, 62) Source(90, 48) + SourceIndex(0)
+11>Emitted(203, 64) Source(90, 50) + SourceIndex(0)
+12>Emitted(203, 65) Source(90, 50) + SourceIndex(0)
+13>Emitted(203, 67) Source(90, 50) + SourceIndex(0)
+14>Emitted(203, 69) Source(90, 6) + SourceIndex(0)
+15>Emitted(203, 87) Source(90, 30) + SourceIndex(0)
 ---
 >>>        var _17 = __read(iterator_8.result.value), multiRobotAInfo = _17.slice(0);
 1 >^^^^^^^^
@@ -2788,11 +2780,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >            [...multiRobotAInfo]
 4 >                                                 
 5 >                                                   ...multiRobotAInfo
-1 >Emitted(212, 9) Source(90, 10) + SourceIndex(0)
-2 >Emitted(212, 13) Source(90, 10) + SourceIndex(0)
-3 >Emitted(212, 50) Source(90, 30) + SourceIndex(0)
-4 >Emitted(212, 52) Source(90, 11) + SourceIndex(0)
-5 >Emitted(212, 82) Source(90, 29) + SourceIndex(0)
+1 >Emitted(204, 9) Source(90, 10) + SourceIndex(0)
+2 >Emitted(204, 13) Source(90, 10) + SourceIndex(0)
+3 >Emitted(204, 50) Source(90, 30) + SourceIndex(0)
+4 >Emitted(204, 52) Source(90, 11) + SourceIndex(0)
+5 >Emitted(204, 82) Source(90, 29) + SourceIndex(0)
 ---
 >>>        console.log(multiRobotAInfo);
 1 >^^^^^^^^
@@ -2812,20 +2804,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                    multiRobotAInfo
 7 >                                   )
 8 >                                    ;
-1 >Emitted(213, 9) Source(91, 5) + SourceIndex(0)
-2 >Emitted(213, 16) Source(91, 12) + SourceIndex(0)
-3 >Emitted(213, 17) Source(91, 13) + SourceIndex(0)
-4 >Emitted(213, 20) Source(91, 16) + SourceIndex(0)
-5 >Emitted(213, 21) Source(91, 17) + SourceIndex(0)
-6 >Emitted(213, 36) Source(91, 32) + SourceIndex(0)
-7 >Emitted(213, 37) Source(91, 33) + SourceIndex(0)
-8 >Emitted(213, 38) Source(91, 34) + SourceIndex(0)
+1 >Emitted(205, 9) Source(91, 5) + SourceIndex(0)
+2 >Emitted(205, 16) Source(91, 12) + SourceIndex(0)
+3 >Emitted(205, 17) Source(91, 13) + SourceIndex(0)
+4 >Emitted(205, 20) Source(91, 16) + SourceIndex(0)
+5 >Emitted(205, 21) Source(91, 17) + SourceIndex(0)
+6 >Emitted(205, 36) Source(91, 32) + SourceIndex(0)
+7 >Emitted(205, 37) Source(91, 33) + SourceIndex(0)
+8 >Emitted(205, 38) Source(91, 34) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(214, 6) Source(92, 2) + SourceIndex(0)
+1 >Emitted(206, 6) Source(92, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_16_1) { e_16 = { error: e_16_1 }; }
@@ -2864,21 +2856,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 13>                                                    [multiRobotA, multiRobotB]
 14>                                                                    
 15>                                                                      [multiRobotA, multiRobotB]
-1 >Emitted(220, 1) Source(93, 1) + SourceIndex(0)
-2 >Emitted(220, 4) Source(93, 4) + SourceIndex(0)
-3 >Emitted(220, 5) Source(93, 5) + SourceIndex(0)
-4 >Emitted(220, 6) Source(93, 34) + SourceIndex(0)
-5 >Emitted(220, 17) Source(93, 60) + SourceIndex(0)
-6 >Emitted(220, 19) Source(93, 34) + SourceIndex(0)
-7 >Emitted(220, 26) Source(93, 35) + SourceIndex(0)
-8 >Emitted(220, 37) Source(93, 46) + SourceIndex(0)
-9 >Emitted(220, 39) Source(93, 48) + SourceIndex(0)
-10>Emitted(220, 50) Source(93, 59) + SourceIndex(0)
-11>Emitted(220, 51) Source(93, 60) + SourceIndex(0)
-12>Emitted(220, 53) Source(93, 34) + SourceIndex(0)
-13>Emitted(220, 69) Source(93, 60) + SourceIndex(0)
-14>Emitted(220, 71) Source(93, 34) + SourceIndex(0)
-15>Emitted(220, 76) Source(93, 60) + SourceIndex(0)
+1 >Emitted(212, 1) Source(93, 1) + SourceIndex(0)
+2 >Emitted(212, 4) Source(93, 4) + SourceIndex(0)
+3 >Emitted(212, 5) Source(93, 5) + SourceIndex(0)
+4 >Emitted(212, 6) Source(93, 34) + SourceIndex(0)
+5 >Emitted(212, 17) Source(93, 60) + SourceIndex(0)
+6 >Emitted(212, 19) Source(93, 34) + SourceIndex(0)
+7 >Emitted(212, 26) Source(93, 35) + SourceIndex(0)
+8 >Emitted(212, 37) Source(93, 46) + SourceIndex(0)
+9 >Emitted(212, 39) Source(93, 48) + SourceIndex(0)
+10>Emitted(212, 50) Source(93, 59) + SourceIndex(0)
+11>Emitted(212, 51) Source(93, 60) + SourceIndex(0)
+12>Emitted(212, 53) Source(93, 34) + SourceIndex(0)
+13>Emitted(212, 69) Source(93, 60) + SourceIndex(0)
+14>Emitted(212, 71) Source(93, 34) + SourceIndex(0)
+15>Emitted(212, 76) Source(93, 60) + SourceIndex(0)
 ---
 >>>    var _20 = __read(_19[_18]), multiRobotAInfo = _20.slice(0);
 1 >^^^^
@@ -2891,11 +2883,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 3 >        [...multiRobotAInfo]
 4 >                              
 5 >                                ...multiRobotAInfo
-1 >Emitted(221, 5) Source(93, 10) + SourceIndex(0)
-2 >Emitted(221, 9) Source(93, 10) + SourceIndex(0)
-3 >Emitted(221, 31) Source(93, 30) + SourceIndex(0)
-4 >Emitted(221, 33) Source(93, 11) + SourceIndex(0)
-5 >Emitted(221, 63) Source(93, 29) + SourceIndex(0)
+1 >Emitted(213, 5) Source(93, 10) + SourceIndex(0)
+2 >Emitted(213, 9) Source(93, 10) + SourceIndex(0)
+3 >Emitted(213, 31) Source(93, 30) + SourceIndex(0)
+4 >Emitted(213, 33) Source(93, 11) + SourceIndex(0)
+5 >Emitted(213, 63) Source(93, 29) + SourceIndex(0)
 ---
 >>>    console.log(multiRobotAInfo);
 1 >^^^^
@@ -2915,21 +2907,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern.ts
 6 >                multiRobotAInfo
 7 >                               )
 8 >                                ;
-1 >Emitted(222, 5) Source(94, 5) + SourceIndex(0)
-2 >Emitted(222, 12) Source(94, 12) + SourceIndex(0)
-3 >Emitted(222, 13) Source(94, 13) + SourceIndex(0)
-4 >Emitted(222, 16) Source(94, 16) + SourceIndex(0)
-5 >Emitted(222, 17) Source(94, 17) + SourceIndex(0)
-6 >Emitted(222, 32) Source(94, 32) + SourceIndex(0)
-7 >Emitted(222, 33) Source(94, 33) + SourceIndex(0)
-8 >Emitted(222, 34) Source(94, 34) + SourceIndex(0)
+1 >Emitted(214, 5) Source(94, 5) + SourceIndex(0)
+2 >Emitted(214, 12) Source(94, 12) + SourceIndex(0)
+3 >Emitted(214, 13) Source(94, 13) + SourceIndex(0)
+4 >Emitted(214, 16) Source(94, 16) + SourceIndex(0)
+5 >Emitted(214, 17) Source(94, 17) + SourceIndex(0)
+6 >Emitted(214, 32) Source(94, 32) + SourceIndex(0)
+7 >Emitted(214, 33) Source(94, 33) + SourceIndex(0)
+8 >Emitted(214, 34) Source(94, 34) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >}
-1 >Emitted(223, 2) Source(95, 2) + SourceIndex(0)
+1 >Emitted(215, 2) Source(95, 2) + SourceIndex(0)
 ---
 >>>var e_1, e_2, e_3, e_4, e_5, e_6, e_7, e_8, e_9, e_10, e_11, e_12, e_13, e_14, e_15, e_16;
 >>>//# sourceMappingURL=sourceMapValidationDestructuringForOfArrayBindingPattern.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.js b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.js
index 1cdd7b47f7d..6b442a19e79 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.js
@@ -102,24 +102,16 @@ for ([...multiRobotAInfo] of [multiRobotA, multiRobotB]) {
 
 //// [sourceMapValidationDestructuringForOfArrayBindingPattern2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var robotA = [1, "mower", "mowing"];
 var robotB = [2, "trimmer", "trimming"];
 var robots = [robotA, robotB];
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.js.map b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.js.map
index 52dec700863..cb88b585d93 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.js.map
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.js.map
@@ -1,2 +1,2 @@
 //// [sourceMapValidationDestructuringForOfArrayBindingPattern2.js.map]
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\ No newline at end of file
+{"version":3,"file":"sourceMapValidationDestructuringForOfArrayBindingPattern2.js","sourceRoot":"","sources":["sourceMapValidationDestructuringForOfArrayBindingPattern2.ts"],"names":[],"mappings":";;;;;;;;;;;AAMA,IAAI,MAAM,GAAU,CAAC,CAAC,EAAE,OAAO,EAAE,QAAQ,CAAC,CAAC;AAC3C,IAAI,MAAM,GAAU,CAAC,CAAC,EAAE,SAAS,EAAE,UAAU,CAAC,CAAC;AAC/C,IAAI,MAAM,GAAG,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;AAC9B;IACI,MAAM,CAAC,MAAM,CAAC;AAClB,CAAC;AAED,IAAI,WAAW,GAAsB,CAAC,OAAO,EAAE,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAC,CAAC;AAC/D,IAAI,WAAW,GAAsB,CAAC,SAAS,EAAE,CAAC,UAAU,EAAE,QAAQ,CAAC,CAAC,CAAC;AACzE,IAAI,WAAW,GAAG,CAAC,WAAW,EAAE,WAAW,CAAC,CAAC;AAC7C;IACI,MAAM,CAAC,WAAW,CAAC;AACvB,CAAC;AAED,IAAI,KAAa,EAAE,aAAqB,EAAE,eAAuB,CAAC;AAClE,IAAI,OAAe,EAAE,KAAa,CAAC;AACnC,IAAI,QAAgB,EAAE,MAAc,EAAE,OAAe,EAAE,MAAc,CAAC;AACtE,IAAI,QAAgB,EAAE,UAA+B,EAAE,eAA8C,CAAC;;IAEtG,GAAG,CAAC,CAAc,IAAA,WAAA,EAAA,UAAA,SAAA,MAAM,CAAA,EAAA,EAAnB,gBAAS;+CAAN,aAAK;QACT,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;;IACD,GAAG,CAAC,CAAc,IAAA,aAAA,EAAA,UAAA,SAAA,SAAS,EAAE,CAAA,EAAA,EAAxB,kBAAS;iDAAN,aAAK;QACT,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;AACD,GAAG,CAAC,CAAc,UAAgB,EAAhB,MAAC,MAAM,EAAE,MAAM,CAAC,EAAhB,cAAgB,EAAhB,IAAgB;4BAA1B,aAAK;IACT,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;CACtB;;IACD,GAAG,CAAC,CAAyC,IAAA,gBAAA,EAAA,UAAA,SAAA,WAAW,CAAA,EAAA,EAAnD,qBAAoC;oDAAjC,qBAAgC,EAA/B,qBAAa,EAAE,uBAAe;QACnC,OAAO,CAAC,GAAG,CAAC,aAAa,CAAC,CAAC;KAC9B;;;;;;;IACD,GAAG,CAAC,CAAyC,IAAA,aAAA,EAAA,UAAA,SAAA,cAAc,EAAE,CAAA,EAAA,EAAxD,kBAAoC;iDAAjC,qBAAgC,EAA/B,qBAAa,EAAE,uBAAe;QACnC,OAAO,CAAC,GAAG,CAAC,aAAa,CAAC,CAAC;KAC9B;;;;;;AACD,GAAG,CAAC,CAAyC,UAA0B,EAA1B,MAAC,WAAW,EAAE,WAAW,CAAC,EAA1B,cAA0B,EAA1B,IAA0B;4BAA/D,qBAAgC,EAA/B,qBAAa,EAAE,uBAAe;IACnC,OAAO,CAAC,GAAG,CAAC,aAAa,CAAC,CAAC;CAC9B;;IAED,GAAG,CAAC,CAAc,IAAA,WAAA,EAAA,UAAA,SAAA,MAAM,CAAA,EAAA,EAAnB,gBAAS;+CAAR,eAAO;QACT,OAAO,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;KACxB;;;;;;;IACD,GAAG,CAAC,CAAc,IAAA,aAAA,EAAA,UAAA,SAAA,SAAS,EAAE,CAAA,EAAA,EAAxB,kBAAS;iDAAR,eAAO;QACT,OAAO,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;KACxB;;;;;;AACD,GAAG,CAAC,CAAc,UAAgB,EAAhB,MAAC,MAAM,EAAE,MAAM,CAAC,EAAhB,cAAgB,EAAhB,IAAgB;4BAA5B,eAAO;IACT,OAAO,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;CACxB;;IACD,GAAG,CAAC,CAAY,IAAA,gBAAA,EAAA,UAAA,SAAA,WAAW,CAAA,EAAA,EAAtB,qBAAO;oDAAN,aAAK;QACP,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;;IACD,GAAG,CAAC,CAAY,IAAA,aAAA,EAAA,UAAA,SAAA,cAAc,EAAE,CAAA,EAAA,EAA3B,kBAAO;iDAAN,aAAK;QACP,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;AACD,GAAG,CAAC,CAAY,UAA0B,EAA1B,MAAC,WAAW,EAAE,WAAW,CAAC,EAA1B,cAA0B,EAA1B,IAA0B;4BAApC,aAAK;IACP,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;CACtB;;IAED,GAAG,CAAC,CAAgC,IAAA,WAAA,EAAA,UAAA,SAAA,MAAM,CAAA,EAAA,EAArC,gBAA2B;+CAA1B,gBAAQ,EAAE,cAAM,EAAE,eAAO;QAC3B,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;KACvB;;;;;;;IACD,GAAG,CAAC,CAAgC,IAAA,aAAA,EAAA,UAAA,SAAA,SAAS,EAAE,CAAA,EAAA,EAA1C,kBAA2B;iDAA1B,gBAAQ,EAAE,cAAM,EAAE,eAAO;QAC3B,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;KACvB;;;;;;AACD,GAAG,CAAC,CAAgC,UAAgB,EAAhB,MAAC,MAAM,EAAE,MAAM,CAAC,EAAhB,cAAgB,EAAhB,IAAgB;4BAA9C,gBAAQ,EAAE,cAAM,EAAE,eAAO;IAC3B,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;CACvB;;IACD,GAAG,CAAC,CAA+C,IAAA,gBAAA,EAAA,UAAA,SAAA,WAAW,CAAA,EAAA,EAAzD,qBAA0C;oDAAzC,cAAM,EAAE,qBAAgC,EAA/B,qBAAa,EAAE,uBAAe;QACzC,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;KACvB;;;;;;;IACD,GAAG,CAAC,CAA+C,IAAA,aAAA,EAAA,UAAA,SAAA,cAAc,EAAE,CAAA,EAAA,EAA9D,kBAA0C;iDAAzC,cAAM,EAAE,qBAAgC,EAA/B,qBAAa,EAAE,uBAAe;QACzC,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;KACvB;;;;;;AACD,GAAG,CAAC,CAA+C,UAA0B,EAA1B,MAAC,WAAW,EAAE,WAAW,CAAC,EAA1B,cAA0B,EAA1B,IAA0B;4BAAvE,cAAM,EAAE,sBAAgC,EAA/B,sBAAa,EAAE,wBAAe;IACzC,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC;CACvB;;IAED,GAAG,CAAC,CAA8B,IAAA,WAAA,EAAA,UAAA,SAAA,MAAM,CAAA,EAAA,EAAnC,gBAAyB;6CAAxB,iBAAQ,EAAE,yBAAa;QACzB,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;KACzB;;;;;;;IACD,GAAG,CAAC,CAA8B,IAAA,aAAA,EAAA,UAAA,SAAA,SAAS,EAAE,CAAA,EAAA,EAAxC,kBAAyB;+CAAxB,iBAAQ,EAAE,yBAAa;QACzB,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;KACzB;;;;;;AACD,GAAG,CAAC,CAA8B,WAAgB,EAAhB,OAAC,MAAM,EAAE,MAAM,CAAC,EAAhB,gBAAgB,EAAhB,KAAgB;4BAA5C,iBAAQ,EAAE,yBAAa;IACzB,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;CACzB;;IACD,GAAG,CAAC,CAAyB,IAAA,gBAAA,EAAA,UAAA,SAAA,WAAW,CAAA,EAAA,EAAnC,qBAAoB;kDAAnB,8BAAkB;QACpB,OAAO,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;KAChC;;;;;;;IACD,GAAG,CAAC,CAAyB,IAAA,aAAA,EAAA,UAAA,SAAA,cAAc,EAAE,CAAA,EAAA,EAAxC,kBAAoB;+CAAnB,8BAAkB;QACpB,OAAO,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;KAChC;;;;;;AACD,GAAG,CAAC,CAAyB,WAA0B,EAA1B,OAAC,WAAW,EAAE,WAAW,CAAC,EAA1B,gBAA0B,EAA1B,KAA0B;4BAAjD,8BAAkB;IACpB,OAAO,CAAC,GAAG,CAAC,eAAe,CAAC,CAAC;CAChC"}
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.sourcemap.txt
index 85442f892cf..e2e3847a7df 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPattern2.sourcemap.txt
@@ -9,24 +9,16 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForOfArrayBindi
 sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
 >>>    finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
 >>>    return ar;
 >>>};
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var robotA = [1, "mower", "mowing"];
 1 >
 2 >^^^^
@@ -59,18 +51,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 10>                          "mowing"
 11>                                  ]
 12>                                   ;
-1 >Emitted(20, 1) Source(7, 1) + SourceIndex(0)
-2 >Emitted(20, 5) Source(7, 5) + SourceIndex(0)
-3 >Emitted(20, 11) Source(7, 11) + SourceIndex(0)
-4 >Emitted(20, 14) Source(7, 21) + SourceIndex(0)
-5 >Emitted(20, 15) Source(7, 22) + SourceIndex(0)
-6 >Emitted(20, 16) Source(7, 23) + SourceIndex(0)
-7 >Emitted(20, 18) Source(7, 25) + SourceIndex(0)
-8 >Emitted(20, 25) Source(7, 32) + SourceIndex(0)
-9 >Emitted(20, 27) Source(7, 34) + SourceIndex(0)
-10>Emitted(20, 35) Source(7, 42) + SourceIndex(0)
-11>Emitted(20, 36) Source(7, 43) + SourceIndex(0)
-12>Emitted(20, 37) Source(7, 44) + SourceIndex(0)
+1 >Emitted(12, 1) Source(7, 1) + SourceIndex(0)
+2 >Emitted(12, 5) Source(7, 5) + SourceIndex(0)
+3 >Emitted(12, 11) Source(7, 11) + SourceIndex(0)
+4 >Emitted(12, 14) Source(7, 21) + SourceIndex(0)
+5 >Emitted(12, 15) Source(7, 22) + SourceIndex(0)
+6 >Emitted(12, 16) Source(7, 23) + SourceIndex(0)
+7 >Emitted(12, 18) Source(7, 25) + SourceIndex(0)
+8 >Emitted(12, 25) Source(7, 32) + SourceIndex(0)
+9 >Emitted(12, 27) Source(7, 34) + SourceIndex(0)
+10>Emitted(12, 35) Source(7, 42) + SourceIndex(0)
+11>Emitted(12, 36) Source(7, 43) + SourceIndex(0)
+12>Emitted(12, 37) Source(7, 44) + SourceIndex(0)
 ---
 >>>var robotB = [2, "trimmer", "trimming"];
 1->
@@ -98,18 +90,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 10>                            "trimming"
 11>                                      ]
 12>                                       ;
-1->Emitted(21, 1) Source(8, 1) + SourceIndex(0)
-2 >Emitted(21, 5) Source(8, 5) + SourceIndex(0)
-3 >Emitted(21, 11) Source(8, 11) + SourceIndex(0)
-4 >Emitted(21, 14) Source(8, 21) + SourceIndex(0)
-5 >Emitted(21, 15) Source(8, 22) + SourceIndex(0)
-6 >Emitted(21, 16) Source(8, 23) + SourceIndex(0)
-7 >Emitted(21, 18) Source(8, 25) + SourceIndex(0)
-8 >Emitted(21, 27) Source(8, 34) + SourceIndex(0)
-9 >Emitted(21, 29) Source(8, 36) + SourceIndex(0)
-10>Emitted(21, 39) Source(8, 46) + SourceIndex(0)
-11>Emitted(21, 40) Source(8, 47) + SourceIndex(0)
-12>Emitted(21, 41) Source(8, 48) + SourceIndex(0)
+1->Emitted(13, 1) Source(8, 1) + SourceIndex(0)
+2 >Emitted(13, 5) Source(8, 5) + SourceIndex(0)
+3 >Emitted(13, 11) Source(8, 11) + SourceIndex(0)
+4 >Emitted(13, 14) Source(8, 21) + SourceIndex(0)
+5 >Emitted(13, 15) Source(8, 22) + SourceIndex(0)
+6 >Emitted(13, 16) Source(8, 23) + SourceIndex(0)
+7 >Emitted(13, 18) Source(8, 25) + SourceIndex(0)
+8 >Emitted(13, 27) Source(8, 34) + SourceIndex(0)
+9 >Emitted(13, 29) Source(8, 36) + SourceIndex(0)
+10>Emitted(13, 39) Source(8, 46) + SourceIndex(0)
+11>Emitted(13, 40) Source(8, 47) + SourceIndex(0)
+12>Emitted(13, 41) Source(8, 48) + SourceIndex(0)
 ---
 >>>var robots = [robotA, robotB];
 1 >
@@ -133,23 +125,23 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 8 >                      robotB
 9 >                            ]
 10>                             ;
-1 >Emitted(22, 1) Source(9, 1) + SourceIndex(0)
-2 >Emitted(22, 5) Source(9, 5) + SourceIndex(0)
-3 >Emitted(22, 11) Source(9, 11) + SourceIndex(0)
-4 >Emitted(22, 14) Source(9, 14) + SourceIndex(0)
-5 >Emitted(22, 15) Source(9, 15) + SourceIndex(0)
-6 >Emitted(22, 21) Source(9, 21) + SourceIndex(0)
-7 >Emitted(22, 23) Source(9, 23) + SourceIndex(0)
-8 >Emitted(22, 29) Source(9, 29) + SourceIndex(0)
-9 >Emitted(22, 30) Source(9, 30) + SourceIndex(0)
-10>Emitted(22, 31) Source(9, 31) + SourceIndex(0)
+1 >Emitted(14, 1) Source(9, 1) + SourceIndex(0)
+2 >Emitted(14, 5) Source(9, 5) + SourceIndex(0)
+3 >Emitted(14, 11) Source(9, 11) + SourceIndex(0)
+4 >Emitted(14, 14) Source(9, 14) + SourceIndex(0)
+5 >Emitted(14, 15) Source(9, 15) + SourceIndex(0)
+6 >Emitted(14, 21) Source(9, 21) + SourceIndex(0)
+7 >Emitted(14, 23) Source(9, 23) + SourceIndex(0)
+8 >Emitted(14, 29) Source(9, 29) + SourceIndex(0)
+9 >Emitted(14, 30) Source(9, 30) + SourceIndex(0)
+10>Emitted(14, 31) Source(9, 31) + SourceIndex(0)
 ---
 >>>function getRobots() {
 1 >
 2 >^^^^^^^^^^^^^^^^^^^->
 1 >
   >
-1 >Emitted(23, 1) Source(10, 1) + SourceIndex(0)
+1 >Emitted(15, 1) Source(10, 1) + SourceIndex(0)
 ---
 >>>    return robots;
 1->^^^^
@@ -163,11 +155,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 3 >           
 4 >           robots
 5 >                 ;
-1->Emitted(24, 5) Source(11, 5) + SourceIndex(0)
-2 >Emitted(24, 11) Source(11, 11) + SourceIndex(0)
-3 >Emitted(24, 12) Source(11, 12) + SourceIndex(0)
-4 >Emitted(24, 18) Source(11, 18) + SourceIndex(0)
-5 >Emitted(24, 19) Source(11, 19) + SourceIndex(0)
+1->Emitted(16, 5) Source(11, 5) + SourceIndex(0)
+2 >Emitted(16, 11) Source(11, 11) + SourceIndex(0)
+3 >Emitted(16, 12) Source(11, 12) + SourceIndex(0)
+4 >Emitted(16, 18) Source(11, 18) + SourceIndex(0)
+5 >Emitted(16, 19) Source(11, 19) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -176,8 +168,8 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 1 >
   >
 2 >}
-1 >Emitted(25, 1) Source(12, 1) + SourceIndex(0)
-2 >Emitted(25, 2) Source(12, 2) + SourceIndex(0)
+1 >Emitted(17, 1) Source(12, 1) + SourceIndex(0)
+2 >Emitted(17, 2) Source(12, 2) + SourceIndex(0)
 ---
 >>>var multiRobotA = ["mower", ["mowing", ""]];
 1->
@@ -211,20 +203,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                         ]
 13>                                          ]
 14>                                           ;
-1->Emitted(26, 1) Source(14, 1) + SourceIndex(0)
-2 >Emitted(26, 5) Source(14, 5) + SourceIndex(0)
-3 >Emitted(26, 16) Source(14, 16) + SourceIndex(0)
-4 >Emitted(26, 19) Source(14, 38) + SourceIndex(0)
-5 >Emitted(26, 20) Source(14, 39) + SourceIndex(0)
-6 >Emitted(26, 27) Source(14, 46) + SourceIndex(0)
-7 >Emitted(26, 29) Source(14, 48) + SourceIndex(0)
-8 >Emitted(26, 30) Source(14, 49) + SourceIndex(0)
-9 >Emitted(26, 38) Source(14, 57) + SourceIndex(0)
-10>Emitted(26, 40) Source(14, 59) + SourceIndex(0)
-11>Emitted(26, 42) Source(14, 61) + SourceIndex(0)
-12>Emitted(26, 43) Source(14, 62) + SourceIndex(0)
-13>Emitted(26, 44) Source(14, 63) + SourceIndex(0)
-14>Emitted(26, 45) Source(14, 64) + SourceIndex(0)
+1->Emitted(18, 1) Source(14, 1) + SourceIndex(0)
+2 >Emitted(18, 5) Source(14, 5) + SourceIndex(0)
+3 >Emitted(18, 16) Source(14, 16) + SourceIndex(0)
+4 >Emitted(18, 19) Source(14, 38) + SourceIndex(0)
+5 >Emitted(18, 20) Source(14, 39) + SourceIndex(0)
+6 >Emitted(18, 27) Source(14, 46) + SourceIndex(0)
+7 >Emitted(18, 29) Source(14, 48) + SourceIndex(0)
+8 >Emitted(18, 30) Source(14, 49) + SourceIndex(0)
+9 >Emitted(18, 38) Source(14, 57) + SourceIndex(0)
+10>Emitted(18, 40) Source(14, 59) + SourceIndex(0)
+11>Emitted(18, 42) Source(14, 61) + SourceIndex(0)
+12>Emitted(18, 43) Source(14, 62) + SourceIndex(0)
+13>Emitted(18, 44) Source(14, 63) + SourceIndex(0)
+14>Emitted(18, 45) Source(14, 64) + SourceIndex(0)
 ---
 >>>var multiRobotB = ["trimmer", ["trimming", "edging"]];
 1->
@@ -256,20 +248,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                   ]
 13>                                                    ]
 14>                                                     ;
-1->Emitted(27, 1) Source(15, 1) + SourceIndex(0)
-2 >Emitted(27, 5) Source(15, 5) + SourceIndex(0)
-3 >Emitted(27, 16) Source(15, 16) + SourceIndex(0)
-4 >Emitted(27, 19) Source(15, 38) + SourceIndex(0)
-5 >Emitted(27, 20) Source(15, 39) + SourceIndex(0)
-6 >Emitted(27, 29) Source(15, 48) + SourceIndex(0)
-7 >Emitted(27, 31) Source(15, 50) + SourceIndex(0)
-8 >Emitted(27, 32) Source(15, 51) + SourceIndex(0)
-9 >Emitted(27, 42) Source(15, 61) + SourceIndex(0)
-10>Emitted(27, 44) Source(15, 63) + SourceIndex(0)
-11>Emitted(27, 52) Source(15, 71) + SourceIndex(0)
-12>Emitted(27, 53) Source(15, 72) + SourceIndex(0)
-13>Emitted(27, 54) Source(15, 73) + SourceIndex(0)
-14>Emitted(27, 55) Source(15, 74) + SourceIndex(0)
+1->Emitted(19, 1) Source(15, 1) + SourceIndex(0)
+2 >Emitted(19, 5) Source(15, 5) + SourceIndex(0)
+3 >Emitted(19, 16) Source(15, 16) + SourceIndex(0)
+4 >Emitted(19, 19) Source(15, 38) + SourceIndex(0)
+5 >Emitted(19, 20) Source(15, 39) + SourceIndex(0)
+6 >Emitted(19, 29) Source(15, 48) + SourceIndex(0)
+7 >Emitted(19, 31) Source(15, 50) + SourceIndex(0)
+8 >Emitted(19, 32) Source(15, 51) + SourceIndex(0)
+9 >Emitted(19, 42) Source(15, 61) + SourceIndex(0)
+10>Emitted(19, 44) Source(15, 63) + SourceIndex(0)
+11>Emitted(19, 52) Source(15, 71) + SourceIndex(0)
+12>Emitted(19, 53) Source(15, 72) + SourceIndex(0)
+13>Emitted(19, 54) Source(15, 73) + SourceIndex(0)
+14>Emitted(19, 55) Source(15, 74) + SourceIndex(0)
 ---
 >>>var multiRobots = [multiRobotA, multiRobotB];
 1 >
@@ -293,23 +285,23 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 8 >                                multiRobotB
 9 >                                           ]
 10>                                            ;
-1 >Emitted(28, 1) Source(16, 1) + SourceIndex(0)
-2 >Emitted(28, 5) Source(16, 5) + SourceIndex(0)
-3 >Emitted(28, 16) Source(16, 16) + SourceIndex(0)
-4 >Emitted(28, 19) Source(16, 19) + SourceIndex(0)
-5 >Emitted(28, 20) Source(16, 20) + SourceIndex(0)
-6 >Emitted(28, 31) Source(16, 31) + SourceIndex(0)
-7 >Emitted(28, 33) Source(16, 33) + SourceIndex(0)
-8 >Emitted(28, 44) Source(16, 44) + SourceIndex(0)
-9 >Emitted(28, 45) Source(16, 45) + SourceIndex(0)
-10>Emitted(28, 46) Source(16, 46) + SourceIndex(0)
+1 >Emitted(20, 1) Source(16, 1) + SourceIndex(0)
+2 >Emitted(20, 5) Source(16, 5) + SourceIndex(0)
+3 >Emitted(20, 16) Source(16, 16) + SourceIndex(0)
+4 >Emitted(20, 19) Source(16, 19) + SourceIndex(0)
+5 >Emitted(20, 20) Source(16, 20) + SourceIndex(0)
+6 >Emitted(20, 31) Source(16, 31) + SourceIndex(0)
+7 >Emitted(20, 33) Source(16, 33) + SourceIndex(0)
+8 >Emitted(20, 44) Source(16, 44) + SourceIndex(0)
+9 >Emitted(20, 45) Source(16, 45) + SourceIndex(0)
+10>Emitted(20, 46) Source(16, 46) + SourceIndex(0)
 ---
 >>>function getMultiRobots() {
 1 >
 2 >^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >
-1 >Emitted(29, 1) Source(17, 1) + SourceIndex(0)
+1 >Emitted(21, 1) Source(17, 1) + SourceIndex(0)
 ---
 >>>    return multiRobots;
 1->^^^^
@@ -323,11 +315,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 3 >           
 4 >           multiRobots
 5 >                      ;
-1->Emitted(30, 5) Source(18, 5) + SourceIndex(0)
-2 >Emitted(30, 11) Source(18, 11) + SourceIndex(0)
-3 >Emitted(30, 12) Source(18, 12) + SourceIndex(0)
-4 >Emitted(30, 23) Source(18, 23) + SourceIndex(0)
-5 >Emitted(30, 24) Source(18, 24) + SourceIndex(0)
+1->Emitted(22, 5) Source(18, 5) + SourceIndex(0)
+2 >Emitted(22, 11) Source(18, 11) + SourceIndex(0)
+3 >Emitted(22, 12) Source(18, 12) + SourceIndex(0)
+4 >Emitted(22, 23) Source(18, 23) + SourceIndex(0)
+5 >Emitted(22, 24) Source(18, 24) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -336,8 +328,8 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 1 >
   >
 2 >}
-1 >Emitted(31, 1) Source(19, 1) + SourceIndex(0)
-2 >Emitted(31, 2) Source(19, 2) + SourceIndex(0)
+1 >Emitted(23, 1) Source(19, 1) + SourceIndex(0)
+2 >Emitted(23, 2) Source(19, 2) + SourceIndex(0)
 ---
 >>>var nameA, primarySkillA, secondarySkillA;
 1->
@@ -358,14 +350,14 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                        , 
 7 >                          secondarySkillA: string
 8 >                                         ;
-1->Emitted(32, 1) Source(21, 1) + SourceIndex(0)
-2 >Emitted(32, 5) Source(21, 5) + SourceIndex(0)
-3 >Emitted(32, 10) Source(21, 18) + SourceIndex(0)
-4 >Emitted(32, 12) Source(21, 20) + SourceIndex(0)
-5 >Emitted(32, 25) Source(21, 41) + SourceIndex(0)
-6 >Emitted(32, 27) Source(21, 43) + SourceIndex(0)
-7 >Emitted(32, 42) Source(21, 66) + SourceIndex(0)
-8 >Emitted(32, 43) Source(21, 67) + SourceIndex(0)
+1->Emitted(24, 1) Source(21, 1) + SourceIndex(0)
+2 >Emitted(24, 5) Source(21, 5) + SourceIndex(0)
+3 >Emitted(24, 10) Source(21, 18) + SourceIndex(0)
+4 >Emitted(24, 12) Source(21, 20) + SourceIndex(0)
+5 >Emitted(24, 25) Source(21, 41) + SourceIndex(0)
+6 >Emitted(24, 27) Source(21, 43) + SourceIndex(0)
+7 >Emitted(24, 42) Source(21, 66) + SourceIndex(0)
+8 >Emitted(24, 43) Source(21, 67) + SourceIndex(0)
 ---
 >>>var numberB, nameB;
 1 >
@@ -382,12 +374,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 4 >           , 
 5 >             nameB: string
 6 >                  ;
-1 >Emitted(33, 1) Source(22, 1) + SourceIndex(0)
-2 >Emitted(33, 5) Source(22, 5) + SourceIndex(0)
-3 >Emitted(33, 12) Source(22, 20) + SourceIndex(0)
-4 >Emitted(33, 14) Source(22, 22) + SourceIndex(0)
-5 >Emitted(33, 19) Source(22, 35) + SourceIndex(0)
-6 >Emitted(33, 20) Source(22, 36) + SourceIndex(0)
+1 >Emitted(25, 1) Source(22, 1) + SourceIndex(0)
+2 >Emitted(25, 5) Source(22, 5) + SourceIndex(0)
+3 >Emitted(25, 12) Source(22, 20) + SourceIndex(0)
+4 >Emitted(25, 14) Source(22, 22) + SourceIndex(0)
+5 >Emitted(25, 19) Source(22, 35) + SourceIndex(0)
+6 >Emitted(25, 20) Source(22, 36) + SourceIndex(0)
 ---
 >>>var numberA2, nameA2, skillA2, nameMA;
 1->
@@ -412,16 +404,16 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 8 >                             , 
 9 >                               nameMA: string
 10>                                     ;
-1->Emitted(34, 1) Source(23, 1) + SourceIndex(0)
-2 >Emitted(34, 5) Source(23, 5) + SourceIndex(0)
-3 >Emitted(34, 13) Source(23, 21) + SourceIndex(0)
-4 >Emitted(34, 15) Source(23, 23) + SourceIndex(0)
-5 >Emitted(34, 21) Source(23, 37) + SourceIndex(0)
-6 >Emitted(34, 23) Source(23, 39) + SourceIndex(0)
-7 >Emitted(34, 30) Source(23, 54) + SourceIndex(0)
-8 >Emitted(34, 32) Source(23, 56) + SourceIndex(0)
-9 >Emitted(34, 38) Source(23, 70) + SourceIndex(0)
-10>Emitted(34, 39) Source(23, 71) + SourceIndex(0)
+1->Emitted(26, 1) Source(23, 1) + SourceIndex(0)
+2 >Emitted(26, 5) Source(23, 5) + SourceIndex(0)
+3 >Emitted(26, 13) Source(23, 21) + SourceIndex(0)
+4 >Emitted(26, 15) Source(23, 23) + SourceIndex(0)
+5 >Emitted(26, 21) Source(23, 37) + SourceIndex(0)
+6 >Emitted(26, 23) Source(23, 39) + SourceIndex(0)
+7 >Emitted(26, 30) Source(23, 54) + SourceIndex(0)
+8 >Emitted(26, 32) Source(23, 56) + SourceIndex(0)
+9 >Emitted(26, 38) Source(23, 70) + SourceIndex(0)
+10>Emitted(26, 39) Source(23, 71) + SourceIndex(0)
 ---
 >>>var numberA3, robotAInfo, multiRobotAInfo;
 1->
@@ -441,14 +433,14 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                        , 
 7 >                          multiRobotAInfo: (string | [string, string])[]
 8 >                                         ;
-1->Emitted(35, 1) Source(24, 1) + SourceIndex(0)
-2 >Emitted(35, 5) Source(24, 5) + SourceIndex(0)
-3 >Emitted(35, 13) Source(24, 21) + SourceIndex(0)
-4 >Emitted(35, 15) Source(24, 23) + SourceIndex(0)
-5 >Emitted(35, 25) Source(24, 54) + SourceIndex(0)
-6 >Emitted(35, 27) Source(24, 56) + SourceIndex(0)
-7 >Emitted(35, 42) Source(24, 102) + SourceIndex(0)
-8 >Emitted(35, 43) Source(24, 103) + SourceIndex(0)
+1->Emitted(27, 1) Source(24, 1) + SourceIndex(0)
+2 >Emitted(27, 5) Source(24, 5) + SourceIndex(0)
+3 >Emitted(27, 13) Source(24, 21) + SourceIndex(0)
+4 >Emitted(27, 15) Source(24, 23) + SourceIndex(0)
+5 >Emitted(27, 25) Source(24, 54) + SourceIndex(0)
+6 >Emitted(27, 27) Source(24, 56) + SourceIndex(0)
+7 >Emitted(27, 42) Source(24, 102) + SourceIndex(0)
+8 >Emitted(27, 43) Source(24, 103) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_1 = { iterator: __values(robots) }; __step(robots_1);) {
@@ -482,28 +474,28 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                    
 13>                                                      
 14>                                                        [, nameA]
-1 >Emitted(37, 5) Source(26, 1) + SourceIndex(0)
-2 >Emitted(37, 8) Source(26, 4) + SourceIndex(0)
-3 >Emitted(37, 9) Source(26, 5) + SourceIndex(0)
-4 >Emitted(37, 10) Source(26, 19) + SourceIndex(0)
-5 >Emitted(37, 14) Source(26, 19) + SourceIndex(0)
-6 >Emitted(37, 25) Source(26, 19) + SourceIndex(0)
-7 >Emitted(37, 27) Source(26, 19) + SourceIndex(0)
-8 >Emitted(37, 37) Source(26, 19) + SourceIndex(0)
-9 >Emitted(37, 46) Source(26, 19) + SourceIndex(0)
-10>Emitted(37, 52) Source(26, 25) + SourceIndex(0)
-11>Emitted(37, 53) Source(26, 25) + SourceIndex(0)
-12>Emitted(37, 55) Source(26, 25) + SourceIndex(0)
-13>Emitted(37, 57) Source(26, 6) + SourceIndex(0)
-14>Emitted(37, 73) Source(26, 15) + SourceIndex(0)
+1 >Emitted(29, 5) Source(26, 1) + SourceIndex(0)
+2 >Emitted(29, 8) Source(26, 4) + SourceIndex(0)
+3 >Emitted(29, 9) Source(26, 5) + SourceIndex(0)
+4 >Emitted(29, 10) Source(26, 19) + SourceIndex(0)
+5 >Emitted(29, 14) Source(26, 19) + SourceIndex(0)
+6 >Emitted(29, 25) Source(26, 19) + SourceIndex(0)
+7 >Emitted(29, 27) Source(26, 19) + SourceIndex(0)
+8 >Emitted(29, 37) Source(26, 19) + SourceIndex(0)
+9 >Emitted(29, 46) Source(26, 19) + SourceIndex(0)
+10>Emitted(29, 52) Source(26, 25) + SourceIndex(0)
+11>Emitted(29, 53) Source(26, 25) + SourceIndex(0)
+12>Emitted(29, 55) Source(26, 25) + SourceIndex(0)
+13>Emitted(29, 57) Source(26, 6) + SourceIndex(0)
+14>Emitted(29, 73) Source(26, 15) + SourceIndex(0)
 ---
 >>>        _a = __read(robots_1.result.value, 2), nameA = _a[1];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                                               ^^^^^^^^^^^^^
 1 >
 2 >                                               nameA
-1 >Emitted(38, 48) Source(26, 9) + SourceIndex(0)
-2 >Emitted(38, 61) Source(26, 14) + SourceIndex(0)
+1 >Emitted(30, 48) Source(26, 9) + SourceIndex(0)
+2 >Emitted(30, 61) Source(26, 14) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -523,20 +515,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(39, 9) Source(27, 5) + SourceIndex(0)
-2 >Emitted(39, 16) Source(27, 12) + SourceIndex(0)
-3 >Emitted(39, 17) Source(27, 13) + SourceIndex(0)
-4 >Emitted(39, 20) Source(27, 16) + SourceIndex(0)
-5 >Emitted(39, 21) Source(27, 17) + SourceIndex(0)
-6 >Emitted(39, 26) Source(27, 22) + SourceIndex(0)
-7 >Emitted(39, 27) Source(27, 23) + SourceIndex(0)
-8 >Emitted(39, 28) Source(27, 24) + SourceIndex(0)
+1 >Emitted(31, 9) Source(27, 5) + SourceIndex(0)
+2 >Emitted(31, 16) Source(27, 12) + SourceIndex(0)
+3 >Emitted(31, 17) Source(27, 13) + SourceIndex(0)
+4 >Emitted(31, 20) Source(27, 16) + SourceIndex(0)
+5 >Emitted(31, 21) Source(27, 17) + SourceIndex(0)
+6 >Emitted(31, 26) Source(27, 22) + SourceIndex(0)
+7 >Emitted(31, 27) Source(27, 23) + SourceIndex(0)
+8 >Emitted(31, 28) Source(27, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(40, 6) Source(28, 2) + SourceIndex(0)
+1 >Emitted(32, 6) Source(28, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
@@ -576,29 +568,29 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                           
 14>                                                             
 15>                                                               [, nameA]
-1 >Emitted(47, 5) Source(29, 1) + SourceIndex(0)
-2 >Emitted(47, 8) Source(29, 4) + SourceIndex(0)
-3 >Emitted(47, 9) Source(29, 5) + SourceIndex(0)
-4 >Emitted(47, 10) Source(29, 19) + SourceIndex(0)
-5 >Emitted(47, 14) Source(29, 19) + SourceIndex(0)
-6 >Emitted(47, 27) Source(29, 19) + SourceIndex(0)
-7 >Emitted(47, 29) Source(29, 19) + SourceIndex(0)
-8 >Emitted(47, 39) Source(29, 19) + SourceIndex(0)
-9 >Emitted(47, 48) Source(29, 19) + SourceIndex(0)
-10>Emitted(47, 57) Source(29, 28) + SourceIndex(0)
-11>Emitted(47, 59) Source(29, 30) + SourceIndex(0)
-12>Emitted(47, 60) Source(29, 30) + SourceIndex(0)
-13>Emitted(47, 62) Source(29, 30) + SourceIndex(0)
-14>Emitted(47, 64) Source(29, 6) + SourceIndex(0)
-15>Emitted(47, 82) Source(29, 15) + SourceIndex(0)
+1 >Emitted(39, 5) Source(29, 1) + SourceIndex(0)
+2 >Emitted(39, 8) Source(29, 4) + SourceIndex(0)
+3 >Emitted(39, 9) Source(29, 5) + SourceIndex(0)
+4 >Emitted(39, 10) Source(29, 19) + SourceIndex(0)
+5 >Emitted(39, 14) Source(29, 19) + SourceIndex(0)
+6 >Emitted(39, 27) Source(29, 19) + SourceIndex(0)
+7 >Emitted(39, 29) Source(29, 19) + SourceIndex(0)
+8 >Emitted(39, 39) Source(29, 19) + SourceIndex(0)
+9 >Emitted(39, 48) Source(29, 19) + SourceIndex(0)
+10>Emitted(39, 57) Source(29, 28) + SourceIndex(0)
+11>Emitted(39, 59) Source(29, 30) + SourceIndex(0)
+12>Emitted(39, 60) Source(29, 30) + SourceIndex(0)
+13>Emitted(39, 62) Source(29, 30) + SourceIndex(0)
+14>Emitted(39, 64) Source(29, 6) + SourceIndex(0)
+15>Emitted(39, 82) Source(29, 15) + SourceIndex(0)
 ---
 >>>        _b = __read(iterator_1.result.value, 2), nameA = _b[1];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                                                 ^^^^^^^^^^^^^
 1 >
 2 >                                                 nameA
-1 >Emitted(48, 50) Source(29, 9) + SourceIndex(0)
-2 >Emitted(48, 63) Source(29, 14) + SourceIndex(0)
+1 >Emitted(40, 50) Source(29, 9) + SourceIndex(0)
+2 >Emitted(40, 63) Source(29, 14) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -618,20 +610,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(49, 9) Source(30, 5) + SourceIndex(0)
-2 >Emitted(49, 16) Source(30, 12) + SourceIndex(0)
-3 >Emitted(49, 17) Source(30, 13) + SourceIndex(0)
-4 >Emitted(49, 20) Source(30, 16) + SourceIndex(0)
-5 >Emitted(49, 21) Source(30, 17) + SourceIndex(0)
-6 >Emitted(49, 26) Source(30, 22) + SourceIndex(0)
-7 >Emitted(49, 27) Source(30, 23) + SourceIndex(0)
-8 >Emitted(49, 28) Source(30, 24) + SourceIndex(0)
+1 >Emitted(41, 9) Source(30, 5) + SourceIndex(0)
+2 >Emitted(41, 16) Source(30, 12) + SourceIndex(0)
+3 >Emitted(41, 17) Source(30, 13) + SourceIndex(0)
+4 >Emitted(41, 20) Source(30, 16) + SourceIndex(0)
+5 >Emitted(41, 21) Source(30, 17) + SourceIndex(0)
+6 >Emitted(41, 26) Source(30, 22) + SourceIndex(0)
+7 >Emitted(41, 27) Source(30, 23) + SourceIndex(0)
+8 >Emitted(41, 28) Source(30, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(50, 6) Source(31, 2) + SourceIndex(0)
+1 >Emitted(42, 6) Source(31, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_2_1) { e_2 = { error: e_2_1 }; }
@@ -670,29 +662,29 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(56, 1) Source(32, 1) + SourceIndex(0)
-2 >Emitted(56, 4) Source(32, 4) + SourceIndex(0)
-3 >Emitted(56, 5) Source(32, 5) + SourceIndex(0)
-4 >Emitted(56, 6) Source(32, 19) + SourceIndex(0)
-5 >Emitted(56, 16) Source(32, 35) + SourceIndex(0)
-6 >Emitted(56, 18) Source(32, 19) + SourceIndex(0)
-7 >Emitted(56, 24) Source(32, 20) + SourceIndex(0)
-8 >Emitted(56, 30) Source(32, 26) + SourceIndex(0)
-9 >Emitted(56, 32) Source(32, 28) + SourceIndex(0)
-10>Emitted(56, 38) Source(32, 34) + SourceIndex(0)
-11>Emitted(56, 39) Source(32, 35) + SourceIndex(0)
-12>Emitted(56, 41) Source(32, 19) + SourceIndex(0)
-13>Emitted(56, 55) Source(32, 35) + SourceIndex(0)
-14>Emitted(56, 57) Source(32, 19) + SourceIndex(0)
-15>Emitted(56, 61) Source(32, 35) + SourceIndex(0)
+1 >Emitted(48, 1) Source(32, 1) + SourceIndex(0)
+2 >Emitted(48, 4) Source(32, 4) + SourceIndex(0)
+3 >Emitted(48, 5) Source(32, 5) + SourceIndex(0)
+4 >Emitted(48, 6) Source(32, 19) + SourceIndex(0)
+5 >Emitted(48, 16) Source(32, 35) + SourceIndex(0)
+6 >Emitted(48, 18) Source(32, 19) + SourceIndex(0)
+7 >Emitted(48, 24) Source(32, 20) + SourceIndex(0)
+8 >Emitted(48, 30) Source(32, 26) + SourceIndex(0)
+9 >Emitted(48, 32) Source(32, 28) + SourceIndex(0)
+10>Emitted(48, 38) Source(32, 34) + SourceIndex(0)
+11>Emitted(48, 39) Source(32, 35) + SourceIndex(0)
+12>Emitted(48, 41) Source(32, 19) + SourceIndex(0)
+13>Emitted(48, 55) Source(32, 35) + SourceIndex(0)
+14>Emitted(48, 57) Source(32, 19) + SourceIndex(0)
+15>Emitted(48, 61) Source(32, 35) + SourceIndex(0)
 ---
 >>>    _d = __read(_c[_i], 2), nameA = _d[1];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                            ^^^^^^^^^^^^^
 1 >
 2 >                            nameA
-1 >Emitted(57, 29) Source(32, 9) + SourceIndex(0)
-2 >Emitted(57, 42) Source(32, 14) + SourceIndex(0)
+1 >Emitted(49, 29) Source(32, 9) + SourceIndex(0)
+2 >Emitted(49, 42) Source(32, 14) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -712,21 +704,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(58, 5) Source(33, 5) + SourceIndex(0)
-2 >Emitted(58, 12) Source(33, 12) + SourceIndex(0)
-3 >Emitted(58, 13) Source(33, 13) + SourceIndex(0)
-4 >Emitted(58, 16) Source(33, 16) + SourceIndex(0)
-5 >Emitted(58, 17) Source(33, 17) + SourceIndex(0)
-6 >Emitted(58, 22) Source(33, 22) + SourceIndex(0)
-7 >Emitted(58, 23) Source(33, 23) + SourceIndex(0)
-8 >Emitted(58, 24) Source(33, 24) + SourceIndex(0)
+1 >Emitted(50, 5) Source(33, 5) + SourceIndex(0)
+2 >Emitted(50, 12) Source(33, 12) + SourceIndex(0)
+3 >Emitted(50, 13) Source(33, 13) + SourceIndex(0)
+4 >Emitted(50, 16) Source(33, 16) + SourceIndex(0)
+5 >Emitted(50, 17) Source(33, 17) + SourceIndex(0)
+6 >Emitted(50, 22) Source(33, 22) + SourceIndex(0)
+7 >Emitted(50, 23) Source(33, 23) + SourceIndex(0)
+8 >Emitted(50, 24) Source(33, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(59, 2) Source(34, 2) + SourceIndex(0)
+1 >Emitted(51, 2) Source(34, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_1 = { iterator: __values(multiRobots) }; __step(multiRobots_1);) {
@@ -760,20 +752,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                              
 13>                                                                
 14>                                                                  [, [primarySkillA, secondarySkillA]]
-1->Emitted(61, 5) Source(35, 1) + SourceIndex(0)
-2 >Emitted(61, 8) Source(35, 4) + SourceIndex(0)
-3 >Emitted(61, 9) Source(35, 5) + SourceIndex(0)
-4 >Emitted(61, 10) Source(35, 46) + SourceIndex(0)
-5 >Emitted(61, 14) Source(35, 46) + SourceIndex(0)
-6 >Emitted(61, 30) Source(35, 46) + SourceIndex(0)
-7 >Emitted(61, 32) Source(35, 46) + SourceIndex(0)
-8 >Emitted(61, 42) Source(35, 46) + SourceIndex(0)
-9 >Emitted(61, 51) Source(35, 46) + SourceIndex(0)
-10>Emitted(61, 62) Source(35, 57) + SourceIndex(0)
-11>Emitted(61, 63) Source(35, 57) + SourceIndex(0)
-12>Emitted(61, 65) Source(35, 57) + SourceIndex(0)
-13>Emitted(61, 67) Source(35, 6) + SourceIndex(0)
-14>Emitted(61, 88) Source(35, 42) + SourceIndex(0)
+1->Emitted(53, 5) Source(35, 1) + SourceIndex(0)
+2 >Emitted(53, 8) Source(35, 4) + SourceIndex(0)
+3 >Emitted(53, 9) Source(35, 5) + SourceIndex(0)
+4 >Emitted(53, 10) Source(35, 46) + SourceIndex(0)
+5 >Emitted(53, 14) Source(35, 46) + SourceIndex(0)
+6 >Emitted(53, 30) Source(35, 46) + SourceIndex(0)
+7 >Emitted(53, 32) Source(35, 46) + SourceIndex(0)
+8 >Emitted(53, 42) Source(35, 46) + SourceIndex(0)
+9 >Emitted(53, 51) Source(35, 46) + SourceIndex(0)
+10>Emitted(53, 62) Source(35, 57) + SourceIndex(0)
+11>Emitted(53, 63) Source(35, 57) + SourceIndex(0)
+12>Emitted(53, 65) Source(35, 57) + SourceIndex(0)
+13>Emitted(53, 67) Source(35, 6) + SourceIndex(0)
+14>Emitted(53, 88) Source(35, 42) + SourceIndex(0)
 ---
 >>>        _e = __read(multiRobots_1.result.value, 2), _f = __read(_e[1], 2), primarySkillA = _f[0], secondarySkillA = _f[1];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -788,12 +780,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 4 >                                                                           primarySkillA
 5 >                                                                                                , 
 6 >                                                                                                  secondarySkillA
-1->Emitted(62, 53) Source(35, 9) + SourceIndex(0)
-2 >Emitted(62, 74) Source(35, 41) + SourceIndex(0)
-3 >Emitted(62, 76) Source(35, 10) + SourceIndex(0)
-4 >Emitted(62, 97) Source(35, 23) + SourceIndex(0)
-5 >Emitted(62, 99) Source(35, 25) + SourceIndex(0)
-6 >Emitted(62, 122) Source(35, 40) + SourceIndex(0)
+1->Emitted(54, 53) Source(35, 9) + SourceIndex(0)
+2 >Emitted(54, 74) Source(35, 41) + SourceIndex(0)
+3 >Emitted(54, 76) Source(35, 10) + SourceIndex(0)
+4 >Emitted(54, 97) Source(35, 23) + SourceIndex(0)
+5 >Emitted(54, 99) Source(35, 25) + SourceIndex(0)
+6 >Emitted(54, 122) Source(35, 40) + SourceIndex(0)
 ---
 >>>        console.log(primarySkillA);
 1 >^^^^^^^^
@@ -813,20 +805,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    primarySkillA
 7 >                                 )
 8 >                                  ;
-1 >Emitted(63, 9) Source(36, 5) + SourceIndex(0)
-2 >Emitted(63, 16) Source(36, 12) + SourceIndex(0)
-3 >Emitted(63, 17) Source(36, 13) + SourceIndex(0)
-4 >Emitted(63, 20) Source(36, 16) + SourceIndex(0)
-5 >Emitted(63, 21) Source(36, 17) + SourceIndex(0)
-6 >Emitted(63, 34) Source(36, 30) + SourceIndex(0)
-7 >Emitted(63, 35) Source(36, 31) + SourceIndex(0)
-8 >Emitted(63, 36) Source(36, 32) + SourceIndex(0)
+1 >Emitted(55, 9) Source(36, 5) + SourceIndex(0)
+2 >Emitted(55, 16) Source(36, 12) + SourceIndex(0)
+3 >Emitted(55, 17) Source(36, 13) + SourceIndex(0)
+4 >Emitted(55, 20) Source(36, 16) + SourceIndex(0)
+5 >Emitted(55, 21) Source(36, 17) + SourceIndex(0)
+6 >Emitted(55, 34) Source(36, 30) + SourceIndex(0)
+7 >Emitted(55, 35) Source(36, 31) + SourceIndex(0)
+8 >Emitted(55, 36) Source(36, 32) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(64, 6) Source(37, 2) + SourceIndex(0)
+1 >Emitted(56, 6) Source(37, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_3_1) { e_3 = { error: e_3_1 }; }
@@ -867,21 +859,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                                
 14>                                                                  
 15>                                                                    [, [primarySkillA, secondarySkillA]]
-1 >Emitted(71, 5) Source(38, 1) + SourceIndex(0)
-2 >Emitted(71, 8) Source(38, 4) + SourceIndex(0)
-3 >Emitted(71, 9) Source(38, 5) + SourceIndex(0)
-4 >Emitted(71, 10) Source(38, 46) + SourceIndex(0)
-5 >Emitted(71, 14) Source(38, 46) + SourceIndex(0)
-6 >Emitted(71, 27) Source(38, 46) + SourceIndex(0)
-7 >Emitted(71, 29) Source(38, 46) + SourceIndex(0)
-8 >Emitted(71, 39) Source(38, 46) + SourceIndex(0)
-9 >Emitted(71, 48) Source(38, 46) + SourceIndex(0)
-10>Emitted(71, 62) Source(38, 60) + SourceIndex(0)
-11>Emitted(71, 64) Source(38, 62) + SourceIndex(0)
-12>Emitted(71, 65) Source(38, 62) + SourceIndex(0)
-13>Emitted(71, 67) Source(38, 62) + SourceIndex(0)
-14>Emitted(71, 69) Source(38, 6) + SourceIndex(0)
-15>Emitted(71, 87) Source(38, 42) + SourceIndex(0)
+1 >Emitted(63, 5) Source(38, 1) + SourceIndex(0)
+2 >Emitted(63, 8) Source(38, 4) + SourceIndex(0)
+3 >Emitted(63, 9) Source(38, 5) + SourceIndex(0)
+4 >Emitted(63, 10) Source(38, 46) + SourceIndex(0)
+5 >Emitted(63, 14) Source(38, 46) + SourceIndex(0)
+6 >Emitted(63, 27) Source(38, 46) + SourceIndex(0)
+7 >Emitted(63, 29) Source(38, 46) + SourceIndex(0)
+8 >Emitted(63, 39) Source(38, 46) + SourceIndex(0)
+9 >Emitted(63, 48) Source(38, 46) + SourceIndex(0)
+10>Emitted(63, 62) Source(38, 60) + SourceIndex(0)
+11>Emitted(63, 64) Source(38, 62) + SourceIndex(0)
+12>Emitted(63, 65) Source(38, 62) + SourceIndex(0)
+13>Emitted(63, 67) Source(38, 62) + SourceIndex(0)
+14>Emitted(63, 69) Source(38, 6) + SourceIndex(0)
+15>Emitted(63, 87) Source(38, 42) + SourceIndex(0)
 ---
 >>>        _g = __read(iterator_2.result.value, 2), _h = __read(_g[1], 2), primarySkillA = _h[0], secondarySkillA = _h[1];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -896,12 +888,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 4 >                                                                        primarySkillA
 5 >                                                                                             , 
 6 >                                                                                               secondarySkillA
-1->Emitted(72, 50) Source(38, 9) + SourceIndex(0)
-2 >Emitted(72, 71) Source(38, 41) + SourceIndex(0)
-3 >Emitted(72, 73) Source(38, 10) + SourceIndex(0)
-4 >Emitted(72, 94) Source(38, 23) + SourceIndex(0)
-5 >Emitted(72, 96) Source(38, 25) + SourceIndex(0)
-6 >Emitted(72, 119) Source(38, 40) + SourceIndex(0)
+1->Emitted(64, 50) Source(38, 9) + SourceIndex(0)
+2 >Emitted(64, 71) Source(38, 41) + SourceIndex(0)
+3 >Emitted(64, 73) Source(38, 10) + SourceIndex(0)
+4 >Emitted(64, 94) Source(38, 23) + SourceIndex(0)
+5 >Emitted(64, 96) Source(38, 25) + SourceIndex(0)
+6 >Emitted(64, 119) Source(38, 40) + SourceIndex(0)
 ---
 >>>        console.log(primarySkillA);
 1 >^^^^^^^^
@@ -921,20 +913,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    primarySkillA
 7 >                                 )
 8 >                                  ;
-1 >Emitted(73, 9) Source(39, 5) + SourceIndex(0)
-2 >Emitted(73, 16) Source(39, 12) + SourceIndex(0)
-3 >Emitted(73, 17) Source(39, 13) + SourceIndex(0)
-4 >Emitted(73, 20) Source(39, 16) + SourceIndex(0)
-5 >Emitted(73, 21) Source(39, 17) + SourceIndex(0)
-6 >Emitted(73, 34) Source(39, 30) + SourceIndex(0)
-7 >Emitted(73, 35) Source(39, 31) + SourceIndex(0)
-8 >Emitted(73, 36) Source(39, 32) + SourceIndex(0)
+1 >Emitted(65, 9) Source(39, 5) + SourceIndex(0)
+2 >Emitted(65, 16) Source(39, 12) + SourceIndex(0)
+3 >Emitted(65, 17) Source(39, 13) + SourceIndex(0)
+4 >Emitted(65, 20) Source(39, 16) + SourceIndex(0)
+5 >Emitted(65, 21) Source(39, 17) + SourceIndex(0)
+6 >Emitted(65, 34) Source(39, 30) + SourceIndex(0)
+7 >Emitted(65, 35) Source(39, 31) + SourceIndex(0)
+8 >Emitted(65, 36) Source(39, 32) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(74, 6) Source(40, 2) + SourceIndex(0)
+1 >Emitted(66, 6) Source(40, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_4_1) { e_4 = { error: e_4_1 }; }
@@ -974,21 +966,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                  [multiRobotA, multiRobotB]
 14>                                                                
 15>                                                                  [multiRobotA, multiRobotB]
-1 >Emitted(80, 1) Source(41, 1) + SourceIndex(0)
-2 >Emitted(80, 4) Source(41, 4) + SourceIndex(0)
-3 >Emitted(80, 5) Source(41, 5) + SourceIndex(0)
-4 >Emitted(80, 6) Source(41, 46) + SourceIndex(0)
-5 >Emitted(80, 16) Source(41, 72) + SourceIndex(0)
-6 >Emitted(80, 18) Source(41, 46) + SourceIndex(0)
-7 >Emitted(80, 24) Source(41, 47) + SourceIndex(0)
-8 >Emitted(80, 35) Source(41, 58) + SourceIndex(0)
-9 >Emitted(80, 37) Source(41, 60) + SourceIndex(0)
-10>Emitted(80, 48) Source(41, 71) + SourceIndex(0)
-11>Emitted(80, 49) Source(41, 72) + SourceIndex(0)
-12>Emitted(80, 51) Source(41, 46) + SourceIndex(0)
-13>Emitted(80, 65) Source(41, 72) + SourceIndex(0)
-14>Emitted(80, 67) Source(41, 46) + SourceIndex(0)
-15>Emitted(80, 71) Source(41, 72) + SourceIndex(0)
+1 >Emitted(72, 1) Source(41, 1) + SourceIndex(0)
+2 >Emitted(72, 4) Source(41, 4) + SourceIndex(0)
+3 >Emitted(72, 5) Source(41, 5) + SourceIndex(0)
+4 >Emitted(72, 6) Source(41, 46) + SourceIndex(0)
+5 >Emitted(72, 16) Source(41, 72) + SourceIndex(0)
+6 >Emitted(72, 18) Source(41, 46) + SourceIndex(0)
+7 >Emitted(72, 24) Source(41, 47) + SourceIndex(0)
+8 >Emitted(72, 35) Source(41, 58) + SourceIndex(0)
+9 >Emitted(72, 37) Source(41, 60) + SourceIndex(0)
+10>Emitted(72, 48) Source(41, 71) + SourceIndex(0)
+11>Emitted(72, 49) Source(41, 72) + SourceIndex(0)
+12>Emitted(72, 51) Source(41, 46) + SourceIndex(0)
+13>Emitted(72, 65) Source(41, 72) + SourceIndex(0)
+14>Emitted(72, 67) Source(41, 46) + SourceIndex(0)
+15>Emitted(72, 71) Source(41, 72) + SourceIndex(0)
 ---
 >>>    _l = __read(_k[_j], 2), _m = __read(_l[1], 2), primarySkillA = _m[0], secondarySkillA = _m[1];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1003,12 +995,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 4 >                                                   primarySkillA
 5 >                                                                        , 
 6 >                                                                          secondarySkillA
-1->Emitted(81, 29) Source(41, 9) + SourceIndex(0)
-2 >Emitted(81, 50) Source(41, 41) + SourceIndex(0)
-3 >Emitted(81, 52) Source(41, 10) + SourceIndex(0)
-4 >Emitted(81, 73) Source(41, 23) + SourceIndex(0)
-5 >Emitted(81, 75) Source(41, 25) + SourceIndex(0)
-6 >Emitted(81, 98) Source(41, 40) + SourceIndex(0)
+1->Emitted(73, 29) Source(41, 9) + SourceIndex(0)
+2 >Emitted(73, 50) Source(41, 41) + SourceIndex(0)
+3 >Emitted(73, 52) Source(41, 10) + SourceIndex(0)
+4 >Emitted(73, 73) Source(41, 23) + SourceIndex(0)
+5 >Emitted(73, 75) Source(41, 25) + SourceIndex(0)
+6 >Emitted(73, 98) Source(41, 40) + SourceIndex(0)
 ---
 >>>    console.log(primarySkillA);
 1 >^^^^
@@ -1028,21 +1020,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                primarySkillA
 7 >                             )
 8 >                              ;
-1 >Emitted(82, 5) Source(42, 5) + SourceIndex(0)
-2 >Emitted(82, 12) Source(42, 12) + SourceIndex(0)
-3 >Emitted(82, 13) Source(42, 13) + SourceIndex(0)
-4 >Emitted(82, 16) Source(42, 16) + SourceIndex(0)
-5 >Emitted(82, 17) Source(42, 17) + SourceIndex(0)
-6 >Emitted(82, 30) Source(42, 30) + SourceIndex(0)
-7 >Emitted(82, 31) Source(42, 31) + SourceIndex(0)
-8 >Emitted(82, 32) Source(42, 32) + SourceIndex(0)
+1 >Emitted(74, 5) Source(42, 5) + SourceIndex(0)
+2 >Emitted(74, 12) Source(42, 12) + SourceIndex(0)
+3 >Emitted(74, 13) Source(42, 13) + SourceIndex(0)
+4 >Emitted(74, 16) Source(42, 16) + SourceIndex(0)
+5 >Emitted(74, 17) Source(42, 17) + SourceIndex(0)
+6 >Emitted(74, 30) Source(42, 30) + SourceIndex(0)
+7 >Emitted(74, 31) Source(42, 31) + SourceIndex(0)
+8 >Emitted(74, 32) Source(42, 32) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(83, 2) Source(43, 2) + SourceIndex(0)
+1 >Emitted(75, 2) Source(43, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_2 = { iterator: __values(robots) }; __step(robots_2);) {
@@ -1076,28 +1068,28 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                    
 13>                                                      
 14>                                                        [numberB]
-1->Emitted(85, 5) Source(45, 1) + SourceIndex(0)
-2 >Emitted(85, 8) Source(45, 4) + SourceIndex(0)
-3 >Emitted(85, 9) Source(45, 5) + SourceIndex(0)
-4 >Emitted(85, 10) Source(45, 19) + SourceIndex(0)
-5 >Emitted(85, 14) Source(45, 19) + SourceIndex(0)
-6 >Emitted(85, 25) Source(45, 19) + SourceIndex(0)
-7 >Emitted(85, 27) Source(45, 19) + SourceIndex(0)
-8 >Emitted(85, 37) Source(45, 19) + SourceIndex(0)
-9 >Emitted(85, 46) Source(45, 19) + SourceIndex(0)
-10>Emitted(85, 52) Source(45, 25) + SourceIndex(0)
-11>Emitted(85, 53) Source(45, 25) + SourceIndex(0)
-12>Emitted(85, 55) Source(45, 25) + SourceIndex(0)
-13>Emitted(85, 57) Source(45, 6) + SourceIndex(0)
-14>Emitted(85, 73) Source(45, 15) + SourceIndex(0)
+1->Emitted(77, 5) Source(45, 1) + SourceIndex(0)
+2 >Emitted(77, 8) Source(45, 4) + SourceIndex(0)
+3 >Emitted(77, 9) Source(45, 5) + SourceIndex(0)
+4 >Emitted(77, 10) Source(45, 19) + SourceIndex(0)
+5 >Emitted(77, 14) Source(45, 19) + SourceIndex(0)
+6 >Emitted(77, 25) Source(45, 19) + SourceIndex(0)
+7 >Emitted(77, 27) Source(45, 19) + SourceIndex(0)
+8 >Emitted(77, 37) Source(45, 19) + SourceIndex(0)
+9 >Emitted(77, 46) Source(45, 19) + SourceIndex(0)
+10>Emitted(77, 52) Source(45, 25) + SourceIndex(0)
+11>Emitted(77, 53) Source(45, 25) + SourceIndex(0)
+12>Emitted(77, 55) Source(45, 25) + SourceIndex(0)
+13>Emitted(77, 57) Source(45, 6) + SourceIndex(0)
+14>Emitted(77, 73) Source(45, 15) + SourceIndex(0)
 ---
 >>>        _o = __read(robots_2.result.value, 1), numberB = _o[0];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                                               ^^^^^^^^^^^^^^^
 1 >
 2 >                                               numberB
-1 >Emitted(86, 48) Source(45, 7) + SourceIndex(0)
-2 >Emitted(86, 63) Source(45, 14) + SourceIndex(0)
+1 >Emitted(78, 48) Source(45, 7) + SourceIndex(0)
+2 >Emitted(78, 63) Source(45, 14) + SourceIndex(0)
 ---
 >>>        console.log(numberB);
 1 >^^^^^^^^
@@ -1117,20 +1109,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    numberB
 7 >                           )
 8 >                            ;
-1 >Emitted(87, 9) Source(46, 5) + SourceIndex(0)
-2 >Emitted(87, 16) Source(46, 12) + SourceIndex(0)
-3 >Emitted(87, 17) Source(46, 13) + SourceIndex(0)
-4 >Emitted(87, 20) Source(46, 16) + SourceIndex(0)
-5 >Emitted(87, 21) Source(46, 17) + SourceIndex(0)
-6 >Emitted(87, 28) Source(46, 24) + SourceIndex(0)
-7 >Emitted(87, 29) Source(46, 25) + SourceIndex(0)
-8 >Emitted(87, 30) Source(46, 26) + SourceIndex(0)
+1 >Emitted(79, 9) Source(46, 5) + SourceIndex(0)
+2 >Emitted(79, 16) Source(46, 12) + SourceIndex(0)
+3 >Emitted(79, 17) Source(46, 13) + SourceIndex(0)
+4 >Emitted(79, 20) Source(46, 16) + SourceIndex(0)
+5 >Emitted(79, 21) Source(46, 17) + SourceIndex(0)
+6 >Emitted(79, 28) Source(46, 24) + SourceIndex(0)
+7 >Emitted(79, 29) Source(46, 25) + SourceIndex(0)
+8 >Emitted(79, 30) Source(46, 26) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(88, 6) Source(47, 2) + SourceIndex(0)
+1 >Emitted(80, 6) Source(47, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_5_1) { e_5 = { error: e_5_1 }; }
@@ -1170,29 +1162,29 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                           
 14>                                                             
 15>                                                               [numberB]
-1 >Emitted(95, 5) Source(48, 1) + SourceIndex(0)
-2 >Emitted(95, 8) Source(48, 4) + SourceIndex(0)
-3 >Emitted(95, 9) Source(48, 5) + SourceIndex(0)
-4 >Emitted(95, 10) Source(48, 19) + SourceIndex(0)
-5 >Emitted(95, 14) Source(48, 19) + SourceIndex(0)
-6 >Emitted(95, 27) Source(48, 19) + SourceIndex(0)
-7 >Emitted(95, 29) Source(48, 19) + SourceIndex(0)
-8 >Emitted(95, 39) Source(48, 19) + SourceIndex(0)
-9 >Emitted(95, 48) Source(48, 19) + SourceIndex(0)
-10>Emitted(95, 57) Source(48, 28) + SourceIndex(0)
-11>Emitted(95, 59) Source(48, 30) + SourceIndex(0)
-12>Emitted(95, 60) Source(48, 30) + SourceIndex(0)
-13>Emitted(95, 62) Source(48, 30) + SourceIndex(0)
-14>Emitted(95, 64) Source(48, 6) + SourceIndex(0)
-15>Emitted(95, 82) Source(48, 15) + SourceIndex(0)
+1 >Emitted(87, 5) Source(48, 1) + SourceIndex(0)
+2 >Emitted(87, 8) Source(48, 4) + SourceIndex(0)
+3 >Emitted(87, 9) Source(48, 5) + SourceIndex(0)
+4 >Emitted(87, 10) Source(48, 19) + SourceIndex(0)
+5 >Emitted(87, 14) Source(48, 19) + SourceIndex(0)
+6 >Emitted(87, 27) Source(48, 19) + SourceIndex(0)
+7 >Emitted(87, 29) Source(48, 19) + SourceIndex(0)
+8 >Emitted(87, 39) Source(48, 19) + SourceIndex(0)
+9 >Emitted(87, 48) Source(48, 19) + SourceIndex(0)
+10>Emitted(87, 57) Source(48, 28) + SourceIndex(0)
+11>Emitted(87, 59) Source(48, 30) + SourceIndex(0)
+12>Emitted(87, 60) Source(48, 30) + SourceIndex(0)
+13>Emitted(87, 62) Source(48, 30) + SourceIndex(0)
+14>Emitted(87, 64) Source(48, 6) + SourceIndex(0)
+15>Emitted(87, 82) Source(48, 15) + SourceIndex(0)
 ---
 >>>        _p = __read(iterator_3.result.value, 1), numberB = _p[0];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                                                 ^^^^^^^^^^^^^^^
 1 >
 2 >                                                 numberB
-1 >Emitted(96, 50) Source(48, 7) + SourceIndex(0)
-2 >Emitted(96, 65) Source(48, 14) + SourceIndex(0)
+1 >Emitted(88, 50) Source(48, 7) + SourceIndex(0)
+2 >Emitted(88, 65) Source(48, 14) + SourceIndex(0)
 ---
 >>>        console.log(numberB);
 1 >^^^^^^^^
@@ -1212,20 +1204,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    numberB
 7 >                           )
 8 >                            ;
-1 >Emitted(97, 9) Source(49, 5) + SourceIndex(0)
-2 >Emitted(97, 16) Source(49, 12) + SourceIndex(0)
-3 >Emitted(97, 17) Source(49, 13) + SourceIndex(0)
-4 >Emitted(97, 20) Source(49, 16) + SourceIndex(0)
-5 >Emitted(97, 21) Source(49, 17) + SourceIndex(0)
-6 >Emitted(97, 28) Source(49, 24) + SourceIndex(0)
-7 >Emitted(97, 29) Source(49, 25) + SourceIndex(0)
-8 >Emitted(97, 30) Source(49, 26) + SourceIndex(0)
+1 >Emitted(89, 9) Source(49, 5) + SourceIndex(0)
+2 >Emitted(89, 16) Source(49, 12) + SourceIndex(0)
+3 >Emitted(89, 17) Source(49, 13) + SourceIndex(0)
+4 >Emitted(89, 20) Source(49, 16) + SourceIndex(0)
+5 >Emitted(89, 21) Source(49, 17) + SourceIndex(0)
+6 >Emitted(89, 28) Source(49, 24) + SourceIndex(0)
+7 >Emitted(89, 29) Source(49, 25) + SourceIndex(0)
+8 >Emitted(89, 30) Source(49, 26) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(98, 6) Source(50, 2) + SourceIndex(0)
+1 >Emitted(90, 6) Source(50, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_6_1) { e_6 = { error: e_6_1 }; }
@@ -1264,29 +1256,29 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(104, 1) Source(51, 1) + SourceIndex(0)
-2 >Emitted(104, 4) Source(51, 4) + SourceIndex(0)
-3 >Emitted(104, 5) Source(51, 5) + SourceIndex(0)
-4 >Emitted(104, 6) Source(51, 19) + SourceIndex(0)
-5 >Emitted(104, 16) Source(51, 35) + SourceIndex(0)
-6 >Emitted(104, 18) Source(51, 19) + SourceIndex(0)
-7 >Emitted(104, 24) Source(51, 20) + SourceIndex(0)
-8 >Emitted(104, 30) Source(51, 26) + SourceIndex(0)
-9 >Emitted(104, 32) Source(51, 28) + SourceIndex(0)
-10>Emitted(104, 38) Source(51, 34) + SourceIndex(0)
-11>Emitted(104, 39) Source(51, 35) + SourceIndex(0)
-12>Emitted(104, 41) Source(51, 19) + SourceIndex(0)
-13>Emitted(104, 55) Source(51, 35) + SourceIndex(0)
-14>Emitted(104, 57) Source(51, 19) + SourceIndex(0)
-15>Emitted(104, 61) Source(51, 35) + SourceIndex(0)
+1 >Emitted(96, 1) Source(51, 1) + SourceIndex(0)
+2 >Emitted(96, 4) Source(51, 4) + SourceIndex(0)
+3 >Emitted(96, 5) Source(51, 5) + SourceIndex(0)
+4 >Emitted(96, 6) Source(51, 19) + SourceIndex(0)
+5 >Emitted(96, 16) Source(51, 35) + SourceIndex(0)
+6 >Emitted(96, 18) Source(51, 19) + SourceIndex(0)
+7 >Emitted(96, 24) Source(51, 20) + SourceIndex(0)
+8 >Emitted(96, 30) Source(51, 26) + SourceIndex(0)
+9 >Emitted(96, 32) Source(51, 28) + SourceIndex(0)
+10>Emitted(96, 38) Source(51, 34) + SourceIndex(0)
+11>Emitted(96, 39) Source(51, 35) + SourceIndex(0)
+12>Emitted(96, 41) Source(51, 19) + SourceIndex(0)
+13>Emitted(96, 55) Source(51, 35) + SourceIndex(0)
+14>Emitted(96, 57) Source(51, 19) + SourceIndex(0)
+15>Emitted(96, 61) Source(51, 35) + SourceIndex(0)
 ---
 >>>    _s = __read(_r[_q], 1), numberB = _s[0];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                            ^^^^^^^^^^^^^^^
 1 >
 2 >                            numberB
-1 >Emitted(105, 29) Source(51, 7) + SourceIndex(0)
-2 >Emitted(105, 44) Source(51, 14) + SourceIndex(0)
+1 >Emitted(97, 29) Source(51, 7) + SourceIndex(0)
+2 >Emitted(97, 44) Source(51, 14) + SourceIndex(0)
 ---
 >>>    console.log(numberB);
 1 >^^^^
@@ -1306,21 +1298,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                numberB
 7 >                       )
 8 >                        ;
-1 >Emitted(106, 5) Source(52, 5) + SourceIndex(0)
-2 >Emitted(106, 12) Source(52, 12) + SourceIndex(0)
-3 >Emitted(106, 13) Source(52, 13) + SourceIndex(0)
-4 >Emitted(106, 16) Source(52, 16) + SourceIndex(0)
-5 >Emitted(106, 17) Source(52, 17) + SourceIndex(0)
-6 >Emitted(106, 24) Source(52, 24) + SourceIndex(0)
-7 >Emitted(106, 25) Source(52, 25) + SourceIndex(0)
-8 >Emitted(106, 26) Source(52, 26) + SourceIndex(0)
+1 >Emitted(98, 5) Source(52, 5) + SourceIndex(0)
+2 >Emitted(98, 12) Source(52, 12) + SourceIndex(0)
+3 >Emitted(98, 13) Source(52, 13) + SourceIndex(0)
+4 >Emitted(98, 16) Source(52, 16) + SourceIndex(0)
+5 >Emitted(98, 17) Source(52, 17) + SourceIndex(0)
+6 >Emitted(98, 24) Source(52, 24) + SourceIndex(0)
+7 >Emitted(98, 25) Source(52, 25) + SourceIndex(0)
+8 >Emitted(98, 26) Source(52, 26) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(107, 2) Source(53, 2) + SourceIndex(0)
+1 >Emitted(99, 2) Source(53, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_2 = { iterator: __values(multiRobots) }; __step(multiRobots_2);) {
@@ -1353,28 +1345,28 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                              
 13>                                                                
 14>                                                                  [nameB]
-1->Emitted(109, 5) Source(54, 1) + SourceIndex(0)
-2 >Emitted(109, 8) Source(54, 4) + SourceIndex(0)
-3 >Emitted(109, 9) Source(54, 5) + SourceIndex(0)
-4 >Emitted(109, 10) Source(54, 17) + SourceIndex(0)
-5 >Emitted(109, 14) Source(54, 17) + SourceIndex(0)
-6 >Emitted(109, 30) Source(54, 17) + SourceIndex(0)
-7 >Emitted(109, 32) Source(54, 17) + SourceIndex(0)
-8 >Emitted(109, 42) Source(54, 17) + SourceIndex(0)
-9 >Emitted(109, 51) Source(54, 17) + SourceIndex(0)
-10>Emitted(109, 62) Source(54, 28) + SourceIndex(0)
-11>Emitted(109, 63) Source(54, 28) + SourceIndex(0)
-12>Emitted(109, 65) Source(54, 28) + SourceIndex(0)
-13>Emitted(109, 67) Source(54, 6) + SourceIndex(0)
-14>Emitted(109, 88) Source(54, 13) + SourceIndex(0)
+1->Emitted(101, 5) Source(54, 1) + SourceIndex(0)
+2 >Emitted(101, 8) Source(54, 4) + SourceIndex(0)
+3 >Emitted(101, 9) Source(54, 5) + SourceIndex(0)
+4 >Emitted(101, 10) Source(54, 17) + SourceIndex(0)
+5 >Emitted(101, 14) Source(54, 17) + SourceIndex(0)
+6 >Emitted(101, 30) Source(54, 17) + SourceIndex(0)
+7 >Emitted(101, 32) Source(54, 17) + SourceIndex(0)
+8 >Emitted(101, 42) Source(54, 17) + SourceIndex(0)
+9 >Emitted(101, 51) Source(54, 17) + SourceIndex(0)
+10>Emitted(101, 62) Source(54, 28) + SourceIndex(0)
+11>Emitted(101, 63) Source(54, 28) + SourceIndex(0)
+12>Emitted(101, 65) Source(54, 28) + SourceIndex(0)
+13>Emitted(101, 67) Source(54, 6) + SourceIndex(0)
+14>Emitted(101, 88) Source(54, 13) + SourceIndex(0)
 ---
 >>>        _t = __read(multiRobots_2.result.value, 1), nameB = _t[0];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                                                    ^^^^^^^^^^^^^
 1 >
 2 >                                                    nameB
-1 >Emitted(110, 53) Source(54, 7) + SourceIndex(0)
-2 >Emitted(110, 66) Source(54, 12) + SourceIndex(0)
+1 >Emitted(102, 53) Source(54, 7) + SourceIndex(0)
+2 >Emitted(102, 66) Source(54, 12) + SourceIndex(0)
 ---
 >>>        console.log(nameB);
 1 >^^^^^^^^
@@ -1394,20 +1386,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    nameB
 7 >                         )
 8 >                          ;
-1 >Emitted(111, 9) Source(55, 5) + SourceIndex(0)
-2 >Emitted(111, 16) Source(55, 12) + SourceIndex(0)
-3 >Emitted(111, 17) Source(55, 13) + SourceIndex(0)
-4 >Emitted(111, 20) Source(55, 16) + SourceIndex(0)
-5 >Emitted(111, 21) Source(55, 17) + SourceIndex(0)
-6 >Emitted(111, 26) Source(55, 22) + SourceIndex(0)
-7 >Emitted(111, 27) Source(55, 23) + SourceIndex(0)
-8 >Emitted(111, 28) Source(55, 24) + SourceIndex(0)
+1 >Emitted(103, 9) Source(55, 5) + SourceIndex(0)
+2 >Emitted(103, 16) Source(55, 12) + SourceIndex(0)
+3 >Emitted(103, 17) Source(55, 13) + SourceIndex(0)
+4 >Emitted(103, 20) Source(55, 16) + SourceIndex(0)
+5 >Emitted(103, 21) Source(55, 17) + SourceIndex(0)
+6 >Emitted(103, 26) Source(55, 22) + SourceIndex(0)
+7 >Emitted(103, 27) Source(55, 23) + SourceIndex(0)
+8 >Emitted(103, 28) Source(55, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(112, 6) Source(56, 2) + SourceIndex(0)
+1 >Emitted(104, 6) Source(56, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_7_1) { e_7 = { error: e_7_1 }; }
@@ -1447,29 +1439,29 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                                
 14>                                                                  
 15>                                                                    [nameB]
-1 >Emitted(119, 5) Source(57, 1) + SourceIndex(0)
-2 >Emitted(119, 8) Source(57, 4) + SourceIndex(0)
-3 >Emitted(119, 9) Source(57, 5) + SourceIndex(0)
-4 >Emitted(119, 10) Source(57, 17) + SourceIndex(0)
-5 >Emitted(119, 14) Source(57, 17) + SourceIndex(0)
-6 >Emitted(119, 27) Source(57, 17) + SourceIndex(0)
-7 >Emitted(119, 29) Source(57, 17) + SourceIndex(0)
-8 >Emitted(119, 39) Source(57, 17) + SourceIndex(0)
-9 >Emitted(119, 48) Source(57, 17) + SourceIndex(0)
-10>Emitted(119, 62) Source(57, 31) + SourceIndex(0)
-11>Emitted(119, 64) Source(57, 33) + SourceIndex(0)
-12>Emitted(119, 65) Source(57, 33) + SourceIndex(0)
-13>Emitted(119, 67) Source(57, 33) + SourceIndex(0)
-14>Emitted(119, 69) Source(57, 6) + SourceIndex(0)
-15>Emitted(119, 87) Source(57, 13) + SourceIndex(0)
+1 >Emitted(111, 5) Source(57, 1) + SourceIndex(0)
+2 >Emitted(111, 8) Source(57, 4) + SourceIndex(0)
+3 >Emitted(111, 9) Source(57, 5) + SourceIndex(0)
+4 >Emitted(111, 10) Source(57, 17) + SourceIndex(0)
+5 >Emitted(111, 14) Source(57, 17) + SourceIndex(0)
+6 >Emitted(111, 27) Source(57, 17) + SourceIndex(0)
+7 >Emitted(111, 29) Source(57, 17) + SourceIndex(0)
+8 >Emitted(111, 39) Source(57, 17) + SourceIndex(0)
+9 >Emitted(111, 48) Source(57, 17) + SourceIndex(0)
+10>Emitted(111, 62) Source(57, 31) + SourceIndex(0)
+11>Emitted(111, 64) Source(57, 33) + SourceIndex(0)
+12>Emitted(111, 65) Source(57, 33) + SourceIndex(0)
+13>Emitted(111, 67) Source(57, 33) + SourceIndex(0)
+14>Emitted(111, 69) Source(57, 6) + SourceIndex(0)
+15>Emitted(111, 87) Source(57, 13) + SourceIndex(0)
 ---
 >>>        _u = __read(iterator_4.result.value, 1), nameB = _u[0];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                                                 ^^^^^^^^^^^^^
 1 >
 2 >                                                 nameB
-1 >Emitted(120, 50) Source(57, 7) + SourceIndex(0)
-2 >Emitted(120, 63) Source(57, 12) + SourceIndex(0)
+1 >Emitted(112, 50) Source(57, 7) + SourceIndex(0)
+2 >Emitted(112, 63) Source(57, 12) + SourceIndex(0)
 ---
 >>>        console.log(nameB);
 1 >^^^^^^^^
@@ -1489,20 +1481,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    nameB
 7 >                         )
 8 >                          ;
-1 >Emitted(121, 9) Source(58, 5) + SourceIndex(0)
-2 >Emitted(121, 16) Source(58, 12) + SourceIndex(0)
-3 >Emitted(121, 17) Source(58, 13) + SourceIndex(0)
-4 >Emitted(121, 20) Source(58, 16) + SourceIndex(0)
-5 >Emitted(121, 21) Source(58, 17) + SourceIndex(0)
-6 >Emitted(121, 26) Source(58, 22) + SourceIndex(0)
-7 >Emitted(121, 27) Source(58, 23) + SourceIndex(0)
-8 >Emitted(121, 28) Source(58, 24) + SourceIndex(0)
+1 >Emitted(113, 9) Source(58, 5) + SourceIndex(0)
+2 >Emitted(113, 16) Source(58, 12) + SourceIndex(0)
+3 >Emitted(113, 17) Source(58, 13) + SourceIndex(0)
+4 >Emitted(113, 20) Source(58, 16) + SourceIndex(0)
+5 >Emitted(113, 21) Source(58, 17) + SourceIndex(0)
+6 >Emitted(113, 26) Source(58, 22) + SourceIndex(0)
+7 >Emitted(113, 27) Source(58, 23) + SourceIndex(0)
+8 >Emitted(113, 28) Source(58, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(122, 6) Source(59, 2) + SourceIndex(0)
+1 >Emitted(114, 6) Source(59, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_8_1) { e_8 = { error: e_8_1 }; }
@@ -1541,29 +1533,29 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                  [multiRobotA, multiRobotB]
 14>                                                                
 15>                                                                  [multiRobotA, multiRobotB]
-1 >Emitted(128, 1) Source(60, 1) + SourceIndex(0)
-2 >Emitted(128, 4) Source(60, 4) + SourceIndex(0)
-3 >Emitted(128, 5) Source(60, 5) + SourceIndex(0)
-4 >Emitted(128, 6) Source(60, 17) + SourceIndex(0)
-5 >Emitted(128, 16) Source(60, 43) + SourceIndex(0)
-6 >Emitted(128, 18) Source(60, 17) + SourceIndex(0)
-7 >Emitted(128, 24) Source(60, 18) + SourceIndex(0)
-8 >Emitted(128, 35) Source(60, 29) + SourceIndex(0)
-9 >Emitted(128, 37) Source(60, 31) + SourceIndex(0)
-10>Emitted(128, 48) Source(60, 42) + SourceIndex(0)
-11>Emitted(128, 49) Source(60, 43) + SourceIndex(0)
-12>Emitted(128, 51) Source(60, 17) + SourceIndex(0)
-13>Emitted(128, 65) Source(60, 43) + SourceIndex(0)
-14>Emitted(128, 67) Source(60, 17) + SourceIndex(0)
-15>Emitted(128, 71) Source(60, 43) + SourceIndex(0)
+1 >Emitted(120, 1) Source(60, 1) + SourceIndex(0)
+2 >Emitted(120, 4) Source(60, 4) + SourceIndex(0)
+3 >Emitted(120, 5) Source(60, 5) + SourceIndex(0)
+4 >Emitted(120, 6) Source(60, 17) + SourceIndex(0)
+5 >Emitted(120, 16) Source(60, 43) + SourceIndex(0)
+6 >Emitted(120, 18) Source(60, 17) + SourceIndex(0)
+7 >Emitted(120, 24) Source(60, 18) + SourceIndex(0)
+8 >Emitted(120, 35) Source(60, 29) + SourceIndex(0)
+9 >Emitted(120, 37) Source(60, 31) + SourceIndex(0)
+10>Emitted(120, 48) Source(60, 42) + SourceIndex(0)
+11>Emitted(120, 49) Source(60, 43) + SourceIndex(0)
+12>Emitted(120, 51) Source(60, 17) + SourceIndex(0)
+13>Emitted(120, 65) Source(60, 43) + SourceIndex(0)
+14>Emitted(120, 67) Source(60, 17) + SourceIndex(0)
+15>Emitted(120, 71) Source(60, 43) + SourceIndex(0)
 ---
 >>>    _x = __read(_w[_v], 1), nameB = _x[0];
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                            ^^^^^^^^^^^^^
 1 >
 2 >                            nameB
-1 >Emitted(129, 29) Source(60, 7) + SourceIndex(0)
-2 >Emitted(129, 42) Source(60, 12) + SourceIndex(0)
+1 >Emitted(121, 29) Source(60, 7) + SourceIndex(0)
+2 >Emitted(121, 42) Source(60, 12) + SourceIndex(0)
 ---
 >>>    console.log(nameB);
 1 >^^^^
@@ -1583,21 +1575,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                nameB
 7 >                     )
 8 >                      ;
-1 >Emitted(130, 5) Source(61, 5) + SourceIndex(0)
-2 >Emitted(130, 12) Source(61, 12) + SourceIndex(0)
-3 >Emitted(130, 13) Source(61, 13) + SourceIndex(0)
-4 >Emitted(130, 16) Source(61, 16) + SourceIndex(0)
-5 >Emitted(130, 17) Source(61, 17) + SourceIndex(0)
-6 >Emitted(130, 22) Source(61, 22) + SourceIndex(0)
-7 >Emitted(130, 23) Source(61, 23) + SourceIndex(0)
-8 >Emitted(130, 24) Source(61, 24) + SourceIndex(0)
+1 >Emitted(122, 5) Source(61, 5) + SourceIndex(0)
+2 >Emitted(122, 12) Source(61, 12) + SourceIndex(0)
+3 >Emitted(122, 13) Source(61, 13) + SourceIndex(0)
+4 >Emitted(122, 16) Source(61, 16) + SourceIndex(0)
+5 >Emitted(122, 17) Source(61, 17) + SourceIndex(0)
+6 >Emitted(122, 22) Source(61, 22) + SourceIndex(0)
+7 >Emitted(122, 23) Source(61, 23) + SourceIndex(0)
+8 >Emitted(122, 24) Source(61, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(131, 2) Source(62, 2) + SourceIndex(0)
+1 >Emitted(123, 2) Source(62, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_3 = { iterator: __values(robots) }; __step(robots_3);) {
@@ -1632,20 +1624,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                    
 13>                                                      
 14>                                                        [numberA2, nameA2, skillA2]
-1->Emitted(133, 5) Source(64, 1) + SourceIndex(0)
-2 >Emitted(133, 8) Source(64, 4) + SourceIndex(0)
-3 >Emitted(133, 9) Source(64, 5) + SourceIndex(0)
-4 >Emitted(133, 10) Source(64, 37) + SourceIndex(0)
-5 >Emitted(133, 14) Source(64, 37) + SourceIndex(0)
-6 >Emitted(133, 25) Source(64, 37) + SourceIndex(0)
-7 >Emitted(133, 27) Source(64, 37) + SourceIndex(0)
-8 >Emitted(133, 37) Source(64, 37) + SourceIndex(0)
-9 >Emitted(133, 46) Source(64, 37) + SourceIndex(0)
-10>Emitted(133, 52) Source(64, 43) + SourceIndex(0)
-11>Emitted(133, 53) Source(64, 43) + SourceIndex(0)
-12>Emitted(133, 55) Source(64, 43) + SourceIndex(0)
-13>Emitted(133, 57) Source(64, 6) + SourceIndex(0)
-14>Emitted(133, 73) Source(64, 33) + SourceIndex(0)
+1->Emitted(125, 5) Source(64, 1) + SourceIndex(0)
+2 >Emitted(125, 8) Source(64, 4) + SourceIndex(0)
+3 >Emitted(125, 9) Source(64, 5) + SourceIndex(0)
+4 >Emitted(125, 10) Source(64, 37) + SourceIndex(0)
+5 >Emitted(125, 14) Source(64, 37) + SourceIndex(0)
+6 >Emitted(125, 25) Source(64, 37) + SourceIndex(0)
+7 >Emitted(125, 27) Source(64, 37) + SourceIndex(0)
+8 >Emitted(125, 37) Source(64, 37) + SourceIndex(0)
+9 >Emitted(125, 46) Source(64, 37) + SourceIndex(0)
+10>Emitted(125, 52) Source(64, 43) + SourceIndex(0)
+11>Emitted(125, 53) Source(64, 43) + SourceIndex(0)
+12>Emitted(125, 55) Source(64, 43) + SourceIndex(0)
+13>Emitted(125, 57) Source(64, 6) + SourceIndex(0)
+14>Emitted(125, 73) Source(64, 33) + SourceIndex(0)
 ---
 >>>        _y = __read(robots_3.result.value, 3), numberA2 = _y[0], nameA2 = _y[1], skillA2 = _y[2];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1660,12 +1652,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 4 >                                                                 nameA2
 5 >                                                                               , 
 6 >                                                                                 skillA2
-1->Emitted(134, 48) Source(64, 7) + SourceIndex(0)
-2 >Emitted(134, 64) Source(64, 15) + SourceIndex(0)
-3 >Emitted(134, 66) Source(64, 17) + SourceIndex(0)
-4 >Emitted(134, 80) Source(64, 23) + SourceIndex(0)
-5 >Emitted(134, 82) Source(64, 25) + SourceIndex(0)
-6 >Emitted(134, 97) Source(64, 32) + SourceIndex(0)
+1->Emitted(126, 48) Source(64, 7) + SourceIndex(0)
+2 >Emitted(126, 64) Source(64, 15) + SourceIndex(0)
+3 >Emitted(126, 66) Source(64, 17) + SourceIndex(0)
+4 >Emitted(126, 80) Source(64, 23) + SourceIndex(0)
+5 >Emitted(126, 82) Source(64, 25) + SourceIndex(0)
+6 >Emitted(126, 97) Source(64, 32) + SourceIndex(0)
 ---
 >>>        console.log(nameA2);
 1 >^^^^^^^^
@@ -1685,20 +1677,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    nameA2
 7 >                          )
 8 >                           ;
-1 >Emitted(135, 9) Source(65, 5) + SourceIndex(0)
-2 >Emitted(135, 16) Source(65, 12) + SourceIndex(0)
-3 >Emitted(135, 17) Source(65, 13) + SourceIndex(0)
-4 >Emitted(135, 20) Source(65, 16) + SourceIndex(0)
-5 >Emitted(135, 21) Source(65, 17) + SourceIndex(0)
-6 >Emitted(135, 27) Source(65, 23) + SourceIndex(0)
-7 >Emitted(135, 28) Source(65, 24) + SourceIndex(0)
-8 >Emitted(135, 29) Source(65, 25) + SourceIndex(0)
+1 >Emitted(127, 9) Source(65, 5) + SourceIndex(0)
+2 >Emitted(127, 16) Source(65, 12) + SourceIndex(0)
+3 >Emitted(127, 17) Source(65, 13) + SourceIndex(0)
+4 >Emitted(127, 20) Source(65, 16) + SourceIndex(0)
+5 >Emitted(127, 21) Source(65, 17) + SourceIndex(0)
+6 >Emitted(127, 27) Source(65, 23) + SourceIndex(0)
+7 >Emitted(127, 28) Source(65, 24) + SourceIndex(0)
+8 >Emitted(127, 29) Source(65, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(136, 6) Source(66, 2) + SourceIndex(0)
+1 >Emitted(128, 6) Source(66, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_9_1) { e_9 = { error: e_9_1 }; }
@@ -1739,21 +1731,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                           
 14>                                                             
 15>                                                               [numberA2, nameA2, skillA2]
-1 >Emitted(143, 5) Source(67, 1) + SourceIndex(0)
-2 >Emitted(143, 8) Source(67, 4) + SourceIndex(0)
-3 >Emitted(143, 9) Source(67, 5) + SourceIndex(0)
-4 >Emitted(143, 10) Source(67, 37) + SourceIndex(0)
-5 >Emitted(143, 14) Source(67, 37) + SourceIndex(0)
-6 >Emitted(143, 27) Source(67, 37) + SourceIndex(0)
-7 >Emitted(143, 29) Source(67, 37) + SourceIndex(0)
-8 >Emitted(143, 39) Source(67, 37) + SourceIndex(0)
-9 >Emitted(143, 48) Source(67, 37) + SourceIndex(0)
-10>Emitted(143, 57) Source(67, 46) + SourceIndex(0)
-11>Emitted(143, 59) Source(67, 48) + SourceIndex(0)
-12>Emitted(143, 60) Source(67, 48) + SourceIndex(0)
-13>Emitted(143, 62) Source(67, 48) + SourceIndex(0)
-14>Emitted(143, 64) Source(67, 6) + SourceIndex(0)
-15>Emitted(143, 82) Source(67, 33) + SourceIndex(0)
+1 >Emitted(135, 5) Source(67, 1) + SourceIndex(0)
+2 >Emitted(135, 8) Source(67, 4) + SourceIndex(0)
+3 >Emitted(135, 9) Source(67, 5) + SourceIndex(0)
+4 >Emitted(135, 10) Source(67, 37) + SourceIndex(0)
+5 >Emitted(135, 14) Source(67, 37) + SourceIndex(0)
+6 >Emitted(135, 27) Source(67, 37) + SourceIndex(0)
+7 >Emitted(135, 29) Source(67, 37) + SourceIndex(0)
+8 >Emitted(135, 39) Source(67, 37) + SourceIndex(0)
+9 >Emitted(135, 48) Source(67, 37) + SourceIndex(0)
+10>Emitted(135, 57) Source(67, 46) + SourceIndex(0)
+11>Emitted(135, 59) Source(67, 48) + SourceIndex(0)
+12>Emitted(135, 60) Source(67, 48) + SourceIndex(0)
+13>Emitted(135, 62) Source(67, 48) + SourceIndex(0)
+14>Emitted(135, 64) Source(67, 6) + SourceIndex(0)
+15>Emitted(135, 82) Source(67, 33) + SourceIndex(0)
 ---
 >>>        _z = __read(iterator_5.result.value, 3), numberA2 = _z[0], nameA2 = _z[1], skillA2 = _z[2];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1768,12 +1760,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 4 >                                                                   nameA2
 5 >                                                                                 , 
 6 >                                                                                   skillA2
-1->Emitted(144, 50) Source(67, 7) + SourceIndex(0)
-2 >Emitted(144, 66) Source(67, 15) + SourceIndex(0)
-3 >Emitted(144, 68) Source(67, 17) + SourceIndex(0)
-4 >Emitted(144, 82) Source(67, 23) + SourceIndex(0)
-5 >Emitted(144, 84) Source(67, 25) + SourceIndex(0)
-6 >Emitted(144, 99) Source(67, 32) + SourceIndex(0)
+1->Emitted(136, 50) Source(67, 7) + SourceIndex(0)
+2 >Emitted(136, 66) Source(67, 15) + SourceIndex(0)
+3 >Emitted(136, 68) Source(67, 17) + SourceIndex(0)
+4 >Emitted(136, 82) Source(67, 23) + SourceIndex(0)
+5 >Emitted(136, 84) Source(67, 25) + SourceIndex(0)
+6 >Emitted(136, 99) Source(67, 32) + SourceIndex(0)
 ---
 >>>        console.log(nameA2);
 1 >^^^^^^^^
@@ -1793,20 +1785,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    nameA2
 7 >                          )
 8 >                           ;
-1 >Emitted(145, 9) Source(68, 5) + SourceIndex(0)
-2 >Emitted(145, 16) Source(68, 12) + SourceIndex(0)
-3 >Emitted(145, 17) Source(68, 13) + SourceIndex(0)
-4 >Emitted(145, 20) Source(68, 16) + SourceIndex(0)
-5 >Emitted(145, 21) Source(68, 17) + SourceIndex(0)
-6 >Emitted(145, 27) Source(68, 23) + SourceIndex(0)
-7 >Emitted(145, 28) Source(68, 24) + SourceIndex(0)
-8 >Emitted(145, 29) Source(68, 25) + SourceIndex(0)
+1 >Emitted(137, 9) Source(68, 5) + SourceIndex(0)
+2 >Emitted(137, 16) Source(68, 12) + SourceIndex(0)
+3 >Emitted(137, 17) Source(68, 13) + SourceIndex(0)
+4 >Emitted(137, 20) Source(68, 16) + SourceIndex(0)
+5 >Emitted(137, 21) Source(68, 17) + SourceIndex(0)
+6 >Emitted(137, 27) Source(68, 23) + SourceIndex(0)
+7 >Emitted(137, 28) Source(68, 24) + SourceIndex(0)
+8 >Emitted(137, 29) Source(68, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(146, 6) Source(69, 2) + SourceIndex(0)
+1 >Emitted(138, 6) Source(69, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_10_1) { e_10 = { error: e_10_1 }; }
@@ -1846,21 +1838,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(152, 1) Source(70, 1) + SourceIndex(0)
-2 >Emitted(152, 4) Source(70, 4) + SourceIndex(0)
-3 >Emitted(152, 5) Source(70, 5) + SourceIndex(0)
-4 >Emitted(152, 6) Source(70, 37) + SourceIndex(0)
-5 >Emitted(152, 16) Source(70, 53) + SourceIndex(0)
-6 >Emitted(152, 18) Source(70, 37) + SourceIndex(0)
-7 >Emitted(152, 24) Source(70, 38) + SourceIndex(0)
-8 >Emitted(152, 30) Source(70, 44) + SourceIndex(0)
-9 >Emitted(152, 32) Source(70, 46) + SourceIndex(0)
-10>Emitted(152, 38) Source(70, 52) + SourceIndex(0)
-11>Emitted(152, 39) Source(70, 53) + SourceIndex(0)
-12>Emitted(152, 41) Source(70, 37) + SourceIndex(0)
-13>Emitted(152, 55) Source(70, 53) + SourceIndex(0)
-14>Emitted(152, 57) Source(70, 37) + SourceIndex(0)
-15>Emitted(152, 61) Source(70, 53) + SourceIndex(0)
+1 >Emitted(144, 1) Source(70, 1) + SourceIndex(0)
+2 >Emitted(144, 4) Source(70, 4) + SourceIndex(0)
+3 >Emitted(144, 5) Source(70, 5) + SourceIndex(0)
+4 >Emitted(144, 6) Source(70, 37) + SourceIndex(0)
+5 >Emitted(144, 16) Source(70, 53) + SourceIndex(0)
+6 >Emitted(144, 18) Source(70, 37) + SourceIndex(0)
+7 >Emitted(144, 24) Source(70, 38) + SourceIndex(0)
+8 >Emitted(144, 30) Source(70, 44) + SourceIndex(0)
+9 >Emitted(144, 32) Source(70, 46) + SourceIndex(0)
+10>Emitted(144, 38) Source(70, 52) + SourceIndex(0)
+11>Emitted(144, 39) Source(70, 53) + SourceIndex(0)
+12>Emitted(144, 41) Source(70, 37) + SourceIndex(0)
+13>Emitted(144, 55) Source(70, 53) + SourceIndex(0)
+14>Emitted(144, 57) Source(70, 37) + SourceIndex(0)
+15>Emitted(144, 61) Source(70, 53) + SourceIndex(0)
 ---
 >>>    _2 = __read(_1[_0], 3), numberA2 = _2[0], nameA2 = _2[1], skillA2 = _2[2];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1875,12 +1867,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 4 >                                              nameA2
 5 >                                                            , 
 6 >                                                              skillA2
-1->Emitted(153, 29) Source(70, 7) + SourceIndex(0)
-2 >Emitted(153, 45) Source(70, 15) + SourceIndex(0)
-3 >Emitted(153, 47) Source(70, 17) + SourceIndex(0)
-4 >Emitted(153, 61) Source(70, 23) + SourceIndex(0)
-5 >Emitted(153, 63) Source(70, 25) + SourceIndex(0)
-6 >Emitted(153, 78) Source(70, 32) + SourceIndex(0)
+1->Emitted(145, 29) Source(70, 7) + SourceIndex(0)
+2 >Emitted(145, 45) Source(70, 15) + SourceIndex(0)
+3 >Emitted(145, 47) Source(70, 17) + SourceIndex(0)
+4 >Emitted(145, 61) Source(70, 23) + SourceIndex(0)
+5 >Emitted(145, 63) Source(70, 25) + SourceIndex(0)
+6 >Emitted(145, 78) Source(70, 32) + SourceIndex(0)
 ---
 >>>    console.log(nameA2);
 1 >^^^^
@@ -1900,21 +1892,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                nameA2
 7 >                      )
 8 >                       ;
-1 >Emitted(154, 5) Source(71, 5) + SourceIndex(0)
-2 >Emitted(154, 12) Source(71, 12) + SourceIndex(0)
-3 >Emitted(154, 13) Source(71, 13) + SourceIndex(0)
-4 >Emitted(154, 16) Source(71, 16) + SourceIndex(0)
-5 >Emitted(154, 17) Source(71, 17) + SourceIndex(0)
-6 >Emitted(154, 23) Source(71, 23) + SourceIndex(0)
-7 >Emitted(154, 24) Source(71, 24) + SourceIndex(0)
-8 >Emitted(154, 25) Source(71, 25) + SourceIndex(0)
+1 >Emitted(146, 5) Source(71, 5) + SourceIndex(0)
+2 >Emitted(146, 12) Source(71, 12) + SourceIndex(0)
+3 >Emitted(146, 13) Source(71, 13) + SourceIndex(0)
+4 >Emitted(146, 16) Source(71, 16) + SourceIndex(0)
+5 >Emitted(146, 17) Source(71, 17) + SourceIndex(0)
+6 >Emitted(146, 23) Source(71, 23) + SourceIndex(0)
+7 >Emitted(146, 24) Source(71, 24) + SourceIndex(0)
+8 >Emitted(146, 25) Source(71, 25) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(155, 2) Source(72, 2) + SourceIndex(0)
+1 >Emitted(147, 2) Source(72, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_3 = { iterator: __values(multiRobots) }; __step(multiRobots_3);) {
@@ -1948,20 +1940,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                              
 13>                                                                
 14>                                                                  [nameMA, [primarySkillA, secondarySkillA]]
-1->Emitted(157, 5) Source(73, 1) + SourceIndex(0)
-2 >Emitted(157, 8) Source(73, 4) + SourceIndex(0)
-3 >Emitted(157, 9) Source(73, 5) + SourceIndex(0)
-4 >Emitted(157, 10) Source(73, 52) + SourceIndex(0)
-5 >Emitted(157, 14) Source(73, 52) + SourceIndex(0)
-6 >Emitted(157, 30) Source(73, 52) + SourceIndex(0)
-7 >Emitted(157, 32) Source(73, 52) + SourceIndex(0)
-8 >Emitted(157, 42) Source(73, 52) + SourceIndex(0)
-9 >Emitted(157, 51) Source(73, 52) + SourceIndex(0)
-10>Emitted(157, 62) Source(73, 63) + SourceIndex(0)
-11>Emitted(157, 63) Source(73, 63) + SourceIndex(0)
-12>Emitted(157, 65) Source(73, 63) + SourceIndex(0)
-13>Emitted(157, 67) Source(73, 6) + SourceIndex(0)
-14>Emitted(157, 88) Source(73, 48) + SourceIndex(0)
+1->Emitted(149, 5) Source(73, 1) + SourceIndex(0)
+2 >Emitted(149, 8) Source(73, 4) + SourceIndex(0)
+3 >Emitted(149, 9) Source(73, 5) + SourceIndex(0)
+4 >Emitted(149, 10) Source(73, 52) + SourceIndex(0)
+5 >Emitted(149, 14) Source(73, 52) + SourceIndex(0)
+6 >Emitted(149, 30) Source(73, 52) + SourceIndex(0)
+7 >Emitted(149, 32) Source(73, 52) + SourceIndex(0)
+8 >Emitted(149, 42) Source(73, 52) + SourceIndex(0)
+9 >Emitted(149, 51) Source(73, 52) + SourceIndex(0)
+10>Emitted(149, 62) Source(73, 63) + SourceIndex(0)
+11>Emitted(149, 63) Source(73, 63) + SourceIndex(0)
+12>Emitted(149, 65) Source(73, 63) + SourceIndex(0)
+13>Emitted(149, 67) Source(73, 6) + SourceIndex(0)
+14>Emitted(149, 88) Source(73, 48) + SourceIndex(0)
 ---
 >>>        _3 = __read(multiRobots_3.result.value, 2), nameMA = _3[0], _4 = __read(_3[1], 2), primarySkillA = _4[0], secondarySkillA = _4[1];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1980,14 +1972,14 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                                                                                           primarySkillA
 7 >                                                                                                                , 
 8 >                                                                                                                  secondarySkillA
-1->Emitted(158, 53) Source(73, 7) + SourceIndex(0)
-2 >Emitted(158, 67) Source(73, 13) + SourceIndex(0)
-3 >Emitted(158, 69) Source(73, 15) + SourceIndex(0)
-4 >Emitted(158, 90) Source(73, 47) + SourceIndex(0)
-5 >Emitted(158, 92) Source(73, 16) + SourceIndex(0)
-6 >Emitted(158, 113) Source(73, 29) + SourceIndex(0)
-7 >Emitted(158, 115) Source(73, 31) + SourceIndex(0)
-8 >Emitted(158, 138) Source(73, 46) + SourceIndex(0)
+1->Emitted(150, 53) Source(73, 7) + SourceIndex(0)
+2 >Emitted(150, 67) Source(73, 13) + SourceIndex(0)
+3 >Emitted(150, 69) Source(73, 15) + SourceIndex(0)
+4 >Emitted(150, 90) Source(73, 47) + SourceIndex(0)
+5 >Emitted(150, 92) Source(73, 16) + SourceIndex(0)
+6 >Emitted(150, 113) Source(73, 29) + SourceIndex(0)
+7 >Emitted(150, 115) Source(73, 31) + SourceIndex(0)
+8 >Emitted(150, 138) Source(73, 46) + SourceIndex(0)
 ---
 >>>        console.log(nameMA);
 1 >^^^^^^^^
@@ -2007,20 +1999,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    nameMA
 7 >                          )
 8 >                           ;
-1 >Emitted(159, 9) Source(74, 5) + SourceIndex(0)
-2 >Emitted(159, 16) Source(74, 12) + SourceIndex(0)
-3 >Emitted(159, 17) Source(74, 13) + SourceIndex(0)
-4 >Emitted(159, 20) Source(74, 16) + SourceIndex(0)
-5 >Emitted(159, 21) Source(74, 17) + SourceIndex(0)
-6 >Emitted(159, 27) Source(74, 23) + SourceIndex(0)
-7 >Emitted(159, 28) Source(74, 24) + SourceIndex(0)
-8 >Emitted(159, 29) Source(74, 25) + SourceIndex(0)
+1 >Emitted(151, 9) Source(74, 5) + SourceIndex(0)
+2 >Emitted(151, 16) Source(74, 12) + SourceIndex(0)
+3 >Emitted(151, 17) Source(74, 13) + SourceIndex(0)
+4 >Emitted(151, 20) Source(74, 16) + SourceIndex(0)
+5 >Emitted(151, 21) Source(74, 17) + SourceIndex(0)
+6 >Emitted(151, 27) Source(74, 23) + SourceIndex(0)
+7 >Emitted(151, 28) Source(74, 24) + SourceIndex(0)
+8 >Emitted(151, 29) Source(74, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(160, 6) Source(75, 2) + SourceIndex(0)
+1 >Emitted(152, 6) Source(75, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_11_1) { e_11 = { error: e_11_1 }; }
@@ -2061,21 +2053,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                                
 14>                                                                  
 15>                                                                    [nameMA, [primarySkillA, secondarySkillA]]
-1 >Emitted(167, 5) Source(76, 1) + SourceIndex(0)
-2 >Emitted(167, 8) Source(76, 4) + SourceIndex(0)
-3 >Emitted(167, 9) Source(76, 5) + SourceIndex(0)
-4 >Emitted(167, 10) Source(76, 52) + SourceIndex(0)
-5 >Emitted(167, 14) Source(76, 52) + SourceIndex(0)
-6 >Emitted(167, 27) Source(76, 52) + SourceIndex(0)
-7 >Emitted(167, 29) Source(76, 52) + SourceIndex(0)
-8 >Emitted(167, 39) Source(76, 52) + SourceIndex(0)
-9 >Emitted(167, 48) Source(76, 52) + SourceIndex(0)
-10>Emitted(167, 62) Source(76, 66) + SourceIndex(0)
-11>Emitted(167, 64) Source(76, 68) + SourceIndex(0)
-12>Emitted(167, 65) Source(76, 68) + SourceIndex(0)
-13>Emitted(167, 67) Source(76, 68) + SourceIndex(0)
-14>Emitted(167, 69) Source(76, 6) + SourceIndex(0)
-15>Emitted(167, 87) Source(76, 48) + SourceIndex(0)
+1 >Emitted(159, 5) Source(76, 1) + SourceIndex(0)
+2 >Emitted(159, 8) Source(76, 4) + SourceIndex(0)
+3 >Emitted(159, 9) Source(76, 5) + SourceIndex(0)
+4 >Emitted(159, 10) Source(76, 52) + SourceIndex(0)
+5 >Emitted(159, 14) Source(76, 52) + SourceIndex(0)
+6 >Emitted(159, 27) Source(76, 52) + SourceIndex(0)
+7 >Emitted(159, 29) Source(76, 52) + SourceIndex(0)
+8 >Emitted(159, 39) Source(76, 52) + SourceIndex(0)
+9 >Emitted(159, 48) Source(76, 52) + SourceIndex(0)
+10>Emitted(159, 62) Source(76, 66) + SourceIndex(0)
+11>Emitted(159, 64) Source(76, 68) + SourceIndex(0)
+12>Emitted(159, 65) Source(76, 68) + SourceIndex(0)
+13>Emitted(159, 67) Source(76, 68) + SourceIndex(0)
+14>Emitted(159, 69) Source(76, 6) + SourceIndex(0)
+15>Emitted(159, 87) Source(76, 48) + SourceIndex(0)
 ---
 >>>        _5 = __read(iterator_6.result.value, 2), nameMA = _5[0], _6 = __read(_5[1], 2), primarySkillA = _6[0], secondarySkillA = _6[1];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2094,14 +2086,14 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                                                                                        primarySkillA
 7 >                                                                                                             , 
 8 >                                                                                                               secondarySkillA
-1->Emitted(168, 50) Source(76, 7) + SourceIndex(0)
-2 >Emitted(168, 64) Source(76, 13) + SourceIndex(0)
-3 >Emitted(168, 66) Source(76, 15) + SourceIndex(0)
-4 >Emitted(168, 87) Source(76, 47) + SourceIndex(0)
-5 >Emitted(168, 89) Source(76, 16) + SourceIndex(0)
-6 >Emitted(168, 110) Source(76, 29) + SourceIndex(0)
-7 >Emitted(168, 112) Source(76, 31) + SourceIndex(0)
-8 >Emitted(168, 135) Source(76, 46) + SourceIndex(0)
+1->Emitted(160, 50) Source(76, 7) + SourceIndex(0)
+2 >Emitted(160, 64) Source(76, 13) + SourceIndex(0)
+3 >Emitted(160, 66) Source(76, 15) + SourceIndex(0)
+4 >Emitted(160, 87) Source(76, 47) + SourceIndex(0)
+5 >Emitted(160, 89) Source(76, 16) + SourceIndex(0)
+6 >Emitted(160, 110) Source(76, 29) + SourceIndex(0)
+7 >Emitted(160, 112) Source(76, 31) + SourceIndex(0)
+8 >Emitted(160, 135) Source(76, 46) + SourceIndex(0)
 ---
 >>>        console.log(nameMA);
 1 >^^^^^^^^
@@ -2121,20 +2113,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    nameMA
 7 >                          )
 8 >                           ;
-1 >Emitted(169, 9) Source(77, 5) + SourceIndex(0)
-2 >Emitted(169, 16) Source(77, 12) + SourceIndex(0)
-3 >Emitted(169, 17) Source(77, 13) + SourceIndex(0)
-4 >Emitted(169, 20) Source(77, 16) + SourceIndex(0)
-5 >Emitted(169, 21) Source(77, 17) + SourceIndex(0)
-6 >Emitted(169, 27) Source(77, 23) + SourceIndex(0)
-7 >Emitted(169, 28) Source(77, 24) + SourceIndex(0)
-8 >Emitted(169, 29) Source(77, 25) + SourceIndex(0)
+1 >Emitted(161, 9) Source(77, 5) + SourceIndex(0)
+2 >Emitted(161, 16) Source(77, 12) + SourceIndex(0)
+3 >Emitted(161, 17) Source(77, 13) + SourceIndex(0)
+4 >Emitted(161, 20) Source(77, 16) + SourceIndex(0)
+5 >Emitted(161, 21) Source(77, 17) + SourceIndex(0)
+6 >Emitted(161, 27) Source(77, 23) + SourceIndex(0)
+7 >Emitted(161, 28) Source(77, 24) + SourceIndex(0)
+8 >Emitted(161, 29) Source(77, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(170, 6) Source(78, 2) + SourceIndex(0)
+1 >Emitted(162, 6) Source(78, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_12_1) { e_12 = { error: e_12_1 }; }
@@ -2174,21 +2166,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                  [multiRobotA, multiRobotB]
 14>                                                                
 15>                                                                  [multiRobotA, multiRobotB]
-1 >Emitted(176, 1) Source(79, 1) + SourceIndex(0)
-2 >Emitted(176, 4) Source(79, 4) + SourceIndex(0)
-3 >Emitted(176, 5) Source(79, 5) + SourceIndex(0)
-4 >Emitted(176, 6) Source(79, 52) + SourceIndex(0)
-5 >Emitted(176, 16) Source(79, 78) + SourceIndex(0)
-6 >Emitted(176, 18) Source(79, 52) + SourceIndex(0)
-7 >Emitted(176, 24) Source(79, 53) + SourceIndex(0)
-8 >Emitted(176, 35) Source(79, 64) + SourceIndex(0)
-9 >Emitted(176, 37) Source(79, 66) + SourceIndex(0)
-10>Emitted(176, 48) Source(79, 77) + SourceIndex(0)
-11>Emitted(176, 49) Source(79, 78) + SourceIndex(0)
-12>Emitted(176, 51) Source(79, 52) + SourceIndex(0)
-13>Emitted(176, 65) Source(79, 78) + SourceIndex(0)
-14>Emitted(176, 67) Source(79, 52) + SourceIndex(0)
-15>Emitted(176, 71) Source(79, 78) + SourceIndex(0)
+1 >Emitted(168, 1) Source(79, 1) + SourceIndex(0)
+2 >Emitted(168, 4) Source(79, 4) + SourceIndex(0)
+3 >Emitted(168, 5) Source(79, 5) + SourceIndex(0)
+4 >Emitted(168, 6) Source(79, 52) + SourceIndex(0)
+5 >Emitted(168, 16) Source(79, 78) + SourceIndex(0)
+6 >Emitted(168, 18) Source(79, 52) + SourceIndex(0)
+7 >Emitted(168, 24) Source(79, 53) + SourceIndex(0)
+8 >Emitted(168, 35) Source(79, 64) + SourceIndex(0)
+9 >Emitted(168, 37) Source(79, 66) + SourceIndex(0)
+10>Emitted(168, 48) Source(79, 77) + SourceIndex(0)
+11>Emitted(168, 49) Source(79, 78) + SourceIndex(0)
+12>Emitted(168, 51) Source(79, 52) + SourceIndex(0)
+13>Emitted(168, 65) Source(79, 78) + SourceIndex(0)
+14>Emitted(168, 67) Source(79, 52) + SourceIndex(0)
+15>Emitted(168, 71) Source(79, 78) + SourceIndex(0)
 ---
 >>>    _9 = __read(_8[_7], 2), nameMA = _9[0], _10 = __read(_9[1], 2), primarySkillA = _10[0], secondarySkillA = _10[1];
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2207,14 +2199,14 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                                                                    primarySkillA
 7 >                                                                                          , 
 8 >                                                                                            secondarySkillA
-1->Emitted(177, 29) Source(79, 7) + SourceIndex(0)
-2 >Emitted(177, 43) Source(79, 13) + SourceIndex(0)
-3 >Emitted(177, 45) Source(79, 15) + SourceIndex(0)
-4 >Emitted(177, 67) Source(79, 47) + SourceIndex(0)
-5 >Emitted(177, 69) Source(79, 16) + SourceIndex(0)
-6 >Emitted(177, 91) Source(79, 29) + SourceIndex(0)
-7 >Emitted(177, 93) Source(79, 31) + SourceIndex(0)
-8 >Emitted(177, 117) Source(79, 46) + SourceIndex(0)
+1->Emitted(169, 29) Source(79, 7) + SourceIndex(0)
+2 >Emitted(169, 43) Source(79, 13) + SourceIndex(0)
+3 >Emitted(169, 45) Source(79, 15) + SourceIndex(0)
+4 >Emitted(169, 67) Source(79, 47) + SourceIndex(0)
+5 >Emitted(169, 69) Source(79, 16) + SourceIndex(0)
+6 >Emitted(169, 91) Source(79, 29) + SourceIndex(0)
+7 >Emitted(169, 93) Source(79, 31) + SourceIndex(0)
+8 >Emitted(169, 117) Source(79, 46) + SourceIndex(0)
 ---
 >>>    console.log(nameMA);
 1 >^^^^
@@ -2234,21 +2226,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                nameMA
 7 >                      )
 8 >                       ;
-1 >Emitted(178, 5) Source(80, 5) + SourceIndex(0)
-2 >Emitted(178, 12) Source(80, 12) + SourceIndex(0)
-3 >Emitted(178, 13) Source(80, 13) + SourceIndex(0)
-4 >Emitted(178, 16) Source(80, 16) + SourceIndex(0)
-5 >Emitted(178, 17) Source(80, 17) + SourceIndex(0)
-6 >Emitted(178, 23) Source(80, 23) + SourceIndex(0)
-7 >Emitted(178, 24) Source(80, 24) + SourceIndex(0)
-8 >Emitted(178, 25) Source(80, 25) + SourceIndex(0)
+1 >Emitted(170, 5) Source(80, 5) + SourceIndex(0)
+2 >Emitted(170, 12) Source(80, 12) + SourceIndex(0)
+3 >Emitted(170, 13) Source(80, 13) + SourceIndex(0)
+4 >Emitted(170, 16) Source(80, 16) + SourceIndex(0)
+5 >Emitted(170, 17) Source(80, 17) + SourceIndex(0)
+6 >Emitted(170, 23) Source(80, 23) + SourceIndex(0)
+7 >Emitted(170, 24) Source(80, 24) + SourceIndex(0)
+8 >Emitted(170, 25) Source(80, 25) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(179, 2) Source(81, 2) + SourceIndex(0)
+1 >Emitted(171, 2) Source(81, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_4 = { iterator: __values(robots) }; __step(robots_4);) {
@@ -2283,20 +2275,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                    
 13>                                                      
 14>                                                        [numberA3, ...robotAInfo]
-1->Emitted(181, 5) Source(83, 1) + SourceIndex(0)
-2 >Emitted(181, 8) Source(83, 4) + SourceIndex(0)
-3 >Emitted(181, 9) Source(83, 5) + SourceIndex(0)
-4 >Emitted(181, 10) Source(83, 35) + SourceIndex(0)
-5 >Emitted(181, 14) Source(83, 35) + SourceIndex(0)
-6 >Emitted(181, 25) Source(83, 35) + SourceIndex(0)
-7 >Emitted(181, 27) Source(83, 35) + SourceIndex(0)
-8 >Emitted(181, 37) Source(83, 35) + SourceIndex(0)
-9 >Emitted(181, 46) Source(83, 35) + SourceIndex(0)
-10>Emitted(181, 52) Source(83, 41) + SourceIndex(0)
-11>Emitted(181, 53) Source(83, 41) + SourceIndex(0)
-12>Emitted(181, 55) Source(83, 41) + SourceIndex(0)
-13>Emitted(181, 57) Source(83, 6) + SourceIndex(0)
-14>Emitted(181, 73) Source(83, 31) + SourceIndex(0)
+1->Emitted(173, 5) Source(83, 1) + SourceIndex(0)
+2 >Emitted(173, 8) Source(83, 4) + SourceIndex(0)
+3 >Emitted(173, 9) Source(83, 5) + SourceIndex(0)
+4 >Emitted(173, 10) Source(83, 35) + SourceIndex(0)
+5 >Emitted(173, 14) Source(83, 35) + SourceIndex(0)
+6 >Emitted(173, 25) Source(83, 35) + SourceIndex(0)
+7 >Emitted(173, 27) Source(83, 35) + SourceIndex(0)
+8 >Emitted(173, 37) Source(83, 35) + SourceIndex(0)
+9 >Emitted(173, 46) Source(83, 35) + SourceIndex(0)
+10>Emitted(173, 52) Source(83, 41) + SourceIndex(0)
+11>Emitted(173, 53) Source(83, 41) + SourceIndex(0)
+12>Emitted(173, 55) Source(83, 41) + SourceIndex(0)
+13>Emitted(173, 57) Source(83, 6) + SourceIndex(0)
+14>Emitted(173, 73) Source(83, 31) + SourceIndex(0)
 ---
 >>>        _11 = __read(robots_4.result.value), numberA3 = _11[0], robotAInfo = _11.slice(1);
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2307,10 +2299,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 2 >                                             numberA3
 3 >                                                              , 
 4 >                                                                ...robotAInfo
-1->Emitted(182, 46) Source(83, 7) + SourceIndex(0)
-2 >Emitted(182, 63) Source(83, 15) + SourceIndex(0)
-3 >Emitted(182, 65) Source(83, 17) + SourceIndex(0)
-4 >Emitted(182, 90) Source(83, 30) + SourceIndex(0)
+1->Emitted(174, 46) Source(83, 7) + SourceIndex(0)
+2 >Emitted(174, 63) Source(83, 15) + SourceIndex(0)
+3 >Emitted(174, 65) Source(83, 17) + SourceIndex(0)
+4 >Emitted(174, 90) Source(83, 30) + SourceIndex(0)
 ---
 >>>        console.log(numberA3);
 1 >^^^^^^^^
@@ -2330,20 +2322,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    numberA3
 7 >                            )
 8 >                             ;
-1 >Emitted(183, 9) Source(84, 5) + SourceIndex(0)
-2 >Emitted(183, 16) Source(84, 12) + SourceIndex(0)
-3 >Emitted(183, 17) Source(84, 13) + SourceIndex(0)
-4 >Emitted(183, 20) Source(84, 16) + SourceIndex(0)
-5 >Emitted(183, 21) Source(84, 17) + SourceIndex(0)
-6 >Emitted(183, 29) Source(84, 25) + SourceIndex(0)
-7 >Emitted(183, 30) Source(84, 26) + SourceIndex(0)
-8 >Emitted(183, 31) Source(84, 27) + SourceIndex(0)
+1 >Emitted(175, 9) Source(84, 5) + SourceIndex(0)
+2 >Emitted(175, 16) Source(84, 12) + SourceIndex(0)
+3 >Emitted(175, 17) Source(84, 13) + SourceIndex(0)
+4 >Emitted(175, 20) Source(84, 16) + SourceIndex(0)
+5 >Emitted(175, 21) Source(84, 17) + SourceIndex(0)
+6 >Emitted(175, 29) Source(84, 25) + SourceIndex(0)
+7 >Emitted(175, 30) Source(84, 26) + SourceIndex(0)
+8 >Emitted(175, 31) Source(84, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(184, 6) Source(85, 2) + SourceIndex(0)
+1 >Emitted(176, 6) Source(85, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_13_1) { e_13 = { error: e_13_1 }; }
@@ -2384,21 +2376,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                           
 14>                                                             
 15>                                                               [numberA3, ...robotAInfo]
-1 >Emitted(191, 5) Source(86, 1) + SourceIndex(0)
-2 >Emitted(191, 8) Source(86, 4) + SourceIndex(0)
-3 >Emitted(191, 9) Source(86, 5) + SourceIndex(0)
-4 >Emitted(191, 10) Source(86, 35) + SourceIndex(0)
-5 >Emitted(191, 14) Source(86, 35) + SourceIndex(0)
-6 >Emitted(191, 27) Source(86, 35) + SourceIndex(0)
-7 >Emitted(191, 29) Source(86, 35) + SourceIndex(0)
-8 >Emitted(191, 39) Source(86, 35) + SourceIndex(0)
-9 >Emitted(191, 48) Source(86, 35) + SourceIndex(0)
-10>Emitted(191, 57) Source(86, 44) + SourceIndex(0)
-11>Emitted(191, 59) Source(86, 46) + SourceIndex(0)
-12>Emitted(191, 60) Source(86, 46) + SourceIndex(0)
-13>Emitted(191, 62) Source(86, 46) + SourceIndex(0)
-14>Emitted(191, 64) Source(86, 6) + SourceIndex(0)
-15>Emitted(191, 82) Source(86, 31) + SourceIndex(0)
+1 >Emitted(183, 5) Source(86, 1) + SourceIndex(0)
+2 >Emitted(183, 8) Source(86, 4) + SourceIndex(0)
+3 >Emitted(183, 9) Source(86, 5) + SourceIndex(0)
+4 >Emitted(183, 10) Source(86, 35) + SourceIndex(0)
+5 >Emitted(183, 14) Source(86, 35) + SourceIndex(0)
+6 >Emitted(183, 27) Source(86, 35) + SourceIndex(0)
+7 >Emitted(183, 29) Source(86, 35) + SourceIndex(0)
+8 >Emitted(183, 39) Source(86, 35) + SourceIndex(0)
+9 >Emitted(183, 48) Source(86, 35) + SourceIndex(0)
+10>Emitted(183, 57) Source(86, 44) + SourceIndex(0)
+11>Emitted(183, 59) Source(86, 46) + SourceIndex(0)
+12>Emitted(183, 60) Source(86, 46) + SourceIndex(0)
+13>Emitted(183, 62) Source(86, 46) + SourceIndex(0)
+14>Emitted(183, 64) Source(86, 6) + SourceIndex(0)
+15>Emitted(183, 82) Source(86, 31) + SourceIndex(0)
 ---
 >>>        _12 = __read(iterator_7.result.value), numberA3 = _12[0], robotAInfo = _12.slice(1);
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2409,10 +2401,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 2 >                                               numberA3
 3 >                                                                , 
 4 >                                                                  ...robotAInfo
-1->Emitted(192, 48) Source(86, 7) + SourceIndex(0)
-2 >Emitted(192, 65) Source(86, 15) + SourceIndex(0)
-3 >Emitted(192, 67) Source(86, 17) + SourceIndex(0)
-4 >Emitted(192, 92) Source(86, 30) + SourceIndex(0)
+1->Emitted(184, 48) Source(86, 7) + SourceIndex(0)
+2 >Emitted(184, 65) Source(86, 15) + SourceIndex(0)
+3 >Emitted(184, 67) Source(86, 17) + SourceIndex(0)
+4 >Emitted(184, 92) Source(86, 30) + SourceIndex(0)
 ---
 >>>        console.log(numberA3);
 1 >^^^^^^^^
@@ -2432,20 +2424,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    numberA3
 7 >                            )
 8 >                             ;
-1 >Emitted(193, 9) Source(87, 5) + SourceIndex(0)
-2 >Emitted(193, 16) Source(87, 12) + SourceIndex(0)
-3 >Emitted(193, 17) Source(87, 13) + SourceIndex(0)
-4 >Emitted(193, 20) Source(87, 16) + SourceIndex(0)
-5 >Emitted(193, 21) Source(87, 17) + SourceIndex(0)
-6 >Emitted(193, 29) Source(87, 25) + SourceIndex(0)
-7 >Emitted(193, 30) Source(87, 26) + SourceIndex(0)
-8 >Emitted(193, 31) Source(87, 27) + SourceIndex(0)
+1 >Emitted(185, 9) Source(87, 5) + SourceIndex(0)
+2 >Emitted(185, 16) Source(87, 12) + SourceIndex(0)
+3 >Emitted(185, 17) Source(87, 13) + SourceIndex(0)
+4 >Emitted(185, 20) Source(87, 16) + SourceIndex(0)
+5 >Emitted(185, 21) Source(87, 17) + SourceIndex(0)
+6 >Emitted(185, 29) Source(87, 25) + SourceIndex(0)
+7 >Emitted(185, 30) Source(87, 26) + SourceIndex(0)
+8 >Emitted(185, 31) Source(87, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(194, 6) Source(88, 2) + SourceIndex(0)
+1 >Emitted(186, 6) Source(88, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_14_1) { e_14 = { error: e_14_1 }; }
@@ -2485,21 +2477,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                          [robotA, robotB]
 14>                                                          
 15>                                                            [robotA, robotB]
-1 >Emitted(200, 1) Source(89, 1) + SourceIndex(0)
-2 >Emitted(200, 4) Source(89, 4) + SourceIndex(0)
-3 >Emitted(200, 5) Source(89, 5) + SourceIndex(0)
-4 >Emitted(200, 6) Source(89, 35) + SourceIndex(0)
-5 >Emitted(200, 17) Source(89, 51) + SourceIndex(0)
-6 >Emitted(200, 19) Source(89, 35) + SourceIndex(0)
-7 >Emitted(200, 26) Source(89, 36) + SourceIndex(0)
-8 >Emitted(200, 32) Source(89, 42) + SourceIndex(0)
-9 >Emitted(200, 34) Source(89, 44) + SourceIndex(0)
-10>Emitted(200, 40) Source(89, 50) + SourceIndex(0)
-11>Emitted(200, 41) Source(89, 51) + SourceIndex(0)
-12>Emitted(200, 43) Source(89, 35) + SourceIndex(0)
-13>Emitted(200, 59) Source(89, 51) + SourceIndex(0)
-14>Emitted(200, 61) Source(89, 35) + SourceIndex(0)
-15>Emitted(200, 66) Source(89, 51) + SourceIndex(0)
+1 >Emitted(192, 1) Source(89, 1) + SourceIndex(0)
+2 >Emitted(192, 4) Source(89, 4) + SourceIndex(0)
+3 >Emitted(192, 5) Source(89, 5) + SourceIndex(0)
+4 >Emitted(192, 6) Source(89, 35) + SourceIndex(0)
+5 >Emitted(192, 17) Source(89, 51) + SourceIndex(0)
+6 >Emitted(192, 19) Source(89, 35) + SourceIndex(0)
+7 >Emitted(192, 26) Source(89, 36) + SourceIndex(0)
+8 >Emitted(192, 32) Source(89, 42) + SourceIndex(0)
+9 >Emitted(192, 34) Source(89, 44) + SourceIndex(0)
+10>Emitted(192, 40) Source(89, 50) + SourceIndex(0)
+11>Emitted(192, 41) Source(89, 51) + SourceIndex(0)
+12>Emitted(192, 43) Source(89, 35) + SourceIndex(0)
+13>Emitted(192, 59) Source(89, 51) + SourceIndex(0)
+14>Emitted(192, 61) Source(89, 35) + SourceIndex(0)
+15>Emitted(192, 66) Source(89, 51) + SourceIndex(0)
 ---
 >>>    _15 = __read(_14[_13]), numberA3 = _15[0], robotAInfo = _15.slice(1);
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2510,10 +2502,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 2 >                            numberA3
 3 >                                             , 
 4 >                                               ...robotAInfo
-1->Emitted(201, 29) Source(89, 7) + SourceIndex(0)
-2 >Emitted(201, 46) Source(89, 15) + SourceIndex(0)
-3 >Emitted(201, 48) Source(89, 17) + SourceIndex(0)
-4 >Emitted(201, 73) Source(89, 30) + SourceIndex(0)
+1->Emitted(193, 29) Source(89, 7) + SourceIndex(0)
+2 >Emitted(193, 46) Source(89, 15) + SourceIndex(0)
+3 >Emitted(193, 48) Source(89, 17) + SourceIndex(0)
+4 >Emitted(193, 73) Source(89, 30) + SourceIndex(0)
 ---
 >>>    console.log(numberA3);
 1 >^^^^
@@ -2533,21 +2525,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                numberA3
 7 >                        )
 8 >                         ;
-1 >Emitted(202, 5) Source(90, 5) + SourceIndex(0)
-2 >Emitted(202, 12) Source(90, 12) + SourceIndex(0)
-3 >Emitted(202, 13) Source(90, 13) + SourceIndex(0)
-4 >Emitted(202, 16) Source(90, 16) + SourceIndex(0)
-5 >Emitted(202, 17) Source(90, 17) + SourceIndex(0)
-6 >Emitted(202, 25) Source(90, 25) + SourceIndex(0)
-7 >Emitted(202, 26) Source(90, 26) + SourceIndex(0)
-8 >Emitted(202, 27) Source(90, 27) + SourceIndex(0)
+1 >Emitted(194, 5) Source(90, 5) + SourceIndex(0)
+2 >Emitted(194, 12) Source(90, 12) + SourceIndex(0)
+3 >Emitted(194, 13) Source(90, 13) + SourceIndex(0)
+4 >Emitted(194, 16) Source(90, 16) + SourceIndex(0)
+5 >Emitted(194, 17) Source(90, 17) + SourceIndex(0)
+6 >Emitted(194, 25) Source(90, 25) + SourceIndex(0)
+7 >Emitted(194, 26) Source(90, 26) + SourceIndex(0)
+8 >Emitted(194, 27) Source(90, 27) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(203, 2) Source(91, 2) + SourceIndex(0)
+1 >Emitted(195, 2) Source(91, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_4 = { iterator: __values(multiRobots) }; __step(multiRobots_4);) {
@@ -2580,28 +2572,28 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 12>                                                              
 13>                                                                
 14>                                                                  [...multiRobotAInfo]
-1->Emitted(205, 5) Source(92, 1) + SourceIndex(0)
-2 >Emitted(205, 8) Source(92, 4) + SourceIndex(0)
-3 >Emitted(205, 9) Source(92, 5) + SourceIndex(0)
-4 >Emitted(205, 10) Source(92, 30) + SourceIndex(0)
-5 >Emitted(205, 14) Source(92, 30) + SourceIndex(0)
-6 >Emitted(205, 30) Source(92, 30) + SourceIndex(0)
-7 >Emitted(205, 32) Source(92, 30) + SourceIndex(0)
-8 >Emitted(205, 42) Source(92, 30) + SourceIndex(0)
-9 >Emitted(205, 51) Source(92, 30) + SourceIndex(0)
-10>Emitted(205, 62) Source(92, 41) + SourceIndex(0)
-11>Emitted(205, 63) Source(92, 41) + SourceIndex(0)
-12>Emitted(205, 65) Source(92, 41) + SourceIndex(0)
-13>Emitted(205, 67) Source(92, 6) + SourceIndex(0)
-14>Emitted(205, 88) Source(92, 26) + SourceIndex(0)
+1->Emitted(197, 5) Source(92, 1) + SourceIndex(0)
+2 >Emitted(197, 8) Source(92, 4) + SourceIndex(0)
+3 >Emitted(197, 9) Source(92, 5) + SourceIndex(0)
+4 >Emitted(197, 10) Source(92, 30) + SourceIndex(0)
+5 >Emitted(197, 14) Source(92, 30) + SourceIndex(0)
+6 >Emitted(197, 30) Source(92, 30) + SourceIndex(0)
+7 >Emitted(197, 32) Source(92, 30) + SourceIndex(0)
+8 >Emitted(197, 42) Source(92, 30) + SourceIndex(0)
+9 >Emitted(197, 51) Source(92, 30) + SourceIndex(0)
+10>Emitted(197, 62) Source(92, 41) + SourceIndex(0)
+11>Emitted(197, 63) Source(92, 41) + SourceIndex(0)
+12>Emitted(197, 65) Source(92, 41) + SourceIndex(0)
+13>Emitted(197, 67) Source(92, 6) + SourceIndex(0)
+14>Emitted(197, 88) Source(92, 26) + SourceIndex(0)
 ---
 >>>        _16 = __read(multiRobots_4.result.value), multiRobotAInfo = _16.slice(0);
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 1 >
 2 >                                                  ...multiRobotAInfo
-1 >Emitted(206, 51) Source(92, 7) + SourceIndex(0)
-2 >Emitted(206, 81) Source(92, 25) + SourceIndex(0)
+1 >Emitted(198, 51) Source(92, 7) + SourceIndex(0)
+2 >Emitted(198, 81) Source(92, 25) + SourceIndex(0)
 ---
 >>>        console.log(multiRobotAInfo);
 1 >^^^^^^^^
@@ -2621,20 +2613,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    multiRobotAInfo
 7 >                                   )
 8 >                                    ;
-1 >Emitted(207, 9) Source(93, 5) + SourceIndex(0)
-2 >Emitted(207, 16) Source(93, 12) + SourceIndex(0)
-3 >Emitted(207, 17) Source(93, 13) + SourceIndex(0)
-4 >Emitted(207, 20) Source(93, 16) + SourceIndex(0)
-5 >Emitted(207, 21) Source(93, 17) + SourceIndex(0)
-6 >Emitted(207, 36) Source(93, 32) + SourceIndex(0)
-7 >Emitted(207, 37) Source(93, 33) + SourceIndex(0)
-8 >Emitted(207, 38) Source(93, 34) + SourceIndex(0)
+1 >Emitted(199, 9) Source(93, 5) + SourceIndex(0)
+2 >Emitted(199, 16) Source(93, 12) + SourceIndex(0)
+3 >Emitted(199, 17) Source(93, 13) + SourceIndex(0)
+4 >Emitted(199, 20) Source(93, 16) + SourceIndex(0)
+5 >Emitted(199, 21) Source(93, 17) + SourceIndex(0)
+6 >Emitted(199, 36) Source(93, 32) + SourceIndex(0)
+7 >Emitted(199, 37) Source(93, 33) + SourceIndex(0)
+8 >Emitted(199, 38) Source(93, 34) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(208, 6) Source(94, 2) + SourceIndex(0)
+1 >Emitted(200, 6) Source(94, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_15_1) { e_15 = { error: e_15_1 }; }
@@ -2674,29 +2666,29 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                                
 14>                                                                  
 15>                                                                    [...multiRobotAInfo]
-1 >Emitted(215, 5) Source(95, 1) + SourceIndex(0)
-2 >Emitted(215, 8) Source(95, 4) + SourceIndex(0)
-3 >Emitted(215, 9) Source(95, 5) + SourceIndex(0)
-4 >Emitted(215, 10) Source(95, 30) + SourceIndex(0)
-5 >Emitted(215, 14) Source(95, 30) + SourceIndex(0)
-6 >Emitted(215, 27) Source(95, 30) + SourceIndex(0)
-7 >Emitted(215, 29) Source(95, 30) + SourceIndex(0)
-8 >Emitted(215, 39) Source(95, 30) + SourceIndex(0)
-9 >Emitted(215, 48) Source(95, 30) + SourceIndex(0)
-10>Emitted(215, 62) Source(95, 44) + SourceIndex(0)
-11>Emitted(215, 64) Source(95, 46) + SourceIndex(0)
-12>Emitted(215, 65) Source(95, 46) + SourceIndex(0)
-13>Emitted(215, 67) Source(95, 46) + SourceIndex(0)
-14>Emitted(215, 69) Source(95, 6) + SourceIndex(0)
-15>Emitted(215, 87) Source(95, 26) + SourceIndex(0)
+1 >Emitted(207, 5) Source(95, 1) + SourceIndex(0)
+2 >Emitted(207, 8) Source(95, 4) + SourceIndex(0)
+3 >Emitted(207, 9) Source(95, 5) + SourceIndex(0)
+4 >Emitted(207, 10) Source(95, 30) + SourceIndex(0)
+5 >Emitted(207, 14) Source(95, 30) + SourceIndex(0)
+6 >Emitted(207, 27) Source(95, 30) + SourceIndex(0)
+7 >Emitted(207, 29) Source(95, 30) + SourceIndex(0)
+8 >Emitted(207, 39) Source(95, 30) + SourceIndex(0)
+9 >Emitted(207, 48) Source(95, 30) + SourceIndex(0)
+10>Emitted(207, 62) Source(95, 44) + SourceIndex(0)
+11>Emitted(207, 64) Source(95, 46) + SourceIndex(0)
+12>Emitted(207, 65) Source(95, 46) + SourceIndex(0)
+13>Emitted(207, 67) Source(95, 46) + SourceIndex(0)
+14>Emitted(207, 69) Source(95, 6) + SourceIndex(0)
+15>Emitted(207, 87) Source(95, 26) + SourceIndex(0)
 ---
 >>>        _17 = __read(iterator_8.result.value), multiRobotAInfo = _17.slice(0);
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 1 >
 2 >                                               ...multiRobotAInfo
-1 >Emitted(216, 48) Source(95, 7) + SourceIndex(0)
-2 >Emitted(216, 78) Source(95, 25) + SourceIndex(0)
+1 >Emitted(208, 48) Source(95, 7) + SourceIndex(0)
+2 >Emitted(208, 78) Source(95, 25) + SourceIndex(0)
 ---
 >>>        console.log(multiRobotAInfo);
 1 >^^^^^^^^
@@ -2716,20 +2708,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                    multiRobotAInfo
 7 >                                   )
 8 >                                    ;
-1 >Emitted(217, 9) Source(96, 5) + SourceIndex(0)
-2 >Emitted(217, 16) Source(96, 12) + SourceIndex(0)
-3 >Emitted(217, 17) Source(96, 13) + SourceIndex(0)
-4 >Emitted(217, 20) Source(96, 16) + SourceIndex(0)
-5 >Emitted(217, 21) Source(96, 17) + SourceIndex(0)
-6 >Emitted(217, 36) Source(96, 32) + SourceIndex(0)
-7 >Emitted(217, 37) Source(96, 33) + SourceIndex(0)
-8 >Emitted(217, 38) Source(96, 34) + SourceIndex(0)
+1 >Emitted(209, 9) Source(96, 5) + SourceIndex(0)
+2 >Emitted(209, 16) Source(96, 12) + SourceIndex(0)
+3 >Emitted(209, 17) Source(96, 13) + SourceIndex(0)
+4 >Emitted(209, 20) Source(96, 16) + SourceIndex(0)
+5 >Emitted(209, 21) Source(96, 17) + SourceIndex(0)
+6 >Emitted(209, 36) Source(96, 32) + SourceIndex(0)
+7 >Emitted(209, 37) Source(96, 33) + SourceIndex(0)
+8 >Emitted(209, 38) Source(96, 34) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(218, 6) Source(97, 2) + SourceIndex(0)
+1 >Emitted(210, 6) Source(97, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_16_1) { e_16 = { error: e_16_1 }; }
@@ -2768,29 +2760,29 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 13>                                                    [multiRobotA, multiRobotB]
 14>                                                                    
 15>                                                                      [multiRobotA, multiRobotB]
-1 >Emitted(224, 1) Source(98, 1) + SourceIndex(0)
-2 >Emitted(224, 4) Source(98, 4) + SourceIndex(0)
-3 >Emitted(224, 5) Source(98, 5) + SourceIndex(0)
-4 >Emitted(224, 6) Source(98, 30) + SourceIndex(0)
-5 >Emitted(224, 17) Source(98, 56) + SourceIndex(0)
-6 >Emitted(224, 19) Source(98, 30) + SourceIndex(0)
-7 >Emitted(224, 26) Source(98, 31) + SourceIndex(0)
-8 >Emitted(224, 37) Source(98, 42) + SourceIndex(0)
-9 >Emitted(224, 39) Source(98, 44) + SourceIndex(0)
-10>Emitted(224, 50) Source(98, 55) + SourceIndex(0)
-11>Emitted(224, 51) Source(98, 56) + SourceIndex(0)
-12>Emitted(224, 53) Source(98, 30) + SourceIndex(0)
-13>Emitted(224, 69) Source(98, 56) + SourceIndex(0)
-14>Emitted(224, 71) Source(98, 30) + SourceIndex(0)
-15>Emitted(224, 76) Source(98, 56) + SourceIndex(0)
+1 >Emitted(216, 1) Source(98, 1) + SourceIndex(0)
+2 >Emitted(216, 4) Source(98, 4) + SourceIndex(0)
+3 >Emitted(216, 5) Source(98, 5) + SourceIndex(0)
+4 >Emitted(216, 6) Source(98, 30) + SourceIndex(0)
+5 >Emitted(216, 17) Source(98, 56) + SourceIndex(0)
+6 >Emitted(216, 19) Source(98, 30) + SourceIndex(0)
+7 >Emitted(216, 26) Source(98, 31) + SourceIndex(0)
+8 >Emitted(216, 37) Source(98, 42) + SourceIndex(0)
+9 >Emitted(216, 39) Source(98, 44) + SourceIndex(0)
+10>Emitted(216, 50) Source(98, 55) + SourceIndex(0)
+11>Emitted(216, 51) Source(98, 56) + SourceIndex(0)
+12>Emitted(216, 53) Source(98, 30) + SourceIndex(0)
+13>Emitted(216, 69) Source(98, 56) + SourceIndex(0)
+14>Emitted(216, 71) Source(98, 30) + SourceIndex(0)
+15>Emitted(216, 76) Source(98, 56) + SourceIndex(0)
 ---
 >>>    _20 = __read(_19[_18]), multiRobotAInfo = _20.slice(0);
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 2 >                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 1 >
 2 >                            ...multiRobotAInfo
-1 >Emitted(225, 29) Source(98, 7) + SourceIndex(0)
-2 >Emitted(225, 59) Source(98, 25) + SourceIndex(0)
+1 >Emitted(217, 29) Source(98, 7) + SourceIndex(0)
+2 >Emitted(217, 59) Source(98, 25) + SourceIndex(0)
 ---
 >>>    console.log(multiRobotAInfo);
 1 >^^^^
@@ -2810,21 +2802,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPattern2.ts
 6 >                multiRobotAInfo
 7 >                               )
 8 >                                ;
-1 >Emitted(226, 5) Source(99, 5) + SourceIndex(0)
-2 >Emitted(226, 12) Source(99, 12) + SourceIndex(0)
-3 >Emitted(226, 13) Source(99, 13) + SourceIndex(0)
-4 >Emitted(226, 16) Source(99, 16) + SourceIndex(0)
-5 >Emitted(226, 17) Source(99, 17) + SourceIndex(0)
-6 >Emitted(226, 32) Source(99, 32) + SourceIndex(0)
-7 >Emitted(226, 33) Source(99, 33) + SourceIndex(0)
-8 >Emitted(226, 34) Source(99, 34) + SourceIndex(0)
+1 >Emitted(218, 5) Source(99, 5) + SourceIndex(0)
+2 >Emitted(218, 12) Source(99, 12) + SourceIndex(0)
+3 >Emitted(218, 13) Source(99, 13) + SourceIndex(0)
+4 >Emitted(218, 16) Source(99, 16) + SourceIndex(0)
+5 >Emitted(218, 17) Source(99, 17) + SourceIndex(0)
+6 >Emitted(218, 32) Source(99, 32) + SourceIndex(0)
+7 >Emitted(218, 33) Source(99, 33) + SourceIndex(0)
+8 >Emitted(218, 34) Source(99, 34) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >}
-1 >Emitted(227, 2) Source(100, 2) + SourceIndex(0)
+1 >Emitted(219, 2) Source(100, 2) + SourceIndex(0)
 ---
 >>>var _a, e_1, _b, e_2, _d, _e, _f, e_3, _g, _h, e_4, _l, _m, _o, e_5, _p, e_6, _s, _t, e_7, _u, e_8, _x, _y, e_9, _z, e_10, _2, _3, _4, e_11, _5, _6, e_12, _9, _10, _11, e_13, _12, e_14, _15, _16, e_15, _17, e_16, _20;
 >>>//# sourceMappingURL=sourceMapValidationDestructuringForOfArrayBindingPattern2.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js
index b8451197284..efd62ee9492 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js
@@ -106,24 +106,16 @@ for (let [numberA3 = -1, ...robotAInfo] of [robotA, robotB]) {
 
 //// [sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var robotA = [1, "mower", "mowing"];
 var robotB = [2, "trimmer", "trimming"];
 var robots = [robotA, robotB];
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js.map b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js.map
index 18f5a83f7e7..b9a89e6b82c 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js.map
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js.map
@@ -1,2 +1,2 @@
 //// [sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js.map]
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\ No newline at end of file
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\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.sourcemap.txt
index bd524451349..291538dcbae 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.sourcemap.txt
@@ -9,24 +9,16 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForOfArrayBindi
 sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
 >>>    finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
 >>>    return ar;
 >>>};
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var robotA = [1, "mower", "mowing"];
 1 >
 2 >^^^^
@@ -59,18 +51,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                          "mowing"
 11>                                  ]
 12>                                   ;
-1 >Emitted(20, 1) Source(7, 1) + SourceIndex(0)
-2 >Emitted(20, 5) Source(7, 5) + SourceIndex(0)
-3 >Emitted(20, 11) Source(7, 11) + SourceIndex(0)
-4 >Emitted(20, 14) Source(7, 21) + SourceIndex(0)
-5 >Emitted(20, 15) Source(7, 22) + SourceIndex(0)
-6 >Emitted(20, 16) Source(7, 23) + SourceIndex(0)
-7 >Emitted(20, 18) Source(7, 25) + SourceIndex(0)
-8 >Emitted(20, 25) Source(7, 32) + SourceIndex(0)
-9 >Emitted(20, 27) Source(7, 34) + SourceIndex(0)
-10>Emitted(20, 35) Source(7, 42) + SourceIndex(0)
-11>Emitted(20, 36) Source(7, 43) + SourceIndex(0)
-12>Emitted(20, 37) Source(7, 44) + SourceIndex(0)
+1 >Emitted(12, 1) Source(7, 1) + SourceIndex(0)
+2 >Emitted(12, 5) Source(7, 5) + SourceIndex(0)
+3 >Emitted(12, 11) Source(7, 11) + SourceIndex(0)
+4 >Emitted(12, 14) Source(7, 21) + SourceIndex(0)
+5 >Emitted(12, 15) Source(7, 22) + SourceIndex(0)
+6 >Emitted(12, 16) Source(7, 23) + SourceIndex(0)
+7 >Emitted(12, 18) Source(7, 25) + SourceIndex(0)
+8 >Emitted(12, 25) Source(7, 32) + SourceIndex(0)
+9 >Emitted(12, 27) Source(7, 34) + SourceIndex(0)
+10>Emitted(12, 35) Source(7, 42) + SourceIndex(0)
+11>Emitted(12, 36) Source(7, 43) + SourceIndex(0)
+12>Emitted(12, 37) Source(7, 44) + SourceIndex(0)
 ---
 >>>var robotB = [2, "trimmer", "trimming"];
 1->
@@ -98,18 +90,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                            "trimming"
 11>                                      ]
 12>                                       ;
-1->Emitted(21, 1) Source(8, 1) + SourceIndex(0)
-2 >Emitted(21, 5) Source(8, 5) + SourceIndex(0)
-3 >Emitted(21, 11) Source(8, 11) + SourceIndex(0)
-4 >Emitted(21, 14) Source(8, 21) + SourceIndex(0)
-5 >Emitted(21, 15) Source(8, 22) + SourceIndex(0)
-6 >Emitted(21, 16) Source(8, 23) + SourceIndex(0)
-7 >Emitted(21, 18) Source(8, 25) + SourceIndex(0)
-8 >Emitted(21, 27) Source(8, 34) + SourceIndex(0)
-9 >Emitted(21, 29) Source(8, 36) + SourceIndex(0)
-10>Emitted(21, 39) Source(8, 46) + SourceIndex(0)
-11>Emitted(21, 40) Source(8, 47) + SourceIndex(0)
-12>Emitted(21, 41) Source(8, 48) + SourceIndex(0)
+1->Emitted(13, 1) Source(8, 1) + SourceIndex(0)
+2 >Emitted(13, 5) Source(8, 5) + SourceIndex(0)
+3 >Emitted(13, 11) Source(8, 11) + SourceIndex(0)
+4 >Emitted(13, 14) Source(8, 21) + SourceIndex(0)
+5 >Emitted(13, 15) Source(8, 22) + SourceIndex(0)
+6 >Emitted(13, 16) Source(8, 23) + SourceIndex(0)
+7 >Emitted(13, 18) Source(8, 25) + SourceIndex(0)
+8 >Emitted(13, 27) Source(8, 34) + SourceIndex(0)
+9 >Emitted(13, 29) Source(8, 36) + SourceIndex(0)
+10>Emitted(13, 39) Source(8, 46) + SourceIndex(0)
+11>Emitted(13, 40) Source(8, 47) + SourceIndex(0)
+12>Emitted(13, 41) Source(8, 48) + SourceIndex(0)
 ---
 >>>var robots = [robotA, robotB];
 1 >
@@ -133,23 +125,23 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 8 >                      robotB
 9 >                            ]
 10>                             ;
-1 >Emitted(22, 1) Source(9, 1) + SourceIndex(0)
-2 >Emitted(22, 5) Source(9, 5) + SourceIndex(0)
-3 >Emitted(22, 11) Source(9, 11) + SourceIndex(0)
-4 >Emitted(22, 14) Source(9, 14) + SourceIndex(0)
-5 >Emitted(22, 15) Source(9, 15) + SourceIndex(0)
-6 >Emitted(22, 21) Source(9, 21) + SourceIndex(0)
-7 >Emitted(22, 23) Source(9, 23) + SourceIndex(0)
-8 >Emitted(22, 29) Source(9, 29) + SourceIndex(0)
-9 >Emitted(22, 30) Source(9, 30) + SourceIndex(0)
-10>Emitted(22, 31) Source(9, 31) + SourceIndex(0)
+1 >Emitted(14, 1) Source(9, 1) + SourceIndex(0)
+2 >Emitted(14, 5) Source(9, 5) + SourceIndex(0)
+3 >Emitted(14, 11) Source(9, 11) + SourceIndex(0)
+4 >Emitted(14, 14) Source(9, 14) + SourceIndex(0)
+5 >Emitted(14, 15) Source(9, 15) + SourceIndex(0)
+6 >Emitted(14, 21) Source(9, 21) + SourceIndex(0)
+7 >Emitted(14, 23) Source(9, 23) + SourceIndex(0)
+8 >Emitted(14, 29) Source(9, 29) + SourceIndex(0)
+9 >Emitted(14, 30) Source(9, 30) + SourceIndex(0)
+10>Emitted(14, 31) Source(9, 31) + SourceIndex(0)
 ---
 >>>function getRobots() {
 1 >
 2 >^^^^^^^^^^^^^^^^^^^->
 1 >
   >
-1 >Emitted(23, 1) Source(10, 1) + SourceIndex(0)
+1 >Emitted(15, 1) Source(10, 1) + SourceIndex(0)
 ---
 >>>    return robots;
 1->^^^^
@@ -163,11 +155,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 3 >           
 4 >           robots
 5 >                 ;
-1->Emitted(24, 5) Source(11, 5) + SourceIndex(0)
-2 >Emitted(24, 11) Source(11, 11) + SourceIndex(0)
-3 >Emitted(24, 12) Source(11, 12) + SourceIndex(0)
-4 >Emitted(24, 18) Source(11, 18) + SourceIndex(0)
-5 >Emitted(24, 19) Source(11, 19) + SourceIndex(0)
+1->Emitted(16, 5) Source(11, 5) + SourceIndex(0)
+2 >Emitted(16, 11) Source(11, 11) + SourceIndex(0)
+3 >Emitted(16, 12) Source(11, 12) + SourceIndex(0)
+4 >Emitted(16, 18) Source(11, 18) + SourceIndex(0)
+5 >Emitted(16, 19) Source(11, 19) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -176,8 +168,8 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 1 >
   >
 2 >}
-1 >Emitted(25, 1) Source(12, 1) + SourceIndex(0)
-2 >Emitted(25, 2) Source(12, 2) + SourceIndex(0)
+1 >Emitted(17, 1) Source(12, 1) + SourceIndex(0)
+2 >Emitted(17, 2) Source(12, 2) + SourceIndex(0)
 ---
 >>>var multiRobotA = ["mower", ["mowing", ""]];
 1->
@@ -211,20 +203,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                         ]
 13>                                          ]
 14>                                           ;
-1->Emitted(26, 1) Source(14, 1) + SourceIndex(0)
-2 >Emitted(26, 5) Source(14, 5) + SourceIndex(0)
-3 >Emitted(26, 16) Source(14, 16) + SourceIndex(0)
-4 >Emitted(26, 19) Source(14, 38) + SourceIndex(0)
-5 >Emitted(26, 20) Source(14, 39) + SourceIndex(0)
-6 >Emitted(26, 27) Source(14, 46) + SourceIndex(0)
-7 >Emitted(26, 29) Source(14, 48) + SourceIndex(0)
-8 >Emitted(26, 30) Source(14, 49) + SourceIndex(0)
-9 >Emitted(26, 38) Source(14, 57) + SourceIndex(0)
-10>Emitted(26, 40) Source(14, 59) + SourceIndex(0)
-11>Emitted(26, 42) Source(14, 61) + SourceIndex(0)
-12>Emitted(26, 43) Source(14, 62) + SourceIndex(0)
-13>Emitted(26, 44) Source(14, 63) + SourceIndex(0)
-14>Emitted(26, 45) Source(14, 64) + SourceIndex(0)
+1->Emitted(18, 1) Source(14, 1) + SourceIndex(0)
+2 >Emitted(18, 5) Source(14, 5) + SourceIndex(0)
+3 >Emitted(18, 16) Source(14, 16) + SourceIndex(0)
+4 >Emitted(18, 19) Source(14, 38) + SourceIndex(0)
+5 >Emitted(18, 20) Source(14, 39) + SourceIndex(0)
+6 >Emitted(18, 27) Source(14, 46) + SourceIndex(0)
+7 >Emitted(18, 29) Source(14, 48) + SourceIndex(0)
+8 >Emitted(18, 30) Source(14, 49) + SourceIndex(0)
+9 >Emitted(18, 38) Source(14, 57) + SourceIndex(0)
+10>Emitted(18, 40) Source(14, 59) + SourceIndex(0)
+11>Emitted(18, 42) Source(14, 61) + SourceIndex(0)
+12>Emitted(18, 43) Source(14, 62) + SourceIndex(0)
+13>Emitted(18, 44) Source(14, 63) + SourceIndex(0)
+14>Emitted(18, 45) Source(14, 64) + SourceIndex(0)
 ---
 >>>var multiRobotB = ["trimmer", ["trimming", "edging"]];
 1->
@@ -256,20 +248,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                   ]
 13>                                                    ]
 14>                                                     ;
-1->Emitted(27, 1) Source(15, 1) + SourceIndex(0)
-2 >Emitted(27, 5) Source(15, 5) + SourceIndex(0)
-3 >Emitted(27, 16) Source(15, 16) + SourceIndex(0)
-4 >Emitted(27, 19) Source(15, 38) + SourceIndex(0)
-5 >Emitted(27, 20) Source(15, 39) + SourceIndex(0)
-6 >Emitted(27, 29) Source(15, 48) + SourceIndex(0)
-7 >Emitted(27, 31) Source(15, 50) + SourceIndex(0)
-8 >Emitted(27, 32) Source(15, 51) + SourceIndex(0)
-9 >Emitted(27, 42) Source(15, 61) + SourceIndex(0)
-10>Emitted(27, 44) Source(15, 63) + SourceIndex(0)
-11>Emitted(27, 52) Source(15, 71) + SourceIndex(0)
-12>Emitted(27, 53) Source(15, 72) + SourceIndex(0)
-13>Emitted(27, 54) Source(15, 73) + SourceIndex(0)
-14>Emitted(27, 55) Source(15, 74) + SourceIndex(0)
+1->Emitted(19, 1) Source(15, 1) + SourceIndex(0)
+2 >Emitted(19, 5) Source(15, 5) + SourceIndex(0)
+3 >Emitted(19, 16) Source(15, 16) + SourceIndex(0)
+4 >Emitted(19, 19) Source(15, 38) + SourceIndex(0)
+5 >Emitted(19, 20) Source(15, 39) + SourceIndex(0)
+6 >Emitted(19, 29) Source(15, 48) + SourceIndex(0)
+7 >Emitted(19, 31) Source(15, 50) + SourceIndex(0)
+8 >Emitted(19, 32) Source(15, 51) + SourceIndex(0)
+9 >Emitted(19, 42) Source(15, 61) + SourceIndex(0)
+10>Emitted(19, 44) Source(15, 63) + SourceIndex(0)
+11>Emitted(19, 52) Source(15, 71) + SourceIndex(0)
+12>Emitted(19, 53) Source(15, 72) + SourceIndex(0)
+13>Emitted(19, 54) Source(15, 73) + SourceIndex(0)
+14>Emitted(19, 55) Source(15, 74) + SourceIndex(0)
 ---
 >>>var multiRobots = [multiRobotA, multiRobotB];
 1 >
@@ -293,23 +285,23 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 8 >                                multiRobotB
 9 >                                           ]
 10>                                            ;
-1 >Emitted(28, 1) Source(16, 1) + SourceIndex(0)
-2 >Emitted(28, 5) Source(16, 5) + SourceIndex(0)
-3 >Emitted(28, 16) Source(16, 16) + SourceIndex(0)
-4 >Emitted(28, 19) Source(16, 19) + SourceIndex(0)
-5 >Emitted(28, 20) Source(16, 20) + SourceIndex(0)
-6 >Emitted(28, 31) Source(16, 31) + SourceIndex(0)
-7 >Emitted(28, 33) Source(16, 33) + SourceIndex(0)
-8 >Emitted(28, 44) Source(16, 44) + SourceIndex(0)
-9 >Emitted(28, 45) Source(16, 45) + SourceIndex(0)
-10>Emitted(28, 46) Source(16, 46) + SourceIndex(0)
+1 >Emitted(20, 1) Source(16, 1) + SourceIndex(0)
+2 >Emitted(20, 5) Source(16, 5) + SourceIndex(0)
+3 >Emitted(20, 16) Source(16, 16) + SourceIndex(0)
+4 >Emitted(20, 19) Source(16, 19) + SourceIndex(0)
+5 >Emitted(20, 20) Source(16, 20) + SourceIndex(0)
+6 >Emitted(20, 31) Source(16, 31) + SourceIndex(0)
+7 >Emitted(20, 33) Source(16, 33) + SourceIndex(0)
+8 >Emitted(20, 44) Source(16, 44) + SourceIndex(0)
+9 >Emitted(20, 45) Source(16, 45) + SourceIndex(0)
+10>Emitted(20, 46) Source(16, 46) + SourceIndex(0)
 ---
 >>>function getMultiRobots() {
 1 >
 2 >^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >
-1 >Emitted(29, 1) Source(17, 1) + SourceIndex(0)
+1 >Emitted(21, 1) Source(17, 1) + SourceIndex(0)
 ---
 >>>    return multiRobots;
 1->^^^^
@@ -323,11 +315,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 3 >           
 4 >           multiRobots
 5 >                      ;
-1->Emitted(30, 5) Source(18, 5) + SourceIndex(0)
-2 >Emitted(30, 11) Source(18, 11) + SourceIndex(0)
-3 >Emitted(30, 12) Source(18, 12) + SourceIndex(0)
-4 >Emitted(30, 23) Source(18, 23) + SourceIndex(0)
-5 >Emitted(30, 24) Source(18, 24) + SourceIndex(0)
+1->Emitted(22, 5) Source(18, 5) + SourceIndex(0)
+2 >Emitted(22, 11) Source(18, 11) + SourceIndex(0)
+3 >Emitted(22, 12) Source(18, 12) + SourceIndex(0)
+4 >Emitted(22, 23) Source(18, 23) + SourceIndex(0)
+5 >Emitted(22, 24) Source(18, 24) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -336,8 +328,8 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 1 >
   >
 2 >}
-1 >Emitted(31, 1) Source(19, 1) + SourceIndex(0)
-2 >Emitted(31, 2) Source(19, 2) + SourceIndex(0)
+1 >Emitted(23, 1) Source(19, 1) + SourceIndex(0)
+2 >Emitted(23, 2) Source(19, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_1 = { iterator: __values(robots) }; __step(robots_1);) {
@@ -372,20 +364,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                    
 13>                                                      
 14>                                                        let [, nameA = "noName"]
-1->Emitted(33, 5) Source(21, 1) + SourceIndex(0)
-2 >Emitted(33, 8) Source(21, 4) + SourceIndex(0)
-3 >Emitted(33, 9) Source(21, 5) + SourceIndex(0)
-4 >Emitted(33, 10) Source(21, 34) + SourceIndex(0)
-5 >Emitted(33, 14) Source(21, 34) + SourceIndex(0)
-6 >Emitted(33, 25) Source(21, 34) + SourceIndex(0)
-7 >Emitted(33, 27) Source(21, 34) + SourceIndex(0)
-8 >Emitted(33, 37) Source(21, 34) + SourceIndex(0)
-9 >Emitted(33, 46) Source(21, 34) + SourceIndex(0)
-10>Emitted(33, 52) Source(21, 40) + SourceIndex(0)
-11>Emitted(33, 53) Source(21, 40) + SourceIndex(0)
-12>Emitted(33, 55) Source(21, 40) + SourceIndex(0)
-13>Emitted(33, 57) Source(21, 6) + SourceIndex(0)
-14>Emitted(33, 73) Source(21, 30) + SourceIndex(0)
+1->Emitted(25, 5) Source(21, 1) + SourceIndex(0)
+2 >Emitted(25, 8) Source(21, 4) + SourceIndex(0)
+3 >Emitted(25, 9) Source(21, 5) + SourceIndex(0)
+4 >Emitted(25, 10) Source(21, 34) + SourceIndex(0)
+5 >Emitted(25, 14) Source(21, 34) + SourceIndex(0)
+6 >Emitted(25, 25) Source(21, 34) + SourceIndex(0)
+7 >Emitted(25, 27) Source(21, 34) + SourceIndex(0)
+8 >Emitted(25, 37) Source(21, 34) + SourceIndex(0)
+9 >Emitted(25, 46) Source(21, 34) + SourceIndex(0)
+10>Emitted(25, 52) Source(21, 40) + SourceIndex(0)
+11>Emitted(25, 53) Source(21, 40) + SourceIndex(0)
+12>Emitted(25, 55) Source(21, 40) + SourceIndex(0)
+13>Emitted(25, 57) Source(21, 6) + SourceIndex(0)
+14>Emitted(25, 73) Source(21, 30) + SourceIndex(0)
 ---
 >>>        var _a = __read(robots_1.result.value, 2), _b = _a[1], nameA = _b === void 0 ? "noName" : _b;
 1->^^^^^^^^
@@ -402,13 +394,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                                   nameA = "noName"
 6 >                                                             
 7 >                                                               nameA = "noName"
-1->Emitted(34, 9) Source(21, 10) + SourceIndex(0)
-2 >Emitted(34, 13) Source(21, 10) + SourceIndex(0)
-3 >Emitted(34, 50) Source(21, 30) + SourceIndex(0)
-4 >Emitted(34, 52) Source(21, 13) + SourceIndex(0)
-5 >Emitted(34, 62) Source(21, 29) + SourceIndex(0)
-6 >Emitted(34, 64) Source(21, 13) + SourceIndex(0)
-7 >Emitted(34, 101) Source(21, 29) + SourceIndex(0)
+1->Emitted(26, 9) Source(21, 10) + SourceIndex(0)
+2 >Emitted(26, 13) Source(21, 10) + SourceIndex(0)
+3 >Emitted(26, 50) Source(21, 30) + SourceIndex(0)
+4 >Emitted(26, 52) Source(21, 13) + SourceIndex(0)
+5 >Emitted(26, 62) Source(21, 29) + SourceIndex(0)
+6 >Emitted(26, 64) Source(21, 13) + SourceIndex(0)
+7 >Emitted(26, 101) Source(21, 29) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -428,20 +420,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(35, 9) Source(22, 5) + SourceIndex(0)
-2 >Emitted(35, 16) Source(22, 12) + SourceIndex(0)
-3 >Emitted(35, 17) Source(22, 13) + SourceIndex(0)
-4 >Emitted(35, 20) Source(22, 16) + SourceIndex(0)
-5 >Emitted(35, 21) Source(22, 17) + SourceIndex(0)
-6 >Emitted(35, 26) Source(22, 22) + SourceIndex(0)
-7 >Emitted(35, 27) Source(22, 23) + SourceIndex(0)
-8 >Emitted(35, 28) Source(22, 24) + SourceIndex(0)
+1 >Emitted(27, 9) Source(22, 5) + SourceIndex(0)
+2 >Emitted(27, 16) Source(22, 12) + SourceIndex(0)
+3 >Emitted(27, 17) Source(22, 13) + SourceIndex(0)
+4 >Emitted(27, 20) Source(22, 16) + SourceIndex(0)
+5 >Emitted(27, 21) Source(22, 17) + SourceIndex(0)
+6 >Emitted(27, 26) Source(22, 22) + SourceIndex(0)
+7 >Emitted(27, 27) Source(22, 23) + SourceIndex(0)
+8 >Emitted(27, 28) Source(22, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(36, 6) Source(23, 2) + SourceIndex(0)
+1 >Emitted(28, 6) Source(23, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
@@ -482,21 +474,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                           
 14>                                                             
 15>                                                               let [, nameA = "noName"]
-1 >Emitted(43, 5) Source(24, 1) + SourceIndex(0)
-2 >Emitted(43, 8) Source(24, 4) + SourceIndex(0)
-3 >Emitted(43, 9) Source(24, 5) + SourceIndex(0)
-4 >Emitted(43, 10) Source(24, 34) + SourceIndex(0)
-5 >Emitted(43, 14) Source(24, 34) + SourceIndex(0)
-6 >Emitted(43, 27) Source(24, 34) + SourceIndex(0)
-7 >Emitted(43, 29) Source(24, 34) + SourceIndex(0)
-8 >Emitted(43, 39) Source(24, 34) + SourceIndex(0)
-9 >Emitted(43, 48) Source(24, 34) + SourceIndex(0)
-10>Emitted(43, 57) Source(24, 43) + SourceIndex(0)
-11>Emitted(43, 59) Source(24, 45) + SourceIndex(0)
-12>Emitted(43, 60) Source(24, 45) + SourceIndex(0)
-13>Emitted(43, 62) Source(24, 45) + SourceIndex(0)
-14>Emitted(43, 64) Source(24, 6) + SourceIndex(0)
-15>Emitted(43, 82) Source(24, 30) + SourceIndex(0)
+1 >Emitted(35, 5) Source(24, 1) + SourceIndex(0)
+2 >Emitted(35, 8) Source(24, 4) + SourceIndex(0)
+3 >Emitted(35, 9) Source(24, 5) + SourceIndex(0)
+4 >Emitted(35, 10) Source(24, 34) + SourceIndex(0)
+5 >Emitted(35, 14) Source(24, 34) + SourceIndex(0)
+6 >Emitted(35, 27) Source(24, 34) + SourceIndex(0)
+7 >Emitted(35, 29) Source(24, 34) + SourceIndex(0)
+8 >Emitted(35, 39) Source(24, 34) + SourceIndex(0)
+9 >Emitted(35, 48) Source(24, 34) + SourceIndex(0)
+10>Emitted(35, 57) Source(24, 43) + SourceIndex(0)
+11>Emitted(35, 59) Source(24, 45) + SourceIndex(0)
+12>Emitted(35, 60) Source(24, 45) + SourceIndex(0)
+13>Emitted(35, 62) Source(24, 45) + SourceIndex(0)
+14>Emitted(35, 64) Source(24, 6) + SourceIndex(0)
+15>Emitted(35, 82) Source(24, 30) + SourceIndex(0)
 ---
 >>>        var _c = __read(iterator_1.result.value, 2), _d = _c[1], nameA = _d === void 0 ? "noName" : _d;
 1->^^^^^^^^
@@ -513,13 +505,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                                     nameA = "noName"
 6 >                                                               
 7 >                                                                 nameA = "noName"
-1->Emitted(44, 9) Source(24, 10) + SourceIndex(0)
-2 >Emitted(44, 13) Source(24, 10) + SourceIndex(0)
-3 >Emitted(44, 52) Source(24, 30) + SourceIndex(0)
-4 >Emitted(44, 54) Source(24, 13) + SourceIndex(0)
-5 >Emitted(44, 64) Source(24, 29) + SourceIndex(0)
-6 >Emitted(44, 66) Source(24, 13) + SourceIndex(0)
-7 >Emitted(44, 103) Source(24, 29) + SourceIndex(0)
+1->Emitted(36, 9) Source(24, 10) + SourceIndex(0)
+2 >Emitted(36, 13) Source(24, 10) + SourceIndex(0)
+3 >Emitted(36, 52) Source(24, 30) + SourceIndex(0)
+4 >Emitted(36, 54) Source(24, 13) + SourceIndex(0)
+5 >Emitted(36, 64) Source(24, 29) + SourceIndex(0)
+6 >Emitted(36, 66) Source(24, 13) + SourceIndex(0)
+7 >Emitted(36, 103) Source(24, 29) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -539,20 +531,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(45, 9) Source(25, 5) + SourceIndex(0)
-2 >Emitted(45, 16) Source(25, 12) + SourceIndex(0)
-3 >Emitted(45, 17) Source(25, 13) + SourceIndex(0)
-4 >Emitted(45, 20) Source(25, 16) + SourceIndex(0)
-5 >Emitted(45, 21) Source(25, 17) + SourceIndex(0)
-6 >Emitted(45, 26) Source(25, 22) + SourceIndex(0)
-7 >Emitted(45, 27) Source(25, 23) + SourceIndex(0)
-8 >Emitted(45, 28) Source(25, 24) + SourceIndex(0)
+1 >Emitted(37, 9) Source(25, 5) + SourceIndex(0)
+2 >Emitted(37, 16) Source(25, 12) + SourceIndex(0)
+3 >Emitted(37, 17) Source(25, 13) + SourceIndex(0)
+4 >Emitted(37, 20) Source(25, 16) + SourceIndex(0)
+5 >Emitted(37, 21) Source(25, 17) + SourceIndex(0)
+6 >Emitted(37, 26) Source(25, 22) + SourceIndex(0)
+7 >Emitted(37, 27) Source(25, 23) + SourceIndex(0)
+8 >Emitted(37, 28) Source(25, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(46, 6) Source(26, 2) + SourceIndex(0)
+1 >Emitted(38, 6) Source(26, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_2_1) { e_2 = { error: e_2_1 }; }
@@ -592,21 +584,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(52, 1) Source(27, 1) + SourceIndex(0)
-2 >Emitted(52, 4) Source(27, 4) + SourceIndex(0)
-3 >Emitted(52, 5) Source(27, 5) + SourceIndex(0)
-4 >Emitted(52, 6) Source(27, 34) + SourceIndex(0)
-5 >Emitted(52, 16) Source(27, 50) + SourceIndex(0)
-6 >Emitted(52, 18) Source(27, 34) + SourceIndex(0)
-7 >Emitted(52, 24) Source(27, 35) + SourceIndex(0)
-8 >Emitted(52, 30) Source(27, 41) + SourceIndex(0)
-9 >Emitted(52, 32) Source(27, 43) + SourceIndex(0)
-10>Emitted(52, 38) Source(27, 49) + SourceIndex(0)
-11>Emitted(52, 39) Source(27, 50) + SourceIndex(0)
-12>Emitted(52, 41) Source(27, 34) + SourceIndex(0)
-13>Emitted(52, 55) Source(27, 50) + SourceIndex(0)
-14>Emitted(52, 57) Source(27, 34) + SourceIndex(0)
-15>Emitted(52, 61) Source(27, 50) + SourceIndex(0)
+1 >Emitted(44, 1) Source(27, 1) + SourceIndex(0)
+2 >Emitted(44, 4) Source(27, 4) + SourceIndex(0)
+3 >Emitted(44, 5) Source(27, 5) + SourceIndex(0)
+4 >Emitted(44, 6) Source(27, 34) + SourceIndex(0)
+5 >Emitted(44, 16) Source(27, 50) + SourceIndex(0)
+6 >Emitted(44, 18) Source(27, 34) + SourceIndex(0)
+7 >Emitted(44, 24) Source(27, 35) + SourceIndex(0)
+8 >Emitted(44, 30) Source(27, 41) + SourceIndex(0)
+9 >Emitted(44, 32) Source(27, 43) + SourceIndex(0)
+10>Emitted(44, 38) Source(27, 49) + SourceIndex(0)
+11>Emitted(44, 39) Source(27, 50) + SourceIndex(0)
+12>Emitted(44, 41) Source(27, 34) + SourceIndex(0)
+13>Emitted(44, 55) Source(27, 50) + SourceIndex(0)
+14>Emitted(44, 57) Source(27, 34) + SourceIndex(0)
+15>Emitted(44, 61) Source(27, 50) + SourceIndex(0)
 ---
 >>>    var _f = __read(_e[_i], 2), _g = _f[1], nameA = _g === void 0 ? "noName" : _g;
 1->^^^^
@@ -623,13 +615,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                nameA = "noName"
 6 >                                          
 7 >                                            nameA = "noName"
-1->Emitted(53, 5) Source(27, 10) + SourceIndex(0)
-2 >Emitted(53, 9) Source(27, 10) + SourceIndex(0)
-3 >Emitted(53, 31) Source(27, 30) + SourceIndex(0)
-4 >Emitted(53, 33) Source(27, 13) + SourceIndex(0)
-5 >Emitted(53, 43) Source(27, 29) + SourceIndex(0)
-6 >Emitted(53, 45) Source(27, 13) + SourceIndex(0)
-7 >Emitted(53, 82) Source(27, 29) + SourceIndex(0)
+1->Emitted(45, 5) Source(27, 10) + SourceIndex(0)
+2 >Emitted(45, 9) Source(27, 10) + SourceIndex(0)
+3 >Emitted(45, 31) Source(27, 30) + SourceIndex(0)
+4 >Emitted(45, 33) Source(27, 13) + SourceIndex(0)
+5 >Emitted(45, 43) Source(27, 29) + SourceIndex(0)
+6 >Emitted(45, 45) Source(27, 13) + SourceIndex(0)
+7 >Emitted(45, 82) Source(27, 29) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -649,21 +641,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(54, 5) Source(28, 5) + SourceIndex(0)
-2 >Emitted(54, 12) Source(28, 12) + SourceIndex(0)
-3 >Emitted(54, 13) Source(28, 13) + SourceIndex(0)
-4 >Emitted(54, 16) Source(28, 16) + SourceIndex(0)
-5 >Emitted(54, 17) Source(28, 17) + SourceIndex(0)
-6 >Emitted(54, 22) Source(28, 22) + SourceIndex(0)
-7 >Emitted(54, 23) Source(28, 23) + SourceIndex(0)
-8 >Emitted(54, 24) Source(28, 24) + SourceIndex(0)
+1 >Emitted(46, 5) Source(28, 5) + SourceIndex(0)
+2 >Emitted(46, 12) Source(28, 12) + SourceIndex(0)
+3 >Emitted(46, 13) Source(28, 13) + SourceIndex(0)
+4 >Emitted(46, 16) Source(28, 16) + SourceIndex(0)
+5 >Emitted(46, 17) Source(28, 17) + SourceIndex(0)
+6 >Emitted(46, 22) Source(28, 22) + SourceIndex(0)
+7 >Emitted(46, 23) Source(28, 23) + SourceIndex(0)
+8 >Emitted(46, 24) Source(28, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(55, 2) Source(29, 2) + SourceIndex(0)
+1 >Emitted(47, 2) Source(29, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_1 = { iterator: __values(multiRobots) }; __step(multiRobots_1);) {
@@ -703,20 +695,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
   >                                                                      primarySkillA = "primary",
   >                                                                      secondarySkillA = "secondary"
   >                                                                  ] = ["skill1", "skill2"]]
-1->Emitted(57, 5) Source(30, 1) + SourceIndex(0)
-2 >Emitted(57, 8) Source(30, 4) + SourceIndex(0)
-3 >Emitted(57, 9) Source(30, 5) + SourceIndex(0)
-4 >Emitted(57, 10) Source(33, 30) + SourceIndex(0)
-5 >Emitted(57, 14) Source(33, 30) + SourceIndex(0)
-6 >Emitted(57, 30) Source(33, 30) + SourceIndex(0)
-7 >Emitted(57, 32) Source(33, 30) + SourceIndex(0)
-8 >Emitted(57, 42) Source(33, 30) + SourceIndex(0)
-9 >Emitted(57, 51) Source(33, 30) + SourceIndex(0)
-10>Emitted(57, 62) Source(33, 41) + SourceIndex(0)
-11>Emitted(57, 63) Source(33, 41) + SourceIndex(0)
-12>Emitted(57, 65) Source(33, 41) + SourceIndex(0)
-13>Emitted(57, 67) Source(30, 6) + SourceIndex(0)
-14>Emitted(57, 88) Source(33, 26) + SourceIndex(0)
+1->Emitted(49, 5) Source(30, 1) + SourceIndex(0)
+2 >Emitted(49, 8) Source(30, 4) + SourceIndex(0)
+3 >Emitted(49, 9) Source(30, 5) + SourceIndex(0)
+4 >Emitted(49, 10) Source(33, 30) + SourceIndex(0)
+5 >Emitted(49, 14) Source(33, 30) + SourceIndex(0)
+6 >Emitted(49, 30) Source(33, 30) + SourceIndex(0)
+7 >Emitted(49, 32) Source(33, 30) + SourceIndex(0)
+8 >Emitted(49, 42) Source(33, 30) + SourceIndex(0)
+9 >Emitted(49, 51) Source(33, 30) + SourceIndex(0)
+10>Emitted(49, 62) Source(33, 41) + SourceIndex(0)
+11>Emitted(49, 63) Source(33, 41) + SourceIndex(0)
+12>Emitted(49, 65) Source(33, 41) + SourceIndex(0)
+13>Emitted(49, 67) Source(30, 6) + SourceIndex(0)
+14>Emitted(49, 88) Source(33, 26) + SourceIndex(0)
 ---
 >>>        var _h = __read(multiRobots_1.result.value, 2), _j = _h[1], _k = __read(_j === void 0 ? ["skill1", "skill2"] : _j, 2), _l = _k[0], primarySkillA = _l === void 0 ? "primary" : _l, _m = _k[1], secondarySkillA = _m === void 0 ? "secondary" : _m;
 1->^^^^^^^^
@@ -759,21 +751,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                                                                                                                                                           secondarySkillA = "secondary"
 14>                                                                                                                                                                                                     
 15>                                                                                                                                                                                                       secondarySkillA = "secondary"
-1->Emitted(58, 9) Source(30, 10) + SourceIndex(0)
-2 >Emitted(58, 13) Source(30, 10) + SourceIndex(0)
-3 >Emitted(58, 55) Source(33, 26) + SourceIndex(0)
-4 >Emitted(58, 57) Source(30, 13) + SourceIndex(0)
-5 >Emitted(58, 67) Source(33, 25) + SourceIndex(0)
-6 >Emitted(58, 69) Source(30, 13) + SourceIndex(0)
-7 >Emitted(58, 126) Source(33, 25) + SourceIndex(0)
-8 >Emitted(58, 128) Source(31, 5) + SourceIndex(0)
-9 >Emitted(58, 138) Source(31, 30) + SourceIndex(0)
-10>Emitted(58, 140) Source(31, 5) + SourceIndex(0)
-11>Emitted(58, 186) Source(31, 30) + SourceIndex(0)
-12>Emitted(58, 188) Source(32, 5) + SourceIndex(0)
-13>Emitted(58, 198) Source(32, 34) + SourceIndex(0)
-14>Emitted(58, 200) Source(32, 5) + SourceIndex(0)
-15>Emitted(58, 250) Source(32, 34) + SourceIndex(0)
+1->Emitted(50, 9) Source(30, 10) + SourceIndex(0)
+2 >Emitted(50, 13) Source(30, 10) + SourceIndex(0)
+3 >Emitted(50, 55) Source(33, 26) + SourceIndex(0)
+4 >Emitted(50, 57) Source(30, 13) + SourceIndex(0)
+5 >Emitted(50, 67) Source(33, 25) + SourceIndex(0)
+6 >Emitted(50, 69) Source(30, 13) + SourceIndex(0)
+7 >Emitted(50, 126) Source(33, 25) + SourceIndex(0)
+8 >Emitted(50, 128) Source(31, 5) + SourceIndex(0)
+9 >Emitted(50, 138) Source(31, 30) + SourceIndex(0)
+10>Emitted(50, 140) Source(31, 5) + SourceIndex(0)
+11>Emitted(50, 186) Source(31, 30) + SourceIndex(0)
+12>Emitted(50, 188) Source(32, 5) + SourceIndex(0)
+13>Emitted(50, 198) Source(32, 34) + SourceIndex(0)
+14>Emitted(50, 200) Source(32, 5) + SourceIndex(0)
+15>Emitted(50, 250) Source(32, 34) + SourceIndex(0)
 ---
 >>>        console.log(primarySkillA);
 1 >^^^^^^^^
@@ -794,20 +786,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    primarySkillA
 7 >                                 )
 8 >                                  ;
-1 >Emitted(59, 9) Source(34, 5) + SourceIndex(0)
-2 >Emitted(59, 16) Source(34, 12) + SourceIndex(0)
-3 >Emitted(59, 17) Source(34, 13) + SourceIndex(0)
-4 >Emitted(59, 20) Source(34, 16) + SourceIndex(0)
-5 >Emitted(59, 21) Source(34, 17) + SourceIndex(0)
-6 >Emitted(59, 34) Source(34, 30) + SourceIndex(0)
-7 >Emitted(59, 35) Source(34, 31) + SourceIndex(0)
-8 >Emitted(59, 36) Source(34, 32) + SourceIndex(0)
+1 >Emitted(51, 9) Source(34, 5) + SourceIndex(0)
+2 >Emitted(51, 16) Source(34, 12) + SourceIndex(0)
+3 >Emitted(51, 17) Source(34, 13) + SourceIndex(0)
+4 >Emitted(51, 20) Source(34, 16) + SourceIndex(0)
+5 >Emitted(51, 21) Source(34, 17) + SourceIndex(0)
+6 >Emitted(51, 34) Source(34, 30) + SourceIndex(0)
+7 >Emitted(51, 35) Source(34, 31) + SourceIndex(0)
+8 >Emitted(51, 36) Source(34, 32) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(60, 6) Source(35, 2) + SourceIndex(0)
+1 >Emitted(52, 6) Source(35, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_3_1) { e_3 = { error: e_3_1 }; }
@@ -854,21 +846,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
   >                                                                        primarySkillA = "primary",
   >                                                                        secondarySkillA = "secondary"
   >                                                                    ] = ["skill1", "skill2"]]
-1 >Emitted(67, 5) Source(36, 1) + SourceIndex(0)
-2 >Emitted(67, 8) Source(36, 4) + SourceIndex(0)
-3 >Emitted(67, 9) Source(36, 5) + SourceIndex(0)
-4 >Emitted(67, 10) Source(39, 30) + SourceIndex(0)
-5 >Emitted(67, 14) Source(39, 30) + SourceIndex(0)
-6 >Emitted(67, 27) Source(39, 30) + SourceIndex(0)
-7 >Emitted(67, 29) Source(39, 30) + SourceIndex(0)
-8 >Emitted(67, 39) Source(39, 30) + SourceIndex(0)
-9 >Emitted(67, 48) Source(39, 30) + SourceIndex(0)
-10>Emitted(67, 62) Source(39, 44) + SourceIndex(0)
-11>Emitted(67, 64) Source(39, 46) + SourceIndex(0)
-12>Emitted(67, 65) Source(39, 46) + SourceIndex(0)
-13>Emitted(67, 67) Source(39, 46) + SourceIndex(0)
-14>Emitted(67, 69) Source(36, 6) + SourceIndex(0)
-15>Emitted(67, 87) Source(39, 26) + SourceIndex(0)
+1 >Emitted(59, 5) Source(36, 1) + SourceIndex(0)
+2 >Emitted(59, 8) Source(36, 4) + SourceIndex(0)
+3 >Emitted(59, 9) Source(36, 5) + SourceIndex(0)
+4 >Emitted(59, 10) Source(39, 30) + SourceIndex(0)
+5 >Emitted(59, 14) Source(39, 30) + SourceIndex(0)
+6 >Emitted(59, 27) Source(39, 30) + SourceIndex(0)
+7 >Emitted(59, 29) Source(39, 30) + SourceIndex(0)
+8 >Emitted(59, 39) Source(39, 30) + SourceIndex(0)
+9 >Emitted(59, 48) Source(39, 30) + SourceIndex(0)
+10>Emitted(59, 62) Source(39, 44) + SourceIndex(0)
+11>Emitted(59, 64) Source(39, 46) + SourceIndex(0)
+12>Emitted(59, 65) Source(39, 46) + SourceIndex(0)
+13>Emitted(59, 67) Source(39, 46) + SourceIndex(0)
+14>Emitted(59, 69) Source(36, 6) + SourceIndex(0)
+15>Emitted(59, 87) Source(39, 26) + SourceIndex(0)
 ---
 >>>        var _o = __read(iterator_2.result.value, 2), _p = _o[1], _q = __read(_p === void 0 ? ["skill1", "skill2"] : _p, 2), _r = _q[0], primarySkillA = _r === void 0 ? "primary" : _r, _s = _q[1], secondarySkillA = _s === void 0 ? "secondary" : _s;
 1->^^^^^^^^
@@ -911,21 +903,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                                                                                                                                                        secondarySkillA = "secondary"
 14>                                                                                                                                                                                                  
 15>                                                                                                                                                                                                    secondarySkillA = "secondary"
-1->Emitted(68, 9) Source(36, 10) + SourceIndex(0)
-2 >Emitted(68, 13) Source(36, 10) + SourceIndex(0)
-3 >Emitted(68, 52) Source(39, 26) + SourceIndex(0)
-4 >Emitted(68, 54) Source(36, 13) + SourceIndex(0)
-5 >Emitted(68, 64) Source(39, 25) + SourceIndex(0)
-6 >Emitted(68, 66) Source(36, 13) + SourceIndex(0)
-7 >Emitted(68, 123) Source(39, 25) + SourceIndex(0)
-8 >Emitted(68, 125) Source(37, 5) + SourceIndex(0)
-9 >Emitted(68, 135) Source(37, 30) + SourceIndex(0)
-10>Emitted(68, 137) Source(37, 5) + SourceIndex(0)
-11>Emitted(68, 183) Source(37, 30) + SourceIndex(0)
-12>Emitted(68, 185) Source(38, 5) + SourceIndex(0)
-13>Emitted(68, 195) Source(38, 34) + SourceIndex(0)
-14>Emitted(68, 197) Source(38, 5) + SourceIndex(0)
-15>Emitted(68, 247) Source(38, 34) + SourceIndex(0)
+1->Emitted(60, 9) Source(36, 10) + SourceIndex(0)
+2 >Emitted(60, 13) Source(36, 10) + SourceIndex(0)
+3 >Emitted(60, 52) Source(39, 26) + SourceIndex(0)
+4 >Emitted(60, 54) Source(36, 13) + SourceIndex(0)
+5 >Emitted(60, 64) Source(39, 25) + SourceIndex(0)
+6 >Emitted(60, 66) Source(36, 13) + SourceIndex(0)
+7 >Emitted(60, 123) Source(39, 25) + SourceIndex(0)
+8 >Emitted(60, 125) Source(37, 5) + SourceIndex(0)
+9 >Emitted(60, 135) Source(37, 30) + SourceIndex(0)
+10>Emitted(60, 137) Source(37, 5) + SourceIndex(0)
+11>Emitted(60, 183) Source(37, 30) + SourceIndex(0)
+12>Emitted(60, 185) Source(38, 5) + SourceIndex(0)
+13>Emitted(60, 195) Source(38, 34) + SourceIndex(0)
+14>Emitted(60, 197) Source(38, 5) + SourceIndex(0)
+15>Emitted(60, 247) Source(38, 34) + SourceIndex(0)
 ---
 >>>        console.log(primarySkillA);
 1 >^^^^^^^^
@@ -946,20 +938,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    primarySkillA
 7 >                                 )
 8 >                                  ;
-1 >Emitted(69, 9) Source(40, 5) + SourceIndex(0)
-2 >Emitted(69, 16) Source(40, 12) + SourceIndex(0)
-3 >Emitted(69, 17) Source(40, 13) + SourceIndex(0)
-4 >Emitted(69, 20) Source(40, 16) + SourceIndex(0)
-5 >Emitted(69, 21) Source(40, 17) + SourceIndex(0)
-6 >Emitted(69, 34) Source(40, 30) + SourceIndex(0)
-7 >Emitted(69, 35) Source(40, 31) + SourceIndex(0)
-8 >Emitted(69, 36) Source(40, 32) + SourceIndex(0)
+1 >Emitted(61, 9) Source(40, 5) + SourceIndex(0)
+2 >Emitted(61, 16) Source(40, 12) + SourceIndex(0)
+3 >Emitted(61, 17) Source(40, 13) + SourceIndex(0)
+4 >Emitted(61, 20) Source(40, 16) + SourceIndex(0)
+5 >Emitted(61, 21) Source(40, 17) + SourceIndex(0)
+6 >Emitted(61, 34) Source(40, 30) + SourceIndex(0)
+7 >Emitted(61, 35) Source(40, 31) + SourceIndex(0)
+8 >Emitted(61, 36) Source(40, 32) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(70, 6) Source(41, 2) + SourceIndex(0)
+1 >Emitted(62, 6) Source(41, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_4_1) { e_4 = { error: e_4_1 }; }
@@ -1002,21 +994,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                  [multiRobotA, multiRobotB]
 14>                                                                
 15>                                                                  [multiRobotA, multiRobotB]
-1 >Emitted(76, 1) Source(42, 1) + SourceIndex(0)
-2 >Emitted(76, 4) Source(42, 4) + SourceIndex(0)
-3 >Emitted(76, 5) Source(42, 5) + SourceIndex(0)
-4 >Emitted(76, 6) Source(45, 30) + SourceIndex(0)
-5 >Emitted(76, 16) Source(45, 56) + SourceIndex(0)
-6 >Emitted(76, 18) Source(45, 30) + SourceIndex(0)
-7 >Emitted(76, 24) Source(45, 31) + SourceIndex(0)
-8 >Emitted(76, 35) Source(45, 42) + SourceIndex(0)
-9 >Emitted(76, 37) Source(45, 44) + SourceIndex(0)
-10>Emitted(76, 48) Source(45, 55) + SourceIndex(0)
-11>Emitted(76, 49) Source(45, 56) + SourceIndex(0)
-12>Emitted(76, 51) Source(45, 30) + SourceIndex(0)
-13>Emitted(76, 65) Source(45, 56) + SourceIndex(0)
-14>Emitted(76, 67) Source(45, 30) + SourceIndex(0)
-15>Emitted(76, 71) Source(45, 56) + SourceIndex(0)
+1 >Emitted(68, 1) Source(42, 1) + SourceIndex(0)
+2 >Emitted(68, 4) Source(42, 4) + SourceIndex(0)
+3 >Emitted(68, 5) Source(42, 5) + SourceIndex(0)
+4 >Emitted(68, 6) Source(45, 30) + SourceIndex(0)
+5 >Emitted(68, 16) Source(45, 56) + SourceIndex(0)
+6 >Emitted(68, 18) Source(45, 30) + SourceIndex(0)
+7 >Emitted(68, 24) Source(45, 31) + SourceIndex(0)
+8 >Emitted(68, 35) Source(45, 42) + SourceIndex(0)
+9 >Emitted(68, 37) Source(45, 44) + SourceIndex(0)
+10>Emitted(68, 48) Source(45, 55) + SourceIndex(0)
+11>Emitted(68, 49) Source(45, 56) + SourceIndex(0)
+12>Emitted(68, 51) Source(45, 30) + SourceIndex(0)
+13>Emitted(68, 65) Source(45, 56) + SourceIndex(0)
+14>Emitted(68, 67) Source(45, 30) + SourceIndex(0)
+15>Emitted(68, 71) Source(45, 56) + SourceIndex(0)
 ---
 >>>    var _v = __read(_u[_t], 2), _w = _v[1], _x = __read(_w === void 0 ? ["skill1", "skill2"] : _w, 2), _y = _x[0], primarySkillA = _y === void 0 ? "primary" : _y, _z = _x[1], secondarySkillA = _z === void 0 ? "secondary" : _z;
 1->^^^^
@@ -1059,21 +1051,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                                                                                                                                   secondarySkillA = "secondary"
 14>                                                                                                                                                                             
 15>                                                                                                                                                                               secondarySkillA = "secondary"
-1->Emitted(77, 5) Source(42, 10) + SourceIndex(0)
-2 >Emitted(77, 9) Source(42, 10) + SourceIndex(0)
-3 >Emitted(77, 31) Source(45, 26) + SourceIndex(0)
-4 >Emitted(77, 33) Source(42, 13) + SourceIndex(0)
-5 >Emitted(77, 43) Source(45, 25) + SourceIndex(0)
-6 >Emitted(77, 45) Source(42, 13) + SourceIndex(0)
-7 >Emitted(77, 102) Source(45, 25) + SourceIndex(0)
-8 >Emitted(77, 104) Source(43, 5) + SourceIndex(0)
-9 >Emitted(77, 114) Source(43, 30) + SourceIndex(0)
-10>Emitted(77, 116) Source(43, 5) + SourceIndex(0)
-11>Emitted(77, 162) Source(43, 30) + SourceIndex(0)
-12>Emitted(77, 164) Source(44, 5) + SourceIndex(0)
-13>Emitted(77, 174) Source(44, 34) + SourceIndex(0)
-14>Emitted(77, 176) Source(44, 5) + SourceIndex(0)
-15>Emitted(77, 226) Source(44, 34) + SourceIndex(0)
+1->Emitted(69, 5) Source(42, 10) + SourceIndex(0)
+2 >Emitted(69, 9) Source(42, 10) + SourceIndex(0)
+3 >Emitted(69, 31) Source(45, 26) + SourceIndex(0)
+4 >Emitted(69, 33) Source(42, 13) + SourceIndex(0)
+5 >Emitted(69, 43) Source(45, 25) + SourceIndex(0)
+6 >Emitted(69, 45) Source(42, 13) + SourceIndex(0)
+7 >Emitted(69, 102) Source(45, 25) + SourceIndex(0)
+8 >Emitted(69, 104) Source(43, 5) + SourceIndex(0)
+9 >Emitted(69, 114) Source(43, 30) + SourceIndex(0)
+10>Emitted(69, 116) Source(43, 5) + SourceIndex(0)
+11>Emitted(69, 162) Source(43, 30) + SourceIndex(0)
+12>Emitted(69, 164) Source(44, 5) + SourceIndex(0)
+13>Emitted(69, 174) Source(44, 34) + SourceIndex(0)
+14>Emitted(69, 176) Source(44, 5) + SourceIndex(0)
+15>Emitted(69, 226) Source(44, 34) + SourceIndex(0)
 ---
 >>>    console.log(primarySkillA);
 1 >^^^^
@@ -1094,21 +1086,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                primarySkillA
 7 >                             )
 8 >                              ;
-1 >Emitted(78, 5) Source(46, 5) + SourceIndex(0)
-2 >Emitted(78, 12) Source(46, 12) + SourceIndex(0)
-3 >Emitted(78, 13) Source(46, 13) + SourceIndex(0)
-4 >Emitted(78, 16) Source(46, 16) + SourceIndex(0)
-5 >Emitted(78, 17) Source(46, 17) + SourceIndex(0)
-6 >Emitted(78, 30) Source(46, 30) + SourceIndex(0)
-7 >Emitted(78, 31) Source(46, 31) + SourceIndex(0)
-8 >Emitted(78, 32) Source(46, 32) + SourceIndex(0)
+1 >Emitted(70, 5) Source(46, 5) + SourceIndex(0)
+2 >Emitted(70, 12) Source(46, 12) + SourceIndex(0)
+3 >Emitted(70, 13) Source(46, 13) + SourceIndex(0)
+4 >Emitted(70, 16) Source(46, 16) + SourceIndex(0)
+5 >Emitted(70, 17) Source(46, 17) + SourceIndex(0)
+6 >Emitted(70, 30) Source(46, 30) + SourceIndex(0)
+7 >Emitted(70, 31) Source(46, 31) + SourceIndex(0)
+8 >Emitted(70, 32) Source(46, 32) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(79, 2) Source(47, 2) + SourceIndex(0)
+1 >Emitted(71, 2) Source(47, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_2 = { iterator: __values(robots) }; __step(robots_2);) {
@@ -1143,20 +1135,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                    
 13>                                                      
 14>                                                        let [numberB = -1]
-1->Emitted(81, 5) Source(49, 1) + SourceIndex(0)
-2 >Emitted(81, 8) Source(49, 4) + SourceIndex(0)
-3 >Emitted(81, 9) Source(49, 5) + SourceIndex(0)
-4 >Emitted(81, 10) Source(49, 28) + SourceIndex(0)
-5 >Emitted(81, 14) Source(49, 28) + SourceIndex(0)
-6 >Emitted(81, 25) Source(49, 28) + SourceIndex(0)
-7 >Emitted(81, 27) Source(49, 28) + SourceIndex(0)
-8 >Emitted(81, 37) Source(49, 28) + SourceIndex(0)
-9 >Emitted(81, 46) Source(49, 28) + SourceIndex(0)
-10>Emitted(81, 52) Source(49, 34) + SourceIndex(0)
-11>Emitted(81, 53) Source(49, 34) + SourceIndex(0)
-12>Emitted(81, 55) Source(49, 34) + SourceIndex(0)
-13>Emitted(81, 57) Source(49, 6) + SourceIndex(0)
-14>Emitted(81, 73) Source(49, 24) + SourceIndex(0)
+1->Emitted(73, 5) Source(49, 1) + SourceIndex(0)
+2 >Emitted(73, 8) Source(49, 4) + SourceIndex(0)
+3 >Emitted(73, 9) Source(49, 5) + SourceIndex(0)
+4 >Emitted(73, 10) Source(49, 28) + SourceIndex(0)
+5 >Emitted(73, 14) Source(49, 28) + SourceIndex(0)
+6 >Emitted(73, 25) Source(49, 28) + SourceIndex(0)
+7 >Emitted(73, 27) Source(49, 28) + SourceIndex(0)
+8 >Emitted(73, 37) Source(49, 28) + SourceIndex(0)
+9 >Emitted(73, 46) Source(49, 28) + SourceIndex(0)
+10>Emitted(73, 52) Source(49, 34) + SourceIndex(0)
+11>Emitted(73, 53) Source(49, 34) + SourceIndex(0)
+12>Emitted(73, 55) Source(49, 34) + SourceIndex(0)
+13>Emitted(73, 57) Source(49, 6) + SourceIndex(0)
+14>Emitted(73, 73) Source(49, 24) + SourceIndex(0)
 ---
 >>>        var _0 = __read(robots_2.result.value, 1), _1 = _0[0], numberB = _1 === void 0 ? -1 : _1;
 1->^^^^^^^^
@@ -1173,13 +1165,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                                   numberB = -1
 6 >                                                             
 7 >                                                               numberB = -1
-1->Emitted(82, 9) Source(49, 10) + SourceIndex(0)
-2 >Emitted(82, 13) Source(49, 10) + SourceIndex(0)
-3 >Emitted(82, 50) Source(49, 24) + SourceIndex(0)
-4 >Emitted(82, 52) Source(49, 11) + SourceIndex(0)
-5 >Emitted(82, 62) Source(49, 23) + SourceIndex(0)
-6 >Emitted(82, 64) Source(49, 11) + SourceIndex(0)
-7 >Emitted(82, 97) Source(49, 23) + SourceIndex(0)
+1->Emitted(74, 9) Source(49, 10) + SourceIndex(0)
+2 >Emitted(74, 13) Source(49, 10) + SourceIndex(0)
+3 >Emitted(74, 50) Source(49, 24) + SourceIndex(0)
+4 >Emitted(74, 52) Source(49, 11) + SourceIndex(0)
+5 >Emitted(74, 62) Source(49, 23) + SourceIndex(0)
+6 >Emitted(74, 64) Source(49, 11) + SourceIndex(0)
+7 >Emitted(74, 97) Source(49, 23) + SourceIndex(0)
 ---
 >>>        console.log(numberB);
 1 >^^^^^^^^
@@ -1199,20 +1191,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    numberB
 7 >                           )
 8 >                            ;
-1 >Emitted(83, 9) Source(50, 5) + SourceIndex(0)
-2 >Emitted(83, 16) Source(50, 12) + SourceIndex(0)
-3 >Emitted(83, 17) Source(50, 13) + SourceIndex(0)
-4 >Emitted(83, 20) Source(50, 16) + SourceIndex(0)
-5 >Emitted(83, 21) Source(50, 17) + SourceIndex(0)
-6 >Emitted(83, 28) Source(50, 24) + SourceIndex(0)
-7 >Emitted(83, 29) Source(50, 25) + SourceIndex(0)
-8 >Emitted(83, 30) Source(50, 26) + SourceIndex(0)
+1 >Emitted(75, 9) Source(50, 5) + SourceIndex(0)
+2 >Emitted(75, 16) Source(50, 12) + SourceIndex(0)
+3 >Emitted(75, 17) Source(50, 13) + SourceIndex(0)
+4 >Emitted(75, 20) Source(50, 16) + SourceIndex(0)
+5 >Emitted(75, 21) Source(50, 17) + SourceIndex(0)
+6 >Emitted(75, 28) Source(50, 24) + SourceIndex(0)
+7 >Emitted(75, 29) Source(50, 25) + SourceIndex(0)
+8 >Emitted(75, 30) Source(50, 26) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(84, 6) Source(51, 2) + SourceIndex(0)
+1 >Emitted(76, 6) Source(51, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_5_1) { e_5 = { error: e_5_1 }; }
@@ -1253,21 +1245,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                           
 14>                                                             
 15>                                                               let [numberB = -1]
-1 >Emitted(91, 5) Source(52, 1) + SourceIndex(0)
-2 >Emitted(91, 8) Source(52, 4) + SourceIndex(0)
-3 >Emitted(91, 9) Source(52, 5) + SourceIndex(0)
-4 >Emitted(91, 10) Source(52, 28) + SourceIndex(0)
-5 >Emitted(91, 14) Source(52, 28) + SourceIndex(0)
-6 >Emitted(91, 27) Source(52, 28) + SourceIndex(0)
-7 >Emitted(91, 29) Source(52, 28) + SourceIndex(0)
-8 >Emitted(91, 39) Source(52, 28) + SourceIndex(0)
-9 >Emitted(91, 48) Source(52, 28) + SourceIndex(0)
-10>Emitted(91, 57) Source(52, 37) + SourceIndex(0)
-11>Emitted(91, 59) Source(52, 39) + SourceIndex(0)
-12>Emitted(91, 60) Source(52, 39) + SourceIndex(0)
-13>Emitted(91, 62) Source(52, 39) + SourceIndex(0)
-14>Emitted(91, 64) Source(52, 6) + SourceIndex(0)
-15>Emitted(91, 82) Source(52, 24) + SourceIndex(0)
+1 >Emitted(83, 5) Source(52, 1) + SourceIndex(0)
+2 >Emitted(83, 8) Source(52, 4) + SourceIndex(0)
+3 >Emitted(83, 9) Source(52, 5) + SourceIndex(0)
+4 >Emitted(83, 10) Source(52, 28) + SourceIndex(0)
+5 >Emitted(83, 14) Source(52, 28) + SourceIndex(0)
+6 >Emitted(83, 27) Source(52, 28) + SourceIndex(0)
+7 >Emitted(83, 29) Source(52, 28) + SourceIndex(0)
+8 >Emitted(83, 39) Source(52, 28) + SourceIndex(0)
+9 >Emitted(83, 48) Source(52, 28) + SourceIndex(0)
+10>Emitted(83, 57) Source(52, 37) + SourceIndex(0)
+11>Emitted(83, 59) Source(52, 39) + SourceIndex(0)
+12>Emitted(83, 60) Source(52, 39) + SourceIndex(0)
+13>Emitted(83, 62) Source(52, 39) + SourceIndex(0)
+14>Emitted(83, 64) Source(52, 6) + SourceIndex(0)
+15>Emitted(83, 82) Source(52, 24) + SourceIndex(0)
 ---
 >>>        var _2 = __read(iterator_3.result.value, 1), _3 = _2[0], numberB = _3 === void 0 ? -1 : _3;
 1->^^^^^^^^
@@ -1284,13 +1276,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                                     numberB = -1
 6 >                                                               
 7 >                                                                 numberB = -1
-1->Emitted(92, 9) Source(52, 10) + SourceIndex(0)
-2 >Emitted(92, 13) Source(52, 10) + SourceIndex(0)
-3 >Emitted(92, 52) Source(52, 24) + SourceIndex(0)
-4 >Emitted(92, 54) Source(52, 11) + SourceIndex(0)
-5 >Emitted(92, 64) Source(52, 23) + SourceIndex(0)
-6 >Emitted(92, 66) Source(52, 11) + SourceIndex(0)
-7 >Emitted(92, 99) Source(52, 23) + SourceIndex(0)
+1->Emitted(84, 9) Source(52, 10) + SourceIndex(0)
+2 >Emitted(84, 13) Source(52, 10) + SourceIndex(0)
+3 >Emitted(84, 52) Source(52, 24) + SourceIndex(0)
+4 >Emitted(84, 54) Source(52, 11) + SourceIndex(0)
+5 >Emitted(84, 64) Source(52, 23) + SourceIndex(0)
+6 >Emitted(84, 66) Source(52, 11) + SourceIndex(0)
+7 >Emitted(84, 99) Source(52, 23) + SourceIndex(0)
 ---
 >>>        console.log(numberB);
 1 >^^^^^^^^
@@ -1310,20 +1302,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    numberB
 7 >                           )
 8 >                            ;
-1 >Emitted(93, 9) Source(53, 5) + SourceIndex(0)
-2 >Emitted(93, 16) Source(53, 12) + SourceIndex(0)
-3 >Emitted(93, 17) Source(53, 13) + SourceIndex(0)
-4 >Emitted(93, 20) Source(53, 16) + SourceIndex(0)
-5 >Emitted(93, 21) Source(53, 17) + SourceIndex(0)
-6 >Emitted(93, 28) Source(53, 24) + SourceIndex(0)
-7 >Emitted(93, 29) Source(53, 25) + SourceIndex(0)
-8 >Emitted(93, 30) Source(53, 26) + SourceIndex(0)
+1 >Emitted(85, 9) Source(53, 5) + SourceIndex(0)
+2 >Emitted(85, 16) Source(53, 12) + SourceIndex(0)
+3 >Emitted(85, 17) Source(53, 13) + SourceIndex(0)
+4 >Emitted(85, 20) Source(53, 16) + SourceIndex(0)
+5 >Emitted(85, 21) Source(53, 17) + SourceIndex(0)
+6 >Emitted(85, 28) Source(53, 24) + SourceIndex(0)
+7 >Emitted(85, 29) Source(53, 25) + SourceIndex(0)
+8 >Emitted(85, 30) Source(53, 26) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(94, 6) Source(54, 2) + SourceIndex(0)
+1 >Emitted(86, 6) Source(54, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_6_1) { e_6 = { error: e_6_1 }; }
@@ -1363,21 +1355,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(100, 1) Source(55, 1) + SourceIndex(0)
-2 >Emitted(100, 4) Source(55, 4) + SourceIndex(0)
-3 >Emitted(100, 5) Source(55, 5) + SourceIndex(0)
-4 >Emitted(100, 6) Source(55, 28) + SourceIndex(0)
-5 >Emitted(100, 16) Source(55, 44) + SourceIndex(0)
-6 >Emitted(100, 18) Source(55, 28) + SourceIndex(0)
-7 >Emitted(100, 24) Source(55, 29) + SourceIndex(0)
-8 >Emitted(100, 30) Source(55, 35) + SourceIndex(0)
-9 >Emitted(100, 32) Source(55, 37) + SourceIndex(0)
-10>Emitted(100, 38) Source(55, 43) + SourceIndex(0)
-11>Emitted(100, 39) Source(55, 44) + SourceIndex(0)
-12>Emitted(100, 41) Source(55, 28) + SourceIndex(0)
-13>Emitted(100, 55) Source(55, 44) + SourceIndex(0)
-14>Emitted(100, 57) Source(55, 28) + SourceIndex(0)
-15>Emitted(100, 61) Source(55, 44) + SourceIndex(0)
+1 >Emitted(92, 1) Source(55, 1) + SourceIndex(0)
+2 >Emitted(92, 4) Source(55, 4) + SourceIndex(0)
+3 >Emitted(92, 5) Source(55, 5) + SourceIndex(0)
+4 >Emitted(92, 6) Source(55, 28) + SourceIndex(0)
+5 >Emitted(92, 16) Source(55, 44) + SourceIndex(0)
+6 >Emitted(92, 18) Source(55, 28) + SourceIndex(0)
+7 >Emitted(92, 24) Source(55, 29) + SourceIndex(0)
+8 >Emitted(92, 30) Source(55, 35) + SourceIndex(0)
+9 >Emitted(92, 32) Source(55, 37) + SourceIndex(0)
+10>Emitted(92, 38) Source(55, 43) + SourceIndex(0)
+11>Emitted(92, 39) Source(55, 44) + SourceIndex(0)
+12>Emitted(92, 41) Source(55, 28) + SourceIndex(0)
+13>Emitted(92, 55) Source(55, 44) + SourceIndex(0)
+14>Emitted(92, 57) Source(55, 28) + SourceIndex(0)
+15>Emitted(92, 61) Source(55, 44) + SourceIndex(0)
 ---
 >>>    var _6 = __read(_5[_4], 1), _7 = _6[0], numberB = _7 === void 0 ? -1 : _7;
 1->^^^^
@@ -1394,13 +1386,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                numberB = -1
 6 >                                          
 7 >                                            numberB = -1
-1->Emitted(101, 5) Source(55, 10) + SourceIndex(0)
-2 >Emitted(101, 9) Source(55, 10) + SourceIndex(0)
-3 >Emitted(101, 31) Source(55, 24) + SourceIndex(0)
-4 >Emitted(101, 33) Source(55, 11) + SourceIndex(0)
-5 >Emitted(101, 43) Source(55, 23) + SourceIndex(0)
-6 >Emitted(101, 45) Source(55, 11) + SourceIndex(0)
-7 >Emitted(101, 78) Source(55, 23) + SourceIndex(0)
+1->Emitted(93, 5) Source(55, 10) + SourceIndex(0)
+2 >Emitted(93, 9) Source(55, 10) + SourceIndex(0)
+3 >Emitted(93, 31) Source(55, 24) + SourceIndex(0)
+4 >Emitted(93, 33) Source(55, 11) + SourceIndex(0)
+5 >Emitted(93, 43) Source(55, 23) + SourceIndex(0)
+6 >Emitted(93, 45) Source(55, 11) + SourceIndex(0)
+7 >Emitted(93, 78) Source(55, 23) + SourceIndex(0)
 ---
 >>>    console.log(numberB);
 1 >^^^^
@@ -1420,21 +1412,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                numberB
 7 >                       )
 8 >                        ;
-1 >Emitted(102, 5) Source(56, 5) + SourceIndex(0)
-2 >Emitted(102, 12) Source(56, 12) + SourceIndex(0)
-3 >Emitted(102, 13) Source(56, 13) + SourceIndex(0)
-4 >Emitted(102, 16) Source(56, 16) + SourceIndex(0)
-5 >Emitted(102, 17) Source(56, 17) + SourceIndex(0)
-6 >Emitted(102, 24) Source(56, 24) + SourceIndex(0)
-7 >Emitted(102, 25) Source(56, 25) + SourceIndex(0)
-8 >Emitted(102, 26) Source(56, 26) + SourceIndex(0)
+1 >Emitted(94, 5) Source(56, 5) + SourceIndex(0)
+2 >Emitted(94, 12) Source(56, 12) + SourceIndex(0)
+3 >Emitted(94, 13) Source(56, 13) + SourceIndex(0)
+4 >Emitted(94, 16) Source(56, 16) + SourceIndex(0)
+5 >Emitted(94, 17) Source(56, 17) + SourceIndex(0)
+6 >Emitted(94, 24) Source(56, 24) + SourceIndex(0)
+7 >Emitted(94, 25) Source(56, 25) + SourceIndex(0)
+8 >Emitted(94, 26) Source(56, 26) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(103, 2) Source(57, 2) + SourceIndex(0)
+1 >Emitted(95, 2) Source(57, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_2 = { iterator: __values(multiRobots) }; __step(multiRobots_2);) {
@@ -1468,20 +1460,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                              
 13>                                                                
 14>                                                                  let [nameB = "noName"]
-1->Emitted(105, 5) Source(58, 1) + SourceIndex(0)
-2 >Emitted(105, 8) Source(58, 4) + SourceIndex(0)
-3 >Emitted(105, 9) Source(58, 5) + SourceIndex(0)
-4 >Emitted(105, 10) Source(58, 32) + SourceIndex(0)
-5 >Emitted(105, 14) Source(58, 32) + SourceIndex(0)
-6 >Emitted(105, 30) Source(58, 32) + SourceIndex(0)
-7 >Emitted(105, 32) Source(58, 32) + SourceIndex(0)
-8 >Emitted(105, 42) Source(58, 32) + SourceIndex(0)
-9 >Emitted(105, 51) Source(58, 32) + SourceIndex(0)
-10>Emitted(105, 62) Source(58, 43) + SourceIndex(0)
-11>Emitted(105, 63) Source(58, 43) + SourceIndex(0)
-12>Emitted(105, 65) Source(58, 43) + SourceIndex(0)
-13>Emitted(105, 67) Source(58, 6) + SourceIndex(0)
-14>Emitted(105, 88) Source(58, 28) + SourceIndex(0)
+1->Emitted(97, 5) Source(58, 1) + SourceIndex(0)
+2 >Emitted(97, 8) Source(58, 4) + SourceIndex(0)
+3 >Emitted(97, 9) Source(58, 5) + SourceIndex(0)
+4 >Emitted(97, 10) Source(58, 32) + SourceIndex(0)
+5 >Emitted(97, 14) Source(58, 32) + SourceIndex(0)
+6 >Emitted(97, 30) Source(58, 32) + SourceIndex(0)
+7 >Emitted(97, 32) Source(58, 32) + SourceIndex(0)
+8 >Emitted(97, 42) Source(58, 32) + SourceIndex(0)
+9 >Emitted(97, 51) Source(58, 32) + SourceIndex(0)
+10>Emitted(97, 62) Source(58, 43) + SourceIndex(0)
+11>Emitted(97, 63) Source(58, 43) + SourceIndex(0)
+12>Emitted(97, 65) Source(58, 43) + SourceIndex(0)
+13>Emitted(97, 67) Source(58, 6) + SourceIndex(0)
+14>Emitted(97, 88) Source(58, 28) + SourceIndex(0)
 ---
 >>>        var _8 = __read(multiRobots_2.result.value, 1), _9 = _8[0], nameB = _9 === void 0 ? "noName" : _9;
 1->^^^^^^^^
@@ -1498,13 +1490,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                                        nameB = "noName"
 6 >                                                                  
 7 >                                                                    nameB = "noName"
-1->Emitted(106, 9) Source(58, 10) + SourceIndex(0)
-2 >Emitted(106, 13) Source(58, 10) + SourceIndex(0)
-3 >Emitted(106, 55) Source(58, 28) + SourceIndex(0)
-4 >Emitted(106, 57) Source(58, 11) + SourceIndex(0)
-5 >Emitted(106, 67) Source(58, 27) + SourceIndex(0)
-6 >Emitted(106, 69) Source(58, 11) + SourceIndex(0)
-7 >Emitted(106, 106) Source(58, 27) + SourceIndex(0)
+1->Emitted(98, 9) Source(58, 10) + SourceIndex(0)
+2 >Emitted(98, 13) Source(58, 10) + SourceIndex(0)
+3 >Emitted(98, 55) Source(58, 28) + SourceIndex(0)
+4 >Emitted(98, 57) Source(58, 11) + SourceIndex(0)
+5 >Emitted(98, 67) Source(58, 27) + SourceIndex(0)
+6 >Emitted(98, 69) Source(58, 11) + SourceIndex(0)
+7 >Emitted(98, 106) Source(58, 27) + SourceIndex(0)
 ---
 >>>        console.log(nameB);
 1 >^^^^^^^^
@@ -1524,20 +1516,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameB
 7 >                         )
 8 >                          ;
-1 >Emitted(107, 9) Source(59, 5) + SourceIndex(0)
-2 >Emitted(107, 16) Source(59, 12) + SourceIndex(0)
-3 >Emitted(107, 17) Source(59, 13) + SourceIndex(0)
-4 >Emitted(107, 20) Source(59, 16) + SourceIndex(0)
-5 >Emitted(107, 21) Source(59, 17) + SourceIndex(0)
-6 >Emitted(107, 26) Source(59, 22) + SourceIndex(0)
-7 >Emitted(107, 27) Source(59, 23) + SourceIndex(0)
-8 >Emitted(107, 28) Source(59, 24) + SourceIndex(0)
+1 >Emitted(99, 9) Source(59, 5) + SourceIndex(0)
+2 >Emitted(99, 16) Source(59, 12) + SourceIndex(0)
+3 >Emitted(99, 17) Source(59, 13) + SourceIndex(0)
+4 >Emitted(99, 20) Source(59, 16) + SourceIndex(0)
+5 >Emitted(99, 21) Source(59, 17) + SourceIndex(0)
+6 >Emitted(99, 26) Source(59, 22) + SourceIndex(0)
+7 >Emitted(99, 27) Source(59, 23) + SourceIndex(0)
+8 >Emitted(99, 28) Source(59, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(108, 6) Source(60, 2) + SourceIndex(0)
+1 >Emitted(100, 6) Source(60, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_7_1) { e_7 = { error: e_7_1 }; }
@@ -1578,21 +1570,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                                
 14>                                                                  
 15>                                                                    let [nameB = "noName"]
-1 >Emitted(115, 5) Source(61, 1) + SourceIndex(0)
-2 >Emitted(115, 8) Source(61, 4) + SourceIndex(0)
-3 >Emitted(115, 9) Source(61, 5) + SourceIndex(0)
-4 >Emitted(115, 10) Source(61, 32) + SourceIndex(0)
-5 >Emitted(115, 14) Source(61, 32) + SourceIndex(0)
-6 >Emitted(115, 27) Source(61, 32) + SourceIndex(0)
-7 >Emitted(115, 29) Source(61, 32) + SourceIndex(0)
-8 >Emitted(115, 39) Source(61, 32) + SourceIndex(0)
-9 >Emitted(115, 48) Source(61, 32) + SourceIndex(0)
-10>Emitted(115, 62) Source(61, 46) + SourceIndex(0)
-11>Emitted(115, 64) Source(61, 48) + SourceIndex(0)
-12>Emitted(115, 65) Source(61, 48) + SourceIndex(0)
-13>Emitted(115, 67) Source(61, 48) + SourceIndex(0)
-14>Emitted(115, 69) Source(61, 6) + SourceIndex(0)
-15>Emitted(115, 87) Source(61, 28) + SourceIndex(0)
+1 >Emitted(107, 5) Source(61, 1) + SourceIndex(0)
+2 >Emitted(107, 8) Source(61, 4) + SourceIndex(0)
+3 >Emitted(107, 9) Source(61, 5) + SourceIndex(0)
+4 >Emitted(107, 10) Source(61, 32) + SourceIndex(0)
+5 >Emitted(107, 14) Source(61, 32) + SourceIndex(0)
+6 >Emitted(107, 27) Source(61, 32) + SourceIndex(0)
+7 >Emitted(107, 29) Source(61, 32) + SourceIndex(0)
+8 >Emitted(107, 39) Source(61, 32) + SourceIndex(0)
+9 >Emitted(107, 48) Source(61, 32) + SourceIndex(0)
+10>Emitted(107, 62) Source(61, 46) + SourceIndex(0)
+11>Emitted(107, 64) Source(61, 48) + SourceIndex(0)
+12>Emitted(107, 65) Source(61, 48) + SourceIndex(0)
+13>Emitted(107, 67) Source(61, 48) + SourceIndex(0)
+14>Emitted(107, 69) Source(61, 6) + SourceIndex(0)
+15>Emitted(107, 87) Source(61, 28) + SourceIndex(0)
 ---
 >>>        var _10 = __read(iterator_4.result.value, 1), _11 = _10[0], nameB = _11 === void 0 ? "noName" : _11;
 1->^^^^^^^^
@@ -1609,13 +1601,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                                      nameB = "noName"
 6 >                                                                  
 7 >                                                                    nameB = "noName"
-1->Emitted(116, 9) Source(61, 10) + SourceIndex(0)
-2 >Emitted(116, 13) Source(61, 10) + SourceIndex(0)
-3 >Emitted(116, 53) Source(61, 28) + SourceIndex(0)
-4 >Emitted(116, 55) Source(61, 11) + SourceIndex(0)
-5 >Emitted(116, 67) Source(61, 27) + SourceIndex(0)
-6 >Emitted(116, 69) Source(61, 11) + SourceIndex(0)
-7 >Emitted(116, 108) Source(61, 27) + SourceIndex(0)
+1->Emitted(108, 9) Source(61, 10) + SourceIndex(0)
+2 >Emitted(108, 13) Source(61, 10) + SourceIndex(0)
+3 >Emitted(108, 53) Source(61, 28) + SourceIndex(0)
+4 >Emitted(108, 55) Source(61, 11) + SourceIndex(0)
+5 >Emitted(108, 67) Source(61, 27) + SourceIndex(0)
+6 >Emitted(108, 69) Source(61, 11) + SourceIndex(0)
+7 >Emitted(108, 108) Source(61, 27) + SourceIndex(0)
 ---
 >>>        console.log(nameB);
 1 >^^^^^^^^
@@ -1635,20 +1627,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameB
 7 >                         )
 8 >                          ;
-1 >Emitted(117, 9) Source(62, 5) + SourceIndex(0)
-2 >Emitted(117, 16) Source(62, 12) + SourceIndex(0)
-3 >Emitted(117, 17) Source(62, 13) + SourceIndex(0)
-4 >Emitted(117, 20) Source(62, 16) + SourceIndex(0)
-5 >Emitted(117, 21) Source(62, 17) + SourceIndex(0)
-6 >Emitted(117, 26) Source(62, 22) + SourceIndex(0)
-7 >Emitted(117, 27) Source(62, 23) + SourceIndex(0)
-8 >Emitted(117, 28) Source(62, 24) + SourceIndex(0)
+1 >Emitted(109, 9) Source(62, 5) + SourceIndex(0)
+2 >Emitted(109, 16) Source(62, 12) + SourceIndex(0)
+3 >Emitted(109, 17) Source(62, 13) + SourceIndex(0)
+4 >Emitted(109, 20) Source(62, 16) + SourceIndex(0)
+5 >Emitted(109, 21) Source(62, 17) + SourceIndex(0)
+6 >Emitted(109, 26) Source(62, 22) + SourceIndex(0)
+7 >Emitted(109, 27) Source(62, 23) + SourceIndex(0)
+8 >Emitted(109, 28) Source(62, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(118, 6) Source(63, 2) + SourceIndex(0)
+1 >Emitted(110, 6) Source(63, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_8_1) { e_8 = { error: e_8_1 }; }
@@ -1688,21 +1680,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                    [multiRobotA, multiRobotB]
 14>                                                                    
 15>                                                                      [multiRobotA, multiRobotB]
-1 >Emitted(124, 1) Source(64, 1) + SourceIndex(0)
-2 >Emitted(124, 4) Source(64, 4) + SourceIndex(0)
-3 >Emitted(124, 5) Source(64, 5) + SourceIndex(0)
-4 >Emitted(124, 6) Source(64, 32) + SourceIndex(0)
-5 >Emitted(124, 17) Source(64, 58) + SourceIndex(0)
-6 >Emitted(124, 19) Source(64, 32) + SourceIndex(0)
-7 >Emitted(124, 26) Source(64, 33) + SourceIndex(0)
-8 >Emitted(124, 37) Source(64, 44) + SourceIndex(0)
-9 >Emitted(124, 39) Source(64, 46) + SourceIndex(0)
-10>Emitted(124, 50) Source(64, 57) + SourceIndex(0)
-11>Emitted(124, 51) Source(64, 58) + SourceIndex(0)
-12>Emitted(124, 53) Source(64, 32) + SourceIndex(0)
-13>Emitted(124, 69) Source(64, 58) + SourceIndex(0)
-14>Emitted(124, 71) Source(64, 32) + SourceIndex(0)
-15>Emitted(124, 76) Source(64, 58) + SourceIndex(0)
+1 >Emitted(116, 1) Source(64, 1) + SourceIndex(0)
+2 >Emitted(116, 4) Source(64, 4) + SourceIndex(0)
+3 >Emitted(116, 5) Source(64, 5) + SourceIndex(0)
+4 >Emitted(116, 6) Source(64, 32) + SourceIndex(0)
+5 >Emitted(116, 17) Source(64, 58) + SourceIndex(0)
+6 >Emitted(116, 19) Source(64, 32) + SourceIndex(0)
+7 >Emitted(116, 26) Source(64, 33) + SourceIndex(0)
+8 >Emitted(116, 37) Source(64, 44) + SourceIndex(0)
+9 >Emitted(116, 39) Source(64, 46) + SourceIndex(0)
+10>Emitted(116, 50) Source(64, 57) + SourceIndex(0)
+11>Emitted(116, 51) Source(64, 58) + SourceIndex(0)
+12>Emitted(116, 53) Source(64, 32) + SourceIndex(0)
+13>Emitted(116, 69) Source(64, 58) + SourceIndex(0)
+14>Emitted(116, 71) Source(64, 32) + SourceIndex(0)
+15>Emitted(116, 76) Source(64, 58) + SourceIndex(0)
 ---
 >>>    var _14 = __read(_13[_12], 1), _15 = _14[0], nameB = _15 === void 0 ? "noName" : _15;
 1->^^^^
@@ -1719,13 +1711,13 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 5 >                                   nameB = "noName"
 6 >                                               
 7 >                                                 nameB = "noName"
-1->Emitted(125, 5) Source(64, 10) + SourceIndex(0)
-2 >Emitted(125, 9) Source(64, 10) + SourceIndex(0)
-3 >Emitted(125, 34) Source(64, 28) + SourceIndex(0)
-4 >Emitted(125, 36) Source(64, 11) + SourceIndex(0)
-5 >Emitted(125, 48) Source(64, 27) + SourceIndex(0)
-6 >Emitted(125, 50) Source(64, 11) + SourceIndex(0)
-7 >Emitted(125, 89) Source(64, 27) + SourceIndex(0)
+1->Emitted(117, 5) Source(64, 10) + SourceIndex(0)
+2 >Emitted(117, 9) Source(64, 10) + SourceIndex(0)
+3 >Emitted(117, 34) Source(64, 28) + SourceIndex(0)
+4 >Emitted(117, 36) Source(64, 11) + SourceIndex(0)
+5 >Emitted(117, 48) Source(64, 27) + SourceIndex(0)
+6 >Emitted(117, 50) Source(64, 11) + SourceIndex(0)
+7 >Emitted(117, 89) Source(64, 27) + SourceIndex(0)
 ---
 >>>    console.log(nameB);
 1 >^^^^
@@ -1745,21 +1737,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                nameB
 7 >                     )
 8 >                      ;
-1 >Emitted(126, 5) Source(65, 5) + SourceIndex(0)
-2 >Emitted(126, 12) Source(65, 12) + SourceIndex(0)
-3 >Emitted(126, 13) Source(65, 13) + SourceIndex(0)
-4 >Emitted(126, 16) Source(65, 16) + SourceIndex(0)
-5 >Emitted(126, 17) Source(65, 17) + SourceIndex(0)
-6 >Emitted(126, 22) Source(65, 22) + SourceIndex(0)
-7 >Emitted(126, 23) Source(65, 23) + SourceIndex(0)
-8 >Emitted(126, 24) Source(65, 24) + SourceIndex(0)
+1 >Emitted(118, 5) Source(65, 5) + SourceIndex(0)
+2 >Emitted(118, 12) Source(65, 12) + SourceIndex(0)
+3 >Emitted(118, 13) Source(65, 13) + SourceIndex(0)
+4 >Emitted(118, 16) Source(65, 16) + SourceIndex(0)
+5 >Emitted(118, 17) Source(65, 17) + SourceIndex(0)
+6 >Emitted(118, 22) Source(65, 22) + SourceIndex(0)
+7 >Emitted(118, 23) Source(65, 23) + SourceIndex(0)
+8 >Emitted(118, 24) Source(65, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(127, 2) Source(66, 2) + SourceIndex(0)
+1 >Emitted(119, 2) Source(66, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_3 = { iterator: __values(robots) }; __step(robots_3);) {
@@ -1794,20 +1786,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                    
 13>                                                      
 14>                                                        let [numberA2 = -1, nameA2 = "noName", skillA2 = "skill"]
-1->Emitted(129, 5) Source(68, 1) + SourceIndex(0)
-2 >Emitted(129, 8) Source(68, 4) + SourceIndex(0)
-3 >Emitted(129, 9) Source(68, 5) + SourceIndex(0)
-4 >Emitted(129, 10) Source(68, 67) + SourceIndex(0)
-5 >Emitted(129, 14) Source(68, 67) + SourceIndex(0)
-6 >Emitted(129, 25) Source(68, 67) + SourceIndex(0)
-7 >Emitted(129, 27) Source(68, 67) + SourceIndex(0)
-8 >Emitted(129, 37) Source(68, 67) + SourceIndex(0)
-9 >Emitted(129, 46) Source(68, 67) + SourceIndex(0)
-10>Emitted(129, 52) Source(68, 73) + SourceIndex(0)
-11>Emitted(129, 53) Source(68, 73) + SourceIndex(0)
-12>Emitted(129, 55) Source(68, 73) + SourceIndex(0)
-13>Emitted(129, 57) Source(68, 6) + SourceIndex(0)
-14>Emitted(129, 73) Source(68, 63) + SourceIndex(0)
+1->Emitted(121, 5) Source(68, 1) + SourceIndex(0)
+2 >Emitted(121, 8) Source(68, 4) + SourceIndex(0)
+3 >Emitted(121, 9) Source(68, 5) + SourceIndex(0)
+4 >Emitted(121, 10) Source(68, 67) + SourceIndex(0)
+5 >Emitted(121, 14) Source(68, 67) + SourceIndex(0)
+6 >Emitted(121, 25) Source(68, 67) + SourceIndex(0)
+7 >Emitted(121, 27) Source(68, 67) + SourceIndex(0)
+8 >Emitted(121, 37) Source(68, 67) + SourceIndex(0)
+9 >Emitted(121, 46) Source(68, 67) + SourceIndex(0)
+10>Emitted(121, 52) Source(68, 73) + SourceIndex(0)
+11>Emitted(121, 53) Source(68, 73) + SourceIndex(0)
+12>Emitted(121, 55) Source(68, 73) + SourceIndex(0)
+13>Emitted(121, 57) Source(68, 6) + SourceIndex(0)
+14>Emitted(121, 73) Source(68, 63) + SourceIndex(0)
 ---
 >>>        var _16 = __read(robots_3.result.value, 3), _17 = _16[0], numberA2 = _17 === void 0 ? -1 : _17, _18 = _16[1], nameA2 = _18 === void 0 ? "noName" : _18, _19 = _16[2], skillA2 = _19 === void 0 ? "skill" : _19;
 1->^^^^^^^^
@@ -1840,21 +1832,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                                                                                                                                skillA2 = "skill"
 14>                                                                                                                                                                            
 15>                                                                                                                                                                              skillA2 = "skill"
-1->Emitted(130, 9) Source(68, 10) + SourceIndex(0)
-2 >Emitted(130, 13) Source(68, 10) + SourceIndex(0)
-3 >Emitted(130, 51) Source(68, 63) + SourceIndex(0)
-4 >Emitted(130, 53) Source(68, 11) + SourceIndex(0)
-5 >Emitted(130, 65) Source(68, 24) + SourceIndex(0)
-6 >Emitted(130, 67) Source(68, 11) + SourceIndex(0)
-7 >Emitted(130, 103) Source(68, 24) + SourceIndex(0)
-8 >Emitted(130, 105) Source(68, 26) + SourceIndex(0)
-9 >Emitted(130, 117) Source(68, 43) + SourceIndex(0)
-10>Emitted(130, 119) Source(68, 26) + SourceIndex(0)
-11>Emitted(130, 159) Source(68, 43) + SourceIndex(0)
-12>Emitted(130, 161) Source(68, 45) + SourceIndex(0)
-13>Emitted(130, 173) Source(68, 62) + SourceIndex(0)
-14>Emitted(130, 175) Source(68, 45) + SourceIndex(0)
-15>Emitted(130, 215) Source(68, 62) + SourceIndex(0)
+1->Emitted(122, 9) Source(68, 10) + SourceIndex(0)
+2 >Emitted(122, 13) Source(68, 10) + SourceIndex(0)
+3 >Emitted(122, 51) Source(68, 63) + SourceIndex(0)
+4 >Emitted(122, 53) Source(68, 11) + SourceIndex(0)
+5 >Emitted(122, 65) Source(68, 24) + SourceIndex(0)
+6 >Emitted(122, 67) Source(68, 11) + SourceIndex(0)
+7 >Emitted(122, 103) Source(68, 24) + SourceIndex(0)
+8 >Emitted(122, 105) Source(68, 26) + SourceIndex(0)
+9 >Emitted(122, 117) Source(68, 43) + SourceIndex(0)
+10>Emitted(122, 119) Source(68, 26) + SourceIndex(0)
+11>Emitted(122, 159) Source(68, 43) + SourceIndex(0)
+12>Emitted(122, 161) Source(68, 45) + SourceIndex(0)
+13>Emitted(122, 173) Source(68, 62) + SourceIndex(0)
+14>Emitted(122, 175) Source(68, 45) + SourceIndex(0)
+15>Emitted(122, 215) Source(68, 62) + SourceIndex(0)
 ---
 >>>        console.log(nameA2);
 1 >^^^^^^^^
@@ -1874,20 +1866,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameA2
 7 >                          )
 8 >                           ;
-1 >Emitted(131, 9) Source(69, 5) + SourceIndex(0)
-2 >Emitted(131, 16) Source(69, 12) + SourceIndex(0)
-3 >Emitted(131, 17) Source(69, 13) + SourceIndex(0)
-4 >Emitted(131, 20) Source(69, 16) + SourceIndex(0)
-5 >Emitted(131, 21) Source(69, 17) + SourceIndex(0)
-6 >Emitted(131, 27) Source(69, 23) + SourceIndex(0)
-7 >Emitted(131, 28) Source(69, 24) + SourceIndex(0)
-8 >Emitted(131, 29) Source(69, 25) + SourceIndex(0)
+1 >Emitted(123, 9) Source(69, 5) + SourceIndex(0)
+2 >Emitted(123, 16) Source(69, 12) + SourceIndex(0)
+3 >Emitted(123, 17) Source(69, 13) + SourceIndex(0)
+4 >Emitted(123, 20) Source(69, 16) + SourceIndex(0)
+5 >Emitted(123, 21) Source(69, 17) + SourceIndex(0)
+6 >Emitted(123, 27) Source(69, 23) + SourceIndex(0)
+7 >Emitted(123, 28) Source(69, 24) + SourceIndex(0)
+8 >Emitted(123, 29) Source(69, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(132, 6) Source(70, 2) + SourceIndex(0)
+1 >Emitted(124, 6) Source(70, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_9_1) { e_9 = { error: e_9_1 }; }
@@ -1928,21 +1920,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                           
 14>                                                             
 15>                                                               let [numberA2 = -1, nameA2 = "noName", skillA2 = "skill"]
-1 >Emitted(139, 5) Source(71, 1) + SourceIndex(0)
-2 >Emitted(139, 8) Source(71, 4) + SourceIndex(0)
-3 >Emitted(139, 9) Source(71, 5) + SourceIndex(0)
-4 >Emitted(139, 10) Source(71, 67) + SourceIndex(0)
-5 >Emitted(139, 14) Source(71, 67) + SourceIndex(0)
-6 >Emitted(139, 27) Source(71, 67) + SourceIndex(0)
-7 >Emitted(139, 29) Source(71, 67) + SourceIndex(0)
-8 >Emitted(139, 39) Source(71, 67) + SourceIndex(0)
-9 >Emitted(139, 48) Source(71, 67) + SourceIndex(0)
-10>Emitted(139, 57) Source(71, 76) + SourceIndex(0)
-11>Emitted(139, 59) Source(71, 78) + SourceIndex(0)
-12>Emitted(139, 60) Source(71, 78) + SourceIndex(0)
-13>Emitted(139, 62) Source(71, 78) + SourceIndex(0)
-14>Emitted(139, 64) Source(71, 6) + SourceIndex(0)
-15>Emitted(139, 82) Source(71, 63) + SourceIndex(0)
+1 >Emitted(131, 5) Source(71, 1) + SourceIndex(0)
+2 >Emitted(131, 8) Source(71, 4) + SourceIndex(0)
+3 >Emitted(131, 9) Source(71, 5) + SourceIndex(0)
+4 >Emitted(131, 10) Source(71, 67) + SourceIndex(0)
+5 >Emitted(131, 14) Source(71, 67) + SourceIndex(0)
+6 >Emitted(131, 27) Source(71, 67) + SourceIndex(0)
+7 >Emitted(131, 29) Source(71, 67) + SourceIndex(0)
+8 >Emitted(131, 39) Source(71, 67) + SourceIndex(0)
+9 >Emitted(131, 48) Source(71, 67) + SourceIndex(0)
+10>Emitted(131, 57) Source(71, 76) + SourceIndex(0)
+11>Emitted(131, 59) Source(71, 78) + SourceIndex(0)
+12>Emitted(131, 60) Source(71, 78) + SourceIndex(0)
+13>Emitted(131, 62) Source(71, 78) + SourceIndex(0)
+14>Emitted(131, 64) Source(71, 6) + SourceIndex(0)
+15>Emitted(131, 82) Source(71, 63) + SourceIndex(0)
 ---
 >>>        var _20 = __read(iterator_5.result.value, 3), _21 = _20[0], numberA2 = _21 === void 0 ? -1 : _21, _22 = _20[1], nameA2 = _22 === void 0 ? "noName" : _22, _23 = _20[2], skillA2 = _23 === void 0 ? "skill" : _23;
 1->^^^^^^^^
@@ -1975,21 +1967,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                                                                                                                                  skillA2 = "skill"
 14>                                                                                                                                                                              
 15>                                                                                                                                                                                skillA2 = "skill"
-1->Emitted(140, 9) Source(71, 10) + SourceIndex(0)
-2 >Emitted(140, 13) Source(71, 10) + SourceIndex(0)
-3 >Emitted(140, 53) Source(71, 63) + SourceIndex(0)
-4 >Emitted(140, 55) Source(71, 11) + SourceIndex(0)
-5 >Emitted(140, 67) Source(71, 24) + SourceIndex(0)
-6 >Emitted(140, 69) Source(71, 11) + SourceIndex(0)
-7 >Emitted(140, 105) Source(71, 24) + SourceIndex(0)
-8 >Emitted(140, 107) Source(71, 26) + SourceIndex(0)
-9 >Emitted(140, 119) Source(71, 43) + SourceIndex(0)
-10>Emitted(140, 121) Source(71, 26) + SourceIndex(0)
-11>Emitted(140, 161) Source(71, 43) + SourceIndex(0)
-12>Emitted(140, 163) Source(71, 45) + SourceIndex(0)
-13>Emitted(140, 175) Source(71, 62) + SourceIndex(0)
-14>Emitted(140, 177) Source(71, 45) + SourceIndex(0)
-15>Emitted(140, 217) Source(71, 62) + SourceIndex(0)
+1->Emitted(132, 9) Source(71, 10) + SourceIndex(0)
+2 >Emitted(132, 13) Source(71, 10) + SourceIndex(0)
+3 >Emitted(132, 53) Source(71, 63) + SourceIndex(0)
+4 >Emitted(132, 55) Source(71, 11) + SourceIndex(0)
+5 >Emitted(132, 67) Source(71, 24) + SourceIndex(0)
+6 >Emitted(132, 69) Source(71, 11) + SourceIndex(0)
+7 >Emitted(132, 105) Source(71, 24) + SourceIndex(0)
+8 >Emitted(132, 107) Source(71, 26) + SourceIndex(0)
+9 >Emitted(132, 119) Source(71, 43) + SourceIndex(0)
+10>Emitted(132, 121) Source(71, 26) + SourceIndex(0)
+11>Emitted(132, 161) Source(71, 43) + SourceIndex(0)
+12>Emitted(132, 163) Source(71, 45) + SourceIndex(0)
+13>Emitted(132, 175) Source(71, 62) + SourceIndex(0)
+14>Emitted(132, 177) Source(71, 45) + SourceIndex(0)
+15>Emitted(132, 217) Source(71, 62) + SourceIndex(0)
 ---
 >>>        console.log(nameA2);
 1 >^^^^^^^^
@@ -2009,20 +2001,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameA2
 7 >                          )
 8 >                           ;
-1 >Emitted(141, 9) Source(72, 5) + SourceIndex(0)
-2 >Emitted(141, 16) Source(72, 12) + SourceIndex(0)
-3 >Emitted(141, 17) Source(72, 13) + SourceIndex(0)
-4 >Emitted(141, 20) Source(72, 16) + SourceIndex(0)
-5 >Emitted(141, 21) Source(72, 17) + SourceIndex(0)
-6 >Emitted(141, 27) Source(72, 23) + SourceIndex(0)
-7 >Emitted(141, 28) Source(72, 24) + SourceIndex(0)
-8 >Emitted(141, 29) Source(72, 25) + SourceIndex(0)
+1 >Emitted(133, 9) Source(72, 5) + SourceIndex(0)
+2 >Emitted(133, 16) Source(72, 12) + SourceIndex(0)
+3 >Emitted(133, 17) Source(72, 13) + SourceIndex(0)
+4 >Emitted(133, 20) Source(72, 16) + SourceIndex(0)
+5 >Emitted(133, 21) Source(72, 17) + SourceIndex(0)
+6 >Emitted(133, 27) Source(72, 23) + SourceIndex(0)
+7 >Emitted(133, 28) Source(72, 24) + SourceIndex(0)
+8 >Emitted(133, 29) Source(72, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(142, 6) Source(73, 2) + SourceIndex(0)
+1 >Emitted(134, 6) Source(73, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_10_1) { e_10 = { error: e_10_1 }; }
@@ -2062,21 +2054,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                          [robotA, robotB]
 14>                                                          
 15>                                                            [robotA, robotB]
-1 >Emitted(148, 1) Source(74, 1) + SourceIndex(0)
-2 >Emitted(148, 4) Source(74, 4) + SourceIndex(0)
-3 >Emitted(148, 5) Source(74, 5) + SourceIndex(0)
-4 >Emitted(148, 6) Source(74, 67) + SourceIndex(0)
-5 >Emitted(148, 17) Source(74, 83) + SourceIndex(0)
-6 >Emitted(148, 19) Source(74, 67) + SourceIndex(0)
-7 >Emitted(148, 26) Source(74, 68) + SourceIndex(0)
-8 >Emitted(148, 32) Source(74, 74) + SourceIndex(0)
-9 >Emitted(148, 34) Source(74, 76) + SourceIndex(0)
-10>Emitted(148, 40) Source(74, 82) + SourceIndex(0)
-11>Emitted(148, 41) Source(74, 83) + SourceIndex(0)
-12>Emitted(148, 43) Source(74, 67) + SourceIndex(0)
-13>Emitted(148, 59) Source(74, 83) + SourceIndex(0)
-14>Emitted(148, 61) Source(74, 67) + SourceIndex(0)
-15>Emitted(148, 66) Source(74, 83) + SourceIndex(0)
+1 >Emitted(140, 1) Source(74, 1) + SourceIndex(0)
+2 >Emitted(140, 4) Source(74, 4) + SourceIndex(0)
+3 >Emitted(140, 5) Source(74, 5) + SourceIndex(0)
+4 >Emitted(140, 6) Source(74, 67) + SourceIndex(0)
+5 >Emitted(140, 17) Source(74, 83) + SourceIndex(0)
+6 >Emitted(140, 19) Source(74, 67) + SourceIndex(0)
+7 >Emitted(140, 26) Source(74, 68) + SourceIndex(0)
+8 >Emitted(140, 32) Source(74, 74) + SourceIndex(0)
+9 >Emitted(140, 34) Source(74, 76) + SourceIndex(0)
+10>Emitted(140, 40) Source(74, 82) + SourceIndex(0)
+11>Emitted(140, 41) Source(74, 83) + SourceIndex(0)
+12>Emitted(140, 43) Source(74, 67) + SourceIndex(0)
+13>Emitted(140, 59) Source(74, 83) + SourceIndex(0)
+14>Emitted(140, 61) Source(74, 67) + SourceIndex(0)
+15>Emitted(140, 66) Source(74, 83) + SourceIndex(0)
 ---
 >>>    var _26 = __read(_25[_24], 3), _27 = _26[0], numberA2 = _27 === void 0 ? -1 : _27, _28 = _26[1], nameA2 = _28 === void 0 ? "noName" : _28, _29 = _26[2], skillA2 = _29 === void 0 ? "skill" : _29;
 1->^^^^
@@ -2109,21 +2101,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                                                                                                               skillA2 = "skill"
 14>                                                                                                                                                           
 15>                                                                                                                                                             skillA2 = "skill"
-1->Emitted(149, 5) Source(74, 10) + SourceIndex(0)
-2 >Emitted(149, 9) Source(74, 10) + SourceIndex(0)
-3 >Emitted(149, 34) Source(74, 63) + SourceIndex(0)
-4 >Emitted(149, 36) Source(74, 11) + SourceIndex(0)
-5 >Emitted(149, 48) Source(74, 24) + SourceIndex(0)
-6 >Emitted(149, 50) Source(74, 11) + SourceIndex(0)
-7 >Emitted(149, 86) Source(74, 24) + SourceIndex(0)
-8 >Emitted(149, 88) Source(74, 26) + SourceIndex(0)
-9 >Emitted(149, 100) Source(74, 43) + SourceIndex(0)
-10>Emitted(149, 102) Source(74, 26) + SourceIndex(0)
-11>Emitted(149, 142) Source(74, 43) + SourceIndex(0)
-12>Emitted(149, 144) Source(74, 45) + SourceIndex(0)
-13>Emitted(149, 156) Source(74, 62) + SourceIndex(0)
-14>Emitted(149, 158) Source(74, 45) + SourceIndex(0)
-15>Emitted(149, 198) Source(74, 62) + SourceIndex(0)
+1->Emitted(141, 5) Source(74, 10) + SourceIndex(0)
+2 >Emitted(141, 9) Source(74, 10) + SourceIndex(0)
+3 >Emitted(141, 34) Source(74, 63) + SourceIndex(0)
+4 >Emitted(141, 36) Source(74, 11) + SourceIndex(0)
+5 >Emitted(141, 48) Source(74, 24) + SourceIndex(0)
+6 >Emitted(141, 50) Source(74, 11) + SourceIndex(0)
+7 >Emitted(141, 86) Source(74, 24) + SourceIndex(0)
+8 >Emitted(141, 88) Source(74, 26) + SourceIndex(0)
+9 >Emitted(141, 100) Source(74, 43) + SourceIndex(0)
+10>Emitted(141, 102) Source(74, 26) + SourceIndex(0)
+11>Emitted(141, 142) Source(74, 43) + SourceIndex(0)
+12>Emitted(141, 144) Source(74, 45) + SourceIndex(0)
+13>Emitted(141, 156) Source(74, 62) + SourceIndex(0)
+14>Emitted(141, 158) Source(74, 45) + SourceIndex(0)
+15>Emitted(141, 198) Source(74, 62) + SourceIndex(0)
 ---
 >>>    console.log(nameA2);
 1 >^^^^
@@ -2143,21 +2135,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                nameA2
 7 >                      )
 8 >                       ;
-1 >Emitted(150, 5) Source(75, 5) + SourceIndex(0)
-2 >Emitted(150, 12) Source(75, 12) + SourceIndex(0)
-3 >Emitted(150, 13) Source(75, 13) + SourceIndex(0)
-4 >Emitted(150, 16) Source(75, 16) + SourceIndex(0)
-5 >Emitted(150, 17) Source(75, 17) + SourceIndex(0)
-6 >Emitted(150, 23) Source(75, 23) + SourceIndex(0)
-7 >Emitted(150, 24) Source(75, 24) + SourceIndex(0)
-8 >Emitted(150, 25) Source(75, 25) + SourceIndex(0)
+1 >Emitted(142, 5) Source(75, 5) + SourceIndex(0)
+2 >Emitted(142, 12) Source(75, 12) + SourceIndex(0)
+3 >Emitted(142, 13) Source(75, 13) + SourceIndex(0)
+4 >Emitted(142, 16) Source(75, 16) + SourceIndex(0)
+5 >Emitted(142, 17) Source(75, 17) + SourceIndex(0)
+6 >Emitted(142, 23) Source(75, 23) + SourceIndex(0)
+7 >Emitted(142, 24) Source(75, 24) + SourceIndex(0)
+8 >Emitted(142, 25) Source(75, 25) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(151, 2) Source(76, 2) + SourceIndex(0)
+1 >Emitted(143, 2) Source(76, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_3 = { iterator: __values(multiRobots) }; __step(multiRobots_3);) {
@@ -2197,20 +2189,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
   >                                                                      primarySkillA = "primary",
   >                                                                      secondarySkillA = "secondary"
   >                                                                  ] = ["skill1", "skill2"]]
-1->Emitted(153, 5) Source(77, 1) + SourceIndex(0)
-2 >Emitted(153, 8) Source(77, 4) + SourceIndex(0)
-3 >Emitted(153, 9) Source(77, 5) + SourceIndex(0)
-4 >Emitted(153, 10) Source(80, 30) + SourceIndex(0)
-5 >Emitted(153, 14) Source(80, 30) + SourceIndex(0)
-6 >Emitted(153, 30) Source(80, 30) + SourceIndex(0)
-7 >Emitted(153, 32) Source(80, 30) + SourceIndex(0)
-8 >Emitted(153, 42) Source(80, 30) + SourceIndex(0)
-9 >Emitted(153, 51) Source(80, 30) + SourceIndex(0)
-10>Emitted(153, 62) Source(80, 41) + SourceIndex(0)
-11>Emitted(153, 63) Source(80, 41) + SourceIndex(0)
-12>Emitted(153, 65) Source(80, 41) + SourceIndex(0)
-13>Emitted(153, 67) Source(77, 6) + SourceIndex(0)
-14>Emitted(153, 88) Source(80, 26) + SourceIndex(0)
+1->Emitted(145, 5) Source(77, 1) + SourceIndex(0)
+2 >Emitted(145, 8) Source(77, 4) + SourceIndex(0)
+3 >Emitted(145, 9) Source(77, 5) + SourceIndex(0)
+4 >Emitted(145, 10) Source(80, 30) + SourceIndex(0)
+5 >Emitted(145, 14) Source(80, 30) + SourceIndex(0)
+6 >Emitted(145, 30) Source(80, 30) + SourceIndex(0)
+7 >Emitted(145, 32) Source(80, 30) + SourceIndex(0)
+8 >Emitted(145, 42) Source(80, 30) + SourceIndex(0)
+9 >Emitted(145, 51) Source(80, 30) + SourceIndex(0)
+10>Emitted(145, 62) Source(80, 41) + SourceIndex(0)
+11>Emitted(145, 63) Source(80, 41) + SourceIndex(0)
+12>Emitted(145, 65) Source(80, 41) + SourceIndex(0)
+13>Emitted(145, 67) Source(77, 6) + SourceIndex(0)
+14>Emitted(145, 88) Source(80, 26) + SourceIndex(0)
 ---
 >>>        var _30 = __read(multiRobots_3.result.value, 2), _31 = _30[0], nameMA = _31 === void 0 ? "noName" : _31, _32 = _30[1], _33 = __read(_32 === void 0 ? ["skill1", "skill2"] : _32, 2), _34 = _33[0], primarySkillA = _34 === void 0 ? "primary" : _34, _35 = _33[1], secondarySkillA = _35 === void 0 ? "secondary" : _35;
 1->^^^^^^^^
@@ -2261,25 +2253,25 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 17>                                                                                                                                                                                                                                                             secondarySkillA = "secondary"
 18>                                                                                                                                                                                                                                                                         
 19>                                                                                                                                                                                                                                                                           secondarySkillA = "secondary"
-1->Emitted(154, 9) Source(77, 10) + SourceIndex(0)
-2 >Emitted(154, 13) Source(77, 10) + SourceIndex(0)
-3 >Emitted(154, 56) Source(80, 26) + SourceIndex(0)
-4 >Emitted(154, 58) Source(77, 11) + SourceIndex(0)
-5 >Emitted(154, 70) Source(77, 28) + SourceIndex(0)
-6 >Emitted(154, 72) Source(77, 11) + SourceIndex(0)
-7 >Emitted(154, 112) Source(77, 28) + SourceIndex(0)
-8 >Emitted(154, 114) Source(77, 30) + SourceIndex(0)
-9 >Emitted(154, 126) Source(80, 25) + SourceIndex(0)
-10>Emitted(154, 128) Source(77, 30) + SourceIndex(0)
-11>Emitted(154, 188) Source(80, 25) + SourceIndex(0)
-12>Emitted(154, 190) Source(78, 5) + SourceIndex(0)
-13>Emitted(154, 202) Source(78, 30) + SourceIndex(0)
-14>Emitted(154, 204) Source(78, 5) + SourceIndex(0)
-15>Emitted(154, 252) Source(78, 30) + SourceIndex(0)
-16>Emitted(154, 254) Source(79, 5) + SourceIndex(0)
-17>Emitted(154, 266) Source(79, 34) + SourceIndex(0)
-18>Emitted(154, 268) Source(79, 5) + SourceIndex(0)
-19>Emitted(154, 320) Source(79, 34) + SourceIndex(0)
+1->Emitted(146, 9) Source(77, 10) + SourceIndex(0)
+2 >Emitted(146, 13) Source(77, 10) + SourceIndex(0)
+3 >Emitted(146, 56) Source(80, 26) + SourceIndex(0)
+4 >Emitted(146, 58) Source(77, 11) + SourceIndex(0)
+5 >Emitted(146, 70) Source(77, 28) + SourceIndex(0)
+6 >Emitted(146, 72) Source(77, 11) + SourceIndex(0)
+7 >Emitted(146, 112) Source(77, 28) + SourceIndex(0)
+8 >Emitted(146, 114) Source(77, 30) + SourceIndex(0)
+9 >Emitted(146, 126) Source(80, 25) + SourceIndex(0)
+10>Emitted(146, 128) Source(77, 30) + SourceIndex(0)
+11>Emitted(146, 188) Source(80, 25) + SourceIndex(0)
+12>Emitted(146, 190) Source(78, 5) + SourceIndex(0)
+13>Emitted(146, 202) Source(78, 30) + SourceIndex(0)
+14>Emitted(146, 204) Source(78, 5) + SourceIndex(0)
+15>Emitted(146, 252) Source(78, 30) + SourceIndex(0)
+16>Emitted(146, 254) Source(79, 5) + SourceIndex(0)
+17>Emitted(146, 266) Source(79, 34) + SourceIndex(0)
+18>Emitted(146, 268) Source(79, 5) + SourceIndex(0)
+19>Emitted(146, 320) Source(79, 34) + SourceIndex(0)
 ---
 >>>        console.log(nameMA);
 1 >^^^^^^^^
@@ -2300,20 +2292,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameMA
 7 >                          )
 8 >                           ;
-1 >Emitted(155, 9) Source(81, 5) + SourceIndex(0)
-2 >Emitted(155, 16) Source(81, 12) + SourceIndex(0)
-3 >Emitted(155, 17) Source(81, 13) + SourceIndex(0)
-4 >Emitted(155, 20) Source(81, 16) + SourceIndex(0)
-5 >Emitted(155, 21) Source(81, 17) + SourceIndex(0)
-6 >Emitted(155, 27) Source(81, 23) + SourceIndex(0)
-7 >Emitted(155, 28) Source(81, 24) + SourceIndex(0)
-8 >Emitted(155, 29) Source(81, 25) + SourceIndex(0)
+1 >Emitted(147, 9) Source(81, 5) + SourceIndex(0)
+2 >Emitted(147, 16) Source(81, 12) + SourceIndex(0)
+3 >Emitted(147, 17) Source(81, 13) + SourceIndex(0)
+4 >Emitted(147, 20) Source(81, 16) + SourceIndex(0)
+5 >Emitted(147, 21) Source(81, 17) + SourceIndex(0)
+6 >Emitted(147, 27) Source(81, 23) + SourceIndex(0)
+7 >Emitted(147, 28) Source(81, 24) + SourceIndex(0)
+8 >Emitted(147, 29) Source(81, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(156, 6) Source(82, 2) + SourceIndex(0)
+1 >Emitted(148, 6) Source(82, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_11_1) { e_11 = { error: e_11_1 }; }
@@ -2360,21 +2352,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
   >                                                                        primarySkillA = "primary",
   >                                                                        secondarySkillA = "secondary"
   >                                                                    ] = ["skill1", "skill2"]]
-1 >Emitted(163, 5) Source(83, 1) + SourceIndex(0)
-2 >Emitted(163, 8) Source(83, 4) + SourceIndex(0)
-3 >Emitted(163, 9) Source(83, 5) + SourceIndex(0)
-4 >Emitted(163, 10) Source(86, 30) + SourceIndex(0)
-5 >Emitted(163, 14) Source(86, 30) + SourceIndex(0)
-6 >Emitted(163, 27) Source(86, 30) + SourceIndex(0)
-7 >Emitted(163, 29) Source(86, 30) + SourceIndex(0)
-8 >Emitted(163, 39) Source(86, 30) + SourceIndex(0)
-9 >Emitted(163, 48) Source(86, 30) + SourceIndex(0)
-10>Emitted(163, 62) Source(86, 44) + SourceIndex(0)
-11>Emitted(163, 64) Source(86, 46) + SourceIndex(0)
-12>Emitted(163, 65) Source(86, 46) + SourceIndex(0)
-13>Emitted(163, 67) Source(86, 46) + SourceIndex(0)
-14>Emitted(163, 69) Source(83, 6) + SourceIndex(0)
-15>Emitted(163, 87) Source(86, 26) + SourceIndex(0)
+1 >Emitted(155, 5) Source(83, 1) + SourceIndex(0)
+2 >Emitted(155, 8) Source(83, 4) + SourceIndex(0)
+3 >Emitted(155, 9) Source(83, 5) + SourceIndex(0)
+4 >Emitted(155, 10) Source(86, 30) + SourceIndex(0)
+5 >Emitted(155, 14) Source(86, 30) + SourceIndex(0)
+6 >Emitted(155, 27) Source(86, 30) + SourceIndex(0)
+7 >Emitted(155, 29) Source(86, 30) + SourceIndex(0)
+8 >Emitted(155, 39) Source(86, 30) + SourceIndex(0)
+9 >Emitted(155, 48) Source(86, 30) + SourceIndex(0)
+10>Emitted(155, 62) Source(86, 44) + SourceIndex(0)
+11>Emitted(155, 64) Source(86, 46) + SourceIndex(0)
+12>Emitted(155, 65) Source(86, 46) + SourceIndex(0)
+13>Emitted(155, 67) Source(86, 46) + SourceIndex(0)
+14>Emitted(155, 69) Source(83, 6) + SourceIndex(0)
+15>Emitted(155, 87) Source(86, 26) + SourceIndex(0)
 ---
 >>>        var _36 = __read(iterator_6.result.value, 2), _37 = _36[0], nameMA = _37 === void 0 ? "noName" : _37, _38 = _36[1], _39 = __read(_38 === void 0 ? ["skill1", "skill2"] : _38, 2), _40 = _39[0], primarySkillA = _40 === void 0 ? "primary" : _40, _41 = _39[1], secondarySkillA = _41 === void 0 ? "secondary" : _41;
 1->^^^^^^^^
@@ -2425,25 +2417,25 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 17>                                                                                                                                                                                                                                                          secondarySkillA = "secondary"
 18>                                                                                                                                                                                                                                                                      
 19>                                                                                                                                                                                                                                                                        secondarySkillA = "secondary"
-1->Emitted(164, 9) Source(83, 10) + SourceIndex(0)
-2 >Emitted(164, 13) Source(83, 10) + SourceIndex(0)
-3 >Emitted(164, 53) Source(86, 26) + SourceIndex(0)
-4 >Emitted(164, 55) Source(83, 11) + SourceIndex(0)
-5 >Emitted(164, 67) Source(83, 28) + SourceIndex(0)
-6 >Emitted(164, 69) Source(83, 11) + SourceIndex(0)
-7 >Emitted(164, 109) Source(83, 28) + SourceIndex(0)
-8 >Emitted(164, 111) Source(83, 30) + SourceIndex(0)
-9 >Emitted(164, 123) Source(86, 25) + SourceIndex(0)
-10>Emitted(164, 125) Source(83, 30) + SourceIndex(0)
-11>Emitted(164, 185) Source(86, 25) + SourceIndex(0)
-12>Emitted(164, 187) Source(84, 5) + SourceIndex(0)
-13>Emitted(164, 199) Source(84, 30) + SourceIndex(0)
-14>Emitted(164, 201) Source(84, 5) + SourceIndex(0)
-15>Emitted(164, 249) Source(84, 30) + SourceIndex(0)
-16>Emitted(164, 251) Source(85, 5) + SourceIndex(0)
-17>Emitted(164, 263) Source(85, 34) + SourceIndex(0)
-18>Emitted(164, 265) Source(85, 5) + SourceIndex(0)
-19>Emitted(164, 317) Source(85, 34) + SourceIndex(0)
+1->Emitted(156, 9) Source(83, 10) + SourceIndex(0)
+2 >Emitted(156, 13) Source(83, 10) + SourceIndex(0)
+3 >Emitted(156, 53) Source(86, 26) + SourceIndex(0)
+4 >Emitted(156, 55) Source(83, 11) + SourceIndex(0)
+5 >Emitted(156, 67) Source(83, 28) + SourceIndex(0)
+6 >Emitted(156, 69) Source(83, 11) + SourceIndex(0)
+7 >Emitted(156, 109) Source(83, 28) + SourceIndex(0)
+8 >Emitted(156, 111) Source(83, 30) + SourceIndex(0)
+9 >Emitted(156, 123) Source(86, 25) + SourceIndex(0)
+10>Emitted(156, 125) Source(83, 30) + SourceIndex(0)
+11>Emitted(156, 185) Source(86, 25) + SourceIndex(0)
+12>Emitted(156, 187) Source(84, 5) + SourceIndex(0)
+13>Emitted(156, 199) Source(84, 30) + SourceIndex(0)
+14>Emitted(156, 201) Source(84, 5) + SourceIndex(0)
+15>Emitted(156, 249) Source(84, 30) + SourceIndex(0)
+16>Emitted(156, 251) Source(85, 5) + SourceIndex(0)
+17>Emitted(156, 263) Source(85, 34) + SourceIndex(0)
+18>Emitted(156, 265) Source(85, 5) + SourceIndex(0)
+19>Emitted(156, 317) Source(85, 34) + SourceIndex(0)
 ---
 >>>        console.log(nameMA);
 1 >^^^^^^^^
@@ -2464,20 +2456,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameMA
 7 >                          )
 8 >                           ;
-1 >Emitted(165, 9) Source(87, 5) + SourceIndex(0)
-2 >Emitted(165, 16) Source(87, 12) + SourceIndex(0)
-3 >Emitted(165, 17) Source(87, 13) + SourceIndex(0)
-4 >Emitted(165, 20) Source(87, 16) + SourceIndex(0)
-5 >Emitted(165, 21) Source(87, 17) + SourceIndex(0)
-6 >Emitted(165, 27) Source(87, 23) + SourceIndex(0)
-7 >Emitted(165, 28) Source(87, 24) + SourceIndex(0)
-8 >Emitted(165, 29) Source(87, 25) + SourceIndex(0)
+1 >Emitted(157, 9) Source(87, 5) + SourceIndex(0)
+2 >Emitted(157, 16) Source(87, 12) + SourceIndex(0)
+3 >Emitted(157, 17) Source(87, 13) + SourceIndex(0)
+4 >Emitted(157, 20) Source(87, 16) + SourceIndex(0)
+5 >Emitted(157, 21) Source(87, 17) + SourceIndex(0)
+6 >Emitted(157, 27) Source(87, 23) + SourceIndex(0)
+7 >Emitted(157, 28) Source(87, 24) + SourceIndex(0)
+8 >Emitted(157, 29) Source(87, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(166, 6) Source(88, 2) + SourceIndex(0)
+1 >Emitted(158, 6) Source(88, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_12_1) { e_12 = { error: e_12_1 }; }
@@ -2520,21 +2512,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                    [multiRobotA, multiRobotB]
 14>                                                                    
 15>                                                                      [multiRobotA, multiRobotB]
-1 >Emitted(172, 1) Source(89, 1) + SourceIndex(0)
-2 >Emitted(172, 4) Source(89, 4) + SourceIndex(0)
-3 >Emitted(172, 5) Source(89, 5) + SourceIndex(0)
-4 >Emitted(172, 6) Source(92, 30) + SourceIndex(0)
-5 >Emitted(172, 17) Source(92, 56) + SourceIndex(0)
-6 >Emitted(172, 19) Source(92, 30) + SourceIndex(0)
-7 >Emitted(172, 26) Source(92, 31) + SourceIndex(0)
-8 >Emitted(172, 37) Source(92, 42) + SourceIndex(0)
-9 >Emitted(172, 39) Source(92, 44) + SourceIndex(0)
-10>Emitted(172, 50) Source(92, 55) + SourceIndex(0)
-11>Emitted(172, 51) Source(92, 56) + SourceIndex(0)
-12>Emitted(172, 53) Source(92, 30) + SourceIndex(0)
-13>Emitted(172, 69) Source(92, 56) + SourceIndex(0)
-14>Emitted(172, 71) Source(92, 30) + SourceIndex(0)
-15>Emitted(172, 76) Source(92, 56) + SourceIndex(0)
+1 >Emitted(164, 1) Source(89, 1) + SourceIndex(0)
+2 >Emitted(164, 4) Source(89, 4) + SourceIndex(0)
+3 >Emitted(164, 5) Source(89, 5) + SourceIndex(0)
+4 >Emitted(164, 6) Source(92, 30) + SourceIndex(0)
+5 >Emitted(164, 17) Source(92, 56) + SourceIndex(0)
+6 >Emitted(164, 19) Source(92, 30) + SourceIndex(0)
+7 >Emitted(164, 26) Source(92, 31) + SourceIndex(0)
+8 >Emitted(164, 37) Source(92, 42) + SourceIndex(0)
+9 >Emitted(164, 39) Source(92, 44) + SourceIndex(0)
+10>Emitted(164, 50) Source(92, 55) + SourceIndex(0)
+11>Emitted(164, 51) Source(92, 56) + SourceIndex(0)
+12>Emitted(164, 53) Source(92, 30) + SourceIndex(0)
+13>Emitted(164, 69) Source(92, 56) + SourceIndex(0)
+14>Emitted(164, 71) Source(92, 30) + SourceIndex(0)
+15>Emitted(164, 76) Source(92, 56) + SourceIndex(0)
 ---
 >>>    var _44 = __read(_43[_42], 2), _45 = _44[0], nameMA = _45 === void 0 ? "noName" : _45, _46 = _44[1], _47 = __read(_46 === void 0 ? ["skill1", "skill2"] : _46, 2), _48 = _47[0], primarySkillA = _48 === void 0 ? "primary" : _48, _49 = _47[1], secondarySkillA = _49 === void 0 ? "secondary" : _49;
 1->^^^^
@@ -2585,25 +2577,25 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 17>                                                                                                                                                                                                                                       secondarySkillA = "secondary"
 18>                                                                                                                                                                                                                                                   
 19>                                                                                                                                                                                                                                                     secondarySkillA = "secondary"
-1->Emitted(173, 5) Source(89, 10) + SourceIndex(0)
-2 >Emitted(173, 9) Source(89, 10) + SourceIndex(0)
-3 >Emitted(173, 34) Source(92, 26) + SourceIndex(0)
-4 >Emitted(173, 36) Source(89, 11) + SourceIndex(0)
-5 >Emitted(173, 48) Source(89, 28) + SourceIndex(0)
-6 >Emitted(173, 50) Source(89, 11) + SourceIndex(0)
-7 >Emitted(173, 90) Source(89, 28) + SourceIndex(0)
-8 >Emitted(173, 92) Source(89, 30) + SourceIndex(0)
-9 >Emitted(173, 104) Source(92, 25) + SourceIndex(0)
-10>Emitted(173, 106) Source(89, 30) + SourceIndex(0)
-11>Emitted(173, 166) Source(92, 25) + SourceIndex(0)
-12>Emitted(173, 168) Source(90, 5) + SourceIndex(0)
-13>Emitted(173, 180) Source(90, 30) + SourceIndex(0)
-14>Emitted(173, 182) Source(90, 5) + SourceIndex(0)
-15>Emitted(173, 230) Source(90, 30) + SourceIndex(0)
-16>Emitted(173, 232) Source(91, 5) + SourceIndex(0)
-17>Emitted(173, 244) Source(91, 34) + SourceIndex(0)
-18>Emitted(173, 246) Source(91, 5) + SourceIndex(0)
-19>Emitted(173, 298) Source(91, 34) + SourceIndex(0)
+1->Emitted(165, 5) Source(89, 10) + SourceIndex(0)
+2 >Emitted(165, 9) Source(89, 10) + SourceIndex(0)
+3 >Emitted(165, 34) Source(92, 26) + SourceIndex(0)
+4 >Emitted(165, 36) Source(89, 11) + SourceIndex(0)
+5 >Emitted(165, 48) Source(89, 28) + SourceIndex(0)
+6 >Emitted(165, 50) Source(89, 11) + SourceIndex(0)
+7 >Emitted(165, 90) Source(89, 28) + SourceIndex(0)
+8 >Emitted(165, 92) Source(89, 30) + SourceIndex(0)
+9 >Emitted(165, 104) Source(92, 25) + SourceIndex(0)
+10>Emitted(165, 106) Source(89, 30) + SourceIndex(0)
+11>Emitted(165, 166) Source(92, 25) + SourceIndex(0)
+12>Emitted(165, 168) Source(90, 5) + SourceIndex(0)
+13>Emitted(165, 180) Source(90, 30) + SourceIndex(0)
+14>Emitted(165, 182) Source(90, 5) + SourceIndex(0)
+15>Emitted(165, 230) Source(90, 30) + SourceIndex(0)
+16>Emitted(165, 232) Source(91, 5) + SourceIndex(0)
+17>Emitted(165, 244) Source(91, 34) + SourceIndex(0)
+18>Emitted(165, 246) Source(91, 5) + SourceIndex(0)
+19>Emitted(165, 298) Source(91, 34) + SourceIndex(0)
 ---
 >>>    console.log(nameMA);
 1 >^^^^
@@ -2624,21 +2616,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                nameMA
 7 >                      )
 8 >                       ;
-1 >Emitted(174, 5) Source(93, 5) + SourceIndex(0)
-2 >Emitted(174, 12) Source(93, 12) + SourceIndex(0)
-3 >Emitted(174, 13) Source(93, 13) + SourceIndex(0)
-4 >Emitted(174, 16) Source(93, 16) + SourceIndex(0)
-5 >Emitted(174, 17) Source(93, 17) + SourceIndex(0)
-6 >Emitted(174, 23) Source(93, 23) + SourceIndex(0)
-7 >Emitted(174, 24) Source(93, 24) + SourceIndex(0)
-8 >Emitted(174, 25) Source(93, 25) + SourceIndex(0)
+1 >Emitted(166, 5) Source(93, 5) + SourceIndex(0)
+2 >Emitted(166, 12) Source(93, 12) + SourceIndex(0)
+3 >Emitted(166, 13) Source(93, 13) + SourceIndex(0)
+4 >Emitted(166, 16) Source(93, 16) + SourceIndex(0)
+5 >Emitted(166, 17) Source(93, 17) + SourceIndex(0)
+6 >Emitted(166, 23) Source(93, 23) + SourceIndex(0)
+7 >Emitted(166, 24) Source(93, 24) + SourceIndex(0)
+8 >Emitted(166, 25) Source(93, 25) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(175, 2) Source(94, 2) + SourceIndex(0)
+1 >Emitted(167, 2) Source(94, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_4 = { iterator: __values(robots) }; __step(robots_4);) {
@@ -2673,20 +2665,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                    
 13>                                                      
 14>                                                        let [numberA3 = -1, ...robotAInfo]
-1->Emitted(177, 5) Source(96, 1) + SourceIndex(0)
-2 >Emitted(177, 8) Source(96, 4) + SourceIndex(0)
-3 >Emitted(177, 9) Source(96, 5) + SourceIndex(0)
-4 >Emitted(177, 10) Source(96, 44) + SourceIndex(0)
-5 >Emitted(177, 14) Source(96, 44) + SourceIndex(0)
-6 >Emitted(177, 25) Source(96, 44) + SourceIndex(0)
-7 >Emitted(177, 27) Source(96, 44) + SourceIndex(0)
-8 >Emitted(177, 37) Source(96, 44) + SourceIndex(0)
-9 >Emitted(177, 46) Source(96, 44) + SourceIndex(0)
-10>Emitted(177, 52) Source(96, 50) + SourceIndex(0)
-11>Emitted(177, 53) Source(96, 50) + SourceIndex(0)
-12>Emitted(177, 55) Source(96, 50) + SourceIndex(0)
-13>Emitted(177, 57) Source(96, 6) + SourceIndex(0)
-14>Emitted(177, 73) Source(96, 40) + SourceIndex(0)
+1->Emitted(169, 5) Source(96, 1) + SourceIndex(0)
+2 >Emitted(169, 8) Source(96, 4) + SourceIndex(0)
+3 >Emitted(169, 9) Source(96, 5) + SourceIndex(0)
+4 >Emitted(169, 10) Source(96, 44) + SourceIndex(0)
+5 >Emitted(169, 14) Source(96, 44) + SourceIndex(0)
+6 >Emitted(169, 25) Source(96, 44) + SourceIndex(0)
+7 >Emitted(169, 27) Source(96, 44) + SourceIndex(0)
+8 >Emitted(169, 37) Source(96, 44) + SourceIndex(0)
+9 >Emitted(169, 46) Source(96, 44) + SourceIndex(0)
+10>Emitted(169, 52) Source(96, 50) + SourceIndex(0)
+11>Emitted(169, 53) Source(96, 50) + SourceIndex(0)
+12>Emitted(169, 55) Source(96, 50) + SourceIndex(0)
+13>Emitted(169, 57) Source(96, 6) + SourceIndex(0)
+14>Emitted(169, 73) Source(96, 40) + SourceIndex(0)
 ---
 >>>        var _50 = __read(robots_4.result.value), _51 = _50[0], numberA3 = _51 === void 0 ? -1 : _51, robotAInfo = _50.slice(1);
 1->^^^^^^^^
@@ -2707,15 +2699,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 7 >                                                               numberA3 = -1
 8 >                                                                                                   , 
 9 >                                                                                                     ...robotAInfo
-1->Emitted(178, 9) Source(96, 10) + SourceIndex(0)
-2 >Emitted(178, 13) Source(96, 10) + SourceIndex(0)
-3 >Emitted(178, 48) Source(96, 40) + SourceIndex(0)
-4 >Emitted(178, 50) Source(96, 11) + SourceIndex(0)
-5 >Emitted(178, 62) Source(96, 24) + SourceIndex(0)
-6 >Emitted(178, 64) Source(96, 11) + SourceIndex(0)
-7 >Emitted(178, 100) Source(96, 24) + SourceIndex(0)
-8 >Emitted(178, 102) Source(96, 26) + SourceIndex(0)
-9 >Emitted(178, 127) Source(96, 39) + SourceIndex(0)
+1->Emitted(170, 9) Source(96, 10) + SourceIndex(0)
+2 >Emitted(170, 13) Source(96, 10) + SourceIndex(0)
+3 >Emitted(170, 48) Source(96, 40) + SourceIndex(0)
+4 >Emitted(170, 50) Source(96, 11) + SourceIndex(0)
+5 >Emitted(170, 62) Source(96, 24) + SourceIndex(0)
+6 >Emitted(170, 64) Source(96, 11) + SourceIndex(0)
+7 >Emitted(170, 100) Source(96, 24) + SourceIndex(0)
+8 >Emitted(170, 102) Source(96, 26) + SourceIndex(0)
+9 >Emitted(170, 127) Source(96, 39) + SourceIndex(0)
 ---
 >>>        console.log(numberA3);
 1 >^^^^^^^^
@@ -2735,20 +2727,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    numberA3
 7 >                            )
 8 >                             ;
-1 >Emitted(179, 9) Source(97, 5) + SourceIndex(0)
-2 >Emitted(179, 16) Source(97, 12) + SourceIndex(0)
-3 >Emitted(179, 17) Source(97, 13) + SourceIndex(0)
-4 >Emitted(179, 20) Source(97, 16) + SourceIndex(0)
-5 >Emitted(179, 21) Source(97, 17) + SourceIndex(0)
-6 >Emitted(179, 29) Source(97, 25) + SourceIndex(0)
-7 >Emitted(179, 30) Source(97, 26) + SourceIndex(0)
-8 >Emitted(179, 31) Source(97, 27) + SourceIndex(0)
+1 >Emitted(171, 9) Source(97, 5) + SourceIndex(0)
+2 >Emitted(171, 16) Source(97, 12) + SourceIndex(0)
+3 >Emitted(171, 17) Source(97, 13) + SourceIndex(0)
+4 >Emitted(171, 20) Source(97, 16) + SourceIndex(0)
+5 >Emitted(171, 21) Source(97, 17) + SourceIndex(0)
+6 >Emitted(171, 29) Source(97, 25) + SourceIndex(0)
+7 >Emitted(171, 30) Source(97, 26) + SourceIndex(0)
+8 >Emitted(171, 31) Source(97, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(180, 6) Source(98, 2) + SourceIndex(0)
+1 >Emitted(172, 6) Source(98, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_13_1) { e_13 = { error: e_13_1 }; }
@@ -2789,21 +2781,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                           
 14>                                                             
 15>                                                               let [numberA3 = -1, ...robotAInfo]
-1 >Emitted(187, 5) Source(99, 1) + SourceIndex(0)
-2 >Emitted(187, 8) Source(99, 4) + SourceIndex(0)
-3 >Emitted(187, 9) Source(99, 5) + SourceIndex(0)
-4 >Emitted(187, 10) Source(99, 44) + SourceIndex(0)
-5 >Emitted(187, 14) Source(99, 44) + SourceIndex(0)
-6 >Emitted(187, 27) Source(99, 44) + SourceIndex(0)
-7 >Emitted(187, 29) Source(99, 44) + SourceIndex(0)
-8 >Emitted(187, 39) Source(99, 44) + SourceIndex(0)
-9 >Emitted(187, 48) Source(99, 44) + SourceIndex(0)
-10>Emitted(187, 57) Source(99, 53) + SourceIndex(0)
-11>Emitted(187, 59) Source(99, 55) + SourceIndex(0)
-12>Emitted(187, 60) Source(99, 55) + SourceIndex(0)
-13>Emitted(187, 62) Source(99, 55) + SourceIndex(0)
-14>Emitted(187, 64) Source(99, 6) + SourceIndex(0)
-15>Emitted(187, 82) Source(99, 40) + SourceIndex(0)
+1 >Emitted(179, 5) Source(99, 1) + SourceIndex(0)
+2 >Emitted(179, 8) Source(99, 4) + SourceIndex(0)
+3 >Emitted(179, 9) Source(99, 5) + SourceIndex(0)
+4 >Emitted(179, 10) Source(99, 44) + SourceIndex(0)
+5 >Emitted(179, 14) Source(99, 44) + SourceIndex(0)
+6 >Emitted(179, 27) Source(99, 44) + SourceIndex(0)
+7 >Emitted(179, 29) Source(99, 44) + SourceIndex(0)
+8 >Emitted(179, 39) Source(99, 44) + SourceIndex(0)
+9 >Emitted(179, 48) Source(99, 44) + SourceIndex(0)
+10>Emitted(179, 57) Source(99, 53) + SourceIndex(0)
+11>Emitted(179, 59) Source(99, 55) + SourceIndex(0)
+12>Emitted(179, 60) Source(99, 55) + SourceIndex(0)
+13>Emitted(179, 62) Source(99, 55) + SourceIndex(0)
+14>Emitted(179, 64) Source(99, 6) + SourceIndex(0)
+15>Emitted(179, 82) Source(99, 40) + SourceIndex(0)
 ---
 >>>        var _52 = __read(iterator_7.result.value), _53 = _52[0], numberA3 = _53 === void 0 ? -1 : _53, robotAInfo = _52.slice(1);
 1->^^^^^^^^
@@ -2824,15 +2816,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 7 >                                                                 numberA3 = -1
 8 >                                                                                                     , 
 9 >                                                                                                       ...robotAInfo
-1->Emitted(188, 9) Source(99, 10) + SourceIndex(0)
-2 >Emitted(188, 13) Source(99, 10) + SourceIndex(0)
-3 >Emitted(188, 50) Source(99, 40) + SourceIndex(0)
-4 >Emitted(188, 52) Source(99, 11) + SourceIndex(0)
-5 >Emitted(188, 64) Source(99, 24) + SourceIndex(0)
-6 >Emitted(188, 66) Source(99, 11) + SourceIndex(0)
-7 >Emitted(188, 102) Source(99, 24) + SourceIndex(0)
-8 >Emitted(188, 104) Source(99, 26) + SourceIndex(0)
-9 >Emitted(188, 129) Source(99, 39) + SourceIndex(0)
+1->Emitted(180, 9) Source(99, 10) + SourceIndex(0)
+2 >Emitted(180, 13) Source(99, 10) + SourceIndex(0)
+3 >Emitted(180, 50) Source(99, 40) + SourceIndex(0)
+4 >Emitted(180, 52) Source(99, 11) + SourceIndex(0)
+5 >Emitted(180, 64) Source(99, 24) + SourceIndex(0)
+6 >Emitted(180, 66) Source(99, 11) + SourceIndex(0)
+7 >Emitted(180, 102) Source(99, 24) + SourceIndex(0)
+8 >Emitted(180, 104) Source(99, 26) + SourceIndex(0)
+9 >Emitted(180, 129) Source(99, 39) + SourceIndex(0)
 ---
 >>>        console.log(numberA3);
 1 >^^^^^^^^
@@ -2852,20 +2844,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    numberA3
 7 >                            )
 8 >                             ;
-1 >Emitted(189, 9) Source(100, 5) + SourceIndex(0)
-2 >Emitted(189, 16) Source(100, 12) + SourceIndex(0)
-3 >Emitted(189, 17) Source(100, 13) + SourceIndex(0)
-4 >Emitted(189, 20) Source(100, 16) + SourceIndex(0)
-5 >Emitted(189, 21) Source(100, 17) + SourceIndex(0)
-6 >Emitted(189, 29) Source(100, 25) + SourceIndex(0)
-7 >Emitted(189, 30) Source(100, 26) + SourceIndex(0)
-8 >Emitted(189, 31) Source(100, 27) + SourceIndex(0)
+1 >Emitted(181, 9) Source(100, 5) + SourceIndex(0)
+2 >Emitted(181, 16) Source(100, 12) + SourceIndex(0)
+3 >Emitted(181, 17) Source(100, 13) + SourceIndex(0)
+4 >Emitted(181, 20) Source(100, 16) + SourceIndex(0)
+5 >Emitted(181, 21) Source(100, 17) + SourceIndex(0)
+6 >Emitted(181, 29) Source(100, 25) + SourceIndex(0)
+7 >Emitted(181, 30) Source(100, 26) + SourceIndex(0)
+8 >Emitted(181, 31) Source(100, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(190, 6) Source(101, 2) + SourceIndex(0)
+1 >Emitted(182, 6) Source(101, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_14_1) { e_14 = { error: e_14_1 }; }
@@ -2905,21 +2897,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                          [robotA, robotB]
 14>                                                          
 15>                                                            [robotA, robotB]
-1 >Emitted(196, 1) Source(102, 1) + SourceIndex(0)
-2 >Emitted(196, 4) Source(102, 4) + SourceIndex(0)
-3 >Emitted(196, 5) Source(102, 5) + SourceIndex(0)
-4 >Emitted(196, 6) Source(102, 44) + SourceIndex(0)
-5 >Emitted(196, 17) Source(102, 60) + SourceIndex(0)
-6 >Emitted(196, 19) Source(102, 44) + SourceIndex(0)
-7 >Emitted(196, 26) Source(102, 45) + SourceIndex(0)
-8 >Emitted(196, 32) Source(102, 51) + SourceIndex(0)
-9 >Emitted(196, 34) Source(102, 53) + SourceIndex(0)
-10>Emitted(196, 40) Source(102, 59) + SourceIndex(0)
-11>Emitted(196, 41) Source(102, 60) + SourceIndex(0)
-12>Emitted(196, 43) Source(102, 44) + SourceIndex(0)
-13>Emitted(196, 59) Source(102, 60) + SourceIndex(0)
-14>Emitted(196, 61) Source(102, 44) + SourceIndex(0)
-15>Emitted(196, 66) Source(102, 60) + SourceIndex(0)
+1 >Emitted(188, 1) Source(102, 1) + SourceIndex(0)
+2 >Emitted(188, 4) Source(102, 4) + SourceIndex(0)
+3 >Emitted(188, 5) Source(102, 5) + SourceIndex(0)
+4 >Emitted(188, 6) Source(102, 44) + SourceIndex(0)
+5 >Emitted(188, 17) Source(102, 60) + SourceIndex(0)
+6 >Emitted(188, 19) Source(102, 44) + SourceIndex(0)
+7 >Emitted(188, 26) Source(102, 45) + SourceIndex(0)
+8 >Emitted(188, 32) Source(102, 51) + SourceIndex(0)
+9 >Emitted(188, 34) Source(102, 53) + SourceIndex(0)
+10>Emitted(188, 40) Source(102, 59) + SourceIndex(0)
+11>Emitted(188, 41) Source(102, 60) + SourceIndex(0)
+12>Emitted(188, 43) Source(102, 44) + SourceIndex(0)
+13>Emitted(188, 59) Source(102, 60) + SourceIndex(0)
+14>Emitted(188, 61) Source(102, 44) + SourceIndex(0)
+15>Emitted(188, 66) Source(102, 60) + SourceIndex(0)
 ---
 >>>    var _56 = __read(_55[_54]), _57 = _56[0], numberA3 = _57 === void 0 ? -1 : _57, robotAInfo = _56.slice(1);
 1->^^^^
@@ -2940,15 +2932,15 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 7 >                                              numberA3 = -1
 8 >                                                                                  , 
 9 >                                                                                    ...robotAInfo
-1->Emitted(197, 5) Source(102, 10) + SourceIndex(0)
-2 >Emitted(197, 9) Source(102, 10) + SourceIndex(0)
-3 >Emitted(197, 31) Source(102, 40) + SourceIndex(0)
-4 >Emitted(197, 33) Source(102, 11) + SourceIndex(0)
-5 >Emitted(197, 45) Source(102, 24) + SourceIndex(0)
-6 >Emitted(197, 47) Source(102, 11) + SourceIndex(0)
-7 >Emitted(197, 83) Source(102, 24) + SourceIndex(0)
-8 >Emitted(197, 85) Source(102, 26) + SourceIndex(0)
-9 >Emitted(197, 110) Source(102, 39) + SourceIndex(0)
+1->Emitted(189, 5) Source(102, 10) + SourceIndex(0)
+2 >Emitted(189, 9) Source(102, 10) + SourceIndex(0)
+3 >Emitted(189, 31) Source(102, 40) + SourceIndex(0)
+4 >Emitted(189, 33) Source(102, 11) + SourceIndex(0)
+5 >Emitted(189, 45) Source(102, 24) + SourceIndex(0)
+6 >Emitted(189, 47) Source(102, 11) + SourceIndex(0)
+7 >Emitted(189, 83) Source(102, 24) + SourceIndex(0)
+8 >Emitted(189, 85) Source(102, 26) + SourceIndex(0)
+9 >Emitted(189, 110) Source(102, 39) + SourceIndex(0)
 ---
 >>>    console.log(numberA3);
 1 >^^^^
@@ -2968,21 +2960,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                numberA3
 7 >                        )
 8 >                         ;
-1 >Emitted(198, 5) Source(103, 5) + SourceIndex(0)
-2 >Emitted(198, 12) Source(103, 12) + SourceIndex(0)
-3 >Emitted(198, 13) Source(103, 13) + SourceIndex(0)
-4 >Emitted(198, 16) Source(103, 16) + SourceIndex(0)
-5 >Emitted(198, 17) Source(103, 17) + SourceIndex(0)
-6 >Emitted(198, 25) Source(103, 25) + SourceIndex(0)
-7 >Emitted(198, 26) Source(103, 26) + SourceIndex(0)
-8 >Emitted(198, 27) Source(103, 27) + SourceIndex(0)
+1 >Emitted(190, 5) Source(103, 5) + SourceIndex(0)
+2 >Emitted(190, 12) Source(103, 12) + SourceIndex(0)
+3 >Emitted(190, 13) Source(103, 13) + SourceIndex(0)
+4 >Emitted(190, 16) Source(103, 16) + SourceIndex(0)
+5 >Emitted(190, 17) Source(103, 17) + SourceIndex(0)
+6 >Emitted(190, 25) Source(103, 25) + SourceIndex(0)
+7 >Emitted(190, 26) Source(103, 26) + SourceIndex(0)
+8 >Emitted(190, 27) Source(103, 27) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >}
-1 >Emitted(199, 2) Source(104, 2) + SourceIndex(0)
+1 >Emitted(191, 2) Source(104, 2) + SourceIndex(0)
 ---
 >>>var e_1, e_2, e_3, e_4, e_5, e_6, e_7, e_8, e_9, e_10, e_11, e_12, e_13, e_14;
 >>>//# sourceMappingURL=sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js
index c82b329c45f..a36bb7fc9ec 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js
@@ -111,24 +111,16 @@ for ([numberA3 = -1, ...robotAInfo] of [robotA, robotB]) {
 
 //// [sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
     finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
     return ar;
 };
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var robotA = [1, "mower", "mowing"];
 var robotB = [2, "trimmer", "trimming"];
 var robots = [robotA, robotB];
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js.map b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js.map
index 28fd390200f..2e26f06400b 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js.map
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js.map
@@ -1,2 +1,2 @@
 //// [sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js.map]
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\ No newline at end of file
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\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.sourcemap.txt
index 398fbb59ced..87836cec58b 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.sourcemap.txt
@@ -9,24 +9,16 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForOfArrayBindi
 sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
 >>>    finally { try { if (m = !(r && r.done) && i["return"]) m.call(i); } finally { if (e) throw e.error; } }
 >>>    return ar;
 >>>};
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var robotA = [1, "mower", "mowing"];
 1 >
 2 >^^^^
@@ -59,18 +51,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                          "mowing"
 11>                                  ]
 12>                                   ;
-1 >Emitted(20, 1) Source(7, 1) + SourceIndex(0)
-2 >Emitted(20, 5) Source(7, 5) + SourceIndex(0)
-3 >Emitted(20, 11) Source(7, 11) + SourceIndex(0)
-4 >Emitted(20, 14) Source(7, 21) + SourceIndex(0)
-5 >Emitted(20, 15) Source(7, 22) + SourceIndex(0)
-6 >Emitted(20, 16) Source(7, 23) + SourceIndex(0)
-7 >Emitted(20, 18) Source(7, 25) + SourceIndex(0)
-8 >Emitted(20, 25) Source(7, 32) + SourceIndex(0)
-9 >Emitted(20, 27) Source(7, 34) + SourceIndex(0)
-10>Emitted(20, 35) Source(7, 42) + SourceIndex(0)
-11>Emitted(20, 36) Source(7, 43) + SourceIndex(0)
-12>Emitted(20, 37) Source(7, 44) + SourceIndex(0)
+1 >Emitted(12, 1) Source(7, 1) + SourceIndex(0)
+2 >Emitted(12, 5) Source(7, 5) + SourceIndex(0)
+3 >Emitted(12, 11) Source(7, 11) + SourceIndex(0)
+4 >Emitted(12, 14) Source(7, 21) + SourceIndex(0)
+5 >Emitted(12, 15) Source(7, 22) + SourceIndex(0)
+6 >Emitted(12, 16) Source(7, 23) + SourceIndex(0)
+7 >Emitted(12, 18) Source(7, 25) + SourceIndex(0)
+8 >Emitted(12, 25) Source(7, 32) + SourceIndex(0)
+9 >Emitted(12, 27) Source(7, 34) + SourceIndex(0)
+10>Emitted(12, 35) Source(7, 42) + SourceIndex(0)
+11>Emitted(12, 36) Source(7, 43) + SourceIndex(0)
+12>Emitted(12, 37) Source(7, 44) + SourceIndex(0)
 ---
 >>>var robotB = [2, "trimmer", "trimming"];
 1->
@@ -98,18 +90,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                            "trimming"
 11>                                      ]
 12>                                       ;
-1->Emitted(21, 1) Source(8, 1) + SourceIndex(0)
-2 >Emitted(21, 5) Source(8, 5) + SourceIndex(0)
-3 >Emitted(21, 11) Source(8, 11) + SourceIndex(0)
-4 >Emitted(21, 14) Source(8, 21) + SourceIndex(0)
-5 >Emitted(21, 15) Source(8, 22) + SourceIndex(0)
-6 >Emitted(21, 16) Source(8, 23) + SourceIndex(0)
-7 >Emitted(21, 18) Source(8, 25) + SourceIndex(0)
-8 >Emitted(21, 27) Source(8, 34) + SourceIndex(0)
-9 >Emitted(21, 29) Source(8, 36) + SourceIndex(0)
-10>Emitted(21, 39) Source(8, 46) + SourceIndex(0)
-11>Emitted(21, 40) Source(8, 47) + SourceIndex(0)
-12>Emitted(21, 41) Source(8, 48) + SourceIndex(0)
+1->Emitted(13, 1) Source(8, 1) + SourceIndex(0)
+2 >Emitted(13, 5) Source(8, 5) + SourceIndex(0)
+3 >Emitted(13, 11) Source(8, 11) + SourceIndex(0)
+4 >Emitted(13, 14) Source(8, 21) + SourceIndex(0)
+5 >Emitted(13, 15) Source(8, 22) + SourceIndex(0)
+6 >Emitted(13, 16) Source(8, 23) + SourceIndex(0)
+7 >Emitted(13, 18) Source(8, 25) + SourceIndex(0)
+8 >Emitted(13, 27) Source(8, 34) + SourceIndex(0)
+9 >Emitted(13, 29) Source(8, 36) + SourceIndex(0)
+10>Emitted(13, 39) Source(8, 46) + SourceIndex(0)
+11>Emitted(13, 40) Source(8, 47) + SourceIndex(0)
+12>Emitted(13, 41) Source(8, 48) + SourceIndex(0)
 ---
 >>>var robots = [robotA, robotB];
 1 >
@@ -133,23 +125,23 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 8 >                      robotB
 9 >                            ]
 10>                             ;
-1 >Emitted(22, 1) Source(9, 1) + SourceIndex(0)
-2 >Emitted(22, 5) Source(9, 5) + SourceIndex(0)
-3 >Emitted(22, 11) Source(9, 11) + SourceIndex(0)
-4 >Emitted(22, 14) Source(9, 14) + SourceIndex(0)
-5 >Emitted(22, 15) Source(9, 15) + SourceIndex(0)
-6 >Emitted(22, 21) Source(9, 21) + SourceIndex(0)
-7 >Emitted(22, 23) Source(9, 23) + SourceIndex(0)
-8 >Emitted(22, 29) Source(9, 29) + SourceIndex(0)
-9 >Emitted(22, 30) Source(9, 30) + SourceIndex(0)
-10>Emitted(22, 31) Source(9, 31) + SourceIndex(0)
+1 >Emitted(14, 1) Source(9, 1) + SourceIndex(0)
+2 >Emitted(14, 5) Source(9, 5) + SourceIndex(0)
+3 >Emitted(14, 11) Source(9, 11) + SourceIndex(0)
+4 >Emitted(14, 14) Source(9, 14) + SourceIndex(0)
+5 >Emitted(14, 15) Source(9, 15) + SourceIndex(0)
+6 >Emitted(14, 21) Source(9, 21) + SourceIndex(0)
+7 >Emitted(14, 23) Source(9, 23) + SourceIndex(0)
+8 >Emitted(14, 29) Source(9, 29) + SourceIndex(0)
+9 >Emitted(14, 30) Source(9, 30) + SourceIndex(0)
+10>Emitted(14, 31) Source(9, 31) + SourceIndex(0)
 ---
 >>>function getRobots() {
 1 >
 2 >^^^^^^^^^^^^^^^^^^^->
 1 >
   >
-1 >Emitted(23, 1) Source(10, 1) + SourceIndex(0)
+1 >Emitted(15, 1) Source(10, 1) + SourceIndex(0)
 ---
 >>>    return robots;
 1->^^^^
@@ -163,11 +155,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 3 >           
 4 >           robots
 5 >                 ;
-1->Emitted(24, 5) Source(11, 5) + SourceIndex(0)
-2 >Emitted(24, 11) Source(11, 11) + SourceIndex(0)
-3 >Emitted(24, 12) Source(11, 12) + SourceIndex(0)
-4 >Emitted(24, 18) Source(11, 18) + SourceIndex(0)
-5 >Emitted(24, 19) Source(11, 19) + SourceIndex(0)
+1->Emitted(16, 5) Source(11, 5) + SourceIndex(0)
+2 >Emitted(16, 11) Source(11, 11) + SourceIndex(0)
+3 >Emitted(16, 12) Source(11, 12) + SourceIndex(0)
+4 >Emitted(16, 18) Source(11, 18) + SourceIndex(0)
+5 >Emitted(16, 19) Source(11, 19) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -176,8 +168,8 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 1 >
   >
 2 >}
-1 >Emitted(25, 1) Source(12, 1) + SourceIndex(0)
-2 >Emitted(25, 2) Source(12, 2) + SourceIndex(0)
+1 >Emitted(17, 1) Source(12, 1) + SourceIndex(0)
+2 >Emitted(17, 2) Source(12, 2) + SourceIndex(0)
 ---
 >>>var multiRobotA = ["mower", ["mowing", ""]];
 1->
@@ -211,20 +203,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                         ]
 13>                                          ]
 14>                                           ;
-1->Emitted(26, 1) Source(14, 1) + SourceIndex(0)
-2 >Emitted(26, 5) Source(14, 5) + SourceIndex(0)
-3 >Emitted(26, 16) Source(14, 16) + SourceIndex(0)
-4 >Emitted(26, 19) Source(14, 38) + SourceIndex(0)
-5 >Emitted(26, 20) Source(14, 39) + SourceIndex(0)
-6 >Emitted(26, 27) Source(14, 46) + SourceIndex(0)
-7 >Emitted(26, 29) Source(14, 48) + SourceIndex(0)
-8 >Emitted(26, 30) Source(14, 49) + SourceIndex(0)
-9 >Emitted(26, 38) Source(14, 57) + SourceIndex(0)
-10>Emitted(26, 40) Source(14, 59) + SourceIndex(0)
-11>Emitted(26, 42) Source(14, 61) + SourceIndex(0)
-12>Emitted(26, 43) Source(14, 62) + SourceIndex(0)
-13>Emitted(26, 44) Source(14, 63) + SourceIndex(0)
-14>Emitted(26, 45) Source(14, 64) + SourceIndex(0)
+1->Emitted(18, 1) Source(14, 1) + SourceIndex(0)
+2 >Emitted(18, 5) Source(14, 5) + SourceIndex(0)
+3 >Emitted(18, 16) Source(14, 16) + SourceIndex(0)
+4 >Emitted(18, 19) Source(14, 38) + SourceIndex(0)
+5 >Emitted(18, 20) Source(14, 39) + SourceIndex(0)
+6 >Emitted(18, 27) Source(14, 46) + SourceIndex(0)
+7 >Emitted(18, 29) Source(14, 48) + SourceIndex(0)
+8 >Emitted(18, 30) Source(14, 49) + SourceIndex(0)
+9 >Emitted(18, 38) Source(14, 57) + SourceIndex(0)
+10>Emitted(18, 40) Source(14, 59) + SourceIndex(0)
+11>Emitted(18, 42) Source(14, 61) + SourceIndex(0)
+12>Emitted(18, 43) Source(14, 62) + SourceIndex(0)
+13>Emitted(18, 44) Source(14, 63) + SourceIndex(0)
+14>Emitted(18, 45) Source(14, 64) + SourceIndex(0)
 ---
 >>>var multiRobotB = ["trimmer", ["trimming", "edging"]];
 1->
@@ -256,20 +248,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                   ]
 13>                                                    ]
 14>                                                     ;
-1->Emitted(27, 1) Source(15, 1) + SourceIndex(0)
-2 >Emitted(27, 5) Source(15, 5) + SourceIndex(0)
-3 >Emitted(27, 16) Source(15, 16) + SourceIndex(0)
-4 >Emitted(27, 19) Source(15, 38) + SourceIndex(0)
-5 >Emitted(27, 20) Source(15, 39) + SourceIndex(0)
-6 >Emitted(27, 29) Source(15, 48) + SourceIndex(0)
-7 >Emitted(27, 31) Source(15, 50) + SourceIndex(0)
-8 >Emitted(27, 32) Source(15, 51) + SourceIndex(0)
-9 >Emitted(27, 42) Source(15, 61) + SourceIndex(0)
-10>Emitted(27, 44) Source(15, 63) + SourceIndex(0)
-11>Emitted(27, 52) Source(15, 71) + SourceIndex(0)
-12>Emitted(27, 53) Source(15, 72) + SourceIndex(0)
-13>Emitted(27, 54) Source(15, 73) + SourceIndex(0)
-14>Emitted(27, 55) Source(15, 74) + SourceIndex(0)
+1->Emitted(19, 1) Source(15, 1) + SourceIndex(0)
+2 >Emitted(19, 5) Source(15, 5) + SourceIndex(0)
+3 >Emitted(19, 16) Source(15, 16) + SourceIndex(0)
+4 >Emitted(19, 19) Source(15, 38) + SourceIndex(0)
+5 >Emitted(19, 20) Source(15, 39) + SourceIndex(0)
+6 >Emitted(19, 29) Source(15, 48) + SourceIndex(0)
+7 >Emitted(19, 31) Source(15, 50) + SourceIndex(0)
+8 >Emitted(19, 32) Source(15, 51) + SourceIndex(0)
+9 >Emitted(19, 42) Source(15, 61) + SourceIndex(0)
+10>Emitted(19, 44) Source(15, 63) + SourceIndex(0)
+11>Emitted(19, 52) Source(15, 71) + SourceIndex(0)
+12>Emitted(19, 53) Source(15, 72) + SourceIndex(0)
+13>Emitted(19, 54) Source(15, 73) + SourceIndex(0)
+14>Emitted(19, 55) Source(15, 74) + SourceIndex(0)
 ---
 >>>var multiRobots = [multiRobotA, multiRobotB];
 1 >
@@ -293,23 +285,23 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 8 >                                multiRobotB
 9 >                                           ]
 10>                                            ;
-1 >Emitted(28, 1) Source(16, 1) + SourceIndex(0)
-2 >Emitted(28, 5) Source(16, 5) + SourceIndex(0)
-3 >Emitted(28, 16) Source(16, 16) + SourceIndex(0)
-4 >Emitted(28, 19) Source(16, 19) + SourceIndex(0)
-5 >Emitted(28, 20) Source(16, 20) + SourceIndex(0)
-6 >Emitted(28, 31) Source(16, 31) + SourceIndex(0)
-7 >Emitted(28, 33) Source(16, 33) + SourceIndex(0)
-8 >Emitted(28, 44) Source(16, 44) + SourceIndex(0)
-9 >Emitted(28, 45) Source(16, 45) + SourceIndex(0)
-10>Emitted(28, 46) Source(16, 46) + SourceIndex(0)
+1 >Emitted(20, 1) Source(16, 1) + SourceIndex(0)
+2 >Emitted(20, 5) Source(16, 5) + SourceIndex(0)
+3 >Emitted(20, 16) Source(16, 16) + SourceIndex(0)
+4 >Emitted(20, 19) Source(16, 19) + SourceIndex(0)
+5 >Emitted(20, 20) Source(16, 20) + SourceIndex(0)
+6 >Emitted(20, 31) Source(16, 31) + SourceIndex(0)
+7 >Emitted(20, 33) Source(16, 33) + SourceIndex(0)
+8 >Emitted(20, 44) Source(16, 44) + SourceIndex(0)
+9 >Emitted(20, 45) Source(16, 45) + SourceIndex(0)
+10>Emitted(20, 46) Source(16, 46) + SourceIndex(0)
 ---
 >>>function getMultiRobots() {
 1 >
 2 >^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >
-1 >Emitted(29, 1) Source(17, 1) + SourceIndex(0)
+1 >Emitted(21, 1) Source(17, 1) + SourceIndex(0)
 ---
 >>>    return multiRobots;
 1->^^^^
@@ -323,11 +315,11 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 3 >           
 4 >           multiRobots
 5 >                      ;
-1->Emitted(30, 5) Source(18, 5) + SourceIndex(0)
-2 >Emitted(30, 11) Source(18, 11) + SourceIndex(0)
-3 >Emitted(30, 12) Source(18, 12) + SourceIndex(0)
-4 >Emitted(30, 23) Source(18, 23) + SourceIndex(0)
-5 >Emitted(30, 24) Source(18, 24) + SourceIndex(0)
+1->Emitted(22, 5) Source(18, 5) + SourceIndex(0)
+2 >Emitted(22, 11) Source(18, 11) + SourceIndex(0)
+3 >Emitted(22, 12) Source(18, 12) + SourceIndex(0)
+4 >Emitted(22, 23) Source(18, 23) + SourceIndex(0)
+5 >Emitted(22, 24) Source(18, 24) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -336,8 +328,8 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 1 >
   >
 2 >}
-1 >Emitted(31, 1) Source(19, 1) + SourceIndex(0)
-2 >Emitted(31, 2) Source(19, 2) + SourceIndex(0)
+1 >Emitted(23, 1) Source(19, 1) + SourceIndex(0)
+2 >Emitted(23, 2) Source(19, 2) + SourceIndex(0)
 ---
 >>>var nameA, primarySkillA, secondarySkillA;
 1->
@@ -358,14 +350,14 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                        , 
 7 >                          secondarySkillA: string
 8 >                                         ;
-1->Emitted(32, 1) Source(21, 1) + SourceIndex(0)
-2 >Emitted(32, 5) Source(21, 5) + SourceIndex(0)
-3 >Emitted(32, 10) Source(21, 18) + SourceIndex(0)
-4 >Emitted(32, 12) Source(21, 20) + SourceIndex(0)
-5 >Emitted(32, 25) Source(21, 41) + SourceIndex(0)
-6 >Emitted(32, 27) Source(21, 43) + SourceIndex(0)
-7 >Emitted(32, 42) Source(21, 66) + SourceIndex(0)
-8 >Emitted(32, 43) Source(21, 67) + SourceIndex(0)
+1->Emitted(24, 1) Source(21, 1) + SourceIndex(0)
+2 >Emitted(24, 5) Source(21, 5) + SourceIndex(0)
+3 >Emitted(24, 10) Source(21, 18) + SourceIndex(0)
+4 >Emitted(24, 12) Source(21, 20) + SourceIndex(0)
+5 >Emitted(24, 25) Source(21, 41) + SourceIndex(0)
+6 >Emitted(24, 27) Source(21, 43) + SourceIndex(0)
+7 >Emitted(24, 42) Source(21, 66) + SourceIndex(0)
+8 >Emitted(24, 43) Source(21, 67) + SourceIndex(0)
 ---
 >>>var numberB, nameB;
 1 >
@@ -382,12 +374,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 4 >           , 
 5 >             nameB: string
 6 >                  ;
-1 >Emitted(33, 1) Source(22, 1) + SourceIndex(0)
-2 >Emitted(33, 5) Source(22, 5) + SourceIndex(0)
-3 >Emitted(33, 12) Source(22, 20) + SourceIndex(0)
-4 >Emitted(33, 14) Source(22, 22) + SourceIndex(0)
-5 >Emitted(33, 19) Source(22, 35) + SourceIndex(0)
-6 >Emitted(33, 20) Source(22, 36) + SourceIndex(0)
+1 >Emitted(25, 1) Source(22, 1) + SourceIndex(0)
+2 >Emitted(25, 5) Source(22, 5) + SourceIndex(0)
+3 >Emitted(25, 12) Source(22, 20) + SourceIndex(0)
+4 >Emitted(25, 14) Source(22, 22) + SourceIndex(0)
+5 >Emitted(25, 19) Source(22, 35) + SourceIndex(0)
+6 >Emitted(25, 20) Source(22, 36) + SourceIndex(0)
 ---
 >>>var numberA2, nameA2, skillA2, nameMA;
 1->
@@ -412,16 +404,16 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 8 >                             , 
 9 >                               nameMA: string
 10>                                     ;
-1->Emitted(34, 1) Source(23, 1) + SourceIndex(0)
-2 >Emitted(34, 5) Source(23, 5) + SourceIndex(0)
-3 >Emitted(34, 13) Source(23, 21) + SourceIndex(0)
-4 >Emitted(34, 15) Source(23, 23) + SourceIndex(0)
-5 >Emitted(34, 21) Source(23, 37) + SourceIndex(0)
-6 >Emitted(34, 23) Source(23, 39) + SourceIndex(0)
-7 >Emitted(34, 30) Source(23, 54) + SourceIndex(0)
-8 >Emitted(34, 32) Source(23, 56) + SourceIndex(0)
-9 >Emitted(34, 38) Source(23, 70) + SourceIndex(0)
-10>Emitted(34, 39) Source(23, 71) + SourceIndex(0)
+1->Emitted(26, 1) Source(23, 1) + SourceIndex(0)
+2 >Emitted(26, 5) Source(23, 5) + SourceIndex(0)
+3 >Emitted(26, 13) Source(23, 21) + SourceIndex(0)
+4 >Emitted(26, 15) Source(23, 23) + SourceIndex(0)
+5 >Emitted(26, 21) Source(23, 37) + SourceIndex(0)
+6 >Emitted(26, 23) Source(23, 39) + SourceIndex(0)
+7 >Emitted(26, 30) Source(23, 54) + SourceIndex(0)
+8 >Emitted(26, 32) Source(23, 56) + SourceIndex(0)
+9 >Emitted(26, 38) Source(23, 70) + SourceIndex(0)
+10>Emitted(26, 39) Source(23, 71) + SourceIndex(0)
 ---
 >>>var numberA3, robotAInfo, multiRobotAInfo;
 1->
@@ -441,14 +433,14 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                        , 
 7 >                          multiRobotAInfo: (string | [string, string])[]
 8 >                                         ;
-1->Emitted(35, 1) Source(24, 1) + SourceIndex(0)
-2 >Emitted(35, 5) Source(24, 5) + SourceIndex(0)
-3 >Emitted(35, 13) Source(24, 21) + SourceIndex(0)
-4 >Emitted(35, 15) Source(24, 23) + SourceIndex(0)
-5 >Emitted(35, 25) Source(24, 54) + SourceIndex(0)
-6 >Emitted(35, 27) Source(24, 56) + SourceIndex(0)
-7 >Emitted(35, 42) Source(24, 102) + SourceIndex(0)
-8 >Emitted(35, 43) Source(24, 103) + SourceIndex(0)
+1->Emitted(27, 1) Source(24, 1) + SourceIndex(0)
+2 >Emitted(27, 5) Source(24, 5) + SourceIndex(0)
+3 >Emitted(27, 13) Source(24, 21) + SourceIndex(0)
+4 >Emitted(27, 15) Source(24, 23) + SourceIndex(0)
+5 >Emitted(27, 25) Source(24, 54) + SourceIndex(0)
+6 >Emitted(27, 27) Source(24, 56) + SourceIndex(0)
+7 >Emitted(27, 42) Source(24, 102) + SourceIndex(0)
+8 >Emitted(27, 43) Source(24, 103) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_1 = { iterator: __values(robots) }; __step(robots_1);) {
@@ -483,20 +475,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                    
 13>                                                      
 14>                                                        [, nameA = "noName"]
-1 >Emitted(37, 5) Source(26, 1) + SourceIndex(0)
-2 >Emitted(37, 8) Source(26, 4) + SourceIndex(0)
-3 >Emitted(37, 9) Source(26, 5) + SourceIndex(0)
-4 >Emitted(37, 10) Source(26, 30) + SourceIndex(0)
-5 >Emitted(37, 14) Source(26, 30) + SourceIndex(0)
-6 >Emitted(37, 25) Source(26, 30) + SourceIndex(0)
-7 >Emitted(37, 27) Source(26, 30) + SourceIndex(0)
-8 >Emitted(37, 37) Source(26, 30) + SourceIndex(0)
-9 >Emitted(37, 46) Source(26, 30) + SourceIndex(0)
-10>Emitted(37, 52) Source(26, 36) + SourceIndex(0)
-11>Emitted(37, 53) Source(26, 36) + SourceIndex(0)
-12>Emitted(37, 55) Source(26, 36) + SourceIndex(0)
-13>Emitted(37, 57) Source(26, 6) + SourceIndex(0)
-14>Emitted(37, 73) Source(26, 26) + SourceIndex(0)
+1 >Emitted(29, 5) Source(26, 1) + SourceIndex(0)
+2 >Emitted(29, 8) Source(26, 4) + SourceIndex(0)
+3 >Emitted(29, 9) Source(26, 5) + SourceIndex(0)
+4 >Emitted(29, 10) Source(26, 30) + SourceIndex(0)
+5 >Emitted(29, 14) Source(26, 30) + SourceIndex(0)
+6 >Emitted(29, 25) Source(26, 30) + SourceIndex(0)
+7 >Emitted(29, 27) Source(26, 30) + SourceIndex(0)
+8 >Emitted(29, 37) Source(26, 30) + SourceIndex(0)
+9 >Emitted(29, 46) Source(26, 30) + SourceIndex(0)
+10>Emitted(29, 52) Source(26, 36) + SourceIndex(0)
+11>Emitted(29, 53) Source(26, 36) + SourceIndex(0)
+12>Emitted(29, 55) Source(26, 36) + SourceIndex(0)
+13>Emitted(29, 57) Source(26, 6) + SourceIndex(0)
+14>Emitted(29, 73) Source(26, 26) + SourceIndex(0)
 ---
 >>>        _a = __read(robots_1.result.value, 2), _b = _a[1], nameA = _b === void 0 ? "noName" : _b;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -507,10 +499,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                                               nameA = "noName"
 3 >                                                         
 4 >                                                           nameA = "noName"
-1->Emitted(38, 48) Source(26, 9) + SourceIndex(0)
-2 >Emitted(38, 58) Source(26, 25) + SourceIndex(0)
-3 >Emitted(38, 60) Source(26, 9) + SourceIndex(0)
-4 >Emitted(38, 97) Source(26, 25) + SourceIndex(0)
+1->Emitted(30, 48) Source(26, 9) + SourceIndex(0)
+2 >Emitted(30, 58) Source(26, 25) + SourceIndex(0)
+3 >Emitted(30, 60) Source(26, 9) + SourceIndex(0)
+4 >Emitted(30, 97) Source(26, 25) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -530,20 +522,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(39, 9) Source(27, 5) + SourceIndex(0)
-2 >Emitted(39, 16) Source(27, 12) + SourceIndex(0)
-3 >Emitted(39, 17) Source(27, 13) + SourceIndex(0)
-4 >Emitted(39, 20) Source(27, 16) + SourceIndex(0)
-5 >Emitted(39, 21) Source(27, 17) + SourceIndex(0)
-6 >Emitted(39, 26) Source(27, 22) + SourceIndex(0)
-7 >Emitted(39, 27) Source(27, 23) + SourceIndex(0)
-8 >Emitted(39, 28) Source(27, 24) + SourceIndex(0)
+1 >Emitted(31, 9) Source(27, 5) + SourceIndex(0)
+2 >Emitted(31, 16) Source(27, 12) + SourceIndex(0)
+3 >Emitted(31, 17) Source(27, 13) + SourceIndex(0)
+4 >Emitted(31, 20) Source(27, 16) + SourceIndex(0)
+5 >Emitted(31, 21) Source(27, 17) + SourceIndex(0)
+6 >Emitted(31, 26) Source(27, 22) + SourceIndex(0)
+7 >Emitted(31, 27) Source(27, 23) + SourceIndex(0)
+8 >Emitted(31, 28) Source(27, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(40, 6) Source(28, 2) + SourceIndex(0)
+1 >Emitted(32, 6) Source(28, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
@@ -584,21 +576,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                           
 14>                                                             
 15>                                                               [, nameA = "noName"]
-1 >Emitted(47, 5) Source(29, 1) + SourceIndex(0)
-2 >Emitted(47, 8) Source(29, 4) + SourceIndex(0)
-3 >Emitted(47, 9) Source(29, 5) + SourceIndex(0)
-4 >Emitted(47, 10) Source(29, 30) + SourceIndex(0)
-5 >Emitted(47, 14) Source(29, 30) + SourceIndex(0)
-6 >Emitted(47, 27) Source(29, 30) + SourceIndex(0)
-7 >Emitted(47, 29) Source(29, 30) + SourceIndex(0)
-8 >Emitted(47, 39) Source(29, 30) + SourceIndex(0)
-9 >Emitted(47, 48) Source(29, 30) + SourceIndex(0)
-10>Emitted(47, 57) Source(29, 39) + SourceIndex(0)
-11>Emitted(47, 59) Source(29, 41) + SourceIndex(0)
-12>Emitted(47, 60) Source(29, 41) + SourceIndex(0)
-13>Emitted(47, 62) Source(29, 41) + SourceIndex(0)
-14>Emitted(47, 64) Source(29, 6) + SourceIndex(0)
-15>Emitted(47, 82) Source(29, 26) + SourceIndex(0)
+1 >Emitted(39, 5) Source(29, 1) + SourceIndex(0)
+2 >Emitted(39, 8) Source(29, 4) + SourceIndex(0)
+3 >Emitted(39, 9) Source(29, 5) + SourceIndex(0)
+4 >Emitted(39, 10) Source(29, 30) + SourceIndex(0)
+5 >Emitted(39, 14) Source(29, 30) + SourceIndex(0)
+6 >Emitted(39, 27) Source(29, 30) + SourceIndex(0)
+7 >Emitted(39, 29) Source(29, 30) + SourceIndex(0)
+8 >Emitted(39, 39) Source(29, 30) + SourceIndex(0)
+9 >Emitted(39, 48) Source(29, 30) + SourceIndex(0)
+10>Emitted(39, 57) Source(29, 39) + SourceIndex(0)
+11>Emitted(39, 59) Source(29, 41) + SourceIndex(0)
+12>Emitted(39, 60) Source(29, 41) + SourceIndex(0)
+13>Emitted(39, 62) Source(29, 41) + SourceIndex(0)
+14>Emitted(39, 64) Source(29, 6) + SourceIndex(0)
+15>Emitted(39, 82) Source(29, 26) + SourceIndex(0)
 ---
 >>>        _c = __read(iterator_1.result.value, 2), _d = _c[1], nameA = _d === void 0 ? "noName" : _d;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -609,10 +601,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                                                 nameA = "noName"
 3 >                                                           
 4 >                                                             nameA = "noName"
-1->Emitted(48, 50) Source(29, 9) + SourceIndex(0)
-2 >Emitted(48, 60) Source(29, 25) + SourceIndex(0)
-3 >Emitted(48, 62) Source(29, 9) + SourceIndex(0)
-4 >Emitted(48, 99) Source(29, 25) + SourceIndex(0)
+1->Emitted(40, 50) Source(29, 9) + SourceIndex(0)
+2 >Emitted(40, 60) Source(29, 25) + SourceIndex(0)
+3 >Emitted(40, 62) Source(29, 9) + SourceIndex(0)
+4 >Emitted(40, 99) Source(29, 25) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -632,20 +624,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(49, 9) Source(30, 5) + SourceIndex(0)
-2 >Emitted(49, 16) Source(30, 12) + SourceIndex(0)
-3 >Emitted(49, 17) Source(30, 13) + SourceIndex(0)
-4 >Emitted(49, 20) Source(30, 16) + SourceIndex(0)
-5 >Emitted(49, 21) Source(30, 17) + SourceIndex(0)
-6 >Emitted(49, 26) Source(30, 22) + SourceIndex(0)
-7 >Emitted(49, 27) Source(30, 23) + SourceIndex(0)
-8 >Emitted(49, 28) Source(30, 24) + SourceIndex(0)
+1 >Emitted(41, 9) Source(30, 5) + SourceIndex(0)
+2 >Emitted(41, 16) Source(30, 12) + SourceIndex(0)
+3 >Emitted(41, 17) Source(30, 13) + SourceIndex(0)
+4 >Emitted(41, 20) Source(30, 16) + SourceIndex(0)
+5 >Emitted(41, 21) Source(30, 17) + SourceIndex(0)
+6 >Emitted(41, 26) Source(30, 22) + SourceIndex(0)
+7 >Emitted(41, 27) Source(30, 23) + SourceIndex(0)
+8 >Emitted(41, 28) Source(30, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(50, 6) Source(31, 2) + SourceIndex(0)
+1 >Emitted(42, 6) Source(31, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_2_1) { e_2 = { error: e_2_1 }; }
@@ -685,21 +677,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(56, 1) Source(32, 1) + SourceIndex(0)
-2 >Emitted(56, 4) Source(32, 4) + SourceIndex(0)
-3 >Emitted(56, 5) Source(32, 5) + SourceIndex(0)
-4 >Emitted(56, 6) Source(32, 30) + SourceIndex(0)
-5 >Emitted(56, 16) Source(32, 46) + SourceIndex(0)
-6 >Emitted(56, 18) Source(32, 30) + SourceIndex(0)
-7 >Emitted(56, 24) Source(32, 31) + SourceIndex(0)
-8 >Emitted(56, 30) Source(32, 37) + SourceIndex(0)
-9 >Emitted(56, 32) Source(32, 39) + SourceIndex(0)
-10>Emitted(56, 38) Source(32, 45) + SourceIndex(0)
-11>Emitted(56, 39) Source(32, 46) + SourceIndex(0)
-12>Emitted(56, 41) Source(32, 30) + SourceIndex(0)
-13>Emitted(56, 55) Source(32, 46) + SourceIndex(0)
-14>Emitted(56, 57) Source(32, 30) + SourceIndex(0)
-15>Emitted(56, 61) Source(32, 46) + SourceIndex(0)
+1 >Emitted(48, 1) Source(32, 1) + SourceIndex(0)
+2 >Emitted(48, 4) Source(32, 4) + SourceIndex(0)
+3 >Emitted(48, 5) Source(32, 5) + SourceIndex(0)
+4 >Emitted(48, 6) Source(32, 30) + SourceIndex(0)
+5 >Emitted(48, 16) Source(32, 46) + SourceIndex(0)
+6 >Emitted(48, 18) Source(32, 30) + SourceIndex(0)
+7 >Emitted(48, 24) Source(32, 31) + SourceIndex(0)
+8 >Emitted(48, 30) Source(32, 37) + SourceIndex(0)
+9 >Emitted(48, 32) Source(32, 39) + SourceIndex(0)
+10>Emitted(48, 38) Source(32, 45) + SourceIndex(0)
+11>Emitted(48, 39) Source(32, 46) + SourceIndex(0)
+12>Emitted(48, 41) Source(32, 30) + SourceIndex(0)
+13>Emitted(48, 55) Source(32, 46) + SourceIndex(0)
+14>Emitted(48, 57) Source(32, 30) + SourceIndex(0)
+15>Emitted(48, 61) Source(32, 46) + SourceIndex(0)
 ---
 >>>    _f = __read(_e[_i], 2), _g = _f[1], nameA = _g === void 0 ? "noName" : _g;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -710,10 +702,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                            nameA = "noName"
 3 >                                      
 4 >                                        nameA = "noName"
-1->Emitted(57, 29) Source(32, 9) + SourceIndex(0)
-2 >Emitted(57, 39) Source(32, 25) + SourceIndex(0)
-3 >Emitted(57, 41) Source(32, 9) + SourceIndex(0)
-4 >Emitted(57, 78) Source(32, 25) + SourceIndex(0)
+1->Emitted(49, 29) Source(32, 9) + SourceIndex(0)
+2 >Emitted(49, 39) Source(32, 25) + SourceIndex(0)
+3 >Emitted(49, 41) Source(32, 9) + SourceIndex(0)
+4 >Emitted(49, 78) Source(32, 25) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -733,21 +725,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(58, 5) Source(33, 5) + SourceIndex(0)
-2 >Emitted(58, 12) Source(33, 12) + SourceIndex(0)
-3 >Emitted(58, 13) Source(33, 13) + SourceIndex(0)
-4 >Emitted(58, 16) Source(33, 16) + SourceIndex(0)
-5 >Emitted(58, 17) Source(33, 17) + SourceIndex(0)
-6 >Emitted(58, 22) Source(33, 22) + SourceIndex(0)
-7 >Emitted(58, 23) Source(33, 23) + SourceIndex(0)
-8 >Emitted(58, 24) Source(33, 24) + SourceIndex(0)
+1 >Emitted(50, 5) Source(33, 5) + SourceIndex(0)
+2 >Emitted(50, 12) Source(33, 12) + SourceIndex(0)
+3 >Emitted(50, 13) Source(33, 13) + SourceIndex(0)
+4 >Emitted(50, 16) Source(33, 16) + SourceIndex(0)
+5 >Emitted(50, 17) Source(33, 17) + SourceIndex(0)
+6 >Emitted(50, 22) Source(33, 22) + SourceIndex(0)
+7 >Emitted(50, 23) Source(33, 23) + SourceIndex(0)
+8 >Emitted(50, 24) Source(33, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(59, 2) Source(34, 2) + SourceIndex(0)
+1 >Emitted(51, 2) Source(34, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_1 = { iterator: __values(multiRobots) }; __step(multiRobots_1);) {
@@ -787,20 +779,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
   >                                                                      primarySkillA = "primary",
   >                                                                      secondarySkillA = "secondary"
   >                                                                  ] = ["skill1", "skill2"]]
-1->Emitted(61, 5) Source(35, 1) + SourceIndex(0)
-2 >Emitted(61, 8) Source(35, 4) + SourceIndex(0)
-3 >Emitted(61, 9) Source(35, 5) + SourceIndex(0)
-4 >Emitted(61, 10) Source(38, 30) + SourceIndex(0)
-5 >Emitted(61, 14) Source(38, 30) + SourceIndex(0)
-6 >Emitted(61, 30) Source(38, 30) + SourceIndex(0)
-7 >Emitted(61, 32) Source(38, 30) + SourceIndex(0)
-8 >Emitted(61, 42) Source(38, 30) + SourceIndex(0)
-9 >Emitted(61, 51) Source(38, 30) + SourceIndex(0)
-10>Emitted(61, 62) Source(38, 41) + SourceIndex(0)
-11>Emitted(61, 63) Source(38, 41) + SourceIndex(0)
-12>Emitted(61, 65) Source(38, 41) + SourceIndex(0)
-13>Emitted(61, 67) Source(35, 6) + SourceIndex(0)
-14>Emitted(61, 88) Source(38, 26) + SourceIndex(0)
+1->Emitted(53, 5) Source(35, 1) + SourceIndex(0)
+2 >Emitted(53, 8) Source(35, 4) + SourceIndex(0)
+3 >Emitted(53, 9) Source(35, 5) + SourceIndex(0)
+4 >Emitted(53, 10) Source(38, 30) + SourceIndex(0)
+5 >Emitted(53, 14) Source(38, 30) + SourceIndex(0)
+6 >Emitted(53, 30) Source(38, 30) + SourceIndex(0)
+7 >Emitted(53, 32) Source(38, 30) + SourceIndex(0)
+8 >Emitted(53, 42) Source(38, 30) + SourceIndex(0)
+9 >Emitted(53, 51) Source(38, 30) + SourceIndex(0)
+10>Emitted(53, 62) Source(38, 41) + SourceIndex(0)
+11>Emitted(53, 63) Source(38, 41) + SourceIndex(0)
+12>Emitted(53, 65) Source(38, 41) + SourceIndex(0)
+13>Emitted(53, 67) Source(35, 6) + SourceIndex(0)
+14>Emitted(53, 88) Source(38, 26) + SourceIndex(0)
 ---
 >>>        _h = __read(multiRobots_1.result.value, 2), _j = _h[1], _k = __read(_j === void 0 ? ["skill1", "skill2"] : _j, 2), _l = _k[0], primarySkillA = _l === void 0 ? "primary" : _l, _m = _k[1], secondarySkillA = _m === void 0 ? "secondary" : _m;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -834,18 +826,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                                                                                                                                                                                       secondarySkillA = "secondary"
 11>                                                                                                                                                                                                 
 12>                                                                                                                                                                                                   secondarySkillA = "secondary"
-1->Emitted(62, 53) Source(35, 9) + SourceIndex(0)
-2 >Emitted(62, 63) Source(38, 25) + SourceIndex(0)
-3 >Emitted(62, 65) Source(35, 9) + SourceIndex(0)
-4 >Emitted(62, 122) Source(38, 25) + SourceIndex(0)
-5 >Emitted(62, 124) Source(36, 5) + SourceIndex(0)
-6 >Emitted(62, 134) Source(36, 30) + SourceIndex(0)
-7 >Emitted(62, 136) Source(36, 5) + SourceIndex(0)
-8 >Emitted(62, 182) Source(36, 30) + SourceIndex(0)
-9 >Emitted(62, 184) Source(37, 5) + SourceIndex(0)
-10>Emitted(62, 194) Source(37, 34) + SourceIndex(0)
-11>Emitted(62, 196) Source(37, 5) + SourceIndex(0)
-12>Emitted(62, 246) Source(37, 34) + SourceIndex(0)
+1->Emitted(54, 53) Source(35, 9) + SourceIndex(0)
+2 >Emitted(54, 63) Source(38, 25) + SourceIndex(0)
+3 >Emitted(54, 65) Source(35, 9) + SourceIndex(0)
+4 >Emitted(54, 122) Source(38, 25) + SourceIndex(0)
+5 >Emitted(54, 124) Source(36, 5) + SourceIndex(0)
+6 >Emitted(54, 134) Source(36, 30) + SourceIndex(0)
+7 >Emitted(54, 136) Source(36, 5) + SourceIndex(0)
+8 >Emitted(54, 182) Source(36, 30) + SourceIndex(0)
+9 >Emitted(54, 184) Source(37, 5) + SourceIndex(0)
+10>Emitted(54, 194) Source(37, 34) + SourceIndex(0)
+11>Emitted(54, 196) Source(37, 5) + SourceIndex(0)
+12>Emitted(54, 246) Source(37, 34) + SourceIndex(0)
 ---
 >>>        console.log(primarySkillA);
 1 >^^^^^^^^
@@ -866,20 +858,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    primarySkillA
 7 >                                 )
 8 >                                  ;
-1 >Emitted(63, 9) Source(39, 5) + SourceIndex(0)
-2 >Emitted(63, 16) Source(39, 12) + SourceIndex(0)
-3 >Emitted(63, 17) Source(39, 13) + SourceIndex(0)
-4 >Emitted(63, 20) Source(39, 16) + SourceIndex(0)
-5 >Emitted(63, 21) Source(39, 17) + SourceIndex(0)
-6 >Emitted(63, 34) Source(39, 30) + SourceIndex(0)
-7 >Emitted(63, 35) Source(39, 31) + SourceIndex(0)
-8 >Emitted(63, 36) Source(39, 32) + SourceIndex(0)
+1 >Emitted(55, 9) Source(39, 5) + SourceIndex(0)
+2 >Emitted(55, 16) Source(39, 12) + SourceIndex(0)
+3 >Emitted(55, 17) Source(39, 13) + SourceIndex(0)
+4 >Emitted(55, 20) Source(39, 16) + SourceIndex(0)
+5 >Emitted(55, 21) Source(39, 17) + SourceIndex(0)
+6 >Emitted(55, 34) Source(39, 30) + SourceIndex(0)
+7 >Emitted(55, 35) Source(39, 31) + SourceIndex(0)
+8 >Emitted(55, 36) Source(39, 32) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(64, 6) Source(40, 2) + SourceIndex(0)
+1 >Emitted(56, 6) Source(40, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_3_1) { e_3 = { error: e_3_1 }; }
@@ -926,21 +918,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
   >                                                                        primarySkillA = "primary",
   >                                                                        secondarySkillA = "secondary"
   >                                                                    ] = ["skill1", "skill2"]]
-1 >Emitted(71, 5) Source(41, 1) + SourceIndex(0)
-2 >Emitted(71, 8) Source(41, 4) + SourceIndex(0)
-3 >Emitted(71, 9) Source(41, 5) + SourceIndex(0)
-4 >Emitted(71, 10) Source(44, 30) + SourceIndex(0)
-5 >Emitted(71, 14) Source(44, 30) + SourceIndex(0)
-6 >Emitted(71, 27) Source(44, 30) + SourceIndex(0)
-7 >Emitted(71, 29) Source(44, 30) + SourceIndex(0)
-8 >Emitted(71, 39) Source(44, 30) + SourceIndex(0)
-9 >Emitted(71, 48) Source(44, 30) + SourceIndex(0)
-10>Emitted(71, 62) Source(44, 44) + SourceIndex(0)
-11>Emitted(71, 64) Source(44, 46) + SourceIndex(0)
-12>Emitted(71, 65) Source(44, 46) + SourceIndex(0)
-13>Emitted(71, 67) Source(44, 46) + SourceIndex(0)
-14>Emitted(71, 69) Source(41, 6) + SourceIndex(0)
-15>Emitted(71, 87) Source(44, 26) + SourceIndex(0)
+1 >Emitted(63, 5) Source(41, 1) + SourceIndex(0)
+2 >Emitted(63, 8) Source(41, 4) + SourceIndex(0)
+3 >Emitted(63, 9) Source(41, 5) + SourceIndex(0)
+4 >Emitted(63, 10) Source(44, 30) + SourceIndex(0)
+5 >Emitted(63, 14) Source(44, 30) + SourceIndex(0)
+6 >Emitted(63, 27) Source(44, 30) + SourceIndex(0)
+7 >Emitted(63, 29) Source(44, 30) + SourceIndex(0)
+8 >Emitted(63, 39) Source(44, 30) + SourceIndex(0)
+9 >Emitted(63, 48) Source(44, 30) + SourceIndex(0)
+10>Emitted(63, 62) Source(44, 44) + SourceIndex(0)
+11>Emitted(63, 64) Source(44, 46) + SourceIndex(0)
+12>Emitted(63, 65) Source(44, 46) + SourceIndex(0)
+13>Emitted(63, 67) Source(44, 46) + SourceIndex(0)
+14>Emitted(63, 69) Source(41, 6) + SourceIndex(0)
+15>Emitted(63, 87) Source(44, 26) + SourceIndex(0)
 ---
 >>>        _o = __read(iterator_2.result.value, 2), _p = _o[1], _q = __read(_p === void 0 ? ["skill1", "skill2"] : _p, 2), _r = _q[0], primarySkillA = _r === void 0 ? "primary" : _r, _s = _q[1], secondarySkillA = _s === void 0 ? "secondary" : _s;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -974,18 +966,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                                                                                                                                                                                    secondarySkillA = "secondary"
 11>                                                                                                                                                                                              
 12>                                                                                                                                                                                                secondarySkillA = "secondary"
-1->Emitted(72, 50) Source(41, 9) + SourceIndex(0)
-2 >Emitted(72, 60) Source(44, 25) + SourceIndex(0)
-3 >Emitted(72, 62) Source(41, 9) + SourceIndex(0)
-4 >Emitted(72, 119) Source(44, 25) + SourceIndex(0)
-5 >Emitted(72, 121) Source(42, 5) + SourceIndex(0)
-6 >Emitted(72, 131) Source(42, 30) + SourceIndex(0)
-7 >Emitted(72, 133) Source(42, 5) + SourceIndex(0)
-8 >Emitted(72, 179) Source(42, 30) + SourceIndex(0)
-9 >Emitted(72, 181) Source(43, 5) + SourceIndex(0)
-10>Emitted(72, 191) Source(43, 34) + SourceIndex(0)
-11>Emitted(72, 193) Source(43, 5) + SourceIndex(0)
-12>Emitted(72, 243) Source(43, 34) + SourceIndex(0)
+1->Emitted(64, 50) Source(41, 9) + SourceIndex(0)
+2 >Emitted(64, 60) Source(44, 25) + SourceIndex(0)
+3 >Emitted(64, 62) Source(41, 9) + SourceIndex(0)
+4 >Emitted(64, 119) Source(44, 25) + SourceIndex(0)
+5 >Emitted(64, 121) Source(42, 5) + SourceIndex(0)
+6 >Emitted(64, 131) Source(42, 30) + SourceIndex(0)
+7 >Emitted(64, 133) Source(42, 5) + SourceIndex(0)
+8 >Emitted(64, 179) Source(42, 30) + SourceIndex(0)
+9 >Emitted(64, 181) Source(43, 5) + SourceIndex(0)
+10>Emitted(64, 191) Source(43, 34) + SourceIndex(0)
+11>Emitted(64, 193) Source(43, 5) + SourceIndex(0)
+12>Emitted(64, 243) Source(43, 34) + SourceIndex(0)
 ---
 >>>        console.log(primarySkillA);
 1 >^^^^^^^^
@@ -1006,20 +998,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    primarySkillA
 7 >                                 )
 8 >                                  ;
-1 >Emitted(73, 9) Source(45, 5) + SourceIndex(0)
-2 >Emitted(73, 16) Source(45, 12) + SourceIndex(0)
-3 >Emitted(73, 17) Source(45, 13) + SourceIndex(0)
-4 >Emitted(73, 20) Source(45, 16) + SourceIndex(0)
-5 >Emitted(73, 21) Source(45, 17) + SourceIndex(0)
-6 >Emitted(73, 34) Source(45, 30) + SourceIndex(0)
-7 >Emitted(73, 35) Source(45, 31) + SourceIndex(0)
-8 >Emitted(73, 36) Source(45, 32) + SourceIndex(0)
+1 >Emitted(65, 9) Source(45, 5) + SourceIndex(0)
+2 >Emitted(65, 16) Source(45, 12) + SourceIndex(0)
+3 >Emitted(65, 17) Source(45, 13) + SourceIndex(0)
+4 >Emitted(65, 20) Source(45, 16) + SourceIndex(0)
+5 >Emitted(65, 21) Source(45, 17) + SourceIndex(0)
+6 >Emitted(65, 34) Source(45, 30) + SourceIndex(0)
+7 >Emitted(65, 35) Source(45, 31) + SourceIndex(0)
+8 >Emitted(65, 36) Source(45, 32) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(74, 6) Source(46, 2) + SourceIndex(0)
+1 >Emitted(66, 6) Source(46, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_4_1) { e_4 = { error: e_4_1 }; }
@@ -1062,21 +1054,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                  [multiRobotA, multiRobotB]
 14>                                                                
 15>                                                                  [multiRobotA, multiRobotB]
-1 >Emitted(80, 1) Source(47, 1) + SourceIndex(0)
-2 >Emitted(80, 4) Source(47, 4) + SourceIndex(0)
-3 >Emitted(80, 5) Source(47, 5) + SourceIndex(0)
-4 >Emitted(80, 6) Source(50, 30) + SourceIndex(0)
-5 >Emitted(80, 16) Source(50, 56) + SourceIndex(0)
-6 >Emitted(80, 18) Source(50, 30) + SourceIndex(0)
-7 >Emitted(80, 24) Source(50, 31) + SourceIndex(0)
-8 >Emitted(80, 35) Source(50, 42) + SourceIndex(0)
-9 >Emitted(80, 37) Source(50, 44) + SourceIndex(0)
-10>Emitted(80, 48) Source(50, 55) + SourceIndex(0)
-11>Emitted(80, 49) Source(50, 56) + SourceIndex(0)
-12>Emitted(80, 51) Source(50, 30) + SourceIndex(0)
-13>Emitted(80, 65) Source(50, 56) + SourceIndex(0)
-14>Emitted(80, 67) Source(50, 30) + SourceIndex(0)
-15>Emitted(80, 71) Source(50, 56) + SourceIndex(0)
+1 >Emitted(72, 1) Source(47, 1) + SourceIndex(0)
+2 >Emitted(72, 4) Source(47, 4) + SourceIndex(0)
+3 >Emitted(72, 5) Source(47, 5) + SourceIndex(0)
+4 >Emitted(72, 6) Source(50, 30) + SourceIndex(0)
+5 >Emitted(72, 16) Source(50, 56) + SourceIndex(0)
+6 >Emitted(72, 18) Source(50, 30) + SourceIndex(0)
+7 >Emitted(72, 24) Source(50, 31) + SourceIndex(0)
+8 >Emitted(72, 35) Source(50, 42) + SourceIndex(0)
+9 >Emitted(72, 37) Source(50, 44) + SourceIndex(0)
+10>Emitted(72, 48) Source(50, 55) + SourceIndex(0)
+11>Emitted(72, 49) Source(50, 56) + SourceIndex(0)
+12>Emitted(72, 51) Source(50, 30) + SourceIndex(0)
+13>Emitted(72, 65) Source(50, 56) + SourceIndex(0)
+14>Emitted(72, 67) Source(50, 30) + SourceIndex(0)
+15>Emitted(72, 71) Source(50, 56) + SourceIndex(0)
 ---
 >>>    _v = __read(_u[_t], 2), _w = _v[1], _x = __read(_w === void 0 ? ["skill1", "skill2"] : _w, 2), _y = _x[0], primarySkillA = _y === void 0 ? "primary" : _y, _z = _x[1], secondarySkillA = _z === void 0 ? "secondary" : _z;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1110,18 +1102,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                                                                                                                                                               secondarySkillA = "secondary"
 11>                                                                                                                                                                         
 12>                                                                                                                                                                           secondarySkillA = "secondary"
-1->Emitted(81, 29) Source(47, 9) + SourceIndex(0)
-2 >Emitted(81, 39) Source(50, 25) + SourceIndex(0)
-3 >Emitted(81, 41) Source(47, 9) + SourceIndex(0)
-4 >Emitted(81, 98) Source(50, 25) + SourceIndex(0)
-5 >Emitted(81, 100) Source(48, 5) + SourceIndex(0)
-6 >Emitted(81, 110) Source(48, 30) + SourceIndex(0)
-7 >Emitted(81, 112) Source(48, 5) + SourceIndex(0)
-8 >Emitted(81, 158) Source(48, 30) + SourceIndex(0)
-9 >Emitted(81, 160) Source(49, 5) + SourceIndex(0)
-10>Emitted(81, 170) Source(49, 34) + SourceIndex(0)
-11>Emitted(81, 172) Source(49, 5) + SourceIndex(0)
-12>Emitted(81, 222) Source(49, 34) + SourceIndex(0)
+1->Emitted(73, 29) Source(47, 9) + SourceIndex(0)
+2 >Emitted(73, 39) Source(50, 25) + SourceIndex(0)
+3 >Emitted(73, 41) Source(47, 9) + SourceIndex(0)
+4 >Emitted(73, 98) Source(50, 25) + SourceIndex(0)
+5 >Emitted(73, 100) Source(48, 5) + SourceIndex(0)
+6 >Emitted(73, 110) Source(48, 30) + SourceIndex(0)
+7 >Emitted(73, 112) Source(48, 5) + SourceIndex(0)
+8 >Emitted(73, 158) Source(48, 30) + SourceIndex(0)
+9 >Emitted(73, 160) Source(49, 5) + SourceIndex(0)
+10>Emitted(73, 170) Source(49, 34) + SourceIndex(0)
+11>Emitted(73, 172) Source(49, 5) + SourceIndex(0)
+12>Emitted(73, 222) Source(49, 34) + SourceIndex(0)
 ---
 >>>    console.log(primarySkillA);
 1 >^^^^
@@ -1142,21 +1134,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                primarySkillA
 7 >                             )
 8 >                              ;
-1 >Emitted(82, 5) Source(51, 5) + SourceIndex(0)
-2 >Emitted(82, 12) Source(51, 12) + SourceIndex(0)
-3 >Emitted(82, 13) Source(51, 13) + SourceIndex(0)
-4 >Emitted(82, 16) Source(51, 16) + SourceIndex(0)
-5 >Emitted(82, 17) Source(51, 17) + SourceIndex(0)
-6 >Emitted(82, 30) Source(51, 30) + SourceIndex(0)
-7 >Emitted(82, 31) Source(51, 31) + SourceIndex(0)
-8 >Emitted(82, 32) Source(51, 32) + SourceIndex(0)
+1 >Emitted(74, 5) Source(51, 5) + SourceIndex(0)
+2 >Emitted(74, 12) Source(51, 12) + SourceIndex(0)
+3 >Emitted(74, 13) Source(51, 13) + SourceIndex(0)
+4 >Emitted(74, 16) Source(51, 16) + SourceIndex(0)
+5 >Emitted(74, 17) Source(51, 17) + SourceIndex(0)
+6 >Emitted(74, 30) Source(51, 30) + SourceIndex(0)
+7 >Emitted(74, 31) Source(51, 31) + SourceIndex(0)
+8 >Emitted(74, 32) Source(51, 32) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(83, 2) Source(52, 2) + SourceIndex(0)
+1 >Emitted(75, 2) Source(52, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_2 = { iterator: __values(robots) }; __step(robots_2);) {
@@ -1191,20 +1183,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                    
 13>                                                      
 14>                                                        [numberB = -1]
-1->Emitted(85, 5) Source(54, 1) + SourceIndex(0)
-2 >Emitted(85, 8) Source(54, 4) + SourceIndex(0)
-3 >Emitted(85, 9) Source(54, 5) + SourceIndex(0)
-4 >Emitted(85, 10) Source(54, 24) + SourceIndex(0)
-5 >Emitted(85, 14) Source(54, 24) + SourceIndex(0)
-6 >Emitted(85, 25) Source(54, 24) + SourceIndex(0)
-7 >Emitted(85, 27) Source(54, 24) + SourceIndex(0)
-8 >Emitted(85, 37) Source(54, 24) + SourceIndex(0)
-9 >Emitted(85, 46) Source(54, 24) + SourceIndex(0)
-10>Emitted(85, 52) Source(54, 30) + SourceIndex(0)
-11>Emitted(85, 53) Source(54, 30) + SourceIndex(0)
-12>Emitted(85, 55) Source(54, 30) + SourceIndex(0)
-13>Emitted(85, 57) Source(54, 6) + SourceIndex(0)
-14>Emitted(85, 73) Source(54, 20) + SourceIndex(0)
+1->Emitted(77, 5) Source(54, 1) + SourceIndex(0)
+2 >Emitted(77, 8) Source(54, 4) + SourceIndex(0)
+3 >Emitted(77, 9) Source(54, 5) + SourceIndex(0)
+4 >Emitted(77, 10) Source(54, 24) + SourceIndex(0)
+5 >Emitted(77, 14) Source(54, 24) + SourceIndex(0)
+6 >Emitted(77, 25) Source(54, 24) + SourceIndex(0)
+7 >Emitted(77, 27) Source(54, 24) + SourceIndex(0)
+8 >Emitted(77, 37) Source(54, 24) + SourceIndex(0)
+9 >Emitted(77, 46) Source(54, 24) + SourceIndex(0)
+10>Emitted(77, 52) Source(54, 30) + SourceIndex(0)
+11>Emitted(77, 53) Source(54, 30) + SourceIndex(0)
+12>Emitted(77, 55) Source(54, 30) + SourceIndex(0)
+13>Emitted(77, 57) Source(54, 6) + SourceIndex(0)
+14>Emitted(77, 73) Source(54, 20) + SourceIndex(0)
 ---
 >>>        _0 = __read(robots_2.result.value, 1), _1 = _0[0], numberB = _1 === void 0 ? -1 : _1;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1215,10 +1207,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                                               numberB = -1
 3 >                                                         
 4 >                                                           numberB = -1
-1->Emitted(86, 48) Source(54, 7) + SourceIndex(0)
-2 >Emitted(86, 58) Source(54, 19) + SourceIndex(0)
-3 >Emitted(86, 60) Source(54, 7) + SourceIndex(0)
-4 >Emitted(86, 93) Source(54, 19) + SourceIndex(0)
+1->Emitted(78, 48) Source(54, 7) + SourceIndex(0)
+2 >Emitted(78, 58) Source(54, 19) + SourceIndex(0)
+3 >Emitted(78, 60) Source(54, 7) + SourceIndex(0)
+4 >Emitted(78, 93) Source(54, 19) + SourceIndex(0)
 ---
 >>>        console.log(numberB);
 1 >^^^^^^^^
@@ -1238,20 +1230,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    numberB
 7 >                           )
 8 >                            ;
-1 >Emitted(87, 9) Source(55, 5) + SourceIndex(0)
-2 >Emitted(87, 16) Source(55, 12) + SourceIndex(0)
-3 >Emitted(87, 17) Source(55, 13) + SourceIndex(0)
-4 >Emitted(87, 20) Source(55, 16) + SourceIndex(0)
-5 >Emitted(87, 21) Source(55, 17) + SourceIndex(0)
-6 >Emitted(87, 28) Source(55, 24) + SourceIndex(0)
-7 >Emitted(87, 29) Source(55, 25) + SourceIndex(0)
-8 >Emitted(87, 30) Source(55, 26) + SourceIndex(0)
+1 >Emitted(79, 9) Source(55, 5) + SourceIndex(0)
+2 >Emitted(79, 16) Source(55, 12) + SourceIndex(0)
+3 >Emitted(79, 17) Source(55, 13) + SourceIndex(0)
+4 >Emitted(79, 20) Source(55, 16) + SourceIndex(0)
+5 >Emitted(79, 21) Source(55, 17) + SourceIndex(0)
+6 >Emitted(79, 28) Source(55, 24) + SourceIndex(0)
+7 >Emitted(79, 29) Source(55, 25) + SourceIndex(0)
+8 >Emitted(79, 30) Source(55, 26) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(88, 6) Source(56, 2) + SourceIndex(0)
+1 >Emitted(80, 6) Source(56, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_5_1) { e_5 = { error: e_5_1 }; }
@@ -1292,21 +1284,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                           
 14>                                                             
 15>                                                               [numberB = -1]
-1 >Emitted(95, 5) Source(57, 1) + SourceIndex(0)
-2 >Emitted(95, 8) Source(57, 4) + SourceIndex(0)
-3 >Emitted(95, 9) Source(57, 5) + SourceIndex(0)
-4 >Emitted(95, 10) Source(57, 24) + SourceIndex(0)
-5 >Emitted(95, 14) Source(57, 24) + SourceIndex(0)
-6 >Emitted(95, 27) Source(57, 24) + SourceIndex(0)
-7 >Emitted(95, 29) Source(57, 24) + SourceIndex(0)
-8 >Emitted(95, 39) Source(57, 24) + SourceIndex(0)
-9 >Emitted(95, 48) Source(57, 24) + SourceIndex(0)
-10>Emitted(95, 57) Source(57, 33) + SourceIndex(0)
-11>Emitted(95, 59) Source(57, 35) + SourceIndex(0)
-12>Emitted(95, 60) Source(57, 35) + SourceIndex(0)
-13>Emitted(95, 62) Source(57, 35) + SourceIndex(0)
-14>Emitted(95, 64) Source(57, 6) + SourceIndex(0)
-15>Emitted(95, 82) Source(57, 20) + SourceIndex(0)
+1 >Emitted(87, 5) Source(57, 1) + SourceIndex(0)
+2 >Emitted(87, 8) Source(57, 4) + SourceIndex(0)
+3 >Emitted(87, 9) Source(57, 5) + SourceIndex(0)
+4 >Emitted(87, 10) Source(57, 24) + SourceIndex(0)
+5 >Emitted(87, 14) Source(57, 24) + SourceIndex(0)
+6 >Emitted(87, 27) Source(57, 24) + SourceIndex(0)
+7 >Emitted(87, 29) Source(57, 24) + SourceIndex(0)
+8 >Emitted(87, 39) Source(57, 24) + SourceIndex(0)
+9 >Emitted(87, 48) Source(57, 24) + SourceIndex(0)
+10>Emitted(87, 57) Source(57, 33) + SourceIndex(0)
+11>Emitted(87, 59) Source(57, 35) + SourceIndex(0)
+12>Emitted(87, 60) Source(57, 35) + SourceIndex(0)
+13>Emitted(87, 62) Source(57, 35) + SourceIndex(0)
+14>Emitted(87, 64) Source(57, 6) + SourceIndex(0)
+15>Emitted(87, 82) Source(57, 20) + SourceIndex(0)
 ---
 >>>        _2 = __read(iterator_3.result.value, 1), _3 = _2[0], numberB = _3 === void 0 ? -1 : _3;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1317,10 +1309,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                                                 numberB = -1
 3 >                                                           
 4 >                                                             numberB = -1
-1->Emitted(96, 50) Source(57, 7) + SourceIndex(0)
-2 >Emitted(96, 60) Source(57, 19) + SourceIndex(0)
-3 >Emitted(96, 62) Source(57, 7) + SourceIndex(0)
-4 >Emitted(96, 95) Source(57, 19) + SourceIndex(0)
+1->Emitted(88, 50) Source(57, 7) + SourceIndex(0)
+2 >Emitted(88, 60) Source(57, 19) + SourceIndex(0)
+3 >Emitted(88, 62) Source(57, 7) + SourceIndex(0)
+4 >Emitted(88, 95) Source(57, 19) + SourceIndex(0)
 ---
 >>>        console.log(numberB);
 1 >^^^^^^^^
@@ -1340,20 +1332,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    numberB
 7 >                           )
 8 >                            ;
-1 >Emitted(97, 9) Source(58, 5) + SourceIndex(0)
-2 >Emitted(97, 16) Source(58, 12) + SourceIndex(0)
-3 >Emitted(97, 17) Source(58, 13) + SourceIndex(0)
-4 >Emitted(97, 20) Source(58, 16) + SourceIndex(0)
-5 >Emitted(97, 21) Source(58, 17) + SourceIndex(0)
-6 >Emitted(97, 28) Source(58, 24) + SourceIndex(0)
-7 >Emitted(97, 29) Source(58, 25) + SourceIndex(0)
-8 >Emitted(97, 30) Source(58, 26) + SourceIndex(0)
+1 >Emitted(89, 9) Source(58, 5) + SourceIndex(0)
+2 >Emitted(89, 16) Source(58, 12) + SourceIndex(0)
+3 >Emitted(89, 17) Source(58, 13) + SourceIndex(0)
+4 >Emitted(89, 20) Source(58, 16) + SourceIndex(0)
+5 >Emitted(89, 21) Source(58, 17) + SourceIndex(0)
+6 >Emitted(89, 28) Source(58, 24) + SourceIndex(0)
+7 >Emitted(89, 29) Source(58, 25) + SourceIndex(0)
+8 >Emitted(89, 30) Source(58, 26) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(98, 6) Source(59, 2) + SourceIndex(0)
+1 >Emitted(90, 6) Source(59, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_6_1) { e_6 = { error: e_6_1 }; }
@@ -1393,21 +1385,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                        [robotA, robotB]
 14>                                                      
 15>                                                        [robotA, robotB]
-1 >Emitted(104, 1) Source(60, 1) + SourceIndex(0)
-2 >Emitted(104, 4) Source(60, 4) + SourceIndex(0)
-3 >Emitted(104, 5) Source(60, 5) + SourceIndex(0)
-4 >Emitted(104, 6) Source(60, 24) + SourceIndex(0)
-5 >Emitted(104, 16) Source(60, 40) + SourceIndex(0)
-6 >Emitted(104, 18) Source(60, 24) + SourceIndex(0)
-7 >Emitted(104, 24) Source(60, 25) + SourceIndex(0)
-8 >Emitted(104, 30) Source(60, 31) + SourceIndex(0)
-9 >Emitted(104, 32) Source(60, 33) + SourceIndex(0)
-10>Emitted(104, 38) Source(60, 39) + SourceIndex(0)
-11>Emitted(104, 39) Source(60, 40) + SourceIndex(0)
-12>Emitted(104, 41) Source(60, 24) + SourceIndex(0)
-13>Emitted(104, 55) Source(60, 40) + SourceIndex(0)
-14>Emitted(104, 57) Source(60, 24) + SourceIndex(0)
-15>Emitted(104, 61) Source(60, 40) + SourceIndex(0)
+1 >Emitted(96, 1) Source(60, 1) + SourceIndex(0)
+2 >Emitted(96, 4) Source(60, 4) + SourceIndex(0)
+3 >Emitted(96, 5) Source(60, 5) + SourceIndex(0)
+4 >Emitted(96, 6) Source(60, 24) + SourceIndex(0)
+5 >Emitted(96, 16) Source(60, 40) + SourceIndex(0)
+6 >Emitted(96, 18) Source(60, 24) + SourceIndex(0)
+7 >Emitted(96, 24) Source(60, 25) + SourceIndex(0)
+8 >Emitted(96, 30) Source(60, 31) + SourceIndex(0)
+9 >Emitted(96, 32) Source(60, 33) + SourceIndex(0)
+10>Emitted(96, 38) Source(60, 39) + SourceIndex(0)
+11>Emitted(96, 39) Source(60, 40) + SourceIndex(0)
+12>Emitted(96, 41) Source(60, 24) + SourceIndex(0)
+13>Emitted(96, 55) Source(60, 40) + SourceIndex(0)
+14>Emitted(96, 57) Source(60, 24) + SourceIndex(0)
+15>Emitted(96, 61) Source(60, 40) + SourceIndex(0)
 ---
 >>>    _6 = __read(_5[_4], 1), _7 = _6[0], numberB = _7 === void 0 ? -1 : _7;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1418,10 +1410,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                            numberB = -1
 3 >                                      
 4 >                                        numberB = -1
-1->Emitted(105, 29) Source(60, 7) + SourceIndex(0)
-2 >Emitted(105, 39) Source(60, 19) + SourceIndex(0)
-3 >Emitted(105, 41) Source(60, 7) + SourceIndex(0)
-4 >Emitted(105, 74) Source(60, 19) + SourceIndex(0)
+1->Emitted(97, 29) Source(60, 7) + SourceIndex(0)
+2 >Emitted(97, 39) Source(60, 19) + SourceIndex(0)
+3 >Emitted(97, 41) Source(60, 7) + SourceIndex(0)
+4 >Emitted(97, 74) Source(60, 19) + SourceIndex(0)
 ---
 >>>    console.log(numberB);
 1 >^^^^
@@ -1441,21 +1433,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                numberB
 7 >                       )
 8 >                        ;
-1 >Emitted(106, 5) Source(61, 5) + SourceIndex(0)
-2 >Emitted(106, 12) Source(61, 12) + SourceIndex(0)
-3 >Emitted(106, 13) Source(61, 13) + SourceIndex(0)
-4 >Emitted(106, 16) Source(61, 16) + SourceIndex(0)
-5 >Emitted(106, 17) Source(61, 17) + SourceIndex(0)
-6 >Emitted(106, 24) Source(61, 24) + SourceIndex(0)
-7 >Emitted(106, 25) Source(61, 25) + SourceIndex(0)
-8 >Emitted(106, 26) Source(61, 26) + SourceIndex(0)
+1 >Emitted(98, 5) Source(61, 5) + SourceIndex(0)
+2 >Emitted(98, 12) Source(61, 12) + SourceIndex(0)
+3 >Emitted(98, 13) Source(61, 13) + SourceIndex(0)
+4 >Emitted(98, 16) Source(61, 16) + SourceIndex(0)
+5 >Emitted(98, 17) Source(61, 17) + SourceIndex(0)
+6 >Emitted(98, 24) Source(61, 24) + SourceIndex(0)
+7 >Emitted(98, 25) Source(61, 25) + SourceIndex(0)
+8 >Emitted(98, 26) Source(61, 26) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(107, 2) Source(62, 2) + SourceIndex(0)
+1 >Emitted(99, 2) Source(62, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_2 = { iterator: __values(multiRobots) }; __step(multiRobots_2);) {
@@ -1489,20 +1481,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                              
 13>                                                                
 14>                                                                  [nameB = "noName"]
-1->Emitted(109, 5) Source(63, 1) + SourceIndex(0)
-2 >Emitted(109, 8) Source(63, 4) + SourceIndex(0)
-3 >Emitted(109, 9) Source(63, 5) + SourceIndex(0)
-4 >Emitted(109, 10) Source(63, 28) + SourceIndex(0)
-5 >Emitted(109, 14) Source(63, 28) + SourceIndex(0)
-6 >Emitted(109, 30) Source(63, 28) + SourceIndex(0)
-7 >Emitted(109, 32) Source(63, 28) + SourceIndex(0)
-8 >Emitted(109, 42) Source(63, 28) + SourceIndex(0)
-9 >Emitted(109, 51) Source(63, 28) + SourceIndex(0)
-10>Emitted(109, 62) Source(63, 39) + SourceIndex(0)
-11>Emitted(109, 63) Source(63, 39) + SourceIndex(0)
-12>Emitted(109, 65) Source(63, 39) + SourceIndex(0)
-13>Emitted(109, 67) Source(63, 6) + SourceIndex(0)
-14>Emitted(109, 88) Source(63, 24) + SourceIndex(0)
+1->Emitted(101, 5) Source(63, 1) + SourceIndex(0)
+2 >Emitted(101, 8) Source(63, 4) + SourceIndex(0)
+3 >Emitted(101, 9) Source(63, 5) + SourceIndex(0)
+4 >Emitted(101, 10) Source(63, 28) + SourceIndex(0)
+5 >Emitted(101, 14) Source(63, 28) + SourceIndex(0)
+6 >Emitted(101, 30) Source(63, 28) + SourceIndex(0)
+7 >Emitted(101, 32) Source(63, 28) + SourceIndex(0)
+8 >Emitted(101, 42) Source(63, 28) + SourceIndex(0)
+9 >Emitted(101, 51) Source(63, 28) + SourceIndex(0)
+10>Emitted(101, 62) Source(63, 39) + SourceIndex(0)
+11>Emitted(101, 63) Source(63, 39) + SourceIndex(0)
+12>Emitted(101, 65) Source(63, 39) + SourceIndex(0)
+13>Emitted(101, 67) Source(63, 6) + SourceIndex(0)
+14>Emitted(101, 88) Source(63, 24) + SourceIndex(0)
 ---
 >>>        _8 = __read(multiRobots_2.result.value, 1), _9 = _8[0], nameB = _9 === void 0 ? "noName" : _9;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1513,10 +1505,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                                                    nameB = "noName"
 3 >                                                              
 4 >                                                                nameB = "noName"
-1->Emitted(110, 53) Source(63, 7) + SourceIndex(0)
-2 >Emitted(110, 63) Source(63, 23) + SourceIndex(0)
-3 >Emitted(110, 65) Source(63, 7) + SourceIndex(0)
-4 >Emitted(110, 102) Source(63, 23) + SourceIndex(0)
+1->Emitted(102, 53) Source(63, 7) + SourceIndex(0)
+2 >Emitted(102, 63) Source(63, 23) + SourceIndex(0)
+3 >Emitted(102, 65) Source(63, 7) + SourceIndex(0)
+4 >Emitted(102, 102) Source(63, 23) + SourceIndex(0)
 ---
 >>>        console.log(nameB);
 1 >^^^^^^^^
@@ -1536,20 +1528,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameB
 7 >                         )
 8 >                          ;
-1 >Emitted(111, 9) Source(64, 5) + SourceIndex(0)
-2 >Emitted(111, 16) Source(64, 12) + SourceIndex(0)
-3 >Emitted(111, 17) Source(64, 13) + SourceIndex(0)
-4 >Emitted(111, 20) Source(64, 16) + SourceIndex(0)
-5 >Emitted(111, 21) Source(64, 17) + SourceIndex(0)
-6 >Emitted(111, 26) Source(64, 22) + SourceIndex(0)
-7 >Emitted(111, 27) Source(64, 23) + SourceIndex(0)
-8 >Emitted(111, 28) Source(64, 24) + SourceIndex(0)
+1 >Emitted(103, 9) Source(64, 5) + SourceIndex(0)
+2 >Emitted(103, 16) Source(64, 12) + SourceIndex(0)
+3 >Emitted(103, 17) Source(64, 13) + SourceIndex(0)
+4 >Emitted(103, 20) Source(64, 16) + SourceIndex(0)
+5 >Emitted(103, 21) Source(64, 17) + SourceIndex(0)
+6 >Emitted(103, 26) Source(64, 22) + SourceIndex(0)
+7 >Emitted(103, 27) Source(64, 23) + SourceIndex(0)
+8 >Emitted(103, 28) Source(64, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(112, 6) Source(65, 2) + SourceIndex(0)
+1 >Emitted(104, 6) Source(65, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_7_1) { e_7 = { error: e_7_1 }; }
@@ -1590,21 +1582,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                                
 14>                                                                  
 15>                                                                    [nameB = "noName"]
-1 >Emitted(119, 5) Source(66, 1) + SourceIndex(0)
-2 >Emitted(119, 8) Source(66, 4) + SourceIndex(0)
-3 >Emitted(119, 9) Source(66, 5) + SourceIndex(0)
-4 >Emitted(119, 10) Source(66, 28) + SourceIndex(0)
-5 >Emitted(119, 14) Source(66, 28) + SourceIndex(0)
-6 >Emitted(119, 27) Source(66, 28) + SourceIndex(0)
-7 >Emitted(119, 29) Source(66, 28) + SourceIndex(0)
-8 >Emitted(119, 39) Source(66, 28) + SourceIndex(0)
-9 >Emitted(119, 48) Source(66, 28) + SourceIndex(0)
-10>Emitted(119, 62) Source(66, 42) + SourceIndex(0)
-11>Emitted(119, 64) Source(66, 44) + SourceIndex(0)
-12>Emitted(119, 65) Source(66, 44) + SourceIndex(0)
-13>Emitted(119, 67) Source(66, 44) + SourceIndex(0)
-14>Emitted(119, 69) Source(66, 6) + SourceIndex(0)
-15>Emitted(119, 87) Source(66, 24) + SourceIndex(0)
+1 >Emitted(111, 5) Source(66, 1) + SourceIndex(0)
+2 >Emitted(111, 8) Source(66, 4) + SourceIndex(0)
+3 >Emitted(111, 9) Source(66, 5) + SourceIndex(0)
+4 >Emitted(111, 10) Source(66, 28) + SourceIndex(0)
+5 >Emitted(111, 14) Source(66, 28) + SourceIndex(0)
+6 >Emitted(111, 27) Source(66, 28) + SourceIndex(0)
+7 >Emitted(111, 29) Source(66, 28) + SourceIndex(0)
+8 >Emitted(111, 39) Source(66, 28) + SourceIndex(0)
+9 >Emitted(111, 48) Source(66, 28) + SourceIndex(0)
+10>Emitted(111, 62) Source(66, 42) + SourceIndex(0)
+11>Emitted(111, 64) Source(66, 44) + SourceIndex(0)
+12>Emitted(111, 65) Source(66, 44) + SourceIndex(0)
+13>Emitted(111, 67) Source(66, 44) + SourceIndex(0)
+14>Emitted(111, 69) Source(66, 6) + SourceIndex(0)
+15>Emitted(111, 87) Source(66, 24) + SourceIndex(0)
 ---
 >>>        _10 = __read(iterator_4.result.value, 1), _11 = _10[0], nameB = _11 === void 0 ? "noName" : _11;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1615,10 +1607,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                                                  nameB = "noName"
 3 >                                                              
 4 >                                                                nameB = "noName"
-1->Emitted(120, 51) Source(66, 7) + SourceIndex(0)
-2 >Emitted(120, 63) Source(66, 23) + SourceIndex(0)
-3 >Emitted(120, 65) Source(66, 7) + SourceIndex(0)
-4 >Emitted(120, 104) Source(66, 23) + SourceIndex(0)
+1->Emitted(112, 51) Source(66, 7) + SourceIndex(0)
+2 >Emitted(112, 63) Source(66, 23) + SourceIndex(0)
+3 >Emitted(112, 65) Source(66, 7) + SourceIndex(0)
+4 >Emitted(112, 104) Source(66, 23) + SourceIndex(0)
 ---
 >>>        console.log(nameB);
 1 >^^^^^^^^
@@ -1638,20 +1630,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameB
 7 >                         )
 8 >                          ;
-1 >Emitted(121, 9) Source(67, 5) + SourceIndex(0)
-2 >Emitted(121, 16) Source(67, 12) + SourceIndex(0)
-3 >Emitted(121, 17) Source(67, 13) + SourceIndex(0)
-4 >Emitted(121, 20) Source(67, 16) + SourceIndex(0)
-5 >Emitted(121, 21) Source(67, 17) + SourceIndex(0)
-6 >Emitted(121, 26) Source(67, 22) + SourceIndex(0)
-7 >Emitted(121, 27) Source(67, 23) + SourceIndex(0)
-8 >Emitted(121, 28) Source(67, 24) + SourceIndex(0)
+1 >Emitted(113, 9) Source(67, 5) + SourceIndex(0)
+2 >Emitted(113, 16) Source(67, 12) + SourceIndex(0)
+3 >Emitted(113, 17) Source(67, 13) + SourceIndex(0)
+4 >Emitted(113, 20) Source(67, 16) + SourceIndex(0)
+5 >Emitted(113, 21) Source(67, 17) + SourceIndex(0)
+6 >Emitted(113, 26) Source(67, 22) + SourceIndex(0)
+7 >Emitted(113, 27) Source(67, 23) + SourceIndex(0)
+8 >Emitted(113, 28) Source(67, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(122, 6) Source(68, 2) + SourceIndex(0)
+1 >Emitted(114, 6) Source(68, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_8_1) { e_8 = { error: e_8_1 }; }
@@ -1691,21 +1683,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                    [multiRobotA, multiRobotB]
 14>                                                                    
 15>                                                                      [multiRobotA, multiRobotB]
-1 >Emitted(128, 1) Source(69, 1) + SourceIndex(0)
-2 >Emitted(128, 4) Source(69, 4) + SourceIndex(0)
-3 >Emitted(128, 5) Source(69, 5) + SourceIndex(0)
-4 >Emitted(128, 6) Source(69, 28) + SourceIndex(0)
-5 >Emitted(128, 17) Source(69, 54) + SourceIndex(0)
-6 >Emitted(128, 19) Source(69, 28) + SourceIndex(0)
-7 >Emitted(128, 26) Source(69, 29) + SourceIndex(0)
-8 >Emitted(128, 37) Source(69, 40) + SourceIndex(0)
-9 >Emitted(128, 39) Source(69, 42) + SourceIndex(0)
-10>Emitted(128, 50) Source(69, 53) + SourceIndex(0)
-11>Emitted(128, 51) Source(69, 54) + SourceIndex(0)
-12>Emitted(128, 53) Source(69, 28) + SourceIndex(0)
-13>Emitted(128, 69) Source(69, 54) + SourceIndex(0)
-14>Emitted(128, 71) Source(69, 28) + SourceIndex(0)
-15>Emitted(128, 76) Source(69, 54) + SourceIndex(0)
+1 >Emitted(120, 1) Source(69, 1) + SourceIndex(0)
+2 >Emitted(120, 4) Source(69, 4) + SourceIndex(0)
+3 >Emitted(120, 5) Source(69, 5) + SourceIndex(0)
+4 >Emitted(120, 6) Source(69, 28) + SourceIndex(0)
+5 >Emitted(120, 17) Source(69, 54) + SourceIndex(0)
+6 >Emitted(120, 19) Source(69, 28) + SourceIndex(0)
+7 >Emitted(120, 26) Source(69, 29) + SourceIndex(0)
+8 >Emitted(120, 37) Source(69, 40) + SourceIndex(0)
+9 >Emitted(120, 39) Source(69, 42) + SourceIndex(0)
+10>Emitted(120, 50) Source(69, 53) + SourceIndex(0)
+11>Emitted(120, 51) Source(69, 54) + SourceIndex(0)
+12>Emitted(120, 53) Source(69, 28) + SourceIndex(0)
+13>Emitted(120, 69) Source(69, 54) + SourceIndex(0)
+14>Emitted(120, 71) Source(69, 28) + SourceIndex(0)
+15>Emitted(120, 76) Source(69, 54) + SourceIndex(0)
 ---
 >>>    _14 = __read(_13[_12], 1), _15 = _14[0], nameB = _15 === void 0 ? "noName" : _15;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1716,10 +1708,10 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 2 >                               nameB = "noName"
 3 >                                           
 4 >                                             nameB = "noName"
-1->Emitted(129, 32) Source(69, 7) + SourceIndex(0)
-2 >Emitted(129, 44) Source(69, 23) + SourceIndex(0)
-3 >Emitted(129, 46) Source(69, 7) + SourceIndex(0)
-4 >Emitted(129, 85) Source(69, 23) + SourceIndex(0)
+1->Emitted(121, 32) Source(69, 7) + SourceIndex(0)
+2 >Emitted(121, 44) Source(69, 23) + SourceIndex(0)
+3 >Emitted(121, 46) Source(69, 7) + SourceIndex(0)
+4 >Emitted(121, 85) Source(69, 23) + SourceIndex(0)
 ---
 >>>    console.log(nameB);
 1 >^^^^
@@ -1739,21 +1731,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                nameB
 7 >                     )
 8 >                      ;
-1 >Emitted(130, 5) Source(70, 5) + SourceIndex(0)
-2 >Emitted(130, 12) Source(70, 12) + SourceIndex(0)
-3 >Emitted(130, 13) Source(70, 13) + SourceIndex(0)
-4 >Emitted(130, 16) Source(70, 16) + SourceIndex(0)
-5 >Emitted(130, 17) Source(70, 17) + SourceIndex(0)
-6 >Emitted(130, 22) Source(70, 22) + SourceIndex(0)
-7 >Emitted(130, 23) Source(70, 23) + SourceIndex(0)
-8 >Emitted(130, 24) Source(70, 24) + SourceIndex(0)
+1 >Emitted(122, 5) Source(70, 5) + SourceIndex(0)
+2 >Emitted(122, 12) Source(70, 12) + SourceIndex(0)
+3 >Emitted(122, 13) Source(70, 13) + SourceIndex(0)
+4 >Emitted(122, 16) Source(70, 16) + SourceIndex(0)
+5 >Emitted(122, 17) Source(70, 17) + SourceIndex(0)
+6 >Emitted(122, 22) Source(70, 22) + SourceIndex(0)
+7 >Emitted(122, 23) Source(70, 23) + SourceIndex(0)
+8 >Emitted(122, 24) Source(70, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(131, 2) Source(71, 2) + SourceIndex(0)
+1 >Emitted(123, 2) Source(71, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_3 = { iterator: __values(robots) }; __step(robots_3);) {
@@ -1788,20 +1780,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                    
 13>                                                      
 14>                                                        [numberA2 = -1, nameA2 = "noName", skillA2 = "skill"]
-1->Emitted(133, 5) Source(73, 1) + SourceIndex(0)
-2 >Emitted(133, 8) Source(73, 4) + SourceIndex(0)
-3 >Emitted(133, 9) Source(73, 5) + SourceIndex(0)
-4 >Emitted(133, 10) Source(73, 63) + SourceIndex(0)
-5 >Emitted(133, 14) Source(73, 63) + SourceIndex(0)
-6 >Emitted(133, 25) Source(73, 63) + SourceIndex(0)
-7 >Emitted(133, 27) Source(73, 63) + SourceIndex(0)
-8 >Emitted(133, 37) Source(73, 63) + SourceIndex(0)
-9 >Emitted(133, 46) Source(73, 63) + SourceIndex(0)
-10>Emitted(133, 52) Source(73, 69) + SourceIndex(0)
-11>Emitted(133, 53) Source(73, 69) + SourceIndex(0)
-12>Emitted(133, 55) Source(73, 69) + SourceIndex(0)
-13>Emitted(133, 57) Source(73, 6) + SourceIndex(0)
-14>Emitted(133, 73) Source(73, 59) + SourceIndex(0)
+1->Emitted(125, 5) Source(73, 1) + SourceIndex(0)
+2 >Emitted(125, 8) Source(73, 4) + SourceIndex(0)
+3 >Emitted(125, 9) Source(73, 5) + SourceIndex(0)
+4 >Emitted(125, 10) Source(73, 63) + SourceIndex(0)
+5 >Emitted(125, 14) Source(73, 63) + SourceIndex(0)
+6 >Emitted(125, 25) Source(73, 63) + SourceIndex(0)
+7 >Emitted(125, 27) Source(73, 63) + SourceIndex(0)
+8 >Emitted(125, 37) Source(73, 63) + SourceIndex(0)
+9 >Emitted(125, 46) Source(73, 63) + SourceIndex(0)
+10>Emitted(125, 52) Source(73, 69) + SourceIndex(0)
+11>Emitted(125, 53) Source(73, 69) + SourceIndex(0)
+12>Emitted(125, 55) Source(73, 69) + SourceIndex(0)
+13>Emitted(125, 57) Source(73, 6) + SourceIndex(0)
+14>Emitted(125, 73) Source(73, 59) + SourceIndex(0)
 ---
 >>>        _16 = __read(robots_3.result.value, 3), _17 = _16[0], numberA2 = _17 === void 0 ? -1 : _17, _18 = _16[1], nameA2 = _18 === void 0 ? "noName" : _18, _19 = _16[2], skillA2 = _19 === void 0 ? "skill" : _19;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1828,18 +1820,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                                                                                                                                                            skillA2 = "skill"
 11>                                                                                                                                                                        
 12>                                                                                                                                                                          skillA2 = "skill"
-1->Emitted(134, 49) Source(73, 7) + SourceIndex(0)
-2 >Emitted(134, 61) Source(73, 20) + SourceIndex(0)
-3 >Emitted(134, 63) Source(73, 7) + SourceIndex(0)
-4 >Emitted(134, 99) Source(73, 20) + SourceIndex(0)
-5 >Emitted(134, 101) Source(73, 22) + SourceIndex(0)
-6 >Emitted(134, 113) Source(73, 39) + SourceIndex(0)
-7 >Emitted(134, 115) Source(73, 22) + SourceIndex(0)
-8 >Emitted(134, 155) Source(73, 39) + SourceIndex(0)
-9 >Emitted(134, 157) Source(73, 41) + SourceIndex(0)
-10>Emitted(134, 169) Source(73, 58) + SourceIndex(0)
-11>Emitted(134, 171) Source(73, 41) + SourceIndex(0)
-12>Emitted(134, 211) Source(73, 58) + SourceIndex(0)
+1->Emitted(126, 49) Source(73, 7) + SourceIndex(0)
+2 >Emitted(126, 61) Source(73, 20) + SourceIndex(0)
+3 >Emitted(126, 63) Source(73, 7) + SourceIndex(0)
+4 >Emitted(126, 99) Source(73, 20) + SourceIndex(0)
+5 >Emitted(126, 101) Source(73, 22) + SourceIndex(0)
+6 >Emitted(126, 113) Source(73, 39) + SourceIndex(0)
+7 >Emitted(126, 115) Source(73, 22) + SourceIndex(0)
+8 >Emitted(126, 155) Source(73, 39) + SourceIndex(0)
+9 >Emitted(126, 157) Source(73, 41) + SourceIndex(0)
+10>Emitted(126, 169) Source(73, 58) + SourceIndex(0)
+11>Emitted(126, 171) Source(73, 41) + SourceIndex(0)
+12>Emitted(126, 211) Source(73, 58) + SourceIndex(0)
 ---
 >>>        console.log(nameA2);
 1 >^^^^^^^^
@@ -1859,20 +1851,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameA2
 7 >                          )
 8 >                           ;
-1 >Emitted(135, 9) Source(74, 5) + SourceIndex(0)
-2 >Emitted(135, 16) Source(74, 12) + SourceIndex(0)
-3 >Emitted(135, 17) Source(74, 13) + SourceIndex(0)
-4 >Emitted(135, 20) Source(74, 16) + SourceIndex(0)
-5 >Emitted(135, 21) Source(74, 17) + SourceIndex(0)
-6 >Emitted(135, 27) Source(74, 23) + SourceIndex(0)
-7 >Emitted(135, 28) Source(74, 24) + SourceIndex(0)
-8 >Emitted(135, 29) Source(74, 25) + SourceIndex(0)
+1 >Emitted(127, 9) Source(74, 5) + SourceIndex(0)
+2 >Emitted(127, 16) Source(74, 12) + SourceIndex(0)
+3 >Emitted(127, 17) Source(74, 13) + SourceIndex(0)
+4 >Emitted(127, 20) Source(74, 16) + SourceIndex(0)
+5 >Emitted(127, 21) Source(74, 17) + SourceIndex(0)
+6 >Emitted(127, 27) Source(74, 23) + SourceIndex(0)
+7 >Emitted(127, 28) Source(74, 24) + SourceIndex(0)
+8 >Emitted(127, 29) Source(74, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(136, 6) Source(75, 2) + SourceIndex(0)
+1 >Emitted(128, 6) Source(75, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_9_1) { e_9 = { error: e_9_1 }; }
@@ -1913,21 +1905,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                           
 14>                                                             
 15>                                                               [numberA2 = -1, nameA2 = "noName", skillA2 = "skill"]
-1 >Emitted(143, 5) Source(76, 1) + SourceIndex(0)
-2 >Emitted(143, 8) Source(76, 4) + SourceIndex(0)
-3 >Emitted(143, 9) Source(76, 5) + SourceIndex(0)
-4 >Emitted(143, 10) Source(76, 63) + SourceIndex(0)
-5 >Emitted(143, 14) Source(76, 63) + SourceIndex(0)
-6 >Emitted(143, 27) Source(76, 63) + SourceIndex(0)
-7 >Emitted(143, 29) Source(76, 63) + SourceIndex(0)
-8 >Emitted(143, 39) Source(76, 63) + SourceIndex(0)
-9 >Emitted(143, 48) Source(76, 63) + SourceIndex(0)
-10>Emitted(143, 57) Source(76, 72) + SourceIndex(0)
-11>Emitted(143, 59) Source(76, 74) + SourceIndex(0)
-12>Emitted(143, 60) Source(76, 74) + SourceIndex(0)
-13>Emitted(143, 62) Source(76, 74) + SourceIndex(0)
-14>Emitted(143, 64) Source(76, 6) + SourceIndex(0)
-15>Emitted(143, 82) Source(76, 59) + SourceIndex(0)
+1 >Emitted(135, 5) Source(76, 1) + SourceIndex(0)
+2 >Emitted(135, 8) Source(76, 4) + SourceIndex(0)
+3 >Emitted(135, 9) Source(76, 5) + SourceIndex(0)
+4 >Emitted(135, 10) Source(76, 63) + SourceIndex(0)
+5 >Emitted(135, 14) Source(76, 63) + SourceIndex(0)
+6 >Emitted(135, 27) Source(76, 63) + SourceIndex(0)
+7 >Emitted(135, 29) Source(76, 63) + SourceIndex(0)
+8 >Emitted(135, 39) Source(76, 63) + SourceIndex(0)
+9 >Emitted(135, 48) Source(76, 63) + SourceIndex(0)
+10>Emitted(135, 57) Source(76, 72) + SourceIndex(0)
+11>Emitted(135, 59) Source(76, 74) + SourceIndex(0)
+12>Emitted(135, 60) Source(76, 74) + SourceIndex(0)
+13>Emitted(135, 62) Source(76, 74) + SourceIndex(0)
+14>Emitted(135, 64) Source(76, 6) + SourceIndex(0)
+15>Emitted(135, 82) Source(76, 59) + SourceIndex(0)
 ---
 >>>        _20 = __read(iterator_5.result.value, 3), _21 = _20[0], numberA2 = _21 === void 0 ? -1 : _21, _22 = _20[1], nameA2 = _22 === void 0 ? "noName" : _22, _23 = _20[2], skillA2 = _23 === void 0 ? "skill" : _23;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1954,18 +1946,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                                                                                                                                                              skillA2 = "skill"
 11>                                                                                                                                                                          
 12>                                                                                                                                                                            skillA2 = "skill"
-1->Emitted(144, 51) Source(76, 7) + SourceIndex(0)
-2 >Emitted(144, 63) Source(76, 20) + SourceIndex(0)
-3 >Emitted(144, 65) Source(76, 7) + SourceIndex(0)
-4 >Emitted(144, 101) Source(76, 20) + SourceIndex(0)
-5 >Emitted(144, 103) Source(76, 22) + SourceIndex(0)
-6 >Emitted(144, 115) Source(76, 39) + SourceIndex(0)
-7 >Emitted(144, 117) Source(76, 22) + SourceIndex(0)
-8 >Emitted(144, 157) Source(76, 39) + SourceIndex(0)
-9 >Emitted(144, 159) Source(76, 41) + SourceIndex(0)
-10>Emitted(144, 171) Source(76, 58) + SourceIndex(0)
-11>Emitted(144, 173) Source(76, 41) + SourceIndex(0)
-12>Emitted(144, 213) Source(76, 58) + SourceIndex(0)
+1->Emitted(136, 51) Source(76, 7) + SourceIndex(0)
+2 >Emitted(136, 63) Source(76, 20) + SourceIndex(0)
+3 >Emitted(136, 65) Source(76, 7) + SourceIndex(0)
+4 >Emitted(136, 101) Source(76, 20) + SourceIndex(0)
+5 >Emitted(136, 103) Source(76, 22) + SourceIndex(0)
+6 >Emitted(136, 115) Source(76, 39) + SourceIndex(0)
+7 >Emitted(136, 117) Source(76, 22) + SourceIndex(0)
+8 >Emitted(136, 157) Source(76, 39) + SourceIndex(0)
+9 >Emitted(136, 159) Source(76, 41) + SourceIndex(0)
+10>Emitted(136, 171) Source(76, 58) + SourceIndex(0)
+11>Emitted(136, 173) Source(76, 41) + SourceIndex(0)
+12>Emitted(136, 213) Source(76, 58) + SourceIndex(0)
 ---
 >>>        console.log(nameA2);
 1 >^^^^^^^^
@@ -1985,20 +1977,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameA2
 7 >                          )
 8 >                           ;
-1 >Emitted(145, 9) Source(77, 5) + SourceIndex(0)
-2 >Emitted(145, 16) Source(77, 12) + SourceIndex(0)
-3 >Emitted(145, 17) Source(77, 13) + SourceIndex(0)
-4 >Emitted(145, 20) Source(77, 16) + SourceIndex(0)
-5 >Emitted(145, 21) Source(77, 17) + SourceIndex(0)
-6 >Emitted(145, 27) Source(77, 23) + SourceIndex(0)
-7 >Emitted(145, 28) Source(77, 24) + SourceIndex(0)
-8 >Emitted(145, 29) Source(77, 25) + SourceIndex(0)
+1 >Emitted(137, 9) Source(77, 5) + SourceIndex(0)
+2 >Emitted(137, 16) Source(77, 12) + SourceIndex(0)
+3 >Emitted(137, 17) Source(77, 13) + SourceIndex(0)
+4 >Emitted(137, 20) Source(77, 16) + SourceIndex(0)
+5 >Emitted(137, 21) Source(77, 17) + SourceIndex(0)
+6 >Emitted(137, 27) Source(77, 23) + SourceIndex(0)
+7 >Emitted(137, 28) Source(77, 24) + SourceIndex(0)
+8 >Emitted(137, 29) Source(77, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(146, 6) Source(78, 2) + SourceIndex(0)
+1 >Emitted(138, 6) Source(78, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_10_1) { e_10 = { error: e_10_1 }; }
@@ -2038,21 +2030,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                          [robotA, robotB]
 14>                                                          
 15>                                                            [robotA, robotB]
-1 >Emitted(152, 1) Source(79, 1) + SourceIndex(0)
-2 >Emitted(152, 4) Source(79, 4) + SourceIndex(0)
-3 >Emitted(152, 5) Source(79, 5) + SourceIndex(0)
-4 >Emitted(152, 6) Source(79, 63) + SourceIndex(0)
-5 >Emitted(152, 17) Source(79, 79) + SourceIndex(0)
-6 >Emitted(152, 19) Source(79, 63) + SourceIndex(0)
-7 >Emitted(152, 26) Source(79, 64) + SourceIndex(0)
-8 >Emitted(152, 32) Source(79, 70) + SourceIndex(0)
-9 >Emitted(152, 34) Source(79, 72) + SourceIndex(0)
-10>Emitted(152, 40) Source(79, 78) + SourceIndex(0)
-11>Emitted(152, 41) Source(79, 79) + SourceIndex(0)
-12>Emitted(152, 43) Source(79, 63) + SourceIndex(0)
-13>Emitted(152, 59) Source(79, 79) + SourceIndex(0)
-14>Emitted(152, 61) Source(79, 63) + SourceIndex(0)
-15>Emitted(152, 66) Source(79, 79) + SourceIndex(0)
+1 >Emitted(144, 1) Source(79, 1) + SourceIndex(0)
+2 >Emitted(144, 4) Source(79, 4) + SourceIndex(0)
+3 >Emitted(144, 5) Source(79, 5) + SourceIndex(0)
+4 >Emitted(144, 6) Source(79, 63) + SourceIndex(0)
+5 >Emitted(144, 17) Source(79, 79) + SourceIndex(0)
+6 >Emitted(144, 19) Source(79, 63) + SourceIndex(0)
+7 >Emitted(144, 26) Source(79, 64) + SourceIndex(0)
+8 >Emitted(144, 32) Source(79, 70) + SourceIndex(0)
+9 >Emitted(144, 34) Source(79, 72) + SourceIndex(0)
+10>Emitted(144, 40) Source(79, 78) + SourceIndex(0)
+11>Emitted(144, 41) Source(79, 79) + SourceIndex(0)
+12>Emitted(144, 43) Source(79, 63) + SourceIndex(0)
+13>Emitted(144, 59) Source(79, 79) + SourceIndex(0)
+14>Emitted(144, 61) Source(79, 63) + SourceIndex(0)
+15>Emitted(144, 66) Source(79, 79) + SourceIndex(0)
 ---
 >>>    _26 = __read(_25[_24], 3), _27 = _26[0], numberA2 = _27 === void 0 ? -1 : _27, _28 = _26[1], nameA2 = _28 === void 0 ? "noName" : _28, _29 = _26[2], skillA2 = _29 === void 0 ? "skill" : _29;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2079,18 +2071,18 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 10>                                                                                                                                           skillA2 = "skill"
 11>                                                                                                                                                       
 12>                                                                                                                                                         skillA2 = "skill"
-1->Emitted(153, 32) Source(79, 7) + SourceIndex(0)
-2 >Emitted(153, 44) Source(79, 20) + SourceIndex(0)
-3 >Emitted(153, 46) Source(79, 7) + SourceIndex(0)
-4 >Emitted(153, 82) Source(79, 20) + SourceIndex(0)
-5 >Emitted(153, 84) Source(79, 22) + SourceIndex(0)
-6 >Emitted(153, 96) Source(79, 39) + SourceIndex(0)
-7 >Emitted(153, 98) Source(79, 22) + SourceIndex(0)
-8 >Emitted(153, 138) Source(79, 39) + SourceIndex(0)
-9 >Emitted(153, 140) Source(79, 41) + SourceIndex(0)
-10>Emitted(153, 152) Source(79, 58) + SourceIndex(0)
-11>Emitted(153, 154) Source(79, 41) + SourceIndex(0)
-12>Emitted(153, 194) Source(79, 58) + SourceIndex(0)
+1->Emitted(145, 32) Source(79, 7) + SourceIndex(0)
+2 >Emitted(145, 44) Source(79, 20) + SourceIndex(0)
+3 >Emitted(145, 46) Source(79, 7) + SourceIndex(0)
+4 >Emitted(145, 82) Source(79, 20) + SourceIndex(0)
+5 >Emitted(145, 84) Source(79, 22) + SourceIndex(0)
+6 >Emitted(145, 96) Source(79, 39) + SourceIndex(0)
+7 >Emitted(145, 98) Source(79, 22) + SourceIndex(0)
+8 >Emitted(145, 138) Source(79, 39) + SourceIndex(0)
+9 >Emitted(145, 140) Source(79, 41) + SourceIndex(0)
+10>Emitted(145, 152) Source(79, 58) + SourceIndex(0)
+11>Emitted(145, 154) Source(79, 41) + SourceIndex(0)
+12>Emitted(145, 194) Source(79, 58) + SourceIndex(0)
 ---
 >>>    console.log(nameA2);
 1 >^^^^
@@ -2110,21 +2102,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                nameA2
 7 >                      )
 8 >                       ;
-1 >Emitted(154, 5) Source(80, 5) + SourceIndex(0)
-2 >Emitted(154, 12) Source(80, 12) + SourceIndex(0)
-3 >Emitted(154, 13) Source(80, 13) + SourceIndex(0)
-4 >Emitted(154, 16) Source(80, 16) + SourceIndex(0)
-5 >Emitted(154, 17) Source(80, 17) + SourceIndex(0)
-6 >Emitted(154, 23) Source(80, 23) + SourceIndex(0)
-7 >Emitted(154, 24) Source(80, 24) + SourceIndex(0)
-8 >Emitted(154, 25) Source(80, 25) + SourceIndex(0)
+1 >Emitted(146, 5) Source(80, 5) + SourceIndex(0)
+2 >Emitted(146, 12) Source(80, 12) + SourceIndex(0)
+3 >Emitted(146, 13) Source(80, 13) + SourceIndex(0)
+4 >Emitted(146, 16) Source(80, 16) + SourceIndex(0)
+5 >Emitted(146, 17) Source(80, 17) + SourceIndex(0)
+6 >Emitted(146, 23) Source(80, 23) + SourceIndex(0)
+7 >Emitted(146, 24) Source(80, 24) + SourceIndex(0)
+8 >Emitted(146, 25) Source(80, 25) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(155, 2) Source(81, 2) + SourceIndex(0)
+1 >Emitted(147, 2) Source(81, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_3 = { iterator: __values(multiRobots) }; __step(multiRobots_3);) {
@@ -2164,20 +2156,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
   >                                                                      primarySkillA = "primary",
   >                                                                      secondarySkillA = "secondary"
   >                                                                  ] = ["skill1", "skill2"]]
-1->Emitted(157, 5) Source(82, 1) + SourceIndex(0)
-2 >Emitted(157, 8) Source(82, 4) + SourceIndex(0)
-3 >Emitted(157, 9) Source(82, 5) + SourceIndex(0)
-4 >Emitted(157, 10) Source(85, 30) + SourceIndex(0)
-5 >Emitted(157, 14) Source(85, 30) + SourceIndex(0)
-6 >Emitted(157, 30) Source(85, 30) + SourceIndex(0)
-7 >Emitted(157, 32) Source(85, 30) + SourceIndex(0)
-8 >Emitted(157, 42) Source(85, 30) + SourceIndex(0)
-9 >Emitted(157, 51) Source(85, 30) + SourceIndex(0)
-10>Emitted(157, 62) Source(85, 41) + SourceIndex(0)
-11>Emitted(157, 63) Source(85, 41) + SourceIndex(0)
-12>Emitted(157, 65) Source(85, 41) + SourceIndex(0)
-13>Emitted(157, 67) Source(82, 6) + SourceIndex(0)
-14>Emitted(157, 88) Source(85, 26) + SourceIndex(0)
+1->Emitted(149, 5) Source(82, 1) + SourceIndex(0)
+2 >Emitted(149, 8) Source(82, 4) + SourceIndex(0)
+3 >Emitted(149, 9) Source(82, 5) + SourceIndex(0)
+4 >Emitted(149, 10) Source(85, 30) + SourceIndex(0)
+5 >Emitted(149, 14) Source(85, 30) + SourceIndex(0)
+6 >Emitted(149, 30) Source(85, 30) + SourceIndex(0)
+7 >Emitted(149, 32) Source(85, 30) + SourceIndex(0)
+8 >Emitted(149, 42) Source(85, 30) + SourceIndex(0)
+9 >Emitted(149, 51) Source(85, 30) + SourceIndex(0)
+10>Emitted(149, 62) Source(85, 41) + SourceIndex(0)
+11>Emitted(149, 63) Source(85, 41) + SourceIndex(0)
+12>Emitted(149, 65) Source(85, 41) + SourceIndex(0)
+13>Emitted(149, 67) Source(82, 6) + SourceIndex(0)
+14>Emitted(149, 88) Source(85, 26) + SourceIndex(0)
 ---
 >>>        _30 = __read(multiRobots_3.result.value, 2), _31 = _30[0], nameMA = _31 === void 0 ? "noName" : _31, _32 = _30[1], _33 = __read(_32 === void 0 ? ["skill1", "skill2"] : _32, 2), _34 = _33[0], primarySkillA = _34 === void 0 ? "primary" : _34, _35 = _33[1], secondarySkillA = _35 === void 0 ? "secondary" : _35;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2219,22 +2211,22 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 14>                                                                                                                                                                                                                                                         secondarySkillA = "secondary"
 15>                                                                                                                                                                                                                                                                     
 16>                                                                                                                                                                                                                                                                       secondarySkillA = "secondary"
-1->Emitted(158, 54) Source(82, 7) + SourceIndex(0)
-2 >Emitted(158, 66) Source(82, 24) + SourceIndex(0)
-3 >Emitted(158, 68) Source(82, 7) + SourceIndex(0)
-4 >Emitted(158, 108) Source(82, 24) + SourceIndex(0)
-5 >Emitted(158, 110) Source(82, 26) + SourceIndex(0)
-6 >Emitted(158, 122) Source(85, 25) + SourceIndex(0)
-7 >Emitted(158, 124) Source(82, 26) + SourceIndex(0)
-8 >Emitted(158, 184) Source(85, 25) + SourceIndex(0)
-9 >Emitted(158, 186) Source(83, 5) + SourceIndex(0)
-10>Emitted(158, 198) Source(83, 30) + SourceIndex(0)
-11>Emitted(158, 200) Source(83, 5) + SourceIndex(0)
-12>Emitted(158, 248) Source(83, 30) + SourceIndex(0)
-13>Emitted(158, 250) Source(84, 5) + SourceIndex(0)
-14>Emitted(158, 262) Source(84, 34) + SourceIndex(0)
-15>Emitted(158, 264) Source(84, 5) + SourceIndex(0)
-16>Emitted(158, 316) Source(84, 34) + SourceIndex(0)
+1->Emitted(150, 54) Source(82, 7) + SourceIndex(0)
+2 >Emitted(150, 66) Source(82, 24) + SourceIndex(0)
+3 >Emitted(150, 68) Source(82, 7) + SourceIndex(0)
+4 >Emitted(150, 108) Source(82, 24) + SourceIndex(0)
+5 >Emitted(150, 110) Source(82, 26) + SourceIndex(0)
+6 >Emitted(150, 122) Source(85, 25) + SourceIndex(0)
+7 >Emitted(150, 124) Source(82, 26) + SourceIndex(0)
+8 >Emitted(150, 184) Source(85, 25) + SourceIndex(0)
+9 >Emitted(150, 186) Source(83, 5) + SourceIndex(0)
+10>Emitted(150, 198) Source(83, 30) + SourceIndex(0)
+11>Emitted(150, 200) Source(83, 5) + SourceIndex(0)
+12>Emitted(150, 248) Source(83, 30) + SourceIndex(0)
+13>Emitted(150, 250) Source(84, 5) + SourceIndex(0)
+14>Emitted(150, 262) Source(84, 34) + SourceIndex(0)
+15>Emitted(150, 264) Source(84, 5) + SourceIndex(0)
+16>Emitted(150, 316) Source(84, 34) + SourceIndex(0)
 ---
 >>>        console.log(nameMA);
 1 >^^^^^^^^
@@ -2255,20 +2247,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameMA
 7 >                          )
 8 >                           ;
-1 >Emitted(159, 9) Source(86, 5) + SourceIndex(0)
-2 >Emitted(159, 16) Source(86, 12) + SourceIndex(0)
-3 >Emitted(159, 17) Source(86, 13) + SourceIndex(0)
-4 >Emitted(159, 20) Source(86, 16) + SourceIndex(0)
-5 >Emitted(159, 21) Source(86, 17) + SourceIndex(0)
-6 >Emitted(159, 27) Source(86, 23) + SourceIndex(0)
-7 >Emitted(159, 28) Source(86, 24) + SourceIndex(0)
-8 >Emitted(159, 29) Source(86, 25) + SourceIndex(0)
+1 >Emitted(151, 9) Source(86, 5) + SourceIndex(0)
+2 >Emitted(151, 16) Source(86, 12) + SourceIndex(0)
+3 >Emitted(151, 17) Source(86, 13) + SourceIndex(0)
+4 >Emitted(151, 20) Source(86, 16) + SourceIndex(0)
+5 >Emitted(151, 21) Source(86, 17) + SourceIndex(0)
+6 >Emitted(151, 27) Source(86, 23) + SourceIndex(0)
+7 >Emitted(151, 28) Source(86, 24) + SourceIndex(0)
+8 >Emitted(151, 29) Source(86, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(160, 6) Source(87, 2) + SourceIndex(0)
+1 >Emitted(152, 6) Source(87, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_11_1) { e_11 = { error: e_11_1 }; }
@@ -2315,21 +2307,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
   >                                                                        primarySkillA = "primary",
   >                                                                        secondarySkillA = "secondary"
   >                                                                    ] = ["skill1", "skill2"]]
-1 >Emitted(167, 5) Source(88, 1) + SourceIndex(0)
-2 >Emitted(167, 8) Source(88, 4) + SourceIndex(0)
-3 >Emitted(167, 9) Source(88, 5) + SourceIndex(0)
-4 >Emitted(167, 10) Source(91, 30) + SourceIndex(0)
-5 >Emitted(167, 14) Source(91, 30) + SourceIndex(0)
-6 >Emitted(167, 27) Source(91, 30) + SourceIndex(0)
-7 >Emitted(167, 29) Source(91, 30) + SourceIndex(0)
-8 >Emitted(167, 39) Source(91, 30) + SourceIndex(0)
-9 >Emitted(167, 48) Source(91, 30) + SourceIndex(0)
-10>Emitted(167, 62) Source(91, 44) + SourceIndex(0)
-11>Emitted(167, 64) Source(91, 46) + SourceIndex(0)
-12>Emitted(167, 65) Source(91, 46) + SourceIndex(0)
-13>Emitted(167, 67) Source(91, 46) + SourceIndex(0)
-14>Emitted(167, 69) Source(88, 6) + SourceIndex(0)
-15>Emitted(167, 87) Source(91, 26) + SourceIndex(0)
+1 >Emitted(159, 5) Source(88, 1) + SourceIndex(0)
+2 >Emitted(159, 8) Source(88, 4) + SourceIndex(0)
+3 >Emitted(159, 9) Source(88, 5) + SourceIndex(0)
+4 >Emitted(159, 10) Source(91, 30) + SourceIndex(0)
+5 >Emitted(159, 14) Source(91, 30) + SourceIndex(0)
+6 >Emitted(159, 27) Source(91, 30) + SourceIndex(0)
+7 >Emitted(159, 29) Source(91, 30) + SourceIndex(0)
+8 >Emitted(159, 39) Source(91, 30) + SourceIndex(0)
+9 >Emitted(159, 48) Source(91, 30) + SourceIndex(0)
+10>Emitted(159, 62) Source(91, 44) + SourceIndex(0)
+11>Emitted(159, 64) Source(91, 46) + SourceIndex(0)
+12>Emitted(159, 65) Source(91, 46) + SourceIndex(0)
+13>Emitted(159, 67) Source(91, 46) + SourceIndex(0)
+14>Emitted(159, 69) Source(88, 6) + SourceIndex(0)
+15>Emitted(159, 87) Source(91, 26) + SourceIndex(0)
 ---
 >>>        _36 = __read(iterator_6.result.value, 2), _37 = _36[0], nameMA = _37 === void 0 ? "noName" : _37, _38 = _36[1], _39 = __read(_38 === void 0 ? ["skill1", "skill2"] : _38, 2), _40 = _39[0], primarySkillA = _40 === void 0 ? "primary" : _40, _41 = _39[1], secondarySkillA = _41 === void 0 ? "secondary" : _41;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2371,22 +2363,22 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 14>                                                                                                                                                                                                                                                      secondarySkillA = "secondary"
 15>                                                                                                                                                                                                                                                                  
 16>                                                                                                                                                                                                                                                                    secondarySkillA = "secondary"
-1->Emitted(168, 51) Source(88, 7) + SourceIndex(0)
-2 >Emitted(168, 63) Source(88, 24) + SourceIndex(0)
-3 >Emitted(168, 65) Source(88, 7) + SourceIndex(0)
-4 >Emitted(168, 105) Source(88, 24) + SourceIndex(0)
-5 >Emitted(168, 107) Source(88, 26) + SourceIndex(0)
-6 >Emitted(168, 119) Source(91, 25) + SourceIndex(0)
-7 >Emitted(168, 121) Source(88, 26) + SourceIndex(0)
-8 >Emitted(168, 181) Source(91, 25) + SourceIndex(0)
-9 >Emitted(168, 183) Source(89, 5) + SourceIndex(0)
-10>Emitted(168, 195) Source(89, 30) + SourceIndex(0)
-11>Emitted(168, 197) Source(89, 5) + SourceIndex(0)
-12>Emitted(168, 245) Source(89, 30) + SourceIndex(0)
-13>Emitted(168, 247) Source(90, 5) + SourceIndex(0)
-14>Emitted(168, 259) Source(90, 34) + SourceIndex(0)
-15>Emitted(168, 261) Source(90, 5) + SourceIndex(0)
-16>Emitted(168, 313) Source(90, 34) + SourceIndex(0)
+1->Emitted(160, 51) Source(88, 7) + SourceIndex(0)
+2 >Emitted(160, 63) Source(88, 24) + SourceIndex(0)
+3 >Emitted(160, 65) Source(88, 7) + SourceIndex(0)
+4 >Emitted(160, 105) Source(88, 24) + SourceIndex(0)
+5 >Emitted(160, 107) Source(88, 26) + SourceIndex(0)
+6 >Emitted(160, 119) Source(91, 25) + SourceIndex(0)
+7 >Emitted(160, 121) Source(88, 26) + SourceIndex(0)
+8 >Emitted(160, 181) Source(91, 25) + SourceIndex(0)
+9 >Emitted(160, 183) Source(89, 5) + SourceIndex(0)
+10>Emitted(160, 195) Source(89, 30) + SourceIndex(0)
+11>Emitted(160, 197) Source(89, 5) + SourceIndex(0)
+12>Emitted(160, 245) Source(89, 30) + SourceIndex(0)
+13>Emitted(160, 247) Source(90, 5) + SourceIndex(0)
+14>Emitted(160, 259) Source(90, 34) + SourceIndex(0)
+15>Emitted(160, 261) Source(90, 5) + SourceIndex(0)
+16>Emitted(160, 313) Source(90, 34) + SourceIndex(0)
 ---
 >>>        console.log(nameMA);
 1 >^^^^^^^^
@@ -2407,20 +2399,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    nameMA
 7 >                          )
 8 >                           ;
-1 >Emitted(169, 9) Source(92, 5) + SourceIndex(0)
-2 >Emitted(169, 16) Source(92, 12) + SourceIndex(0)
-3 >Emitted(169, 17) Source(92, 13) + SourceIndex(0)
-4 >Emitted(169, 20) Source(92, 16) + SourceIndex(0)
-5 >Emitted(169, 21) Source(92, 17) + SourceIndex(0)
-6 >Emitted(169, 27) Source(92, 23) + SourceIndex(0)
-7 >Emitted(169, 28) Source(92, 24) + SourceIndex(0)
-8 >Emitted(169, 29) Source(92, 25) + SourceIndex(0)
+1 >Emitted(161, 9) Source(92, 5) + SourceIndex(0)
+2 >Emitted(161, 16) Source(92, 12) + SourceIndex(0)
+3 >Emitted(161, 17) Source(92, 13) + SourceIndex(0)
+4 >Emitted(161, 20) Source(92, 16) + SourceIndex(0)
+5 >Emitted(161, 21) Source(92, 17) + SourceIndex(0)
+6 >Emitted(161, 27) Source(92, 23) + SourceIndex(0)
+7 >Emitted(161, 28) Source(92, 24) + SourceIndex(0)
+8 >Emitted(161, 29) Source(92, 25) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(170, 6) Source(93, 2) + SourceIndex(0)
+1 >Emitted(162, 6) Source(93, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_12_1) { e_12 = { error: e_12_1 }; }
@@ -2463,21 +2455,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                    [multiRobotA, multiRobotB]
 14>                                                                    
 15>                                                                      [multiRobotA, multiRobotB]
-1 >Emitted(176, 1) Source(94, 1) + SourceIndex(0)
-2 >Emitted(176, 4) Source(94, 4) + SourceIndex(0)
-3 >Emitted(176, 5) Source(94, 5) + SourceIndex(0)
-4 >Emitted(176, 6) Source(97, 30) + SourceIndex(0)
-5 >Emitted(176, 17) Source(97, 56) + SourceIndex(0)
-6 >Emitted(176, 19) Source(97, 30) + SourceIndex(0)
-7 >Emitted(176, 26) Source(97, 31) + SourceIndex(0)
-8 >Emitted(176, 37) Source(97, 42) + SourceIndex(0)
-9 >Emitted(176, 39) Source(97, 44) + SourceIndex(0)
-10>Emitted(176, 50) Source(97, 55) + SourceIndex(0)
-11>Emitted(176, 51) Source(97, 56) + SourceIndex(0)
-12>Emitted(176, 53) Source(97, 30) + SourceIndex(0)
-13>Emitted(176, 69) Source(97, 56) + SourceIndex(0)
-14>Emitted(176, 71) Source(97, 30) + SourceIndex(0)
-15>Emitted(176, 76) Source(97, 56) + SourceIndex(0)
+1 >Emitted(168, 1) Source(94, 1) + SourceIndex(0)
+2 >Emitted(168, 4) Source(94, 4) + SourceIndex(0)
+3 >Emitted(168, 5) Source(94, 5) + SourceIndex(0)
+4 >Emitted(168, 6) Source(97, 30) + SourceIndex(0)
+5 >Emitted(168, 17) Source(97, 56) + SourceIndex(0)
+6 >Emitted(168, 19) Source(97, 30) + SourceIndex(0)
+7 >Emitted(168, 26) Source(97, 31) + SourceIndex(0)
+8 >Emitted(168, 37) Source(97, 42) + SourceIndex(0)
+9 >Emitted(168, 39) Source(97, 44) + SourceIndex(0)
+10>Emitted(168, 50) Source(97, 55) + SourceIndex(0)
+11>Emitted(168, 51) Source(97, 56) + SourceIndex(0)
+12>Emitted(168, 53) Source(97, 30) + SourceIndex(0)
+13>Emitted(168, 69) Source(97, 56) + SourceIndex(0)
+14>Emitted(168, 71) Source(97, 30) + SourceIndex(0)
+15>Emitted(168, 76) Source(97, 56) + SourceIndex(0)
 ---
 >>>    _44 = __read(_43[_42], 2), _45 = _44[0], nameMA = _45 === void 0 ? "noName" : _45, _46 = _44[1], _47 = __read(_46 === void 0 ? ["skill1", "skill2"] : _46, 2), _48 = _47[0], primarySkillA = _48 === void 0 ? "primary" : _48, _49 = _47[1], secondarySkillA = _49 === void 0 ? "secondary" : _49;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2519,22 +2511,22 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 14>                                                                                                                                                                                                                                   secondarySkillA = "secondary"
 15>                                                                                                                                                                                                                                               
 16>                                                                                                                                                                                                                                                 secondarySkillA = "secondary"
-1->Emitted(177, 32) Source(94, 7) + SourceIndex(0)
-2 >Emitted(177, 44) Source(94, 24) + SourceIndex(0)
-3 >Emitted(177, 46) Source(94, 7) + SourceIndex(0)
-4 >Emitted(177, 86) Source(94, 24) + SourceIndex(0)
-5 >Emitted(177, 88) Source(94, 26) + SourceIndex(0)
-6 >Emitted(177, 100) Source(97, 25) + SourceIndex(0)
-7 >Emitted(177, 102) Source(94, 26) + SourceIndex(0)
-8 >Emitted(177, 162) Source(97, 25) + SourceIndex(0)
-9 >Emitted(177, 164) Source(95, 5) + SourceIndex(0)
-10>Emitted(177, 176) Source(95, 30) + SourceIndex(0)
-11>Emitted(177, 178) Source(95, 5) + SourceIndex(0)
-12>Emitted(177, 226) Source(95, 30) + SourceIndex(0)
-13>Emitted(177, 228) Source(96, 5) + SourceIndex(0)
-14>Emitted(177, 240) Source(96, 34) + SourceIndex(0)
-15>Emitted(177, 242) Source(96, 5) + SourceIndex(0)
-16>Emitted(177, 294) Source(96, 34) + SourceIndex(0)
+1->Emitted(169, 32) Source(94, 7) + SourceIndex(0)
+2 >Emitted(169, 44) Source(94, 24) + SourceIndex(0)
+3 >Emitted(169, 46) Source(94, 7) + SourceIndex(0)
+4 >Emitted(169, 86) Source(94, 24) + SourceIndex(0)
+5 >Emitted(169, 88) Source(94, 26) + SourceIndex(0)
+6 >Emitted(169, 100) Source(97, 25) + SourceIndex(0)
+7 >Emitted(169, 102) Source(94, 26) + SourceIndex(0)
+8 >Emitted(169, 162) Source(97, 25) + SourceIndex(0)
+9 >Emitted(169, 164) Source(95, 5) + SourceIndex(0)
+10>Emitted(169, 176) Source(95, 30) + SourceIndex(0)
+11>Emitted(169, 178) Source(95, 5) + SourceIndex(0)
+12>Emitted(169, 226) Source(95, 30) + SourceIndex(0)
+13>Emitted(169, 228) Source(96, 5) + SourceIndex(0)
+14>Emitted(169, 240) Source(96, 34) + SourceIndex(0)
+15>Emitted(169, 242) Source(96, 5) + SourceIndex(0)
+16>Emitted(169, 294) Source(96, 34) + SourceIndex(0)
 ---
 >>>    console.log(nameMA);
 1 >^^^^
@@ -2555,21 +2547,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                nameMA
 7 >                      )
 8 >                       ;
-1 >Emitted(178, 5) Source(98, 5) + SourceIndex(0)
-2 >Emitted(178, 12) Source(98, 12) + SourceIndex(0)
-3 >Emitted(178, 13) Source(98, 13) + SourceIndex(0)
-4 >Emitted(178, 16) Source(98, 16) + SourceIndex(0)
-5 >Emitted(178, 17) Source(98, 17) + SourceIndex(0)
-6 >Emitted(178, 23) Source(98, 23) + SourceIndex(0)
-7 >Emitted(178, 24) Source(98, 24) + SourceIndex(0)
-8 >Emitted(178, 25) Source(98, 25) + SourceIndex(0)
+1 >Emitted(170, 5) Source(98, 5) + SourceIndex(0)
+2 >Emitted(170, 12) Source(98, 12) + SourceIndex(0)
+3 >Emitted(170, 13) Source(98, 13) + SourceIndex(0)
+4 >Emitted(170, 16) Source(98, 16) + SourceIndex(0)
+5 >Emitted(170, 17) Source(98, 17) + SourceIndex(0)
+6 >Emitted(170, 23) Source(98, 23) + SourceIndex(0)
+7 >Emitted(170, 24) Source(98, 24) + SourceIndex(0)
+8 >Emitted(170, 25) Source(98, 25) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(179, 2) Source(99, 2) + SourceIndex(0)
+1 >Emitted(171, 2) Source(99, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_4 = { iterator: __values(robots) }; __step(robots_4);) {
@@ -2604,20 +2596,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 12>                                                    
 13>                                                      
 14>                                                        [numberA3 = -1, ...robotAInfo]
-1->Emitted(181, 5) Source(101, 1) + SourceIndex(0)
-2 >Emitted(181, 8) Source(101, 4) + SourceIndex(0)
-3 >Emitted(181, 9) Source(101, 5) + SourceIndex(0)
-4 >Emitted(181, 10) Source(101, 40) + SourceIndex(0)
-5 >Emitted(181, 14) Source(101, 40) + SourceIndex(0)
-6 >Emitted(181, 25) Source(101, 40) + SourceIndex(0)
-7 >Emitted(181, 27) Source(101, 40) + SourceIndex(0)
-8 >Emitted(181, 37) Source(101, 40) + SourceIndex(0)
-9 >Emitted(181, 46) Source(101, 40) + SourceIndex(0)
-10>Emitted(181, 52) Source(101, 46) + SourceIndex(0)
-11>Emitted(181, 53) Source(101, 46) + SourceIndex(0)
-12>Emitted(181, 55) Source(101, 46) + SourceIndex(0)
-13>Emitted(181, 57) Source(101, 6) + SourceIndex(0)
-14>Emitted(181, 73) Source(101, 36) + SourceIndex(0)
+1->Emitted(173, 5) Source(101, 1) + SourceIndex(0)
+2 >Emitted(173, 8) Source(101, 4) + SourceIndex(0)
+3 >Emitted(173, 9) Source(101, 5) + SourceIndex(0)
+4 >Emitted(173, 10) Source(101, 40) + SourceIndex(0)
+5 >Emitted(173, 14) Source(101, 40) + SourceIndex(0)
+6 >Emitted(173, 25) Source(101, 40) + SourceIndex(0)
+7 >Emitted(173, 27) Source(101, 40) + SourceIndex(0)
+8 >Emitted(173, 37) Source(101, 40) + SourceIndex(0)
+9 >Emitted(173, 46) Source(101, 40) + SourceIndex(0)
+10>Emitted(173, 52) Source(101, 46) + SourceIndex(0)
+11>Emitted(173, 53) Source(101, 46) + SourceIndex(0)
+12>Emitted(173, 55) Source(101, 46) + SourceIndex(0)
+13>Emitted(173, 57) Source(101, 6) + SourceIndex(0)
+14>Emitted(173, 73) Source(101, 36) + SourceIndex(0)
 ---
 >>>        _50 = __read(robots_4.result.value), _51 = _50[0], numberA3 = _51 === void 0 ? -1 : _51, robotAInfo = _50.slice(1);
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2632,12 +2624,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 4 >                                                           numberA3 = -1
 5 >                                                                                               , 
 6 >                                                                                                 ...robotAInfo
-1->Emitted(182, 46) Source(101, 7) + SourceIndex(0)
-2 >Emitted(182, 58) Source(101, 20) + SourceIndex(0)
-3 >Emitted(182, 60) Source(101, 7) + SourceIndex(0)
-4 >Emitted(182, 96) Source(101, 20) + SourceIndex(0)
-5 >Emitted(182, 98) Source(101, 22) + SourceIndex(0)
-6 >Emitted(182, 123) Source(101, 35) + SourceIndex(0)
+1->Emitted(174, 46) Source(101, 7) + SourceIndex(0)
+2 >Emitted(174, 58) Source(101, 20) + SourceIndex(0)
+3 >Emitted(174, 60) Source(101, 7) + SourceIndex(0)
+4 >Emitted(174, 96) Source(101, 20) + SourceIndex(0)
+5 >Emitted(174, 98) Source(101, 22) + SourceIndex(0)
+6 >Emitted(174, 123) Source(101, 35) + SourceIndex(0)
 ---
 >>>        console.log(numberA3);
 1 >^^^^^^^^
@@ -2657,20 +2649,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    numberA3
 7 >                            )
 8 >                             ;
-1 >Emitted(183, 9) Source(102, 5) + SourceIndex(0)
-2 >Emitted(183, 16) Source(102, 12) + SourceIndex(0)
-3 >Emitted(183, 17) Source(102, 13) + SourceIndex(0)
-4 >Emitted(183, 20) Source(102, 16) + SourceIndex(0)
-5 >Emitted(183, 21) Source(102, 17) + SourceIndex(0)
-6 >Emitted(183, 29) Source(102, 25) + SourceIndex(0)
-7 >Emitted(183, 30) Source(102, 26) + SourceIndex(0)
-8 >Emitted(183, 31) Source(102, 27) + SourceIndex(0)
+1 >Emitted(175, 9) Source(102, 5) + SourceIndex(0)
+2 >Emitted(175, 16) Source(102, 12) + SourceIndex(0)
+3 >Emitted(175, 17) Source(102, 13) + SourceIndex(0)
+4 >Emitted(175, 20) Source(102, 16) + SourceIndex(0)
+5 >Emitted(175, 21) Source(102, 17) + SourceIndex(0)
+6 >Emitted(175, 29) Source(102, 25) + SourceIndex(0)
+7 >Emitted(175, 30) Source(102, 26) + SourceIndex(0)
+8 >Emitted(175, 31) Source(102, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(184, 6) Source(103, 2) + SourceIndex(0)
+1 >Emitted(176, 6) Source(103, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_13_1) { e_13 = { error: e_13_1 }; }
@@ -2711,21 +2703,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                                           
 14>                                                             
 15>                                                               [numberA3 = -1, ...robotAInfo]
-1 >Emitted(191, 5) Source(104, 1) + SourceIndex(0)
-2 >Emitted(191, 8) Source(104, 4) + SourceIndex(0)
-3 >Emitted(191, 9) Source(104, 5) + SourceIndex(0)
-4 >Emitted(191, 10) Source(104, 40) + SourceIndex(0)
-5 >Emitted(191, 14) Source(104, 40) + SourceIndex(0)
-6 >Emitted(191, 27) Source(104, 40) + SourceIndex(0)
-7 >Emitted(191, 29) Source(104, 40) + SourceIndex(0)
-8 >Emitted(191, 39) Source(104, 40) + SourceIndex(0)
-9 >Emitted(191, 48) Source(104, 40) + SourceIndex(0)
-10>Emitted(191, 57) Source(104, 49) + SourceIndex(0)
-11>Emitted(191, 59) Source(104, 51) + SourceIndex(0)
-12>Emitted(191, 60) Source(104, 51) + SourceIndex(0)
-13>Emitted(191, 62) Source(104, 51) + SourceIndex(0)
-14>Emitted(191, 64) Source(104, 6) + SourceIndex(0)
-15>Emitted(191, 82) Source(104, 36) + SourceIndex(0)
+1 >Emitted(183, 5) Source(104, 1) + SourceIndex(0)
+2 >Emitted(183, 8) Source(104, 4) + SourceIndex(0)
+3 >Emitted(183, 9) Source(104, 5) + SourceIndex(0)
+4 >Emitted(183, 10) Source(104, 40) + SourceIndex(0)
+5 >Emitted(183, 14) Source(104, 40) + SourceIndex(0)
+6 >Emitted(183, 27) Source(104, 40) + SourceIndex(0)
+7 >Emitted(183, 29) Source(104, 40) + SourceIndex(0)
+8 >Emitted(183, 39) Source(104, 40) + SourceIndex(0)
+9 >Emitted(183, 48) Source(104, 40) + SourceIndex(0)
+10>Emitted(183, 57) Source(104, 49) + SourceIndex(0)
+11>Emitted(183, 59) Source(104, 51) + SourceIndex(0)
+12>Emitted(183, 60) Source(104, 51) + SourceIndex(0)
+13>Emitted(183, 62) Source(104, 51) + SourceIndex(0)
+14>Emitted(183, 64) Source(104, 6) + SourceIndex(0)
+15>Emitted(183, 82) Source(104, 36) + SourceIndex(0)
 ---
 >>>        _52 = __read(iterator_7.result.value), _53 = _52[0], numberA3 = _53 === void 0 ? -1 : _53, robotAInfo = _52.slice(1);
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2740,12 +2732,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 4 >                                                             numberA3 = -1
 5 >                                                                                                 , 
 6 >                                                                                                   ...robotAInfo
-1->Emitted(192, 48) Source(104, 7) + SourceIndex(0)
-2 >Emitted(192, 60) Source(104, 20) + SourceIndex(0)
-3 >Emitted(192, 62) Source(104, 7) + SourceIndex(0)
-4 >Emitted(192, 98) Source(104, 20) + SourceIndex(0)
-5 >Emitted(192, 100) Source(104, 22) + SourceIndex(0)
-6 >Emitted(192, 125) Source(104, 35) + SourceIndex(0)
+1->Emitted(184, 48) Source(104, 7) + SourceIndex(0)
+2 >Emitted(184, 60) Source(104, 20) + SourceIndex(0)
+3 >Emitted(184, 62) Source(104, 7) + SourceIndex(0)
+4 >Emitted(184, 98) Source(104, 20) + SourceIndex(0)
+5 >Emitted(184, 100) Source(104, 22) + SourceIndex(0)
+6 >Emitted(184, 125) Source(104, 35) + SourceIndex(0)
 ---
 >>>        console.log(numberA3);
 1 >^^^^^^^^
@@ -2765,20 +2757,20 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                    numberA3
 7 >                            )
 8 >                             ;
-1 >Emitted(193, 9) Source(105, 5) + SourceIndex(0)
-2 >Emitted(193, 16) Source(105, 12) + SourceIndex(0)
-3 >Emitted(193, 17) Source(105, 13) + SourceIndex(0)
-4 >Emitted(193, 20) Source(105, 16) + SourceIndex(0)
-5 >Emitted(193, 21) Source(105, 17) + SourceIndex(0)
-6 >Emitted(193, 29) Source(105, 25) + SourceIndex(0)
-7 >Emitted(193, 30) Source(105, 26) + SourceIndex(0)
-8 >Emitted(193, 31) Source(105, 27) + SourceIndex(0)
+1 >Emitted(185, 9) Source(105, 5) + SourceIndex(0)
+2 >Emitted(185, 16) Source(105, 12) + SourceIndex(0)
+3 >Emitted(185, 17) Source(105, 13) + SourceIndex(0)
+4 >Emitted(185, 20) Source(105, 16) + SourceIndex(0)
+5 >Emitted(185, 21) Source(105, 17) + SourceIndex(0)
+6 >Emitted(185, 29) Source(105, 25) + SourceIndex(0)
+7 >Emitted(185, 30) Source(105, 26) + SourceIndex(0)
+8 >Emitted(185, 31) Source(105, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(194, 6) Source(106, 2) + SourceIndex(0)
+1 >Emitted(186, 6) Source(106, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_14_1) { e_14 = { error: e_14_1 }; }
@@ -2818,21 +2810,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 13>                                          [robotA, robotB]
 14>                                                          
 15>                                                            [robotA, robotB]
-1 >Emitted(200, 1) Source(107, 1) + SourceIndex(0)
-2 >Emitted(200, 4) Source(107, 4) + SourceIndex(0)
-3 >Emitted(200, 5) Source(107, 5) + SourceIndex(0)
-4 >Emitted(200, 6) Source(107, 40) + SourceIndex(0)
-5 >Emitted(200, 17) Source(107, 56) + SourceIndex(0)
-6 >Emitted(200, 19) Source(107, 40) + SourceIndex(0)
-7 >Emitted(200, 26) Source(107, 41) + SourceIndex(0)
-8 >Emitted(200, 32) Source(107, 47) + SourceIndex(0)
-9 >Emitted(200, 34) Source(107, 49) + SourceIndex(0)
-10>Emitted(200, 40) Source(107, 55) + SourceIndex(0)
-11>Emitted(200, 41) Source(107, 56) + SourceIndex(0)
-12>Emitted(200, 43) Source(107, 40) + SourceIndex(0)
-13>Emitted(200, 59) Source(107, 56) + SourceIndex(0)
-14>Emitted(200, 61) Source(107, 40) + SourceIndex(0)
-15>Emitted(200, 66) Source(107, 56) + SourceIndex(0)
+1 >Emitted(192, 1) Source(107, 1) + SourceIndex(0)
+2 >Emitted(192, 4) Source(107, 4) + SourceIndex(0)
+3 >Emitted(192, 5) Source(107, 5) + SourceIndex(0)
+4 >Emitted(192, 6) Source(107, 40) + SourceIndex(0)
+5 >Emitted(192, 17) Source(107, 56) + SourceIndex(0)
+6 >Emitted(192, 19) Source(107, 40) + SourceIndex(0)
+7 >Emitted(192, 26) Source(107, 41) + SourceIndex(0)
+8 >Emitted(192, 32) Source(107, 47) + SourceIndex(0)
+9 >Emitted(192, 34) Source(107, 49) + SourceIndex(0)
+10>Emitted(192, 40) Source(107, 55) + SourceIndex(0)
+11>Emitted(192, 41) Source(107, 56) + SourceIndex(0)
+12>Emitted(192, 43) Source(107, 40) + SourceIndex(0)
+13>Emitted(192, 59) Source(107, 56) + SourceIndex(0)
+14>Emitted(192, 61) Source(107, 40) + SourceIndex(0)
+15>Emitted(192, 66) Source(107, 56) + SourceIndex(0)
 ---
 >>>    _56 = __read(_55[_54]), _57 = _56[0], numberA3 = _57 === void 0 ? -1 : _57, robotAInfo = _56.slice(1);
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2847,12 +2839,12 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 4 >                                          numberA3 = -1
 5 >                                                                              , 
 6 >                                                                                ...robotAInfo
-1->Emitted(201, 29) Source(107, 7) + SourceIndex(0)
-2 >Emitted(201, 41) Source(107, 20) + SourceIndex(0)
-3 >Emitted(201, 43) Source(107, 7) + SourceIndex(0)
-4 >Emitted(201, 79) Source(107, 20) + SourceIndex(0)
-5 >Emitted(201, 81) Source(107, 22) + SourceIndex(0)
-6 >Emitted(201, 106) Source(107, 35) + SourceIndex(0)
+1->Emitted(193, 29) Source(107, 7) + SourceIndex(0)
+2 >Emitted(193, 41) Source(107, 20) + SourceIndex(0)
+3 >Emitted(193, 43) Source(107, 7) + SourceIndex(0)
+4 >Emitted(193, 79) Source(107, 20) + SourceIndex(0)
+5 >Emitted(193, 81) Source(107, 22) + SourceIndex(0)
+6 >Emitted(193, 106) Source(107, 35) + SourceIndex(0)
 ---
 >>>    console.log(numberA3);
 1 >^^^^
@@ -2872,21 +2864,21 @@ sourceFile:sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues
 6 >                numberA3
 7 >                        )
 8 >                         ;
-1 >Emitted(202, 5) Source(108, 5) + SourceIndex(0)
-2 >Emitted(202, 12) Source(108, 12) + SourceIndex(0)
-3 >Emitted(202, 13) Source(108, 13) + SourceIndex(0)
-4 >Emitted(202, 16) Source(108, 16) + SourceIndex(0)
-5 >Emitted(202, 17) Source(108, 17) + SourceIndex(0)
-6 >Emitted(202, 25) Source(108, 25) + SourceIndex(0)
-7 >Emitted(202, 26) Source(108, 26) + SourceIndex(0)
-8 >Emitted(202, 27) Source(108, 27) + SourceIndex(0)
+1 >Emitted(194, 5) Source(108, 5) + SourceIndex(0)
+2 >Emitted(194, 12) Source(108, 12) + SourceIndex(0)
+3 >Emitted(194, 13) Source(108, 13) + SourceIndex(0)
+4 >Emitted(194, 16) Source(108, 16) + SourceIndex(0)
+5 >Emitted(194, 17) Source(108, 17) + SourceIndex(0)
+6 >Emitted(194, 25) Source(108, 25) + SourceIndex(0)
+7 >Emitted(194, 26) Source(108, 26) + SourceIndex(0)
+8 >Emitted(194, 27) Source(108, 27) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >}
-1 >Emitted(203, 2) Source(109, 2) + SourceIndex(0)
+1 >Emitted(195, 2) Source(109, 2) + SourceIndex(0)
 ---
 >>>var _a, _b, e_1, _c, _d, e_2, _f, _g, _h, _j, _k, _l, _m, e_3, _o, _p, _q, _r, _s, e_4, _v, _w, _x, _y, _z, _0, _1, e_5, _2, _3, e_6, _6, _7, _8, _9, e_7, _10, _11, e_8, _14, _15, _16, _17, _18, _19, e_9, _20, _21, _22, _23, e_10, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, e_11, _36, _37, _38, _39, _40, _41, e_12, _44, _45, _46, _47, _48, _49, _50, _51, e_13, _52, _53, e_14, _56, _57;
 >>>//# sourceMappingURL=sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.js b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.js
index f78e43ccf8b..b55eb6153d3 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.js
@@ -68,17 +68,9 @@ for (let {name: nameA, skills: { primary: primaryA, secondary: secondaryA } } of
 }
 
 //// [sourceMapValidationDestructuringForOfObjectBindingPattern.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var robots = [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }];
 var multiRobots = [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
     { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }];
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.js.map b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.js.map
index 67be7284a94..191363f461a 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.js.map
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.js.map
@@ -1,2 +1,2 @@
 //// [sourceMapValidationDestructuringForOfObjectBindingPattern.js.map]
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\ No newline at end of file
+{"version":3,"file":"sourceMapValidationDestructuringForOfObjectBindingPattern.js","sourceRoot":"","sources":["sourceMapValidationDestructuringForOfObjectBindingPattern.ts"],"names":[],"mappings":";;;AAgBA,IAAI,MAAM,GAAY,CAAC,EAAE,IAAI,EAAE,OAAO,EAAE,KAAK,EAAE,QAAQ,EAAE,EAAE,EAAE,IAAI,EAAE,SAAS,EAAE,KAAK,EAAE,UAAU,EAAE,CAAC,CAAC;AACnG,IAAI,WAAW,GAAiB,CAAC,EAAE,IAAI,EAAE,OAAO,EAAE,MAAM,EAAE,EAAE,OAAO,EAAE,QAAQ,EAAE,SAAS,EAAE,MAAM,EAAE,EAAE;IAChG,EAAE,IAAI,EAAE,SAAS,EAAE,MAAM,EAAE,EAAE,OAAO,EAAE,UAAU,EAAE,SAAS,EAAE,QAAQ,EAAE,EAAE,CAAC,CAAC;AAE/E;IACI,MAAM,CAAC,MAAM,CAAC;AAClB,CAAC;AAED;IACI,MAAM,CAAC,WAAW,CAAC;AACvB,CAAC;;IAED,GAAG,CAAC,CAAuB,IAAA,WAAA,EAAA,UAAA,SAAA,MAAM,CAAA,EAAA,EAA5B,gBAAkB;QAAb,IAAA,kCAAW;QACjB,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;;IACD,GAAG,CAAC,CAAuB,IAAA,aAAA,EAAA,UAAA,SAAA,SAAS,EAAE,CAAA,EAAA,EAAjC,kBAAkB;QAAb,IAAA,oCAAW;QACjB,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;AACD,GAAG,CAAC,CAAuB,UAA4E,EAA5E,MAAC,EAAE,IAAI,EAAE,OAAO,EAAE,KAAK,EAAE,QAAQ,EAAE,EAAE,EAAE,IAAI,EAAE,SAAS,EAAE,KAAK,EAAE,UAAU,EAAE,CAAC,EAA5E,cAA4E,EAA5E,IAA4E;IAA7F,IAAA,mBAAW;IACjB,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;CACtB;;IACD,GAAG,CAAC,CAAiE,IAAA,gBAAA,EAAA,UAAA,SAAA,WAAW,CAAA,EAAA,EAA3E,qBAA4D;QAAtD,IAAA,sCAAoD,EAA1C,qBAAiB,EAAE,yBAAqB;QACzD,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;KACzB;;;;;;;IACD,GAAG,CAAC,CAAiE,IAAA,aAAA,EAAA,UAAA,SAAA,cAAc,EAAE,CAAA,EAAA,EAAhF,kBAA4D;QAAtD,IAAA,mCAAoD,EAA1C,qBAAiB,EAAE,yBAAqB;QACzD,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;KACzB;;;;;;AACD,GAAG,CAAC,CAAiE,UACS,EADT,MAAC,EAAE,IAAI,EAAE,OAAO,EAAE,MAAM,EAAE,EAAE,OAAO,EAAE,QAAQ,EAAE,SAAS,EAAE,MAAM,EAAE,EAAE;IACrI,EAAE,IAAI,EAAE,SAAS,EAAE,MAAM,EAAE,EAAE,OAAO,EAAE,UAAU,EAAE,SAAS,EAAE,QAAQ,EAAE,EAAE,CAAC,EADT,cACS,EADT,IACS;IADnE,IAAA,kBAAoD,EAA1C,qBAAiB,EAAE,yBAAqB;IAEzD,OAAO,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;CACzB;;IAED,GAAG,CAAC,CAAsC,IAAA,WAAA,EAAA,UAAA,SAAA,MAAM,CAAA,EAAA,EAA3C,gBAAiC;QAA7B,IAAA,0BAA6B,EAA5B,eAAW,EAAE,iBAAa;QAChC,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;;IACD,GAAG,CAAC,CAAsC,IAAA,aAAA,EAAA,UAAA,SAAA,SAAS,EAAE,CAAA,EAAA,EAAhD,kBAAiC;QAA7B,IAAA,4BAA6B,EAA5B,eAAW,EAAE,iBAAa;QAChC,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;AACD,GAAG,CAAC,CAAsC,UAA4E,EAA5E,MAAC,EAAE,IAAI,EAAE,OAAO,EAAE,KAAK,EAAE,QAAQ,EAAE,EAAE,EAAE,IAAI,EAAE,SAAS,EAAE,KAAK,EAAE,UAAU,EAAE,CAAC,EAA5E,cAA4E,EAA5E,IAA4E;IAA7G,IAAA,WAA6B,EAA5B,eAAW,EAAE,iBAAa;IAChC,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;CACtB;;IACD,GAAG,CAAC,CAA6E,IAAA,gBAAA,EAAA,UAAA,SAAA,WAAW,CAAA,EAAA,EAAvF,qBAAwE;QAApE,IAAA,+BAAoE,EAAnE,eAAW,EAAE,cAAoD,EAA1C,qBAAiB,EAAE,yBAAqB;QACrE,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;;IACD,GAAG,CAAC,CAA6E,IAAA,aAAA,EAAA,UAAA,SAAA,cAAc,EAAE,CAAA,EAAA,EAA5F,kBAAwE;QAApE,IAAA,4BAAoE,EAAnE,eAAW,EAAE,cAAoD,EAA1C,qBAAiB,EAAE,yBAAqB;QACrE,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACtB;;;;;;AACD,GAAG,CAAC,CAA6E,UACH,EADG,MAAC,EAAE,IAAI,EAAE,OAAO,EAAE,MAAM,EAAE,EAAE,OAAO,EAAE,QAAQ,EAAE,SAAS,EAAE,MAAM,EAAE,EAAE;IACjJ,EAAE,IAAI,EAAE,SAAS,EAAE,MAAM,EAAE,EAAE,OAAO,EAAE,UAAU,EAAE,SAAS,EAAE,QAAQ,EAAE,EAAE,CAAC,EADG,cACH,EADG,IACH;IADrE,IAAA,WAAoE,EAAnE,eAAW,EAAE,cAAoD,EAA1C,qBAAiB,EAAE,yBAAqB;IAErE,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;CACtB"}
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.sourcemap.txt
index ea8f34e92e2..c69deb4d35f 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern.sourcemap.txt
@@ -8,17 +8,9 @@ sources: sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForOfObjectBindingPattern.js
 sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 -------------------------------------------------------------------
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var robots = [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }];
 1 >
 2 >^^^^
@@ -88,32 +80,32 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 24>                                                                                       }
 25>                                                                                        ]
 26>                                                                                         ;
-1 >Emitted(12, 1) Source(17, 1) + SourceIndex(0)
-2 >Emitted(12, 5) Source(17, 5) + SourceIndex(0)
-3 >Emitted(12, 11) Source(17, 11) + SourceIndex(0)
-4 >Emitted(12, 14) Source(17, 23) + SourceIndex(0)
-5 >Emitted(12, 15) Source(17, 24) + SourceIndex(0)
-6 >Emitted(12, 17) Source(17, 26) + SourceIndex(0)
-7 >Emitted(12, 21) Source(17, 30) + SourceIndex(0)
-8 >Emitted(12, 23) Source(17, 32) + SourceIndex(0)
-9 >Emitted(12, 30) Source(17, 39) + SourceIndex(0)
-10>Emitted(12, 32) Source(17, 41) + SourceIndex(0)
-11>Emitted(12, 37) Source(17, 46) + SourceIndex(0)
-12>Emitted(12, 39) Source(17, 48) + SourceIndex(0)
-13>Emitted(12, 47) Source(17, 56) + SourceIndex(0)
-14>Emitted(12, 49) Source(17, 58) + SourceIndex(0)
-15>Emitted(12, 51) Source(17, 60) + SourceIndex(0)
-16>Emitted(12, 53) Source(17, 62) + SourceIndex(0)
-17>Emitted(12, 57) Source(17, 66) + SourceIndex(0)
-18>Emitted(12, 59) Source(17, 68) + SourceIndex(0)
-19>Emitted(12, 68) Source(17, 77) + SourceIndex(0)
-20>Emitted(12, 70) Source(17, 79) + SourceIndex(0)
-21>Emitted(12, 75) Source(17, 84) + SourceIndex(0)
-22>Emitted(12, 77) Source(17, 86) + SourceIndex(0)
-23>Emitted(12, 87) Source(17, 96) + SourceIndex(0)
-24>Emitted(12, 89) Source(17, 98) + SourceIndex(0)
-25>Emitted(12, 90) Source(17, 99) + SourceIndex(0)
-26>Emitted(12, 91) Source(17, 100) + SourceIndex(0)
+1 >Emitted(4, 1) Source(17, 1) + SourceIndex(0)
+2 >Emitted(4, 5) Source(17, 5) + SourceIndex(0)
+3 >Emitted(4, 11) Source(17, 11) + SourceIndex(0)
+4 >Emitted(4, 14) Source(17, 23) + SourceIndex(0)
+5 >Emitted(4, 15) Source(17, 24) + SourceIndex(0)
+6 >Emitted(4, 17) Source(17, 26) + SourceIndex(0)
+7 >Emitted(4, 21) Source(17, 30) + SourceIndex(0)
+8 >Emitted(4, 23) Source(17, 32) + SourceIndex(0)
+9 >Emitted(4, 30) Source(17, 39) + SourceIndex(0)
+10>Emitted(4, 32) Source(17, 41) + SourceIndex(0)
+11>Emitted(4, 37) Source(17, 46) + SourceIndex(0)
+12>Emitted(4, 39) Source(17, 48) + SourceIndex(0)
+13>Emitted(4, 47) Source(17, 56) + SourceIndex(0)
+14>Emitted(4, 49) Source(17, 58) + SourceIndex(0)
+15>Emitted(4, 51) Source(17, 60) + SourceIndex(0)
+16>Emitted(4, 53) Source(17, 62) + SourceIndex(0)
+17>Emitted(4, 57) Source(17, 66) + SourceIndex(0)
+18>Emitted(4, 59) Source(17, 68) + SourceIndex(0)
+19>Emitted(4, 68) Source(17, 77) + SourceIndex(0)
+20>Emitted(4, 70) Source(17, 79) + SourceIndex(0)
+21>Emitted(4, 75) Source(17, 84) + SourceIndex(0)
+22>Emitted(4, 77) Source(17, 86) + SourceIndex(0)
+23>Emitted(4, 87) Source(17, 96) + SourceIndex(0)
+24>Emitted(4, 89) Source(17, 98) + SourceIndex(0)
+25>Emitted(4, 90) Source(17, 99) + SourceIndex(0)
+26>Emitted(4, 91) Source(17, 100) + SourceIndex(0)
 ---
 >>>var multiRobots = [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
 1 >
@@ -161,28 +153,28 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 20>                                                                            "none"
 21>                                                                                   }
 22>                                                                                     }
-1 >Emitted(13, 1) Source(18, 1) + SourceIndex(0)
-2 >Emitted(13, 5) Source(18, 5) + SourceIndex(0)
-3 >Emitted(13, 16) Source(18, 16) + SourceIndex(0)
-4 >Emitted(13, 19) Source(18, 33) + SourceIndex(0)
-5 >Emitted(13, 20) Source(18, 34) + SourceIndex(0)
-6 >Emitted(13, 22) Source(18, 36) + SourceIndex(0)
-7 >Emitted(13, 26) Source(18, 40) + SourceIndex(0)
-8 >Emitted(13, 28) Source(18, 42) + SourceIndex(0)
-9 >Emitted(13, 35) Source(18, 49) + SourceIndex(0)
-10>Emitted(13, 37) Source(18, 51) + SourceIndex(0)
-11>Emitted(13, 43) Source(18, 57) + SourceIndex(0)
-12>Emitted(13, 45) Source(18, 59) + SourceIndex(0)
-13>Emitted(13, 47) Source(18, 61) + SourceIndex(0)
-14>Emitted(13, 54) Source(18, 68) + SourceIndex(0)
-15>Emitted(13, 56) Source(18, 70) + SourceIndex(0)
-16>Emitted(13, 64) Source(18, 78) + SourceIndex(0)
-17>Emitted(13, 66) Source(18, 80) + SourceIndex(0)
-18>Emitted(13, 75) Source(18, 89) + SourceIndex(0)
-19>Emitted(13, 77) Source(18, 91) + SourceIndex(0)
-20>Emitted(13, 83) Source(18, 97) + SourceIndex(0)
-21>Emitted(13, 85) Source(18, 99) + SourceIndex(0)
-22>Emitted(13, 87) Source(18, 101) + SourceIndex(0)
+1 >Emitted(5, 1) Source(18, 1) + SourceIndex(0)
+2 >Emitted(5, 5) Source(18, 5) + SourceIndex(0)
+3 >Emitted(5, 16) Source(18, 16) + SourceIndex(0)
+4 >Emitted(5, 19) Source(18, 33) + SourceIndex(0)
+5 >Emitted(5, 20) Source(18, 34) + SourceIndex(0)
+6 >Emitted(5, 22) Source(18, 36) + SourceIndex(0)
+7 >Emitted(5, 26) Source(18, 40) + SourceIndex(0)
+8 >Emitted(5, 28) Source(18, 42) + SourceIndex(0)
+9 >Emitted(5, 35) Source(18, 49) + SourceIndex(0)
+10>Emitted(5, 37) Source(18, 51) + SourceIndex(0)
+11>Emitted(5, 43) Source(18, 57) + SourceIndex(0)
+12>Emitted(5, 45) Source(18, 59) + SourceIndex(0)
+13>Emitted(5, 47) Source(18, 61) + SourceIndex(0)
+14>Emitted(5, 54) Source(18, 68) + SourceIndex(0)
+15>Emitted(5, 56) Source(18, 70) + SourceIndex(0)
+16>Emitted(5, 64) Source(18, 78) + SourceIndex(0)
+17>Emitted(5, 66) Source(18, 80) + SourceIndex(0)
+18>Emitted(5, 75) Source(18, 89) + SourceIndex(0)
+19>Emitted(5, 77) Source(18, 91) + SourceIndex(0)
+20>Emitted(5, 83) Source(18, 97) + SourceIndex(0)
+21>Emitted(5, 85) Source(18, 99) + SourceIndex(0)
+22>Emitted(5, 87) Source(18, 101) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }];
 1 >^^^^
@@ -226,26 +218,26 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 18>                                                                            }
 19>                                                                             ]
 20>                                                                              ;
-1 >Emitted(14, 5) Source(19, 5) + SourceIndex(0)
-2 >Emitted(14, 7) Source(19, 7) + SourceIndex(0)
-3 >Emitted(14, 11) Source(19, 11) + SourceIndex(0)
-4 >Emitted(14, 13) Source(19, 13) + SourceIndex(0)
-5 >Emitted(14, 22) Source(19, 22) + SourceIndex(0)
-6 >Emitted(14, 24) Source(19, 24) + SourceIndex(0)
-7 >Emitted(14, 30) Source(19, 30) + SourceIndex(0)
-8 >Emitted(14, 32) Source(19, 32) + SourceIndex(0)
-9 >Emitted(14, 34) Source(19, 34) + SourceIndex(0)
-10>Emitted(14, 41) Source(19, 41) + SourceIndex(0)
-11>Emitted(14, 43) Source(19, 43) + SourceIndex(0)
-12>Emitted(14, 53) Source(19, 53) + SourceIndex(0)
-13>Emitted(14, 55) Source(19, 55) + SourceIndex(0)
-14>Emitted(14, 64) Source(19, 64) + SourceIndex(0)
-15>Emitted(14, 66) Source(19, 66) + SourceIndex(0)
-16>Emitted(14, 74) Source(19, 74) + SourceIndex(0)
-17>Emitted(14, 76) Source(19, 76) + SourceIndex(0)
-18>Emitted(14, 78) Source(19, 78) + SourceIndex(0)
-19>Emitted(14, 79) Source(19, 79) + SourceIndex(0)
-20>Emitted(14, 80) Source(19, 80) + SourceIndex(0)
+1 >Emitted(6, 5) Source(19, 5) + SourceIndex(0)
+2 >Emitted(6, 7) Source(19, 7) + SourceIndex(0)
+3 >Emitted(6, 11) Source(19, 11) + SourceIndex(0)
+4 >Emitted(6, 13) Source(19, 13) + SourceIndex(0)
+5 >Emitted(6, 22) Source(19, 22) + SourceIndex(0)
+6 >Emitted(6, 24) Source(19, 24) + SourceIndex(0)
+7 >Emitted(6, 30) Source(19, 30) + SourceIndex(0)
+8 >Emitted(6, 32) Source(19, 32) + SourceIndex(0)
+9 >Emitted(6, 34) Source(19, 34) + SourceIndex(0)
+10>Emitted(6, 41) Source(19, 41) + SourceIndex(0)
+11>Emitted(6, 43) Source(19, 43) + SourceIndex(0)
+12>Emitted(6, 53) Source(19, 53) + SourceIndex(0)
+13>Emitted(6, 55) Source(19, 55) + SourceIndex(0)
+14>Emitted(6, 64) Source(19, 64) + SourceIndex(0)
+15>Emitted(6, 66) Source(19, 66) + SourceIndex(0)
+16>Emitted(6, 74) Source(19, 74) + SourceIndex(0)
+17>Emitted(6, 76) Source(19, 76) + SourceIndex(0)
+18>Emitted(6, 78) Source(19, 78) + SourceIndex(0)
+19>Emitted(6, 79) Source(19, 79) + SourceIndex(0)
+20>Emitted(6, 80) Source(19, 80) + SourceIndex(0)
 ---
 >>>function getRobots() {
 1 >
@@ -253,7 +245,7 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 1 >
   >
   >
-1 >Emitted(15, 1) Source(21, 1) + SourceIndex(0)
+1 >Emitted(7, 1) Source(21, 1) + SourceIndex(0)
 ---
 >>>    return robots;
 1->^^^^
@@ -267,11 +259,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 3 >           
 4 >           robots
 5 >                 ;
-1->Emitted(16, 5) Source(22, 5) + SourceIndex(0)
-2 >Emitted(16, 11) Source(22, 11) + SourceIndex(0)
-3 >Emitted(16, 12) Source(22, 12) + SourceIndex(0)
-4 >Emitted(16, 18) Source(22, 18) + SourceIndex(0)
-5 >Emitted(16, 19) Source(22, 19) + SourceIndex(0)
+1->Emitted(8, 5) Source(22, 5) + SourceIndex(0)
+2 >Emitted(8, 11) Source(22, 11) + SourceIndex(0)
+3 >Emitted(8, 12) Source(22, 12) + SourceIndex(0)
+4 >Emitted(8, 18) Source(22, 18) + SourceIndex(0)
+5 >Emitted(8, 19) Source(22, 19) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -280,8 +272,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 1 >
   >
 2 >}
-1 >Emitted(17, 1) Source(23, 1) + SourceIndex(0)
-2 >Emitted(17, 2) Source(23, 2) + SourceIndex(0)
+1 >Emitted(9, 1) Source(23, 1) + SourceIndex(0)
+2 >Emitted(9, 2) Source(23, 2) + SourceIndex(0)
 ---
 >>>function getMultiRobots() {
 1->
@@ -289,7 +281,7 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 1->
   >
   >
-1->Emitted(18, 1) Source(25, 1) + SourceIndex(0)
+1->Emitted(10, 1) Source(25, 1) + SourceIndex(0)
 ---
 >>>    return multiRobots;
 1->^^^^
@@ -303,11 +295,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 3 >           
 4 >           multiRobots
 5 >                      ;
-1->Emitted(19, 5) Source(26, 5) + SourceIndex(0)
-2 >Emitted(19, 11) Source(26, 11) + SourceIndex(0)
-3 >Emitted(19, 12) Source(26, 12) + SourceIndex(0)
-4 >Emitted(19, 23) Source(26, 23) + SourceIndex(0)
-5 >Emitted(19, 24) Source(26, 24) + SourceIndex(0)
+1->Emitted(11, 5) Source(26, 5) + SourceIndex(0)
+2 >Emitted(11, 11) Source(26, 11) + SourceIndex(0)
+3 >Emitted(11, 12) Source(26, 12) + SourceIndex(0)
+4 >Emitted(11, 23) Source(26, 23) + SourceIndex(0)
+5 >Emitted(11, 24) Source(26, 24) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -316,8 +308,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 1 >
   >
 2 >}
-1 >Emitted(20, 1) Source(27, 1) + SourceIndex(0)
-2 >Emitted(20, 2) Source(27, 2) + SourceIndex(0)
+1 >Emitted(12, 1) Source(27, 1) + SourceIndex(0)
+2 >Emitted(12, 2) Source(27, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_1 = { iterator: __values(robots) }; __step(robots_1);) {
@@ -351,20 +343,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 12>                                                    
 13>                                                      
 14>                                                        let {name: nameA }
-1->Emitted(22, 5) Source(29, 1) + SourceIndex(0)
-2 >Emitted(22, 8) Source(29, 4) + SourceIndex(0)
-3 >Emitted(22, 9) Source(29, 5) + SourceIndex(0)
-4 >Emitted(22, 10) Source(29, 28) + SourceIndex(0)
-5 >Emitted(22, 14) Source(29, 28) + SourceIndex(0)
-6 >Emitted(22, 25) Source(29, 28) + SourceIndex(0)
-7 >Emitted(22, 27) Source(29, 28) + SourceIndex(0)
-8 >Emitted(22, 37) Source(29, 28) + SourceIndex(0)
-9 >Emitted(22, 46) Source(29, 28) + SourceIndex(0)
-10>Emitted(22, 52) Source(29, 34) + SourceIndex(0)
-11>Emitted(22, 53) Source(29, 34) + SourceIndex(0)
-12>Emitted(22, 55) Source(29, 34) + SourceIndex(0)
-13>Emitted(22, 57) Source(29, 6) + SourceIndex(0)
-14>Emitted(22, 73) Source(29, 24) + SourceIndex(0)
+1->Emitted(14, 5) Source(29, 1) + SourceIndex(0)
+2 >Emitted(14, 8) Source(29, 4) + SourceIndex(0)
+3 >Emitted(14, 9) Source(29, 5) + SourceIndex(0)
+4 >Emitted(14, 10) Source(29, 28) + SourceIndex(0)
+5 >Emitted(14, 14) Source(29, 28) + SourceIndex(0)
+6 >Emitted(14, 25) Source(29, 28) + SourceIndex(0)
+7 >Emitted(14, 27) Source(29, 28) + SourceIndex(0)
+8 >Emitted(14, 37) Source(29, 28) + SourceIndex(0)
+9 >Emitted(14, 46) Source(29, 28) + SourceIndex(0)
+10>Emitted(14, 52) Source(29, 34) + SourceIndex(0)
+11>Emitted(14, 53) Source(29, 34) + SourceIndex(0)
+12>Emitted(14, 55) Source(29, 34) + SourceIndex(0)
+13>Emitted(14, 57) Source(29, 6) + SourceIndex(0)
+14>Emitted(14, 73) Source(29, 24) + SourceIndex(0)
 ---
 >>>        var nameA = robots_1.result.value.name;
 1 >^^^^^^^^
@@ -373,9 +365,9 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 1 >
 2 >        
 3 >            name: nameA
-1 >Emitted(23, 9) Source(29, 11) + SourceIndex(0)
-2 >Emitted(23, 13) Source(29, 11) + SourceIndex(0)
-3 >Emitted(23, 47) Source(29, 22) + SourceIndex(0)
+1 >Emitted(15, 9) Source(29, 11) + SourceIndex(0)
+2 >Emitted(15, 13) Source(29, 11) + SourceIndex(0)
+3 >Emitted(15, 47) Source(29, 22) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -395,20 +387,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(24, 9) Source(30, 5) + SourceIndex(0)
-2 >Emitted(24, 16) Source(30, 12) + SourceIndex(0)
-3 >Emitted(24, 17) Source(30, 13) + SourceIndex(0)
-4 >Emitted(24, 20) Source(30, 16) + SourceIndex(0)
-5 >Emitted(24, 21) Source(30, 17) + SourceIndex(0)
-6 >Emitted(24, 26) Source(30, 22) + SourceIndex(0)
-7 >Emitted(24, 27) Source(30, 23) + SourceIndex(0)
-8 >Emitted(24, 28) Source(30, 24) + SourceIndex(0)
+1 >Emitted(16, 9) Source(30, 5) + SourceIndex(0)
+2 >Emitted(16, 16) Source(30, 12) + SourceIndex(0)
+3 >Emitted(16, 17) Source(30, 13) + SourceIndex(0)
+4 >Emitted(16, 20) Source(30, 16) + SourceIndex(0)
+5 >Emitted(16, 21) Source(30, 17) + SourceIndex(0)
+6 >Emitted(16, 26) Source(30, 22) + SourceIndex(0)
+7 >Emitted(16, 27) Source(30, 23) + SourceIndex(0)
+8 >Emitted(16, 28) Source(30, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(25, 6) Source(31, 2) + SourceIndex(0)
+1 >Emitted(17, 6) Source(31, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
@@ -448,21 +440,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 13>                                                           
 14>                                                             
 15>                                                               let {name: nameA }
-1 >Emitted(32, 5) Source(32, 1) + SourceIndex(0)
-2 >Emitted(32, 8) Source(32, 4) + SourceIndex(0)
-3 >Emitted(32, 9) Source(32, 5) + SourceIndex(0)
-4 >Emitted(32, 10) Source(32, 28) + SourceIndex(0)
-5 >Emitted(32, 14) Source(32, 28) + SourceIndex(0)
-6 >Emitted(32, 27) Source(32, 28) + SourceIndex(0)
-7 >Emitted(32, 29) Source(32, 28) + SourceIndex(0)
-8 >Emitted(32, 39) Source(32, 28) + SourceIndex(0)
-9 >Emitted(32, 48) Source(32, 28) + SourceIndex(0)
-10>Emitted(32, 57) Source(32, 37) + SourceIndex(0)
-11>Emitted(32, 59) Source(32, 39) + SourceIndex(0)
-12>Emitted(32, 60) Source(32, 39) + SourceIndex(0)
-13>Emitted(32, 62) Source(32, 39) + SourceIndex(0)
-14>Emitted(32, 64) Source(32, 6) + SourceIndex(0)
-15>Emitted(32, 82) Source(32, 24) + SourceIndex(0)
+1 >Emitted(24, 5) Source(32, 1) + SourceIndex(0)
+2 >Emitted(24, 8) Source(32, 4) + SourceIndex(0)
+3 >Emitted(24, 9) Source(32, 5) + SourceIndex(0)
+4 >Emitted(24, 10) Source(32, 28) + SourceIndex(0)
+5 >Emitted(24, 14) Source(32, 28) + SourceIndex(0)
+6 >Emitted(24, 27) Source(32, 28) + SourceIndex(0)
+7 >Emitted(24, 29) Source(32, 28) + SourceIndex(0)
+8 >Emitted(24, 39) Source(32, 28) + SourceIndex(0)
+9 >Emitted(24, 48) Source(32, 28) + SourceIndex(0)
+10>Emitted(24, 57) Source(32, 37) + SourceIndex(0)
+11>Emitted(24, 59) Source(32, 39) + SourceIndex(0)
+12>Emitted(24, 60) Source(32, 39) + SourceIndex(0)
+13>Emitted(24, 62) Source(32, 39) + SourceIndex(0)
+14>Emitted(24, 64) Source(32, 6) + SourceIndex(0)
+15>Emitted(24, 82) Source(32, 24) + SourceIndex(0)
 ---
 >>>        var nameA = iterator_1.result.value.name;
 1 >^^^^^^^^
@@ -471,9 +463,9 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 1 >
 2 >        
 3 >            name: nameA
-1 >Emitted(33, 9) Source(32, 11) + SourceIndex(0)
-2 >Emitted(33, 13) Source(32, 11) + SourceIndex(0)
-3 >Emitted(33, 49) Source(32, 22) + SourceIndex(0)
+1 >Emitted(25, 9) Source(32, 11) + SourceIndex(0)
+2 >Emitted(25, 13) Source(32, 11) + SourceIndex(0)
+3 >Emitted(25, 49) Source(32, 22) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -493,20 +485,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(34, 9) Source(33, 5) + SourceIndex(0)
-2 >Emitted(34, 16) Source(33, 12) + SourceIndex(0)
-3 >Emitted(34, 17) Source(33, 13) + SourceIndex(0)
-4 >Emitted(34, 20) Source(33, 16) + SourceIndex(0)
-5 >Emitted(34, 21) Source(33, 17) + SourceIndex(0)
-6 >Emitted(34, 26) Source(33, 22) + SourceIndex(0)
-7 >Emitted(34, 27) Source(33, 23) + SourceIndex(0)
-8 >Emitted(34, 28) Source(33, 24) + SourceIndex(0)
+1 >Emitted(26, 9) Source(33, 5) + SourceIndex(0)
+2 >Emitted(26, 16) Source(33, 12) + SourceIndex(0)
+3 >Emitted(26, 17) Source(33, 13) + SourceIndex(0)
+4 >Emitted(26, 20) Source(33, 16) + SourceIndex(0)
+5 >Emitted(26, 21) Source(33, 17) + SourceIndex(0)
+6 >Emitted(26, 26) Source(33, 22) + SourceIndex(0)
+7 >Emitted(26, 27) Source(33, 23) + SourceIndex(0)
+8 >Emitted(26, 28) Source(33, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(35, 6) Source(34, 2) + SourceIndex(0)
+1 >Emitted(27, 6) Source(34, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_2_1) { e_2 = { error: e_2_1 }; }
@@ -577,37 +569,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(41, 1) Source(35, 1) + SourceIndex(0)
-2 >Emitted(41, 4) Source(35, 4) + SourceIndex(0)
-3 >Emitted(41, 5) Source(35, 5) + SourceIndex(0)
-4 >Emitted(41, 6) Source(35, 28) + SourceIndex(0)
-5 >Emitted(41, 16) Source(35, 104) + SourceIndex(0)
-6 >Emitted(41, 18) Source(35, 28) + SourceIndex(0)
-7 >Emitted(41, 24) Source(35, 29) + SourceIndex(0)
-8 >Emitted(41, 26) Source(35, 31) + SourceIndex(0)
-9 >Emitted(41, 30) Source(35, 35) + SourceIndex(0)
-10>Emitted(41, 32) Source(35, 37) + SourceIndex(0)
-11>Emitted(41, 39) Source(35, 44) + SourceIndex(0)
-12>Emitted(41, 41) Source(35, 46) + SourceIndex(0)
-13>Emitted(41, 46) Source(35, 51) + SourceIndex(0)
-14>Emitted(41, 48) Source(35, 53) + SourceIndex(0)
-15>Emitted(41, 56) Source(35, 61) + SourceIndex(0)
-16>Emitted(41, 58) Source(35, 63) + SourceIndex(0)
-17>Emitted(41, 60) Source(35, 65) + SourceIndex(0)
-18>Emitted(41, 62) Source(35, 67) + SourceIndex(0)
-19>Emitted(41, 66) Source(35, 71) + SourceIndex(0)
-20>Emitted(41, 68) Source(35, 73) + SourceIndex(0)
-21>Emitted(41, 77) Source(35, 82) + SourceIndex(0)
-22>Emitted(41, 79) Source(35, 84) + SourceIndex(0)
-23>Emitted(41, 84) Source(35, 89) + SourceIndex(0)
-24>Emitted(41, 86) Source(35, 91) + SourceIndex(0)
-25>Emitted(41, 96) Source(35, 101) + SourceIndex(0)
-26>Emitted(41, 98) Source(35, 103) + SourceIndex(0)
-27>Emitted(41, 99) Source(35, 104) + SourceIndex(0)
-28>Emitted(41, 101) Source(35, 28) + SourceIndex(0)
-29>Emitted(41, 115) Source(35, 104) + SourceIndex(0)
-30>Emitted(41, 117) Source(35, 28) + SourceIndex(0)
-31>Emitted(41, 121) Source(35, 104) + SourceIndex(0)
+1 >Emitted(33, 1) Source(35, 1) + SourceIndex(0)
+2 >Emitted(33, 4) Source(35, 4) + SourceIndex(0)
+3 >Emitted(33, 5) Source(35, 5) + SourceIndex(0)
+4 >Emitted(33, 6) Source(35, 28) + SourceIndex(0)
+5 >Emitted(33, 16) Source(35, 104) + SourceIndex(0)
+6 >Emitted(33, 18) Source(35, 28) + SourceIndex(0)
+7 >Emitted(33, 24) Source(35, 29) + SourceIndex(0)
+8 >Emitted(33, 26) Source(35, 31) + SourceIndex(0)
+9 >Emitted(33, 30) Source(35, 35) + SourceIndex(0)
+10>Emitted(33, 32) Source(35, 37) + SourceIndex(0)
+11>Emitted(33, 39) Source(35, 44) + SourceIndex(0)
+12>Emitted(33, 41) Source(35, 46) + SourceIndex(0)
+13>Emitted(33, 46) Source(35, 51) + SourceIndex(0)
+14>Emitted(33, 48) Source(35, 53) + SourceIndex(0)
+15>Emitted(33, 56) Source(35, 61) + SourceIndex(0)
+16>Emitted(33, 58) Source(35, 63) + SourceIndex(0)
+17>Emitted(33, 60) Source(35, 65) + SourceIndex(0)
+18>Emitted(33, 62) Source(35, 67) + SourceIndex(0)
+19>Emitted(33, 66) Source(35, 71) + SourceIndex(0)
+20>Emitted(33, 68) Source(35, 73) + SourceIndex(0)
+21>Emitted(33, 77) Source(35, 82) + SourceIndex(0)
+22>Emitted(33, 79) Source(35, 84) + SourceIndex(0)
+23>Emitted(33, 84) Source(35, 89) + SourceIndex(0)
+24>Emitted(33, 86) Source(35, 91) + SourceIndex(0)
+25>Emitted(33, 96) Source(35, 101) + SourceIndex(0)
+26>Emitted(33, 98) Source(35, 103) + SourceIndex(0)
+27>Emitted(33, 99) Source(35, 104) + SourceIndex(0)
+28>Emitted(33, 101) Source(35, 28) + SourceIndex(0)
+29>Emitted(33, 115) Source(35, 104) + SourceIndex(0)
+30>Emitted(33, 117) Source(35, 28) + SourceIndex(0)
+31>Emitted(33, 121) Source(35, 104) + SourceIndex(0)
 ---
 >>>    var nameA = _a[_i].name;
 1 >^^^^
@@ -616,9 +608,9 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 1 >
 2 >    
 3 >        name: nameA
-1 >Emitted(42, 5) Source(35, 11) + SourceIndex(0)
-2 >Emitted(42, 9) Source(35, 11) + SourceIndex(0)
-3 >Emitted(42, 28) Source(35, 22) + SourceIndex(0)
+1 >Emitted(34, 5) Source(35, 11) + SourceIndex(0)
+2 >Emitted(34, 9) Source(35, 11) + SourceIndex(0)
+3 >Emitted(34, 28) Source(35, 22) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -638,21 +630,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(43, 5) Source(36, 5) + SourceIndex(0)
-2 >Emitted(43, 12) Source(36, 12) + SourceIndex(0)
-3 >Emitted(43, 13) Source(36, 13) + SourceIndex(0)
-4 >Emitted(43, 16) Source(36, 16) + SourceIndex(0)
-5 >Emitted(43, 17) Source(36, 17) + SourceIndex(0)
-6 >Emitted(43, 22) Source(36, 22) + SourceIndex(0)
-7 >Emitted(43, 23) Source(36, 23) + SourceIndex(0)
-8 >Emitted(43, 24) Source(36, 24) + SourceIndex(0)
+1 >Emitted(35, 5) Source(36, 5) + SourceIndex(0)
+2 >Emitted(35, 12) Source(36, 12) + SourceIndex(0)
+3 >Emitted(35, 13) Source(36, 13) + SourceIndex(0)
+4 >Emitted(35, 16) Source(36, 16) + SourceIndex(0)
+5 >Emitted(35, 17) Source(36, 17) + SourceIndex(0)
+6 >Emitted(35, 22) Source(36, 22) + SourceIndex(0)
+7 >Emitted(35, 23) Source(36, 23) + SourceIndex(0)
+8 >Emitted(35, 24) Source(36, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(44, 2) Source(37, 2) + SourceIndex(0)
+1 >Emitted(36, 2) Source(37, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_1 = { iterator: __values(multiRobots) }; __step(multiRobots_1);) {
@@ -686,20 +678,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 12>                                                              
 13>                                                                
 14>                                                                  let { skills: { primary: primaryA, secondary: secondaryA } }
-1->Emitted(46, 5) Source(38, 1) + SourceIndex(0)
-2 >Emitted(46, 8) Source(38, 4) + SourceIndex(0)
-3 >Emitted(46, 9) Source(38, 5) + SourceIndex(0)
-4 >Emitted(46, 10) Source(38, 70) + SourceIndex(0)
-5 >Emitted(46, 14) Source(38, 70) + SourceIndex(0)
-6 >Emitted(46, 30) Source(38, 70) + SourceIndex(0)
-7 >Emitted(46, 32) Source(38, 70) + SourceIndex(0)
-8 >Emitted(46, 42) Source(38, 70) + SourceIndex(0)
-9 >Emitted(46, 51) Source(38, 70) + SourceIndex(0)
-10>Emitted(46, 62) Source(38, 81) + SourceIndex(0)
-11>Emitted(46, 63) Source(38, 81) + SourceIndex(0)
-12>Emitted(46, 65) Source(38, 81) + SourceIndex(0)
-13>Emitted(46, 67) Source(38, 6) + SourceIndex(0)
-14>Emitted(46, 88) Source(38, 66) + SourceIndex(0)
+1->Emitted(38, 5) Source(38, 1) + SourceIndex(0)
+2 >Emitted(38, 8) Source(38, 4) + SourceIndex(0)
+3 >Emitted(38, 9) Source(38, 5) + SourceIndex(0)
+4 >Emitted(38, 10) Source(38, 70) + SourceIndex(0)
+5 >Emitted(38, 14) Source(38, 70) + SourceIndex(0)
+6 >Emitted(38, 30) Source(38, 70) + SourceIndex(0)
+7 >Emitted(38, 32) Source(38, 70) + SourceIndex(0)
+8 >Emitted(38, 42) Source(38, 70) + SourceIndex(0)
+9 >Emitted(38, 51) Source(38, 70) + SourceIndex(0)
+10>Emitted(38, 62) Source(38, 81) + SourceIndex(0)
+11>Emitted(38, 63) Source(38, 81) + SourceIndex(0)
+12>Emitted(38, 65) Source(38, 81) + SourceIndex(0)
+13>Emitted(38, 67) Source(38, 6) + SourceIndex(0)
+14>Emitted(38, 88) Source(38, 66) + SourceIndex(0)
 ---
 >>>        var _b = multiRobots_1.result.value.skills, primaryA = _b.primary, secondaryA = _b.secondary;
 1->^^^^^^^^
@@ -716,13 +708,13 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 5 >                                                    primary: primaryA
 6 >                                                                         , 
 7 >                                                                           secondary: secondaryA
-1->Emitted(47, 9) Source(38, 12) + SourceIndex(0)
-2 >Emitted(47, 13) Source(38, 12) + SourceIndex(0)
-3 >Emitted(47, 51) Source(38, 64) + SourceIndex(0)
-4 >Emitted(47, 53) Source(38, 22) + SourceIndex(0)
-5 >Emitted(47, 74) Source(38, 39) + SourceIndex(0)
-6 >Emitted(47, 76) Source(38, 41) + SourceIndex(0)
-7 >Emitted(47, 101) Source(38, 62) + SourceIndex(0)
+1->Emitted(39, 9) Source(38, 12) + SourceIndex(0)
+2 >Emitted(39, 13) Source(38, 12) + SourceIndex(0)
+3 >Emitted(39, 51) Source(38, 64) + SourceIndex(0)
+4 >Emitted(39, 53) Source(38, 22) + SourceIndex(0)
+5 >Emitted(39, 74) Source(38, 39) + SourceIndex(0)
+6 >Emitted(39, 76) Source(38, 41) + SourceIndex(0)
+7 >Emitted(39, 101) Source(38, 62) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -742,20 +734,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(48, 9) Source(39, 5) + SourceIndex(0)
-2 >Emitted(48, 16) Source(39, 12) + SourceIndex(0)
-3 >Emitted(48, 17) Source(39, 13) + SourceIndex(0)
-4 >Emitted(48, 20) Source(39, 16) + SourceIndex(0)
-5 >Emitted(48, 21) Source(39, 17) + SourceIndex(0)
-6 >Emitted(48, 29) Source(39, 25) + SourceIndex(0)
-7 >Emitted(48, 30) Source(39, 26) + SourceIndex(0)
-8 >Emitted(48, 31) Source(39, 27) + SourceIndex(0)
+1 >Emitted(40, 9) Source(39, 5) + SourceIndex(0)
+2 >Emitted(40, 16) Source(39, 12) + SourceIndex(0)
+3 >Emitted(40, 17) Source(39, 13) + SourceIndex(0)
+4 >Emitted(40, 20) Source(39, 16) + SourceIndex(0)
+5 >Emitted(40, 21) Source(39, 17) + SourceIndex(0)
+6 >Emitted(40, 29) Source(39, 25) + SourceIndex(0)
+7 >Emitted(40, 30) Source(39, 26) + SourceIndex(0)
+8 >Emitted(40, 31) Source(39, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(49, 6) Source(40, 2) + SourceIndex(0)
+1 >Emitted(41, 6) Source(40, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_3_1) { e_3 = { error: e_3_1 }; }
@@ -796,21 +788,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 13>                                                                
 14>                                                                  
 15>                                                                    let { skills: { primary: primaryA, secondary: secondaryA } }
-1 >Emitted(56, 5) Source(41, 1) + SourceIndex(0)
-2 >Emitted(56, 8) Source(41, 4) + SourceIndex(0)
-3 >Emitted(56, 9) Source(41, 5) + SourceIndex(0)
-4 >Emitted(56, 10) Source(41, 70) + SourceIndex(0)
-5 >Emitted(56, 14) Source(41, 70) + SourceIndex(0)
-6 >Emitted(56, 27) Source(41, 70) + SourceIndex(0)
-7 >Emitted(56, 29) Source(41, 70) + SourceIndex(0)
-8 >Emitted(56, 39) Source(41, 70) + SourceIndex(0)
-9 >Emitted(56, 48) Source(41, 70) + SourceIndex(0)
-10>Emitted(56, 62) Source(41, 84) + SourceIndex(0)
-11>Emitted(56, 64) Source(41, 86) + SourceIndex(0)
-12>Emitted(56, 65) Source(41, 86) + SourceIndex(0)
-13>Emitted(56, 67) Source(41, 86) + SourceIndex(0)
-14>Emitted(56, 69) Source(41, 6) + SourceIndex(0)
-15>Emitted(56, 87) Source(41, 66) + SourceIndex(0)
+1 >Emitted(48, 5) Source(41, 1) + SourceIndex(0)
+2 >Emitted(48, 8) Source(41, 4) + SourceIndex(0)
+3 >Emitted(48, 9) Source(41, 5) + SourceIndex(0)
+4 >Emitted(48, 10) Source(41, 70) + SourceIndex(0)
+5 >Emitted(48, 14) Source(41, 70) + SourceIndex(0)
+6 >Emitted(48, 27) Source(41, 70) + SourceIndex(0)
+7 >Emitted(48, 29) Source(41, 70) + SourceIndex(0)
+8 >Emitted(48, 39) Source(41, 70) + SourceIndex(0)
+9 >Emitted(48, 48) Source(41, 70) + SourceIndex(0)
+10>Emitted(48, 62) Source(41, 84) + SourceIndex(0)
+11>Emitted(48, 64) Source(41, 86) + SourceIndex(0)
+12>Emitted(48, 65) Source(41, 86) + SourceIndex(0)
+13>Emitted(48, 67) Source(41, 86) + SourceIndex(0)
+14>Emitted(48, 69) Source(41, 6) + SourceIndex(0)
+15>Emitted(48, 87) Source(41, 66) + SourceIndex(0)
 ---
 >>>        var _c = iterator_2.result.value.skills, primaryA = _c.primary, secondaryA = _c.secondary;
 1->^^^^^^^^
@@ -827,13 +819,13 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 5 >                                                 primary: primaryA
 6 >                                                                      , 
 7 >                                                                        secondary: secondaryA
-1->Emitted(57, 9) Source(41, 12) + SourceIndex(0)
-2 >Emitted(57, 13) Source(41, 12) + SourceIndex(0)
-3 >Emitted(57, 48) Source(41, 64) + SourceIndex(0)
-4 >Emitted(57, 50) Source(41, 22) + SourceIndex(0)
-5 >Emitted(57, 71) Source(41, 39) + SourceIndex(0)
-6 >Emitted(57, 73) Source(41, 41) + SourceIndex(0)
-7 >Emitted(57, 98) Source(41, 62) + SourceIndex(0)
+1->Emitted(49, 9) Source(41, 12) + SourceIndex(0)
+2 >Emitted(49, 13) Source(41, 12) + SourceIndex(0)
+3 >Emitted(49, 48) Source(41, 64) + SourceIndex(0)
+4 >Emitted(49, 50) Source(41, 22) + SourceIndex(0)
+5 >Emitted(49, 71) Source(41, 39) + SourceIndex(0)
+6 >Emitted(49, 73) Source(41, 41) + SourceIndex(0)
+7 >Emitted(49, 98) Source(41, 62) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -853,20 +845,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(58, 9) Source(42, 5) + SourceIndex(0)
-2 >Emitted(58, 16) Source(42, 12) + SourceIndex(0)
-3 >Emitted(58, 17) Source(42, 13) + SourceIndex(0)
-4 >Emitted(58, 20) Source(42, 16) + SourceIndex(0)
-5 >Emitted(58, 21) Source(42, 17) + SourceIndex(0)
-6 >Emitted(58, 29) Source(42, 25) + SourceIndex(0)
-7 >Emitted(58, 30) Source(42, 26) + SourceIndex(0)
-8 >Emitted(58, 31) Source(42, 27) + SourceIndex(0)
+1 >Emitted(50, 9) Source(42, 5) + SourceIndex(0)
+2 >Emitted(50, 16) Source(42, 12) + SourceIndex(0)
+3 >Emitted(50, 17) Source(42, 13) + SourceIndex(0)
+4 >Emitted(50, 20) Source(42, 16) + SourceIndex(0)
+5 >Emitted(50, 21) Source(42, 17) + SourceIndex(0)
+6 >Emitted(50, 29) Source(42, 25) + SourceIndex(0)
+7 >Emitted(50, 30) Source(42, 26) + SourceIndex(0)
+8 >Emitted(50, 31) Source(42, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(59, 6) Source(43, 2) + SourceIndex(0)
+1 >Emitted(51, 6) Source(43, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_4_1) { e_4 = { error: e_4_1 }; }
@@ -925,30 +917,30 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 22>                                                                                "none"
 23>                                                                                       }
 24>                                                                                         }
-1 >Emitted(65, 1) Source(44, 1) + SourceIndex(0)
-2 >Emitted(65, 4) Source(44, 4) + SourceIndex(0)
-3 >Emitted(65, 5) Source(44, 5) + SourceIndex(0)
-4 >Emitted(65, 6) Source(44, 70) + SourceIndex(0)
-5 >Emitted(65, 16) Source(45, 79) + SourceIndex(0)
-6 >Emitted(65, 18) Source(44, 70) + SourceIndex(0)
-7 >Emitted(65, 24) Source(44, 71) + SourceIndex(0)
-8 >Emitted(65, 26) Source(44, 73) + SourceIndex(0)
-9 >Emitted(65, 30) Source(44, 77) + SourceIndex(0)
-10>Emitted(65, 32) Source(44, 79) + SourceIndex(0)
-11>Emitted(65, 39) Source(44, 86) + SourceIndex(0)
-12>Emitted(65, 41) Source(44, 88) + SourceIndex(0)
-13>Emitted(65, 47) Source(44, 94) + SourceIndex(0)
-14>Emitted(65, 49) Source(44, 96) + SourceIndex(0)
-15>Emitted(65, 51) Source(44, 98) + SourceIndex(0)
-16>Emitted(65, 58) Source(44, 105) + SourceIndex(0)
-17>Emitted(65, 60) Source(44, 107) + SourceIndex(0)
-18>Emitted(65, 68) Source(44, 115) + SourceIndex(0)
-19>Emitted(65, 70) Source(44, 117) + SourceIndex(0)
-20>Emitted(65, 79) Source(44, 126) + SourceIndex(0)
-21>Emitted(65, 81) Source(44, 128) + SourceIndex(0)
-22>Emitted(65, 87) Source(44, 134) + SourceIndex(0)
-23>Emitted(65, 89) Source(44, 136) + SourceIndex(0)
-24>Emitted(65, 91) Source(44, 138) + SourceIndex(0)
+1 >Emitted(57, 1) Source(44, 1) + SourceIndex(0)
+2 >Emitted(57, 4) Source(44, 4) + SourceIndex(0)
+3 >Emitted(57, 5) Source(44, 5) + SourceIndex(0)
+4 >Emitted(57, 6) Source(44, 70) + SourceIndex(0)
+5 >Emitted(57, 16) Source(45, 79) + SourceIndex(0)
+6 >Emitted(57, 18) Source(44, 70) + SourceIndex(0)
+7 >Emitted(57, 24) Source(44, 71) + SourceIndex(0)
+8 >Emitted(57, 26) Source(44, 73) + SourceIndex(0)
+9 >Emitted(57, 30) Source(44, 77) + SourceIndex(0)
+10>Emitted(57, 32) Source(44, 79) + SourceIndex(0)
+11>Emitted(57, 39) Source(44, 86) + SourceIndex(0)
+12>Emitted(57, 41) Source(44, 88) + SourceIndex(0)
+13>Emitted(57, 47) Source(44, 94) + SourceIndex(0)
+14>Emitted(57, 49) Source(44, 96) + SourceIndex(0)
+15>Emitted(57, 51) Source(44, 98) + SourceIndex(0)
+16>Emitted(57, 58) Source(44, 105) + SourceIndex(0)
+17>Emitted(57, 60) Source(44, 107) + SourceIndex(0)
+18>Emitted(57, 68) Source(44, 115) + SourceIndex(0)
+19>Emitted(57, 70) Source(44, 117) + SourceIndex(0)
+20>Emitted(57, 79) Source(44, 126) + SourceIndex(0)
+21>Emitted(57, 81) Source(44, 128) + SourceIndex(0)
+22>Emitted(57, 87) Source(44, 134) + SourceIndex(0)
+23>Emitted(57, 89) Source(44, 136) + SourceIndex(0)
+24>Emitted(57, 91) Source(44, 138) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]; _d < _e.length; _d++) {
 1->^^^^
@@ -1000,29 +992,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 22>                                                                                              
 23>                                                                                                [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
   >                                                                                                    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]
-1->Emitted(66, 5) Source(45, 5) + SourceIndex(0)
-2 >Emitted(66, 7) Source(45, 7) + SourceIndex(0)
-3 >Emitted(66, 11) Source(45, 11) + SourceIndex(0)
-4 >Emitted(66, 13) Source(45, 13) + SourceIndex(0)
-5 >Emitted(66, 22) Source(45, 22) + SourceIndex(0)
-6 >Emitted(66, 24) Source(45, 24) + SourceIndex(0)
-7 >Emitted(66, 30) Source(45, 30) + SourceIndex(0)
-8 >Emitted(66, 32) Source(45, 32) + SourceIndex(0)
-9 >Emitted(66, 34) Source(45, 34) + SourceIndex(0)
-10>Emitted(66, 41) Source(45, 41) + SourceIndex(0)
-11>Emitted(66, 43) Source(45, 43) + SourceIndex(0)
-12>Emitted(66, 53) Source(45, 53) + SourceIndex(0)
-13>Emitted(66, 55) Source(45, 55) + SourceIndex(0)
-14>Emitted(66, 64) Source(45, 64) + SourceIndex(0)
-15>Emitted(66, 66) Source(45, 66) + SourceIndex(0)
-16>Emitted(66, 74) Source(45, 74) + SourceIndex(0)
-17>Emitted(66, 76) Source(45, 76) + SourceIndex(0)
-18>Emitted(66, 78) Source(45, 78) + SourceIndex(0)
-19>Emitted(66, 79) Source(45, 79) + SourceIndex(0)
-20>Emitted(66, 81) Source(44, 70) + SourceIndex(0)
-21>Emitted(66, 95) Source(45, 79) + SourceIndex(0)
-22>Emitted(66, 97) Source(44, 70) + SourceIndex(0)
-23>Emitted(66, 101) Source(45, 79) + SourceIndex(0)
+1->Emitted(58, 5) Source(45, 5) + SourceIndex(0)
+2 >Emitted(58, 7) Source(45, 7) + SourceIndex(0)
+3 >Emitted(58, 11) Source(45, 11) + SourceIndex(0)
+4 >Emitted(58, 13) Source(45, 13) + SourceIndex(0)
+5 >Emitted(58, 22) Source(45, 22) + SourceIndex(0)
+6 >Emitted(58, 24) Source(45, 24) + SourceIndex(0)
+7 >Emitted(58, 30) Source(45, 30) + SourceIndex(0)
+8 >Emitted(58, 32) Source(45, 32) + SourceIndex(0)
+9 >Emitted(58, 34) Source(45, 34) + SourceIndex(0)
+10>Emitted(58, 41) Source(45, 41) + SourceIndex(0)
+11>Emitted(58, 43) Source(45, 43) + SourceIndex(0)
+12>Emitted(58, 53) Source(45, 53) + SourceIndex(0)
+13>Emitted(58, 55) Source(45, 55) + SourceIndex(0)
+14>Emitted(58, 64) Source(45, 64) + SourceIndex(0)
+15>Emitted(58, 66) Source(45, 66) + SourceIndex(0)
+16>Emitted(58, 74) Source(45, 74) + SourceIndex(0)
+17>Emitted(58, 76) Source(45, 76) + SourceIndex(0)
+18>Emitted(58, 78) Source(45, 78) + SourceIndex(0)
+19>Emitted(58, 79) Source(45, 79) + SourceIndex(0)
+20>Emitted(58, 81) Source(44, 70) + SourceIndex(0)
+21>Emitted(58, 95) Source(45, 79) + SourceIndex(0)
+22>Emitted(58, 97) Source(44, 70) + SourceIndex(0)
+23>Emitted(58, 101) Source(45, 79) + SourceIndex(0)
 ---
 >>>    var _f = _e[_d].skills, primaryA = _f.primary, secondaryA = _f.secondary;
 1 >^^^^
@@ -1039,13 +1031,13 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 5 >                            primary: primaryA
 6 >                                                 , 
 7 >                                                   secondary: secondaryA
-1 >Emitted(67, 5) Source(44, 12) + SourceIndex(0)
-2 >Emitted(67, 9) Source(44, 12) + SourceIndex(0)
-3 >Emitted(67, 27) Source(44, 64) + SourceIndex(0)
-4 >Emitted(67, 29) Source(44, 22) + SourceIndex(0)
-5 >Emitted(67, 50) Source(44, 39) + SourceIndex(0)
-6 >Emitted(67, 52) Source(44, 41) + SourceIndex(0)
-7 >Emitted(67, 77) Source(44, 62) + SourceIndex(0)
+1 >Emitted(59, 5) Source(44, 12) + SourceIndex(0)
+2 >Emitted(59, 9) Source(44, 12) + SourceIndex(0)
+3 >Emitted(59, 27) Source(44, 64) + SourceIndex(0)
+4 >Emitted(59, 29) Source(44, 22) + SourceIndex(0)
+5 >Emitted(59, 50) Source(44, 39) + SourceIndex(0)
+6 >Emitted(59, 52) Source(44, 41) + SourceIndex(0)
+7 >Emitted(59, 77) Source(44, 62) + SourceIndex(0)
 ---
 >>>    console.log(primaryA);
 1 >^^^^
@@ -1066,21 +1058,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                primaryA
 7 >                        )
 8 >                         ;
-1 >Emitted(68, 5) Source(46, 5) + SourceIndex(0)
-2 >Emitted(68, 12) Source(46, 12) + SourceIndex(0)
-3 >Emitted(68, 13) Source(46, 13) + SourceIndex(0)
-4 >Emitted(68, 16) Source(46, 16) + SourceIndex(0)
-5 >Emitted(68, 17) Source(46, 17) + SourceIndex(0)
-6 >Emitted(68, 25) Source(46, 25) + SourceIndex(0)
-7 >Emitted(68, 26) Source(46, 26) + SourceIndex(0)
-8 >Emitted(68, 27) Source(46, 27) + SourceIndex(0)
+1 >Emitted(60, 5) Source(46, 5) + SourceIndex(0)
+2 >Emitted(60, 12) Source(46, 12) + SourceIndex(0)
+3 >Emitted(60, 13) Source(46, 13) + SourceIndex(0)
+4 >Emitted(60, 16) Source(46, 16) + SourceIndex(0)
+5 >Emitted(60, 17) Source(46, 17) + SourceIndex(0)
+6 >Emitted(60, 25) Source(46, 25) + SourceIndex(0)
+7 >Emitted(60, 26) Source(46, 26) + SourceIndex(0)
+8 >Emitted(60, 27) Source(46, 27) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(69, 2) Source(47, 2) + SourceIndex(0)
+1 >Emitted(61, 2) Source(47, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_2 = { iterator: __values(robots) }; __step(robots_2);) {
@@ -1115,20 +1107,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 12>                                                    
 13>                                                      
 14>                                                        let {name: nameA, skill: skillA }
-1->Emitted(71, 5) Source(49, 1) + SourceIndex(0)
-2 >Emitted(71, 8) Source(49, 4) + SourceIndex(0)
-3 >Emitted(71, 9) Source(49, 5) + SourceIndex(0)
-4 >Emitted(71, 10) Source(49, 43) + SourceIndex(0)
-5 >Emitted(71, 14) Source(49, 43) + SourceIndex(0)
-6 >Emitted(71, 25) Source(49, 43) + SourceIndex(0)
-7 >Emitted(71, 27) Source(49, 43) + SourceIndex(0)
-8 >Emitted(71, 37) Source(49, 43) + SourceIndex(0)
-9 >Emitted(71, 46) Source(49, 43) + SourceIndex(0)
-10>Emitted(71, 52) Source(49, 49) + SourceIndex(0)
-11>Emitted(71, 53) Source(49, 49) + SourceIndex(0)
-12>Emitted(71, 55) Source(49, 49) + SourceIndex(0)
-13>Emitted(71, 57) Source(49, 6) + SourceIndex(0)
-14>Emitted(71, 73) Source(49, 39) + SourceIndex(0)
+1->Emitted(63, 5) Source(49, 1) + SourceIndex(0)
+2 >Emitted(63, 8) Source(49, 4) + SourceIndex(0)
+3 >Emitted(63, 9) Source(49, 5) + SourceIndex(0)
+4 >Emitted(63, 10) Source(49, 43) + SourceIndex(0)
+5 >Emitted(63, 14) Source(49, 43) + SourceIndex(0)
+6 >Emitted(63, 25) Source(49, 43) + SourceIndex(0)
+7 >Emitted(63, 27) Source(49, 43) + SourceIndex(0)
+8 >Emitted(63, 37) Source(49, 43) + SourceIndex(0)
+9 >Emitted(63, 46) Source(49, 43) + SourceIndex(0)
+10>Emitted(63, 52) Source(49, 49) + SourceIndex(0)
+11>Emitted(63, 53) Source(49, 49) + SourceIndex(0)
+12>Emitted(63, 55) Source(49, 49) + SourceIndex(0)
+13>Emitted(63, 57) Source(49, 6) + SourceIndex(0)
+14>Emitted(63, 73) Source(49, 39) + SourceIndex(0)
 ---
 >>>        var _g = robots_2.result.value, nameA = _g.name, skillA = _g.skill;
 1->^^^^^^^^
@@ -1145,13 +1137,13 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 5 >                                        name: nameA
 6 >                                                       , 
 7 >                                                         skill: skillA
-1->Emitted(72, 9) Source(49, 10) + SourceIndex(0)
-2 >Emitted(72, 13) Source(49, 10) + SourceIndex(0)
-3 >Emitted(72, 39) Source(49, 39) + SourceIndex(0)
-4 >Emitted(72, 41) Source(49, 11) + SourceIndex(0)
-5 >Emitted(72, 56) Source(49, 22) + SourceIndex(0)
-6 >Emitted(72, 58) Source(49, 24) + SourceIndex(0)
-7 >Emitted(72, 75) Source(49, 37) + SourceIndex(0)
+1->Emitted(64, 9) Source(49, 10) + SourceIndex(0)
+2 >Emitted(64, 13) Source(49, 10) + SourceIndex(0)
+3 >Emitted(64, 39) Source(49, 39) + SourceIndex(0)
+4 >Emitted(64, 41) Source(49, 11) + SourceIndex(0)
+5 >Emitted(64, 56) Source(49, 22) + SourceIndex(0)
+6 >Emitted(64, 58) Source(49, 24) + SourceIndex(0)
+7 >Emitted(64, 75) Source(49, 37) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1171,20 +1163,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(73, 9) Source(50, 5) + SourceIndex(0)
-2 >Emitted(73, 16) Source(50, 12) + SourceIndex(0)
-3 >Emitted(73, 17) Source(50, 13) + SourceIndex(0)
-4 >Emitted(73, 20) Source(50, 16) + SourceIndex(0)
-5 >Emitted(73, 21) Source(50, 17) + SourceIndex(0)
-6 >Emitted(73, 26) Source(50, 22) + SourceIndex(0)
-7 >Emitted(73, 27) Source(50, 23) + SourceIndex(0)
-8 >Emitted(73, 28) Source(50, 24) + SourceIndex(0)
+1 >Emitted(65, 9) Source(50, 5) + SourceIndex(0)
+2 >Emitted(65, 16) Source(50, 12) + SourceIndex(0)
+3 >Emitted(65, 17) Source(50, 13) + SourceIndex(0)
+4 >Emitted(65, 20) Source(50, 16) + SourceIndex(0)
+5 >Emitted(65, 21) Source(50, 17) + SourceIndex(0)
+6 >Emitted(65, 26) Source(50, 22) + SourceIndex(0)
+7 >Emitted(65, 27) Source(50, 23) + SourceIndex(0)
+8 >Emitted(65, 28) Source(50, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(74, 6) Source(51, 2) + SourceIndex(0)
+1 >Emitted(66, 6) Source(51, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_5_1) { e_5 = { error: e_5_1 }; }
@@ -1224,21 +1216,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 13>                                                           
 14>                                                             
 15>                                                               let {name: nameA, skill: skillA }
-1 >Emitted(81, 5) Source(52, 1) + SourceIndex(0)
-2 >Emitted(81, 8) Source(52, 4) + SourceIndex(0)
-3 >Emitted(81, 9) Source(52, 5) + SourceIndex(0)
-4 >Emitted(81, 10) Source(52, 43) + SourceIndex(0)
-5 >Emitted(81, 14) Source(52, 43) + SourceIndex(0)
-6 >Emitted(81, 27) Source(52, 43) + SourceIndex(0)
-7 >Emitted(81, 29) Source(52, 43) + SourceIndex(0)
-8 >Emitted(81, 39) Source(52, 43) + SourceIndex(0)
-9 >Emitted(81, 48) Source(52, 43) + SourceIndex(0)
-10>Emitted(81, 57) Source(52, 52) + SourceIndex(0)
-11>Emitted(81, 59) Source(52, 54) + SourceIndex(0)
-12>Emitted(81, 60) Source(52, 54) + SourceIndex(0)
-13>Emitted(81, 62) Source(52, 54) + SourceIndex(0)
-14>Emitted(81, 64) Source(52, 6) + SourceIndex(0)
-15>Emitted(81, 82) Source(52, 39) + SourceIndex(0)
+1 >Emitted(73, 5) Source(52, 1) + SourceIndex(0)
+2 >Emitted(73, 8) Source(52, 4) + SourceIndex(0)
+3 >Emitted(73, 9) Source(52, 5) + SourceIndex(0)
+4 >Emitted(73, 10) Source(52, 43) + SourceIndex(0)
+5 >Emitted(73, 14) Source(52, 43) + SourceIndex(0)
+6 >Emitted(73, 27) Source(52, 43) + SourceIndex(0)
+7 >Emitted(73, 29) Source(52, 43) + SourceIndex(0)
+8 >Emitted(73, 39) Source(52, 43) + SourceIndex(0)
+9 >Emitted(73, 48) Source(52, 43) + SourceIndex(0)
+10>Emitted(73, 57) Source(52, 52) + SourceIndex(0)
+11>Emitted(73, 59) Source(52, 54) + SourceIndex(0)
+12>Emitted(73, 60) Source(52, 54) + SourceIndex(0)
+13>Emitted(73, 62) Source(52, 54) + SourceIndex(0)
+14>Emitted(73, 64) Source(52, 6) + SourceIndex(0)
+15>Emitted(73, 82) Source(52, 39) + SourceIndex(0)
 ---
 >>>        var _h = iterator_3.result.value, nameA = _h.name, skillA = _h.skill;
 1 >^^^^^^^^
@@ -1255,13 +1247,13 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 5 >                                          name: nameA
 6 >                                                         , 
 7 >                                                           skill: skillA
-1 >Emitted(82, 9) Source(52, 10) + SourceIndex(0)
-2 >Emitted(82, 13) Source(52, 10) + SourceIndex(0)
-3 >Emitted(82, 41) Source(52, 39) + SourceIndex(0)
-4 >Emitted(82, 43) Source(52, 11) + SourceIndex(0)
-5 >Emitted(82, 58) Source(52, 22) + SourceIndex(0)
-6 >Emitted(82, 60) Source(52, 24) + SourceIndex(0)
-7 >Emitted(82, 77) Source(52, 37) + SourceIndex(0)
+1 >Emitted(74, 9) Source(52, 10) + SourceIndex(0)
+2 >Emitted(74, 13) Source(52, 10) + SourceIndex(0)
+3 >Emitted(74, 41) Source(52, 39) + SourceIndex(0)
+4 >Emitted(74, 43) Source(52, 11) + SourceIndex(0)
+5 >Emitted(74, 58) Source(52, 22) + SourceIndex(0)
+6 >Emitted(74, 60) Source(52, 24) + SourceIndex(0)
+7 >Emitted(74, 77) Source(52, 37) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1281,20 +1273,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(83, 9) Source(53, 5) + SourceIndex(0)
-2 >Emitted(83, 16) Source(53, 12) + SourceIndex(0)
-3 >Emitted(83, 17) Source(53, 13) + SourceIndex(0)
-4 >Emitted(83, 20) Source(53, 16) + SourceIndex(0)
-5 >Emitted(83, 21) Source(53, 17) + SourceIndex(0)
-6 >Emitted(83, 26) Source(53, 22) + SourceIndex(0)
-7 >Emitted(83, 27) Source(53, 23) + SourceIndex(0)
-8 >Emitted(83, 28) Source(53, 24) + SourceIndex(0)
+1 >Emitted(75, 9) Source(53, 5) + SourceIndex(0)
+2 >Emitted(75, 16) Source(53, 12) + SourceIndex(0)
+3 >Emitted(75, 17) Source(53, 13) + SourceIndex(0)
+4 >Emitted(75, 20) Source(53, 16) + SourceIndex(0)
+5 >Emitted(75, 21) Source(53, 17) + SourceIndex(0)
+6 >Emitted(75, 26) Source(53, 22) + SourceIndex(0)
+7 >Emitted(75, 27) Source(53, 23) + SourceIndex(0)
+8 >Emitted(75, 28) Source(53, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(84, 6) Source(54, 2) + SourceIndex(0)
+1 >Emitted(76, 6) Source(54, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_6_1) { e_6 = { error: e_6_1 }; }
@@ -1365,37 +1357,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(90, 1) Source(55, 1) + SourceIndex(0)
-2 >Emitted(90, 4) Source(55, 4) + SourceIndex(0)
-3 >Emitted(90, 5) Source(55, 5) + SourceIndex(0)
-4 >Emitted(90, 6) Source(55, 43) + SourceIndex(0)
-5 >Emitted(90, 16) Source(55, 119) + SourceIndex(0)
-6 >Emitted(90, 18) Source(55, 43) + SourceIndex(0)
-7 >Emitted(90, 24) Source(55, 44) + SourceIndex(0)
-8 >Emitted(90, 26) Source(55, 46) + SourceIndex(0)
-9 >Emitted(90, 30) Source(55, 50) + SourceIndex(0)
-10>Emitted(90, 32) Source(55, 52) + SourceIndex(0)
-11>Emitted(90, 39) Source(55, 59) + SourceIndex(0)
-12>Emitted(90, 41) Source(55, 61) + SourceIndex(0)
-13>Emitted(90, 46) Source(55, 66) + SourceIndex(0)
-14>Emitted(90, 48) Source(55, 68) + SourceIndex(0)
-15>Emitted(90, 56) Source(55, 76) + SourceIndex(0)
-16>Emitted(90, 58) Source(55, 78) + SourceIndex(0)
-17>Emitted(90, 60) Source(55, 80) + SourceIndex(0)
-18>Emitted(90, 62) Source(55, 82) + SourceIndex(0)
-19>Emitted(90, 66) Source(55, 86) + SourceIndex(0)
-20>Emitted(90, 68) Source(55, 88) + SourceIndex(0)
-21>Emitted(90, 77) Source(55, 97) + SourceIndex(0)
-22>Emitted(90, 79) Source(55, 99) + SourceIndex(0)
-23>Emitted(90, 84) Source(55, 104) + SourceIndex(0)
-24>Emitted(90, 86) Source(55, 106) + SourceIndex(0)
-25>Emitted(90, 96) Source(55, 116) + SourceIndex(0)
-26>Emitted(90, 98) Source(55, 118) + SourceIndex(0)
-27>Emitted(90, 99) Source(55, 119) + SourceIndex(0)
-28>Emitted(90, 101) Source(55, 43) + SourceIndex(0)
-29>Emitted(90, 115) Source(55, 119) + SourceIndex(0)
-30>Emitted(90, 117) Source(55, 43) + SourceIndex(0)
-31>Emitted(90, 121) Source(55, 119) + SourceIndex(0)
+1 >Emitted(82, 1) Source(55, 1) + SourceIndex(0)
+2 >Emitted(82, 4) Source(55, 4) + SourceIndex(0)
+3 >Emitted(82, 5) Source(55, 5) + SourceIndex(0)
+4 >Emitted(82, 6) Source(55, 43) + SourceIndex(0)
+5 >Emitted(82, 16) Source(55, 119) + SourceIndex(0)
+6 >Emitted(82, 18) Source(55, 43) + SourceIndex(0)
+7 >Emitted(82, 24) Source(55, 44) + SourceIndex(0)
+8 >Emitted(82, 26) Source(55, 46) + SourceIndex(0)
+9 >Emitted(82, 30) Source(55, 50) + SourceIndex(0)
+10>Emitted(82, 32) Source(55, 52) + SourceIndex(0)
+11>Emitted(82, 39) Source(55, 59) + SourceIndex(0)
+12>Emitted(82, 41) Source(55, 61) + SourceIndex(0)
+13>Emitted(82, 46) Source(55, 66) + SourceIndex(0)
+14>Emitted(82, 48) Source(55, 68) + SourceIndex(0)
+15>Emitted(82, 56) Source(55, 76) + SourceIndex(0)
+16>Emitted(82, 58) Source(55, 78) + SourceIndex(0)
+17>Emitted(82, 60) Source(55, 80) + SourceIndex(0)
+18>Emitted(82, 62) Source(55, 82) + SourceIndex(0)
+19>Emitted(82, 66) Source(55, 86) + SourceIndex(0)
+20>Emitted(82, 68) Source(55, 88) + SourceIndex(0)
+21>Emitted(82, 77) Source(55, 97) + SourceIndex(0)
+22>Emitted(82, 79) Source(55, 99) + SourceIndex(0)
+23>Emitted(82, 84) Source(55, 104) + SourceIndex(0)
+24>Emitted(82, 86) Source(55, 106) + SourceIndex(0)
+25>Emitted(82, 96) Source(55, 116) + SourceIndex(0)
+26>Emitted(82, 98) Source(55, 118) + SourceIndex(0)
+27>Emitted(82, 99) Source(55, 119) + SourceIndex(0)
+28>Emitted(82, 101) Source(55, 43) + SourceIndex(0)
+29>Emitted(82, 115) Source(55, 119) + SourceIndex(0)
+30>Emitted(82, 117) Source(55, 43) + SourceIndex(0)
+31>Emitted(82, 121) Source(55, 119) + SourceIndex(0)
 ---
 >>>    var _l = _k[_j], nameA = _l.name, skillA = _l.skill;
 1 >^^^^
@@ -1412,13 +1404,13 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 5 >                     name: nameA
 6 >                                    , 
 7 >                                      skill: skillA
-1 >Emitted(91, 5) Source(55, 10) + SourceIndex(0)
-2 >Emitted(91, 9) Source(55, 10) + SourceIndex(0)
-3 >Emitted(91, 20) Source(55, 39) + SourceIndex(0)
-4 >Emitted(91, 22) Source(55, 11) + SourceIndex(0)
-5 >Emitted(91, 37) Source(55, 22) + SourceIndex(0)
-6 >Emitted(91, 39) Source(55, 24) + SourceIndex(0)
-7 >Emitted(91, 56) Source(55, 37) + SourceIndex(0)
+1 >Emitted(83, 5) Source(55, 10) + SourceIndex(0)
+2 >Emitted(83, 9) Source(55, 10) + SourceIndex(0)
+3 >Emitted(83, 20) Source(55, 39) + SourceIndex(0)
+4 >Emitted(83, 22) Source(55, 11) + SourceIndex(0)
+5 >Emitted(83, 37) Source(55, 22) + SourceIndex(0)
+6 >Emitted(83, 39) Source(55, 24) + SourceIndex(0)
+7 >Emitted(83, 56) Source(55, 37) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -1438,21 +1430,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(92, 5) Source(56, 5) + SourceIndex(0)
-2 >Emitted(92, 12) Source(56, 12) + SourceIndex(0)
-3 >Emitted(92, 13) Source(56, 13) + SourceIndex(0)
-4 >Emitted(92, 16) Source(56, 16) + SourceIndex(0)
-5 >Emitted(92, 17) Source(56, 17) + SourceIndex(0)
-6 >Emitted(92, 22) Source(56, 22) + SourceIndex(0)
-7 >Emitted(92, 23) Source(56, 23) + SourceIndex(0)
-8 >Emitted(92, 24) Source(56, 24) + SourceIndex(0)
+1 >Emitted(84, 5) Source(56, 5) + SourceIndex(0)
+2 >Emitted(84, 12) Source(56, 12) + SourceIndex(0)
+3 >Emitted(84, 13) Source(56, 13) + SourceIndex(0)
+4 >Emitted(84, 16) Source(56, 16) + SourceIndex(0)
+5 >Emitted(84, 17) Source(56, 17) + SourceIndex(0)
+6 >Emitted(84, 22) Source(56, 22) + SourceIndex(0)
+7 >Emitted(84, 23) Source(56, 23) + SourceIndex(0)
+8 >Emitted(84, 24) Source(56, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(93, 2) Source(57, 2) + SourceIndex(0)
+1 >Emitted(85, 2) Source(57, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_2 = { iterator: __values(multiRobots) }; __step(multiRobots_2);) {
@@ -1486,20 +1478,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 12>                                                              
 13>                                                                
 14>                                                                  let {name: nameA, skills: { primary: primaryA, secondary: secondaryA } }
-1->Emitted(95, 5) Source(58, 1) + SourceIndex(0)
-2 >Emitted(95, 8) Source(58, 4) + SourceIndex(0)
-3 >Emitted(95, 9) Source(58, 5) + SourceIndex(0)
-4 >Emitted(95, 10) Source(58, 82) + SourceIndex(0)
-5 >Emitted(95, 14) Source(58, 82) + SourceIndex(0)
-6 >Emitted(95, 30) Source(58, 82) + SourceIndex(0)
-7 >Emitted(95, 32) Source(58, 82) + SourceIndex(0)
-8 >Emitted(95, 42) Source(58, 82) + SourceIndex(0)
-9 >Emitted(95, 51) Source(58, 82) + SourceIndex(0)
-10>Emitted(95, 62) Source(58, 93) + SourceIndex(0)
-11>Emitted(95, 63) Source(58, 93) + SourceIndex(0)
-12>Emitted(95, 65) Source(58, 93) + SourceIndex(0)
-13>Emitted(95, 67) Source(58, 6) + SourceIndex(0)
-14>Emitted(95, 88) Source(58, 78) + SourceIndex(0)
+1->Emitted(87, 5) Source(58, 1) + SourceIndex(0)
+2 >Emitted(87, 8) Source(58, 4) + SourceIndex(0)
+3 >Emitted(87, 9) Source(58, 5) + SourceIndex(0)
+4 >Emitted(87, 10) Source(58, 82) + SourceIndex(0)
+5 >Emitted(87, 14) Source(58, 82) + SourceIndex(0)
+6 >Emitted(87, 30) Source(58, 82) + SourceIndex(0)
+7 >Emitted(87, 32) Source(58, 82) + SourceIndex(0)
+8 >Emitted(87, 42) Source(58, 82) + SourceIndex(0)
+9 >Emitted(87, 51) Source(58, 82) + SourceIndex(0)
+10>Emitted(87, 62) Source(58, 93) + SourceIndex(0)
+11>Emitted(87, 63) Source(58, 93) + SourceIndex(0)
+12>Emitted(87, 65) Source(58, 93) + SourceIndex(0)
+13>Emitted(87, 67) Source(58, 6) + SourceIndex(0)
+14>Emitted(87, 88) Source(58, 78) + SourceIndex(0)
 ---
 >>>        var _m = multiRobots_2.result.value, nameA = _m.name, _o = _m.skills, primaryA = _o.primary, secondaryA = _o.secondary;
 1->^^^^^^^^
@@ -1524,17 +1516,17 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 9 >                                                                              primary: primaryA
 10>                                                                                                   , 
 11>                                                                                                     secondary: secondaryA
-1->Emitted(96, 9) Source(58, 10) + SourceIndex(0)
-2 >Emitted(96, 13) Source(58, 10) + SourceIndex(0)
-3 >Emitted(96, 44) Source(58, 78) + SourceIndex(0)
-4 >Emitted(96, 46) Source(58, 11) + SourceIndex(0)
-5 >Emitted(96, 61) Source(58, 22) + SourceIndex(0)
-6 >Emitted(96, 63) Source(58, 24) + SourceIndex(0)
-7 >Emitted(96, 77) Source(58, 76) + SourceIndex(0)
-8 >Emitted(96, 79) Source(58, 34) + SourceIndex(0)
-9 >Emitted(96, 100) Source(58, 51) + SourceIndex(0)
-10>Emitted(96, 102) Source(58, 53) + SourceIndex(0)
-11>Emitted(96, 127) Source(58, 74) + SourceIndex(0)
+1->Emitted(88, 9) Source(58, 10) + SourceIndex(0)
+2 >Emitted(88, 13) Source(58, 10) + SourceIndex(0)
+3 >Emitted(88, 44) Source(58, 78) + SourceIndex(0)
+4 >Emitted(88, 46) Source(58, 11) + SourceIndex(0)
+5 >Emitted(88, 61) Source(58, 22) + SourceIndex(0)
+6 >Emitted(88, 63) Source(58, 24) + SourceIndex(0)
+7 >Emitted(88, 77) Source(58, 76) + SourceIndex(0)
+8 >Emitted(88, 79) Source(58, 34) + SourceIndex(0)
+9 >Emitted(88, 100) Source(58, 51) + SourceIndex(0)
+10>Emitted(88, 102) Source(58, 53) + SourceIndex(0)
+11>Emitted(88, 127) Source(58, 74) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1554,20 +1546,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(97, 9) Source(59, 5) + SourceIndex(0)
-2 >Emitted(97, 16) Source(59, 12) + SourceIndex(0)
-3 >Emitted(97, 17) Source(59, 13) + SourceIndex(0)
-4 >Emitted(97, 20) Source(59, 16) + SourceIndex(0)
-5 >Emitted(97, 21) Source(59, 17) + SourceIndex(0)
-6 >Emitted(97, 26) Source(59, 22) + SourceIndex(0)
-7 >Emitted(97, 27) Source(59, 23) + SourceIndex(0)
-8 >Emitted(97, 28) Source(59, 24) + SourceIndex(0)
+1 >Emitted(89, 9) Source(59, 5) + SourceIndex(0)
+2 >Emitted(89, 16) Source(59, 12) + SourceIndex(0)
+3 >Emitted(89, 17) Source(59, 13) + SourceIndex(0)
+4 >Emitted(89, 20) Source(59, 16) + SourceIndex(0)
+5 >Emitted(89, 21) Source(59, 17) + SourceIndex(0)
+6 >Emitted(89, 26) Source(59, 22) + SourceIndex(0)
+7 >Emitted(89, 27) Source(59, 23) + SourceIndex(0)
+8 >Emitted(89, 28) Source(59, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(98, 6) Source(60, 2) + SourceIndex(0)
+1 >Emitted(90, 6) Source(60, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_7_1) { e_7 = { error: e_7_1 }; }
@@ -1608,21 +1600,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 13>                                                                
 14>                                                                  
 15>                                                                    let {name: nameA, skills: { primary: primaryA, secondary: secondaryA } }
-1 >Emitted(105, 5) Source(61, 1) + SourceIndex(0)
-2 >Emitted(105, 8) Source(61, 4) + SourceIndex(0)
-3 >Emitted(105, 9) Source(61, 5) + SourceIndex(0)
-4 >Emitted(105, 10) Source(61, 82) + SourceIndex(0)
-5 >Emitted(105, 14) Source(61, 82) + SourceIndex(0)
-6 >Emitted(105, 27) Source(61, 82) + SourceIndex(0)
-7 >Emitted(105, 29) Source(61, 82) + SourceIndex(0)
-8 >Emitted(105, 39) Source(61, 82) + SourceIndex(0)
-9 >Emitted(105, 48) Source(61, 82) + SourceIndex(0)
-10>Emitted(105, 62) Source(61, 96) + SourceIndex(0)
-11>Emitted(105, 64) Source(61, 98) + SourceIndex(0)
-12>Emitted(105, 65) Source(61, 98) + SourceIndex(0)
-13>Emitted(105, 67) Source(61, 98) + SourceIndex(0)
-14>Emitted(105, 69) Source(61, 6) + SourceIndex(0)
-15>Emitted(105, 87) Source(61, 78) + SourceIndex(0)
+1 >Emitted(97, 5) Source(61, 1) + SourceIndex(0)
+2 >Emitted(97, 8) Source(61, 4) + SourceIndex(0)
+3 >Emitted(97, 9) Source(61, 5) + SourceIndex(0)
+4 >Emitted(97, 10) Source(61, 82) + SourceIndex(0)
+5 >Emitted(97, 14) Source(61, 82) + SourceIndex(0)
+6 >Emitted(97, 27) Source(61, 82) + SourceIndex(0)
+7 >Emitted(97, 29) Source(61, 82) + SourceIndex(0)
+8 >Emitted(97, 39) Source(61, 82) + SourceIndex(0)
+9 >Emitted(97, 48) Source(61, 82) + SourceIndex(0)
+10>Emitted(97, 62) Source(61, 96) + SourceIndex(0)
+11>Emitted(97, 64) Source(61, 98) + SourceIndex(0)
+12>Emitted(97, 65) Source(61, 98) + SourceIndex(0)
+13>Emitted(97, 67) Source(61, 98) + SourceIndex(0)
+14>Emitted(97, 69) Source(61, 6) + SourceIndex(0)
+15>Emitted(97, 87) Source(61, 78) + SourceIndex(0)
 ---
 >>>        var _p = iterator_4.result.value, nameA = _p.name, _q = _p.skills, primaryA = _q.primary, secondaryA = _q.secondary;
 1->^^^^^^^^
@@ -1647,17 +1639,17 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 9 >                                                                           primary: primaryA
 10>                                                                                                , 
 11>                                                                                                  secondary: secondaryA
-1->Emitted(106, 9) Source(61, 10) + SourceIndex(0)
-2 >Emitted(106, 13) Source(61, 10) + SourceIndex(0)
-3 >Emitted(106, 41) Source(61, 78) + SourceIndex(0)
-4 >Emitted(106, 43) Source(61, 11) + SourceIndex(0)
-5 >Emitted(106, 58) Source(61, 22) + SourceIndex(0)
-6 >Emitted(106, 60) Source(61, 24) + SourceIndex(0)
-7 >Emitted(106, 74) Source(61, 76) + SourceIndex(0)
-8 >Emitted(106, 76) Source(61, 34) + SourceIndex(0)
-9 >Emitted(106, 97) Source(61, 51) + SourceIndex(0)
-10>Emitted(106, 99) Source(61, 53) + SourceIndex(0)
-11>Emitted(106, 124) Source(61, 74) + SourceIndex(0)
+1->Emitted(98, 9) Source(61, 10) + SourceIndex(0)
+2 >Emitted(98, 13) Source(61, 10) + SourceIndex(0)
+3 >Emitted(98, 41) Source(61, 78) + SourceIndex(0)
+4 >Emitted(98, 43) Source(61, 11) + SourceIndex(0)
+5 >Emitted(98, 58) Source(61, 22) + SourceIndex(0)
+6 >Emitted(98, 60) Source(61, 24) + SourceIndex(0)
+7 >Emitted(98, 74) Source(61, 76) + SourceIndex(0)
+8 >Emitted(98, 76) Source(61, 34) + SourceIndex(0)
+9 >Emitted(98, 97) Source(61, 51) + SourceIndex(0)
+10>Emitted(98, 99) Source(61, 53) + SourceIndex(0)
+11>Emitted(98, 124) Source(61, 74) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1677,20 +1669,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(107, 9) Source(62, 5) + SourceIndex(0)
-2 >Emitted(107, 16) Source(62, 12) + SourceIndex(0)
-3 >Emitted(107, 17) Source(62, 13) + SourceIndex(0)
-4 >Emitted(107, 20) Source(62, 16) + SourceIndex(0)
-5 >Emitted(107, 21) Source(62, 17) + SourceIndex(0)
-6 >Emitted(107, 26) Source(62, 22) + SourceIndex(0)
-7 >Emitted(107, 27) Source(62, 23) + SourceIndex(0)
-8 >Emitted(107, 28) Source(62, 24) + SourceIndex(0)
+1 >Emitted(99, 9) Source(62, 5) + SourceIndex(0)
+2 >Emitted(99, 16) Source(62, 12) + SourceIndex(0)
+3 >Emitted(99, 17) Source(62, 13) + SourceIndex(0)
+4 >Emitted(99, 20) Source(62, 16) + SourceIndex(0)
+5 >Emitted(99, 21) Source(62, 17) + SourceIndex(0)
+6 >Emitted(99, 26) Source(62, 22) + SourceIndex(0)
+7 >Emitted(99, 27) Source(62, 23) + SourceIndex(0)
+8 >Emitted(99, 28) Source(62, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(108, 6) Source(63, 2) + SourceIndex(0)
+1 >Emitted(100, 6) Source(63, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_8_1) { e_8 = { error: e_8_1 }; }
@@ -1749,30 +1741,30 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 22>                                                                                "none"
 23>                                                                                       }
 24>                                                                                         }
-1 >Emitted(114, 1) Source(64, 1) + SourceIndex(0)
-2 >Emitted(114, 4) Source(64, 4) + SourceIndex(0)
-3 >Emitted(114, 5) Source(64, 5) + SourceIndex(0)
-4 >Emitted(114, 6) Source(64, 82) + SourceIndex(0)
-5 >Emitted(114, 16) Source(65, 79) + SourceIndex(0)
-6 >Emitted(114, 18) Source(64, 82) + SourceIndex(0)
-7 >Emitted(114, 24) Source(64, 83) + SourceIndex(0)
-8 >Emitted(114, 26) Source(64, 85) + SourceIndex(0)
-9 >Emitted(114, 30) Source(64, 89) + SourceIndex(0)
-10>Emitted(114, 32) Source(64, 91) + SourceIndex(0)
-11>Emitted(114, 39) Source(64, 98) + SourceIndex(0)
-12>Emitted(114, 41) Source(64, 100) + SourceIndex(0)
-13>Emitted(114, 47) Source(64, 106) + SourceIndex(0)
-14>Emitted(114, 49) Source(64, 108) + SourceIndex(0)
-15>Emitted(114, 51) Source(64, 110) + SourceIndex(0)
-16>Emitted(114, 58) Source(64, 117) + SourceIndex(0)
-17>Emitted(114, 60) Source(64, 119) + SourceIndex(0)
-18>Emitted(114, 68) Source(64, 127) + SourceIndex(0)
-19>Emitted(114, 70) Source(64, 129) + SourceIndex(0)
-20>Emitted(114, 79) Source(64, 138) + SourceIndex(0)
-21>Emitted(114, 81) Source(64, 140) + SourceIndex(0)
-22>Emitted(114, 87) Source(64, 146) + SourceIndex(0)
-23>Emitted(114, 89) Source(64, 148) + SourceIndex(0)
-24>Emitted(114, 91) Source(64, 150) + SourceIndex(0)
+1 >Emitted(106, 1) Source(64, 1) + SourceIndex(0)
+2 >Emitted(106, 4) Source(64, 4) + SourceIndex(0)
+3 >Emitted(106, 5) Source(64, 5) + SourceIndex(0)
+4 >Emitted(106, 6) Source(64, 82) + SourceIndex(0)
+5 >Emitted(106, 16) Source(65, 79) + SourceIndex(0)
+6 >Emitted(106, 18) Source(64, 82) + SourceIndex(0)
+7 >Emitted(106, 24) Source(64, 83) + SourceIndex(0)
+8 >Emitted(106, 26) Source(64, 85) + SourceIndex(0)
+9 >Emitted(106, 30) Source(64, 89) + SourceIndex(0)
+10>Emitted(106, 32) Source(64, 91) + SourceIndex(0)
+11>Emitted(106, 39) Source(64, 98) + SourceIndex(0)
+12>Emitted(106, 41) Source(64, 100) + SourceIndex(0)
+13>Emitted(106, 47) Source(64, 106) + SourceIndex(0)
+14>Emitted(106, 49) Source(64, 108) + SourceIndex(0)
+15>Emitted(106, 51) Source(64, 110) + SourceIndex(0)
+16>Emitted(106, 58) Source(64, 117) + SourceIndex(0)
+17>Emitted(106, 60) Source(64, 119) + SourceIndex(0)
+18>Emitted(106, 68) Source(64, 127) + SourceIndex(0)
+19>Emitted(106, 70) Source(64, 129) + SourceIndex(0)
+20>Emitted(106, 79) Source(64, 138) + SourceIndex(0)
+21>Emitted(106, 81) Source(64, 140) + SourceIndex(0)
+22>Emitted(106, 87) Source(64, 146) + SourceIndex(0)
+23>Emitted(106, 89) Source(64, 148) + SourceIndex(0)
+24>Emitted(106, 91) Source(64, 150) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]; _r < _s.length; _r++) {
 1->^^^^
@@ -1825,29 +1817,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 22>                                                                                              
 23>                                                                                                [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
   >                                                                                                    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]
-1->Emitted(115, 5) Source(65, 5) + SourceIndex(0)
-2 >Emitted(115, 7) Source(65, 7) + SourceIndex(0)
-3 >Emitted(115, 11) Source(65, 11) + SourceIndex(0)
-4 >Emitted(115, 13) Source(65, 13) + SourceIndex(0)
-5 >Emitted(115, 22) Source(65, 22) + SourceIndex(0)
-6 >Emitted(115, 24) Source(65, 24) + SourceIndex(0)
-7 >Emitted(115, 30) Source(65, 30) + SourceIndex(0)
-8 >Emitted(115, 32) Source(65, 32) + SourceIndex(0)
-9 >Emitted(115, 34) Source(65, 34) + SourceIndex(0)
-10>Emitted(115, 41) Source(65, 41) + SourceIndex(0)
-11>Emitted(115, 43) Source(65, 43) + SourceIndex(0)
-12>Emitted(115, 53) Source(65, 53) + SourceIndex(0)
-13>Emitted(115, 55) Source(65, 55) + SourceIndex(0)
-14>Emitted(115, 64) Source(65, 64) + SourceIndex(0)
-15>Emitted(115, 66) Source(65, 66) + SourceIndex(0)
-16>Emitted(115, 74) Source(65, 74) + SourceIndex(0)
-17>Emitted(115, 76) Source(65, 76) + SourceIndex(0)
-18>Emitted(115, 78) Source(65, 78) + SourceIndex(0)
-19>Emitted(115, 79) Source(65, 79) + SourceIndex(0)
-20>Emitted(115, 81) Source(64, 82) + SourceIndex(0)
-21>Emitted(115, 95) Source(65, 79) + SourceIndex(0)
-22>Emitted(115, 97) Source(64, 82) + SourceIndex(0)
-23>Emitted(115, 101) Source(65, 79) + SourceIndex(0)
+1->Emitted(107, 5) Source(65, 5) + SourceIndex(0)
+2 >Emitted(107, 7) Source(65, 7) + SourceIndex(0)
+3 >Emitted(107, 11) Source(65, 11) + SourceIndex(0)
+4 >Emitted(107, 13) Source(65, 13) + SourceIndex(0)
+5 >Emitted(107, 22) Source(65, 22) + SourceIndex(0)
+6 >Emitted(107, 24) Source(65, 24) + SourceIndex(0)
+7 >Emitted(107, 30) Source(65, 30) + SourceIndex(0)
+8 >Emitted(107, 32) Source(65, 32) + SourceIndex(0)
+9 >Emitted(107, 34) Source(65, 34) + SourceIndex(0)
+10>Emitted(107, 41) Source(65, 41) + SourceIndex(0)
+11>Emitted(107, 43) Source(65, 43) + SourceIndex(0)
+12>Emitted(107, 53) Source(65, 53) + SourceIndex(0)
+13>Emitted(107, 55) Source(65, 55) + SourceIndex(0)
+14>Emitted(107, 64) Source(65, 64) + SourceIndex(0)
+15>Emitted(107, 66) Source(65, 66) + SourceIndex(0)
+16>Emitted(107, 74) Source(65, 74) + SourceIndex(0)
+17>Emitted(107, 76) Source(65, 76) + SourceIndex(0)
+18>Emitted(107, 78) Source(65, 78) + SourceIndex(0)
+19>Emitted(107, 79) Source(65, 79) + SourceIndex(0)
+20>Emitted(107, 81) Source(64, 82) + SourceIndex(0)
+21>Emitted(107, 95) Source(65, 79) + SourceIndex(0)
+22>Emitted(107, 97) Source(64, 82) + SourceIndex(0)
+23>Emitted(107, 101) Source(65, 79) + SourceIndex(0)
 ---
 >>>    var _t = _s[_r], nameA = _t.name, _u = _t.skills, primaryA = _u.primary, secondaryA = _u.secondary;
 1->^^^^
@@ -1872,17 +1864,17 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 9 >                                                      primary: primaryA
 10>                                                                           , 
 11>                                                                             secondary: secondaryA
-1->Emitted(116, 5) Source(64, 10) + SourceIndex(0)
-2 >Emitted(116, 9) Source(64, 10) + SourceIndex(0)
-3 >Emitted(116, 20) Source(64, 78) + SourceIndex(0)
-4 >Emitted(116, 22) Source(64, 11) + SourceIndex(0)
-5 >Emitted(116, 37) Source(64, 22) + SourceIndex(0)
-6 >Emitted(116, 39) Source(64, 24) + SourceIndex(0)
-7 >Emitted(116, 53) Source(64, 76) + SourceIndex(0)
-8 >Emitted(116, 55) Source(64, 34) + SourceIndex(0)
-9 >Emitted(116, 76) Source(64, 51) + SourceIndex(0)
-10>Emitted(116, 78) Source(64, 53) + SourceIndex(0)
-11>Emitted(116, 103) Source(64, 74) + SourceIndex(0)
+1->Emitted(108, 5) Source(64, 10) + SourceIndex(0)
+2 >Emitted(108, 9) Source(64, 10) + SourceIndex(0)
+3 >Emitted(108, 20) Source(64, 78) + SourceIndex(0)
+4 >Emitted(108, 22) Source(64, 11) + SourceIndex(0)
+5 >Emitted(108, 37) Source(64, 22) + SourceIndex(0)
+6 >Emitted(108, 39) Source(64, 24) + SourceIndex(0)
+7 >Emitted(108, 53) Source(64, 76) + SourceIndex(0)
+8 >Emitted(108, 55) Source(64, 34) + SourceIndex(0)
+9 >Emitted(108, 76) Source(64, 51) + SourceIndex(0)
+10>Emitted(108, 78) Source(64, 53) + SourceIndex(0)
+11>Emitted(108, 103) Source(64, 74) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -1903,21 +1895,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(117, 5) Source(66, 5) + SourceIndex(0)
-2 >Emitted(117, 12) Source(66, 12) + SourceIndex(0)
-3 >Emitted(117, 13) Source(66, 13) + SourceIndex(0)
-4 >Emitted(117, 16) Source(66, 16) + SourceIndex(0)
-5 >Emitted(117, 17) Source(66, 17) + SourceIndex(0)
-6 >Emitted(117, 22) Source(66, 22) + SourceIndex(0)
-7 >Emitted(117, 23) Source(66, 23) + SourceIndex(0)
-8 >Emitted(117, 24) Source(66, 24) + SourceIndex(0)
+1 >Emitted(109, 5) Source(66, 5) + SourceIndex(0)
+2 >Emitted(109, 12) Source(66, 12) + SourceIndex(0)
+3 >Emitted(109, 13) Source(66, 13) + SourceIndex(0)
+4 >Emitted(109, 16) Source(66, 16) + SourceIndex(0)
+5 >Emitted(109, 17) Source(66, 17) + SourceIndex(0)
+6 >Emitted(109, 22) Source(66, 22) + SourceIndex(0)
+7 >Emitted(109, 23) Source(66, 23) + SourceIndex(0)
+8 >Emitted(109, 24) Source(66, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >}
-1 >Emitted(118, 2) Source(67, 2) + SourceIndex(0)
+1 >Emitted(110, 2) Source(67, 2) + SourceIndex(0)
 ---
 >>>var e_1, e_2, e_3, e_4, e_5, e_6, e_7, e_8;
 >>>//# sourceMappingURL=sourceMapValidationDestructuringForOfObjectBindingPattern.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.js b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.js
index cccfc5f0b8d..90b07230ee5 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.js
@@ -110,17 +110,9 @@ for ({name, skills: { primary, secondary } } of [{ name: "mower", skills: { prim
 }
 
 //// [sourceMapValidationDestructuringForOfObjectBindingPattern2.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var robots = [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }];
 var multiRobots = [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
     { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }];
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.js.map b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.js.map
index 93290d38c59..effcf8d5c3e 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.js.map
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.js.map
@@ -1,2 +1,2 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.sourcemap.txt
index b84a6ca5b9e..1c10ca8485b 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPattern2.sourcemap.txt
@@ -8,17 +8,9 @@ sources: sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForOfObjectBindingPattern2.js
 sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 -------------------------------------------------------------------
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var robots = [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }];
 1 >
 2 >^^^^
@@ -88,32 +80,32 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 24>                                                                                       }
 25>                                                                                        ]
 26>                                                                                         ;
-1 >Emitted(12, 1) Source(17, 1) + SourceIndex(0)
-2 >Emitted(12, 5) Source(17, 5) + SourceIndex(0)
-3 >Emitted(12, 11) Source(17, 11) + SourceIndex(0)
-4 >Emitted(12, 14) Source(17, 23) + SourceIndex(0)
-5 >Emitted(12, 15) Source(17, 24) + SourceIndex(0)
-6 >Emitted(12, 17) Source(17, 26) + SourceIndex(0)
-7 >Emitted(12, 21) Source(17, 30) + SourceIndex(0)
-8 >Emitted(12, 23) Source(17, 32) + SourceIndex(0)
-9 >Emitted(12, 30) Source(17, 39) + SourceIndex(0)
-10>Emitted(12, 32) Source(17, 41) + SourceIndex(0)
-11>Emitted(12, 37) Source(17, 46) + SourceIndex(0)
-12>Emitted(12, 39) Source(17, 48) + SourceIndex(0)
-13>Emitted(12, 47) Source(17, 56) + SourceIndex(0)
-14>Emitted(12, 49) Source(17, 58) + SourceIndex(0)
-15>Emitted(12, 51) Source(17, 60) + SourceIndex(0)
-16>Emitted(12, 53) Source(17, 62) + SourceIndex(0)
-17>Emitted(12, 57) Source(17, 66) + SourceIndex(0)
-18>Emitted(12, 59) Source(17, 68) + SourceIndex(0)
-19>Emitted(12, 68) Source(17, 77) + SourceIndex(0)
-20>Emitted(12, 70) Source(17, 79) + SourceIndex(0)
-21>Emitted(12, 75) Source(17, 84) + SourceIndex(0)
-22>Emitted(12, 77) Source(17, 86) + SourceIndex(0)
-23>Emitted(12, 87) Source(17, 96) + SourceIndex(0)
-24>Emitted(12, 89) Source(17, 98) + SourceIndex(0)
-25>Emitted(12, 90) Source(17, 99) + SourceIndex(0)
-26>Emitted(12, 91) Source(17, 100) + SourceIndex(0)
+1 >Emitted(4, 1) Source(17, 1) + SourceIndex(0)
+2 >Emitted(4, 5) Source(17, 5) + SourceIndex(0)
+3 >Emitted(4, 11) Source(17, 11) + SourceIndex(0)
+4 >Emitted(4, 14) Source(17, 23) + SourceIndex(0)
+5 >Emitted(4, 15) Source(17, 24) + SourceIndex(0)
+6 >Emitted(4, 17) Source(17, 26) + SourceIndex(0)
+7 >Emitted(4, 21) Source(17, 30) + SourceIndex(0)
+8 >Emitted(4, 23) Source(17, 32) + SourceIndex(0)
+9 >Emitted(4, 30) Source(17, 39) + SourceIndex(0)
+10>Emitted(4, 32) Source(17, 41) + SourceIndex(0)
+11>Emitted(4, 37) Source(17, 46) + SourceIndex(0)
+12>Emitted(4, 39) Source(17, 48) + SourceIndex(0)
+13>Emitted(4, 47) Source(17, 56) + SourceIndex(0)
+14>Emitted(4, 49) Source(17, 58) + SourceIndex(0)
+15>Emitted(4, 51) Source(17, 60) + SourceIndex(0)
+16>Emitted(4, 53) Source(17, 62) + SourceIndex(0)
+17>Emitted(4, 57) Source(17, 66) + SourceIndex(0)
+18>Emitted(4, 59) Source(17, 68) + SourceIndex(0)
+19>Emitted(4, 68) Source(17, 77) + SourceIndex(0)
+20>Emitted(4, 70) Source(17, 79) + SourceIndex(0)
+21>Emitted(4, 75) Source(17, 84) + SourceIndex(0)
+22>Emitted(4, 77) Source(17, 86) + SourceIndex(0)
+23>Emitted(4, 87) Source(17, 96) + SourceIndex(0)
+24>Emitted(4, 89) Source(17, 98) + SourceIndex(0)
+25>Emitted(4, 90) Source(17, 99) + SourceIndex(0)
+26>Emitted(4, 91) Source(17, 100) + SourceIndex(0)
 ---
 >>>var multiRobots = [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
 1 >
@@ -161,28 +153,28 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 20>                                                                            "none"
 21>                                                                                   }
 22>                                                                                     }
-1 >Emitted(13, 1) Source(18, 1) + SourceIndex(0)
-2 >Emitted(13, 5) Source(18, 5) + SourceIndex(0)
-3 >Emitted(13, 16) Source(18, 16) + SourceIndex(0)
-4 >Emitted(13, 19) Source(18, 33) + SourceIndex(0)
-5 >Emitted(13, 20) Source(18, 34) + SourceIndex(0)
-6 >Emitted(13, 22) Source(18, 36) + SourceIndex(0)
-7 >Emitted(13, 26) Source(18, 40) + SourceIndex(0)
-8 >Emitted(13, 28) Source(18, 42) + SourceIndex(0)
-9 >Emitted(13, 35) Source(18, 49) + SourceIndex(0)
-10>Emitted(13, 37) Source(18, 51) + SourceIndex(0)
-11>Emitted(13, 43) Source(18, 57) + SourceIndex(0)
-12>Emitted(13, 45) Source(18, 59) + SourceIndex(0)
-13>Emitted(13, 47) Source(18, 61) + SourceIndex(0)
-14>Emitted(13, 54) Source(18, 68) + SourceIndex(0)
-15>Emitted(13, 56) Source(18, 70) + SourceIndex(0)
-16>Emitted(13, 64) Source(18, 78) + SourceIndex(0)
-17>Emitted(13, 66) Source(18, 80) + SourceIndex(0)
-18>Emitted(13, 75) Source(18, 89) + SourceIndex(0)
-19>Emitted(13, 77) Source(18, 91) + SourceIndex(0)
-20>Emitted(13, 83) Source(18, 97) + SourceIndex(0)
-21>Emitted(13, 85) Source(18, 99) + SourceIndex(0)
-22>Emitted(13, 87) Source(18, 101) + SourceIndex(0)
+1 >Emitted(5, 1) Source(18, 1) + SourceIndex(0)
+2 >Emitted(5, 5) Source(18, 5) + SourceIndex(0)
+3 >Emitted(5, 16) Source(18, 16) + SourceIndex(0)
+4 >Emitted(5, 19) Source(18, 33) + SourceIndex(0)
+5 >Emitted(5, 20) Source(18, 34) + SourceIndex(0)
+6 >Emitted(5, 22) Source(18, 36) + SourceIndex(0)
+7 >Emitted(5, 26) Source(18, 40) + SourceIndex(0)
+8 >Emitted(5, 28) Source(18, 42) + SourceIndex(0)
+9 >Emitted(5, 35) Source(18, 49) + SourceIndex(0)
+10>Emitted(5, 37) Source(18, 51) + SourceIndex(0)
+11>Emitted(5, 43) Source(18, 57) + SourceIndex(0)
+12>Emitted(5, 45) Source(18, 59) + SourceIndex(0)
+13>Emitted(5, 47) Source(18, 61) + SourceIndex(0)
+14>Emitted(5, 54) Source(18, 68) + SourceIndex(0)
+15>Emitted(5, 56) Source(18, 70) + SourceIndex(0)
+16>Emitted(5, 64) Source(18, 78) + SourceIndex(0)
+17>Emitted(5, 66) Source(18, 80) + SourceIndex(0)
+18>Emitted(5, 75) Source(18, 89) + SourceIndex(0)
+19>Emitted(5, 77) Source(18, 91) + SourceIndex(0)
+20>Emitted(5, 83) Source(18, 97) + SourceIndex(0)
+21>Emitted(5, 85) Source(18, 99) + SourceIndex(0)
+22>Emitted(5, 87) Source(18, 101) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }];
 1 >^^^^
@@ -226,26 +218,26 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 18>                                                                            }
 19>                                                                             ]
 20>                                                                              ;
-1 >Emitted(14, 5) Source(19, 5) + SourceIndex(0)
-2 >Emitted(14, 7) Source(19, 7) + SourceIndex(0)
-3 >Emitted(14, 11) Source(19, 11) + SourceIndex(0)
-4 >Emitted(14, 13) Source(19, 13) + SourceIndex(0)
-5 >Emitted(14, 22) Source(19, 22) + SourceIndex(0)
-6 >Emitted(14, 24) Source(19, 24) + SourceIndex(0)
-7 >Emitted(14, 30) Source(19, 30) + SourceIndex(0)
-8 >Emitted(14, 32) Source(19, 32) + SourceIndex(0)
-9 >Emitted(14, 34) Source(19, 34) + SourceIndex(0)
-10>Emitted(14, 41) Source(19, 41) + SourceIndex(0)
-11>Emitted(14, 43) Source(19, 43) + SourceIndex(0)
-12>Emitted(14, 53) Source(19, 53) + SourceIndex(0)
-13>Emitted(14, 55) Source(19, 55) + SourceIndex(0)
-14>Emitted(14, 64) Source(19, 64) + SourceIndex(0)
-15>Emitted(14, 66) Source(19, 66) + SourceIndex(0)
-16>Emitted(14, 74) Source(19, 74) + SourceIndex(0)
-17>Emitted(14, 76) Source(19, 76) + SourceIndex(0)
-18>Emitted(14, 78) Source(19, 78) + SourceIndex(0)
-19>Emitted(14, 79) Source(19, 79) + SourceIndex(0)
-20>Emitted(14, 80) Source(19, 80) + SourceIndex(0)
+1 >Emitted(6, 5) Source(19, 5) + SourceIndex(0)
+2 >Emitted(6, 7) Source(19, 7) + SourceIndex(0)
+3 >Emitted(6, 11) Source(19, 11) + SourceIndex(0)
+4 >Emitted(6, 13) Source(19, 13) + SourceIndex(0)
+5 >Emitted(6, 22) Source(19, 22) + SourceIndex(0)
+6 >Emitted(6, 24) Source(19, 24) + SourceIndex(0)
+7 >Emitted(6, 30) Source(19, 30) + SourceIndex(0)
+8 >Emitted(6, 32) Source(19, 32) + SourceIndex(0)
+9 >Emitted(6, 34) Source(19, 34) + SourceIndex(0)
+10>Emitted(6, 41) Source(19, 41) + SourceIndex(0)
+11>Emitted(6, 43) Source(19, 43) + SourceIndex(0)
+12>Emitted(6, 53) Source(19, 53) + SourceIndex(0)
+13>Emitted(6, 55) Source(19, 55) + SourceIndex(0)
+14>Emitted(6, 64) Source(19, 64) + SourceIndex(0)
+15>Emitted(6, 66) Source(19, 66) + SourceIndex(0)
+16>Emitted(6, 74) Source(19, 74) + SourceIndex(0)
+17>Emitted(6, 76) Source(19, 76) + SourceIndex(0)
+18>Emitted(6, 78) Source(19, 78) + SourceIndex(0)
+19>Emitted(6, 79) Source(19, 79) + SourceIndex(0)
+20>Emitted(6, 80) Source(19, 80) + SourceIndex(0)
 ---
 >>>function getRobots() {
 1 >
@@ -253,7 +245,7 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 1 >
   >
   >
-1 >Emitted(15, 1) Source(21, 1) + SourceIndex(0)
+1 >Emitted(7, 1) Source(21, 1) + SourceIndex(0)
 ---
 >>>    return robots;
 1->^^^^
@@ -267,11 +259,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 3 >           
 4 >           robots
 5 >                 ;
-1->Emitted(16, 5) Source(22, 5) + SourceIndex(0)
-2 >Emitted(16, 11) Source(22, 11) + SourceIndex(0)
-3 >Emitted(16, 12) Source(22, 12) + SourceIndex(0)
-4 >Emitted(16, 18) Source(22, 18) + SourceIndex(0)
-5 >Emitted(16, 19) Source(22, 19) + SourceIndex(0)
+1->Emitted(8, 5) Source(22, 5) + SourceIndex(0)
+2 >Emitted(8, 11) Source(22, 11) + SourceIndex(0)
+3 >Emitted(8, 12) Source(22, 12) + SourceIndex(0)
+4 >Emitted(8, 18) Source(22, 18) + SourceIndex(0)
+5 >Emitted(8, 19) Source(22, 19) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -280,8 +272,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 1 >
   >
 2 >}
-1 >Emitted(17, 1) Source(23, 1) + SourceIndex(0)
-2 >Emitted(17, 2) Source(23, 2) + SourceIndex(0)
+1 >Emitted(9, 1) Source(23, 1) + SourceIndex(0)
+2 >Emitted(9, 2) Source(23, 2) + SourceIndex(0)
 ---
 >>>function getMultiRobots() {
 1->
@@ -289,7 +281,7 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 1->
   >
   >
-1->Emitted(18, 1) Source(25, 1) + SourceIndex(0)
+1->Emitted(10, 1) Source(25, 1) + SourceIndex(0)
 ---
 >>>    return multiRobots;
 1->^^^^
@@ -303,11 +295,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 3 >           
 4 >           multiRobots
 5 >                      ;
-1->Emitted(19, 5) Source(26, 5) + SourceIndex(0)
-2 >Emitted(19, 11) Source(26, 11) + SourceIndex(0)
-3 >Emitted(19, 12) Source(26, 12) + SourceIndex(0)
-4 >Emitted(19, 23) Source(26, 23) + SourceIndex(0)
-5 >Emitted(19, 24) Source(26, 24) + SourceIndex(0)
+1->Emitted(11, 5) Source(26, 5) + SourceIndex(0)
+2 >Emitted(11, 11) Source(26, 11) + SourceIndex(0)
+3 >Emitted(11, 12) Source(26, 12) + SourceIndex(0)
+4 >Emitted(11, 23) Source(26, 23) + SourceIndex(0)
+5 >Emitted(11, 24) Source(26, 24) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -316,8 +308,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 1 >
   >
 2 >}
-1 >Emitted(20, 1) Source(27, 1) + SourceIndex(0)
-2 >Emitted(20, 2) Source(27, 2) + SourceIndex(0)
+1 >Emitted(12, 1) Source(27, 1) + SourceIndex(0)
+2 >Emitted(12, 2) Source(27, 2) + SourceIndex(0)
 ---
 >>>var nameA, primaryA, secondaryA, i, skillA;
 1->
@@ -346,18 +338,18 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 10>                                  , 
 11>                                    skillA: string
 12>                                          ;
-1->Emitted(21, 1) Source(29, 1) + SourceIndex(0)
-2 >Emitted(21, 5) Source(29, 5) + SourceIndex(0)
-3 >Emitted(21, 10) Source(29, 18) + SourceIndex(0)
-4 >Emitted(21, 12) Source(29, 20) + SourceIndex(0)
-5 >Emitted(21, 20) Source(29, 36) + SourceIndex(0)
-6 >Emitted(21, 22) Source(29, 38) + SourceIndex(0)
-7 >Emitted(21, 32) Source(29, 56) + SourceIndex(0)
-8 >Emitted(21, 34) Source(29, 58) + SourceIndex(0)
-9 >Emitted(21, 35) Source(29, 67) + SourceIndex(0)
-10>Emitted(21, 37) Source(29, 69) + SourceIndex(0)
-11>Emitted(21, 43) Source(29, 83) + SourceIndex(0)
-12>Emitted(21, 44) Source(29, 84) + SourceIndex(0)
+1->Emitted(13, 1) Source(29, 1) + SourceIndex(0)
+2 >Emitted(13, 5) Source(29, 5) + SourceIndex(0)
+3 >Emitted(13, 10) Source(29, 18) + SourceIndex(0)
+4 >Emitted(13, 12) Source(29, 20) + SourceIndex(0)
+5 >Emitted(13, 20) Source(29, 36) + SourceIndex(0)
+6 >Emitted(13, 22) Source(29, 38) + SourceIndex(0)
+7 >Emitted(13, 32) Source(29, 56) + SourceIndex(0)
+8 >Emitted(13, 34) Source(29, 58) + SourceIndex(0)
+9 >Emitted(13, 35) Source(29, 67) + SourceIndex(0)
+10>Emitted(13, 37) Source(29, 69) + SourceIndex(0)
+11>Emitted(13, 43) Source(29, 83) + SourceIndex(0)
+12>Emitted(13, 44) Source(29, 84) + SourceIndex(0)
 ---
 >>>var name, primary, secondary, skill;
 1 >
@@ -381,16 +373,16 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 8 >                            , 
 9 >                              skill: string
 10>                                   ;
-1 >Emitted(22, 1) Source(30, 1) + SourceIndex(0)
-2 >Emitted(22, 5) Source(30, 5) + SourceIndex(0)
-3 >Emitted(22, 9) Source(30, 17) + SourceIndex(0)
-4 >Emitted(22, 11) Source(30, 19) + SourceIndex(0)
-5 >Emitted(22, 18) Source(30, 34) + SourceIndex(0)
-6 >Emitted(22, 20) Source(30, 36) + SourceIndex(0)
-7 >Emitted(22, 29) Source(30, 53) + SourceIndex(0)
-8 >Emitted(22, 31) Source(30, 55) + SourceIndex(0)
-9 >Emitted(22, 36) Source(30, 68) + SourceIndex(0)
-10>Emitted(22, 37) Source(30, 69) + SourceIndex(0)
+1 >Emitted(14, 1) Source(30, 1) + SourceIndex(0)
+2 >Emitted(14, 5) Source(30, 5) + SourceIndex(0)
+3 >Emitted(14, 9) Source(30, 17) + SourceIndex(0)
+4 >Emitted(14, 11) Source(30, 19) + SourceIndex(0)
+5 >Emitted(14, 18) Source(30, 34) + SourceIndex(0)
+6 >Emitted(14, 20) Source(30, 36) + SourceIndex(0)
+7 >Emitted(14, 29) Source(30, 53) + SourceIndex(0)
+8 >Emitted(14, 31) Source(30, 55) + SourceIndex(0)
+9 >Emitted(14, 36) Source(30, 68) + SourceIndex(0)
+10>Emitted(14, 37) Source(30, 69) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_1 = { iterator: __values(robots) }; __step(robots_1);) {
@@ -424,28 +416,28 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 12>                                                    
 13>                                                      
 14>                                                        {name: nameA }
-1 >Emitted(24, 5) Source(32, 1) + SourceIndex(0)
-2 >Emitted(24, 8) Source(32, 4) + SourceIndex(0)
-3 >Emitted(24, 9) Source(32, 5) + SourceIndex(0)
-4 >Emitted(24, 10) Source(32, 24) + SourceIndex(0)
-5 >Emitted(24, 14) Source(32, 24) + SourceIndex(0)
-6 >Emitted(24, 25) Source(32, 24) + SourceIndex(0)
-7 >Emitted(24, 27) Source(32, 24) + SourceIndex(0)
-8 >Emitted(24, 37) Source(32, 24) + SourceIndex(0)
-9 >Emitted(24, 46) Source(32, 24) + SourceIndex(0)
-10>Emitted(24, 52) Source(32, 30) + SourceIndex(0)
-11>Emitted(24, 53) Source(32, 30) + SourceIndex(0)
-12>Emitted(24, 55) Source(32, 30) + SourceIndex(0)
-13>Emitted(24, 57) Source(32, 6) + SourceIndex(0)
-14>Emitted(24, 73) Source(32, 20) + SourceIndex(0)
+1 >Emitted(16, 5) Source(32, 1) + SourceIndex(0)
+2 >Emitted(16, 8) Source(32, 4) + SourceIndex(0)
+3 >Emitted(16, 9) Source(32, 5) + SourceIndex(0)
+4 >Emitted(16, 10) Source(32, 24) + SourceIndex(0)
+5 >Emitted(16, 14) Source(32, 24) + SourceIndex(0)
+6 >Emitted(16, 25) Source(32, 24) + SourceIndex(0)
+7 >Emitted(16, 27) Source(32, 24) + SourceIndex(0)
+8 >Emitted(16, 37) Source(32, 24) + SourceIndex(0)
+9 >Emitted(16, 46) Source(32, 24) + SourceIndex(0)
+10>Emitted(16, 52) Source(32, 30) + SourceIndex(0)
+11>Emitted(16, 53) Source(32, 30) + SourceIndex(0)
+12>Emitted(16, 55) Source(32, 30) + SourceIndex(0)
+13>Emitted(16, 57) Source(32, 6) + SourceIndex(0)
+14>Emitted(16, 73) Source(32, 20) + SourceIndex(0)
 ---
 >>>        nameA = robots_1.result.value.name;
 1 >^^^^^^^^
 2 >        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 1 >
 2 >        name: nameA
-1 >Emitted(25, 9) Source(32, 7) + SourceIndex(0)
-2 >Emitted(25, 43) Source(32, 18) + SourceIndex(0)
+1 >Emitted(17, 9) Source(32, 7) + SourceIndex(0)
+2 >Emitted(17, 43) Source(32, 18) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -465,20 +457,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(26, 9) Source(33, 5) + SourceIndex(0)
-2 >Emitted(26, 16) Source(33, 12) + SourceIndex(0)
-3 >Emitted(26, 17) Source(33, 13) + SourceIndex(0)
-4 >Emitted(26, 20) Source(33, 16) + SourceIndex(0)
-5 >Emitted(26, 21) Source(33, 17) + SourceIndex(0)
-6 >Emitted(26, 26) Source(33, 22) + SourceIndex(0)
-7 >Emitted(26, 27) Source(33, 23) + SourceIndex(0)
-8 >Emitted(26, 28) Source(33, 24) + SourceIndex(0)
+1 >Emitted(18, 9) Source(33, 5) + SourceIndex(0)
+2 >Emitted(18, 16) Source(33, 12) + SourceIndex(0)
+3 >Emitted(18, 17) Source(33, 13) + SourceIndex(0)
+4 >Emitted(18, 20) Source(33, 16) + SourceIndex(0)
+5 >Emitted(18, 21) Source(33, 17) + SourceIndex(0)
+6 >Emitted(18, 26) Source(33, 22) + SourceIndex(0)
+7 >Emitted(18, 27) Source(33, 23) + SourceIndex(0)
+8 >Emitted(18, 28) Source(33, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(27, 6) Source(34, 2) + SourceIndex(0)
+1 >Emitted(19, 6) Source(34, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
@@ -518,29 +510,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 13>                                                           
 14>                                                             
 15>                                                               {name: nameA }
-1 >Emitted(34, 5) Source(35, 1) + SourceIndex(0)
-2 >Emitted(34, 8) Source(35, 4) + SourceIndex(0)
-3 >Emitted(34, 9) Source(35, 5) + SourceIndex(0)
-4 >Emitted(34, 10) Source(35, 24) + SourceIndex(0)
-5 >Emitted(34, 14) Source(35, 24) + SourceIndex(0)
-6 >Emitted(34, 27) Source(35, 24) + SourceIndex(0)
-7 >Emitted(34, 29) Source(35, 24) + SourceIndex(0)
-8 >Emitted(34, 39) Source(35, 24) + SourceIndex(0)
-9 >Emitted(34, 48) Source(35, 24) + SourceIndex(0)
-10>Emitted(34, 57) Source(35, 33) + SourceIndex(0)
-11>Emitted(34, 59) Source(35, 35) + SourceIndex(0)
-12>Emitted(34, 60) Source(35, 35) + SourceIndex(0)
-13>Emitted(34, 62) Source(35, 35) + SourceIndex(0)
-14>Emitted(34, 64) Source(35, 6) + SourceIndex(0)
-15>Emitted(34, 82) Source(35, 20) + SourceIndex(0)
+1 >Emitted(26, 5) Source(35, 1) + SourceIndex(0)
+2 >Emitted(26, 8) Source(35, 4) + SourceIndex(0)
+3 >Emitted(26, 9) Source(35, 5) + SourceIndex(0)
+4 >Emitted(26, 10) Source(35, 24) + SourceIndex(0)
+5 >Emitted(26, 14) Source(35, 24) + SourceIndex(0)
+6 >Emitted(26, 27) Source(35, 24) + SourceIndex(0)
+7 >Emitted(26, 29) Source(35, 24) + SourceIndex(0)
+8 >Emitted(26, 39) Source(35, 24) + SourceIndex(0)
+9 >Emitted(26, 48) Source(35, 24) + SourceIndex(0)
+10>Emitted(26, 57) Source(35, 33) + SourceIndex(0)
+11>Emitted(26, 59) Source(35, 35) + SourceIndex(0)
+12>Emitted(26, 60) Source(35, 35) + SourceIndex(0)
+13>Emitted(26, 62) Source(35, 35) + SourceIndex(0)
+14>Emitted(26, 64) Source(35, 6) + SourceIndex(0)
+15>Emitted(26, 82) Source(35, 20) + SourceIndex(0)
 ---
 >>>        nameA = iterator_1.result.value.name;
 1 >^^^^^^^^
 2 >        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 1 >
 2 >        name: nameA
-1 >Emitted(35, 9) Source(35, 7) + SourceIndex(0)
-2 >Emitted(35, 45) Source(35, 18) + SourceIndex(0)
+1 >Emitted(27, 9) Source(35, 7) + SourceIndex(0)
+2 >Emitted(27, 45) Source(35, 18) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -560,20 +552,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(36, 9) Source(36, 5) + SourceIndex(0)
-2 >Emitted(36, 16) Source(36, 12) + SourceIndex(0)
-3 >Emitted(36, 17) Source(36, 13) + SourceIndex(0)
-4 >Emitted(36, 20) Source(36, 16) + SourceIndex(0)
-5 >Emitted(36, 21) Source(36, 17) + SourceIndex(0)
-6 >Emitted(36, 26) Source(36, 22) + SourceIndex(0)
-7 >Emitted(36, 27) Source(36, 23) + SourceIndex(0)
-8 >Emitted(36, 28) Source(36, 24) + SourceIndex(0)
+1 >Emitted(28, 9) Source(36, 5) + SourceIndex(0)
+2 >Emitted(28, 16) Source(36, 12) + SourceIndex(0)
+3 >Emitted(28, 17) Source(36, 13) + SourceIndex(0)
+4 >Emitted(28, 20) Source(36, 16) + SourceIndex(0)
+5 >Emitted(28, 21) Source(36, 17) + SourceIndex(0)
+6 >Emitted(28, 26) Source(36, 22) + SourceIndex(0)
+7 >Emitted(28, 27) Source(36, 23) + SourceIndex(0)
+8 >Emitted(28, 28) Source(36, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(37, 6) Source(37, 2) + SourceIndex(0)
+1 >Emitted(29, 6) Source(37, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_2_1) { e_2 = { error: e_2_1 }; }
@@ -644,37 +636,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(43, 1) Source(38, 1) + SourceIndex(0)
-2 >Emitted(43, 4) Source(38, 4) + SourceIndex(0)
-3 >Emitted(43, 5) Source(38, 5) + SourceIndex(0)
-4 >Emitted(43, 6) Source(38, 24) + SourceIndex(0)
-5 >Emitted(43, 16) Source(38, 100) + SourceIndex(0)
-6 >Emitted(43, 18) Source(38, 24) + SourceIndex(0)
-7 >Emitted(43, 24) Source(38, 25) + SourceIndex(0)
-8 >Emitted(43, 26) Source(38, 27) + SourceIndex(0)
-9 >Emitted(43, 30) Source(38, 31) + SourceIndex(0)
-10>Emitted(43, 32) Source(38, 33) + SourceIndex(0)
-11>Emitted(43, 39) Source(38, 40) + SourceIndex(0)
-12>Emitted(43, 41) Source(38, 42) + SourceIndex(0)
-13>Emitted(43, 46) Source(38, 47) + SourceIndex(0)
-14>Emitted(43, 48) Source(38, 49) + SourceIndex(0)
-15>Emitted(43, 56) Source(38, 57) + SourceIndex(0)
-16>Emitted(43, 58) Source(38, 59) + SourceIndex(0)
-17>Emitted(43, 60) Source(38, 61) + SourceIndex(0)
-18>Emitted(43, 62) Source(38, 63) + SourceIndex(0)
-19>Emitted(43, 66) Source(38, 67) + SourceIndex(0)
-20>Emitted(43, 68) Source(38, 69) + SourceIndex(0)
-21>Emitted(43, 77) Source(38, 78) + SourceIndex(0)
-22>Emitted(43, 79) Source(38, 80) + SourceIndex(0)
-23>Emitted(43, 84) Source(38, 85) + SourceIndex(0)
-24>Emitted(43, 86) Source(38, 87) + SourceIndex(0)
-25>Emitted(43, 96) Source(38, 97) + SourceIndex(0)
-26>Emitted(43, 98) Source(38, 99) + SourceIndex(0)
-27>Emitted(43, 99) Source(38, 100) + SourceIndex(0)
-28>Emitted(43, 101) Source(38, 24) + SourceIndex(0)
-29>Emitted(43, 115) Source(38, 100) + SourceIndex(0)
-30>Emitted(43, 117) Source(38, 24) + SourceIndex(0)
-31>Emitted(43, 121) Source(38, 100) + SourceIndex(0)
+1 >Emitted(35, 1) Source(38, 1) + SourceIndex(0)
+2 >Emitted(35, 4) Source(38, 4) + SourceIndex(0)
+3 >Emitted(35, 5) Source(38, 5) + SourceIndex(0)
+4 >Emitted(35, 6) Source(38, 24) + SourceIndex(0)
+5 >Emitted(35, 16) Source(38, 100) + SourceIndex(0)
+6 >Emitted(35, 18) Source(38, 24) + SourceIndex(0)
+7 >Emitted(35, 24) Source(38, 25) + SourceIndex(0)
+8 >Emitted(35, 26) Source(38, 27) + SourceIndex(0)
+9 >Emitted(35, 30) Source(38, 31) + SourceIndex(0)
+10>Emitted(35, 32) Source(38, 33) + SourceIndex(0)
+11>Emitted(35, 39) Source(38, 40) + SourceIndex(0)
+12>Emitted(35, 41) Source(38, 42) + SourceIndex(0)
+13>Emitted(35, 46) Source(38, 47) + SourceIndex(0)
+14>Emitted(35, 48) Source(38, 49) + SourceIndex(0)
+15>Emitted(35, 56) Source(38, 57) + SourceIndex(0)
+16>Emitted(35, 58) Source(38, 59) + SourceIndex(0)
+17>Emitted(35, 60) Source(38, 61) + SourceIndex(0)
+18>Emitted(35, 62) Source(38, 63) + SourceIndex(0)
+19>Emitted(35, 66) Source(38, 67) + SourceIndex(0)
+20>Emitted(35, 68) Source(38, 69) + SourceIndex(0)
+21>Emitted(35, 77) Source(38, 78) + SourceIndex(0)
+22>Emitted(35, 79) Source(38, 80) + SourceIndex(0)
+23>Emitted(35, 84) Source(38, 85) + SourceIndex(0)
+24>Emitted(35, 86) Source(38, 87) + SourceIndex(0)
+25>Emitted(35, 96) Source(38, 97) + SourceIndex(0)
+26>Emitted(35, 98) Source(38, 99) + SourceIndex(0)
+27>Emitted(35, 99) Source(38, 100) + SourceIndex(0)
+28>Emitted(35, 101) Source(38, 24) + SourceIndex(0)
+29>Emitted(35, 115) Source(38, 100) + SourceIndex(0)
+30>Emitted(35, 117) Source(38, 24) + SourceIndex(0)
+31>Emitted(35, 121) Source(38, 100) + SourceIndex(0)
 ---
 >>>    nameA = _a[_i].name;
 1 >^^^^
@@ -682,8 +674,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 3 >                       ^->
 1 >
 2 >    name: nameA
-1 >Emitted(44, 5) Source(38, 7) + SourceIndex(0)
-2 >Emitted(44, 24) Source(38, 18) + SourceIndex(0)
+1 >Emitted(36, 5) Source(38, 7) + SourceIndex(0)
+2 >Emitted(36, 24) Source(38, 18) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1->^^^^
@@ -703,21 +695,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1->Emitted(45, 5) Source(39, 5) + SourceIndex(0)
-2 >Emitted(45, 12) Source(39, 12) + SourceIndex(0)
-3 >Emitted(45, 13) Source(39, 13) + SourceIndex(0)
-4 >Emitted(45, 16) Source(39, 16) + SourceIndex(0)
-5 >Emitted(45, 17) Source(39, 17) + SourceIndex(0)
-6 >Emitted(45, 22) Source(39, 22) + SourceIndex(0)
-7 >Emitted(45, 23) Source(39, 23) + SourceIndex(0)
-8 >Emitted(45, 24) Source(39, 24) + SourceIndex(0)
+1->Emitted(37, 5) Source(39, 5) + SourceIndex(0)
+2 >Emitted(37, 12) Source(39, 12) + SourceIndex(0)
+3 >Emitted(37, 13) Source(39, 13) + SourceIndex(0)
+4 >Emitted(37, 16) Source(39, 16) + SourceIndex(0)
+5 >Emitted(37, 17) Source(39, 17) + SourceIndex(0)
+6 >Emitted(37, 22) Source(39, 22) + SourceIndex(0)
+7 >Emitted(37, 23) Source(39, 23) + SourceIndex(0)
+8 >Emitted(37, 24) Source(39, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(46, 2) Source(40, 2) + SourceIndex(0)
+1 >Emitted(38, 2) Source(40, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_1 = { iterator: __values(multiRobots) }; __step(multiRobots_1);) {
@@ -751,20 +743,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 12>                                                              
 13>                                                                
 14>                                                                  { skills: { primary: primaryA, secondary: secondaryA } }
-1->Emitted(48, 5) Source(41, 1) + SourceIndex(0)
-2 >Emitted(48, 8) Source(41, 4) + SourceIndex(0)
-3 >Emitted(48, 9) Source(41, 5) + SourceIndex(0)
-4 >Emitted(48, 10) Source(41, 66) + SourceIndex(0)
-5 >Emitted(48, 14) Source(41, 66) + SourceIndex(0)
-6 >Emitted(48, 30) Source(41, 66) + SourceIndex(0)
-7 >Emitted(48, 32) Source(41, 66) + SourceIndex(0)
-8 >Emitted(48, 42) Source(41, 66) + SourceIndex(0)
-9 >Emitted(48, 51) Source(41, 66) + SourceIndex(0)
-10>Emitted(48, 62) Source(41, 77) + SourceIndex(0)
-11>Emitted(48, 63) Source(41, 77) + SourceIndex(0)
-12>Emitted(48, 65) Source(41, 77) + SourceIndex(0)
-13>Emitted(48, 67) Source(41, 6) + SourceIndex(0)
-14>Emitted(48, 88) Source(41, 62) + SourceIndex(0)
+1->Emitted(40, 5) Source(41, 1) + SourceIndex(0)
+2 >Emitted(40, 8) Source(41, 4) + SourceIndex(0)
+3 >Emitted(40, 9) Source(41, 5) + SourceIndex(0)
+4 >Emitted(40, 10) Source(41, 66) + SourceIndex(0)
+5 >Emitted(40, 14) Source(41, 66) + SourceIndex(0)
+6 >Emitted(40, 30) Source(41, 66) + SourceIndex(0)
+7 >Emitted(40, 32) Source(41, 66) + SourceIndex(0)
+8 >Emitted(40, 42) Source(41, 66) + SourceIndex(0)
+9 >Emitted(40, 51) Source(41, 66) + SourceIndex(0)
+10>Emitted(40, 62) Source(41, 77) + SourceIndex(0)
+11>Emitted(40, 63) Source(41, 77) + SourceIndex(0)
+12>Emitted(40, 65) Source(41, 77) + SourceIndex(0)
+13>Emitted(40, 67) Source(41, 6) + SourceIndex(0)
+14>Emitted(40, 88) Source(41, 62) + SourceIndex(0)
 ---
 >>>        _b = multiRobots_1.result.value.skills, primaryA = _b.primary, secondaryA = _b.secondary;
 1->^^^^^^^^
@@ -779,12 +771,12 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 4 >                                                primary: primaryA
 5 >                                                                     , 
 6 >                                                                       secondary: secondaryA
-1->Emitted(49, 9) Source(41, 8) + SourceIndex(0)
-2 >Emitted(49, 47) Source(41, 60) + SourceIndex(0)
-3 >Emitted(49, 49) Source(41, 18) + SourceIndex(0)
-4 >Emitted(49, 70) Source(41, 35) + SourceIndex(0)
-5 >Emitted(49, 72) Source(41, 37) + SourceIndex(0)
-6 >Emitted(49, 97) Source(41, 58) + SourceIndex(0)
+1->Emitted(41, 9) Source(41, 8) + SourceIndex(0)
+2 >Emitted(41, 47) Source(41, 60) + SourceIndex(0)
+3 >Emitted(41, 49) Source(41, 18) + SourceIndex(0)
+4 >Emitted(41, 70) Source(41, 35) + SourceIndex(0)
+5 >Emitted(41, 72) Source(41, 37) + SourceIndex(0)
+6 >Emitted(41, 97) Source(41, 58) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -804,20 +796,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(50, 9) Source(42, 5) + SourceIndex(0)
-2 >Emitted(50, 16) Source(42, 12) + SourceIndex(0)
-3 >Emitted(50, 17) Source(42, 13) + SourceIndex(0)
-4 >Emitted(50, 20) Source(42, 16) + SourceIndex(0)
-5 >Emitted(50, 21) Source(42, 17) + SourceIndex(0)
-6 >Emitted(50, 29) Source(42, 25) + SourceIndex(0)
-7 >Emitted(50, 30) Source(42, 26) + SourceIndex(0)
-8 >Emitted(50, 31) Source(42, 27) + SourceIndex(0)
+1 >Emitted(42, 9) Source(42, 5) + SourceIndex(0)
+2 >Emitted(42, 16) Source(42, 12) + SourceIndex(0)
+3 >Emitted(42, 17) Source(42, 13) + SourceIndex(0)
+4 >Emitted(42, 20) Source(42, 16) + SourceIndex(0)
+5 >Emitted(42, 21) Source(42, 17) + SourceIndex(0)
+6 >Emitted(42, 29) Source(42, 25) + SourceIndex(0)
+7 >Emitted(42, 30) Source(42, 26) + SourceIndex(0)
+8 >Emitted(42, 31) Source(42, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(51, 6) Source(43, 2) + SourceIndex(0)
+1 >Emitted(43, 6) Source(43, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_3_1) { e_3 = { error: e_3_1 }; }
@@ -858,21 +850,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 13>                                                                
 14>                                                                  
 15>                                                                    { skills: { primary: primaryA, secondary: secondaryA } }
-1 >Emitted(58, 5) Source(44, 1) + SourceIndex(0)
-2 >Emitted(58, 8) Source(44, 4) + SourceIndex(0)
-3 >Emitted(58, 9) Source(44, 5) + SourceIndex(0)
-4 >Emitted(58, 10) Source(44, 66) + SourceIndex(0)
-5 >Emitted(58, 14) Source(44, 66) + SourceIndex(0)
-6 >Emitted(58, 27) Source(44, 66) + SourceIndex(0)
-7 >Emitted(58, 29) Source(44, 66) + SourceIndex(0)
-8 >Emitted(58, 39) Source(44, 66) + SourceIndex(0)
-9 >Emitted(58, 48) Source(44, 66) + SourceIndex(0)
-10>Emitted(58, 62) Source(44, 80) + SourceIndex(0)
-11>Emitted(58, 64) Source(44, 82) + SourceIndex(0)
-12>Emitted(58, 65) Source(44, 82) + SourceIndex(0)
-13>Emitted(58, 67) Source(44, 82) + SourceIndex(0)
-14>Emitted(58, 69) Source(44, 6) + SourceIndex(0)
-15>Emitted(58, 87) Source(44, 62) + SourceIndex(0)
+1 >Emitted(50, 5) Source(44, 1) + SourceIndex(0)
+2 >Emitted(50, 8) Source(44, 4) + SourceIndex(0)
+3 >Emitted(50, 9) Source(44, 5) + SourceIndex(0)
+4 >Emitted(50, 10) Source(44, 66) + SourceIndex(0)
+5 >Emitted(50, 14) Source(44, 66) + SourceIndex(0)
+6 >Emitted(50, 27) Source(44, 66) + SourceIndex(0)
+7 >Emitted(50, 29) Source(44, 66) + SourceIndex(0)
+8 >Emitted(50, 39) Source(44, 66) + SourceIndex(0)
+9 >Emitted(50, 48) Source(44, 66) + SourceIndex(0)
+10>Emitted(50, 62) Source(44, 80) + SourceIndex(0)
+11>Emitted(50, 64) Source(44, 82) + SourceIndex(0)
+12>Emitted(50, 65) Source(44, 82) + SourceIndex(0)
+13>Emitted(50, 67) Source(44, 82) + SourceIndex(0)
+14>Emitted(50, 69) Source(44, 6) + SourceIndex(0)
+15>Emitted(50, 87) Source(44, 62) + SourceIndex(0)
 ---
 >>>        _c = iterator_2.result.value.skills, primaryA = _c.primary, secondaryA = _c.secondary;
 1->^^^^^^^^
@@ -887,12 +879,12 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 4 >                                             primary: primaryA
 5 >                                                                  , 
 6 >                                                                    secondary: secondaryA
-1->Emitted(59, 9) Source(44, 8) + SourceIndex(0)
-2 >Emitted(59, 44) Source(44, 60) + SourceIndex(0)
-3 >Emitted(59, 46) Source(44, 18) + SourceIndex(0)
-4 >Emitted(59, 67) Source(44, 35) + SourceIndex(0)
-5 >Emitted(59, 69) Source(44, 37) + SourceIndex(0)
-6 >Emitted(59, 94) Source(44, 58) + SourceIndex(0)
+1->Emitted(51, 9) Source(44, 8) + SourceIndex(0)
+2 >Emitted(51, 44) Source(44, 60) + SourceIndex(0)
+3 >Emitted(51, 46) Source(44, 18) + SourceIndex(0)
+4 >Emitted(51, 67) Source(44, 35) + SourceIndex(0)
+5 >Emitted(51, 69) Source(44, 37) + SourceIndex(0)
+6 >Emitted(51, 94) Source(44, 58) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -912,20 +904,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(60, 9) Source(45, 5) + SourceIndex(0)
-2 >Emitted(60, 16) Source(45, 12) + SourceIndex(0)
-3 >Emitted(60, 17) Source(45, 13) + SourceIndex(0)
-4 >Emitted(60, 20) Source(45, 16) + SourceIndex(0)
-5 >Emitted(60, 21) Source(45, 17) + SourceIndex(0)
-6 >Emitted(60, 29) Source(45, 25) + SourceIndex(0)
-7 >Emitted(60, 30) Source(45, 26) + SourceIndex(0)
-8 >Emitted(60, 31) Source(45, 27) + SourceIndex(0)
+1 >Emitted(52, 9) Source(45, 5) + SourceIndex(0)
+2 >Emitted(52, 16) Source(45, 12) + SourceIndex(0)
+3 >Emitted(52, 17) Source(45, 13) + SourceIndex(0)
+4 >Emitted(52, 20) Source(45, 16) + SourceIndex(0)
+5 >Emitted(52, 21) Source(45, 17) + SourceIndex(0)
+6 >Emitted(52, 29) Source(45, 25) + SourceIndex(0)
+7 >Emitted(52, 30) Source(45, 26) + SourceIndex(0)
+8 >Emitted(52, 31) Source(45, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(61, 6) Source(46, 2) + SourceIndex(0)
+1 >Emitted(53, 6) Source(46, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_4_1) { e_4 = { error: e_4_1 }; }
@@ -984,30 +976,30 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 22>                                                                                "none"
 23>                                                                                       }
 24>                                                                                         }
-1 >Emitted(67, 1) Source(47, 1) + SourceIndex(0)
-2 >Emitted(67, 4) Source(47, 4) + SourceIndex(0)
-3 >Emitted(67, 5) Source(47, 5) + SourceIndex(0)
-4 >Emitted(67, 6) Source(47, 66) + SourceIndex(0)
-5 >Emitted(67, 16) Source(48, 79) + SourceIndex(0)
-6 >Emitted(67, 18) Source(47, 66) + SourceIndex(0)
-7 >Emitted(67, 24) Source(47, 67) + SourceIndex(0)
-8 >Emitted(67, 26) Source(47, 69) + SourceIndex(0)
-9 >Emitted(67, 30) Source(47, 73) + SourceIndex(0)
-10>Emitted(67, 32) Source(47, 75) + SourceIndex(0)
-11>Emitted(67, 39) Source(47, 82) + SourceIndex(0)
-12>Emitted(67, 41) Source(47, 84) + SourceIndex(0)
-13>Emitted(67, 47) Source(47, 90) + SourceIndex(0)
-14>Emitted(67, 49) Source(47, 92) + SourceIndex(0)
-15>Emitted(67, 51) Source(47, 94) + SourceIndex(0)
-16>Emitted(67, 58) Source(47, 101) + SourceIndex(0)
-17>Emitted(67, 60) Source(47, 103) + SourceIndex(0)
-18>Emitted(67, 68) Source(47, 111) + SourceIndex(0)
-19>Emitted(67, 70) Source(47, 113) + SourceIndex(0)
-20>Emitted(67, 79) Source(47, 122) + SourceIndex(0)
-21>Emitted(67, 81) Source(47, 124) + SourceIndex(0)
-22>Emitted(67, 87) Source(47, 130) + SourceIndex(0)
-23>Emitted(67, 89) Source(47, 132) + SourceIndex(0)
-24>Emitted(67, 91) Source(47, 134) + SourceIndex(0)
+1 >Emitted(59, 1) Source(47, 1) + SourceIndex(0)
+2 >Emitted(59, 4) Source(47, 4) + SourceIndex(0)
+3 >Emitted(59, 5) Source(47, 5) + SourceIndex(0)
+4 >Emitted(59, 6) Source(47, 66) + SourceIndex(0)
+5 >Emitted(59, 16) Source(48, 79) + SourceIndex(0)
+6 >Emitted(59, 18) Source(47, 66) + SourceIndex(0)
+7 >Emitted(59, 24) Source(47, 67) + SourceIndex(0)
+8 >Emitted(59, 26) Source(47, 69) + SourceIndex(0)
+9 >Emitted(59, 30) Source(47, 73) + SourceIndex(0)
+10>Emitted(59, 32) Source(47, 75) + SourceIndex(0)
+11>Emitted(59, 39) Source(47, 82) + SourceIndex(0)
+12>Emitted(59, 41) Source(47, 84) + SourceIndex(0)
+13>Emitted(59, 47) Source(47, 90) + SourceIndex(0)
+14>Emitted(59, 49) Source(47, 92) + SourceIndex(0)
+15>Emitted(59, 51) Source(47, 94) + SourceIndex(0)
+16>Emitted(59, 58) Source(47, 101) + SourceIndex(0)
+17>Emitted(59, 60) Source(47, 103) + SourceIndex(0)
+18>Emitted(59, 68) Source(47, 111) + SourceIndex(0)
+19>Emitted(59, 70) Source(47, 113) + SourceIndex(0)
+20>Emitted(59, 79) Source(47, 122) + SourceIndex(0)
+21>Emitted(59, 81) Source(47, 124) + SourceIndex(0)
+22>Emitted(59, 87) Source(47, 130) + SourceIndex(0)
+23>Emitted(59, 89) Source(47, 132) + SourceIndex(0)
+24>Emitted(59, 91) Source(47, 134) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]; _d < _e.length; _d++) {
 1->^^^^
@@ -1059,29 +1051,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 22>                                                                                              
 23>                                                                                                [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
   >                                                                                                    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]
-1->Emitted(68, 5) Source(48, 5) + SourceIndex(0)
-2 >Emitted(68, 7) Source(48, 7) + SourceIndex(0)
-3 >Emitted(68, 11) Source(48, 11) + SourceIndex(0)
-4 >Emitted(68, 13) Source(48, 13) + SourceIndex(0)
-5 >Emitted(68, 22) Source(48, 22) + SourceIndex(0)
-6 >Emitted(68, 24) Source(48, 24) + SourceIndex(0)
-7 >Emitted(68, 30) Source(48, 30) + SourceIndex(0)
-8 >Emitted(68, 32) Source(48, 32) + SourceIndex(0)
-9 >Emitted(68, 34) Source(48, 34) + SourceIndex(0)
-10>Emitted(68, 41) Source(48, 41) + SourceIndex(0)
-11>Emitted(68, 43) Source(48, 43) + SourceIndex(0)
-12>Emitted(68, 53) Source(48, 53) + SourceIndex(0)
-13>Emitted(68, 55) Source(48, 55) + SourceIndex(0)
-14>Emitted(68, 64) Source(48, 64) + SourceIndex(0)
-15>Emitted(68, 66) Source(48, 66) + SourceIndex(0)
-16>Emitted(68, 74) Source(48, 74) + SourceIndex(0)
-17>Emitted(68, 76) Source(48, 76) + SourceIndex(0)
-18>Emitted(68, 78) Source(48, 78) + SourceIndex(0)
-19>Emitted(68, 79) Source(48, 79) + SourceIndex(0)
-20>Emitted(68, 81) Source(47, 66) + SourceIndex(0)
-21>Emitted(68, 95) Source(48, 79) + SourceIndex(0)
-22>Emitted(68, 97) Source(47, 66) + SourceIndex(0)
-23>Emitted(68, 101) Source(48, 79) + SourceIndex(0)
+1->Emitted(60, 5) Source(48, 5) + SourceIndex(0)
+2 >Emitted(60, 7) Source(48, 7) + SourceIndex(0)
+3 >Emitted(60, 11) Source(48, 11) + SourceIndex(0)
+4 >Emitted(60, 13) Source(48, 13) + SourceIndex(0)
+5 >Emitted(60, 22) Source(48, 22) + SourceIndex(0)
+6 >Emitted(60, 24) Source(48, 24) + SourceIndex(0)
+7 >Emitted(60, 30) Source(48, 30) + SourceIndex(0)
+8 >Emitted(60, 32) Source(48, 32) + SourceIndex(0)
+9 >Emitted(60, 34) Source(48, 34) + SourceIndex(0)
+10>Emitted(60, 41) Source(48, 41) + SourceIndex(0)
+11>Emitted(60, 43) Source(48, 43) + SourceIndex(0)
+12>Emitted(60, 53) Source(48, 53) + SourceIndex(0)
+13>Emitted(60, 55) Source(48, 55) + SourceIndex(0)
+14>Emitted(60, 64) Source(48, 64) + SourceIndex(0)
+15>Emitted(60, 66) Source(48, 66) + SourceIndex(0)
+16>Emitted(60, 74) Source(48, 74) + SourceIndex(0)
+17>Emitted(60, 76) Source(48, 76) + SourceIndex(0)
+18>Emitted(60, 78) Source(48, 78) + SourceIndex(0)
+19>Emitted(60, 79) Source(48, 79) + SourceIndex(0)
+20>Emitted(60, 81) Source(47, 66) + SourceIndex(0)
+21>Emitted(60, 95) Source(48, 79) + SourceIndex(0)
+22>Emitted(60, 97) Source(47, 66) + SourceIndex(0)
+23>Emitted(60, 101) Source(48, 79) + SourceIndex(0)
 ---
 >>>    _f = _e[_d].skills, primaryA = _f.primary, secondaryA = _f.secondary;
 1 >^^^^
@@ -1096,12 +1088,12 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 4 >                        primary: primaryA
 5 >                                             , 
 6 >                                               secondary: secondaryA
-1 >Emitted(69, 5) Source(47, 8) + SourceIndex(0)
-2 >Emitted(69, 23) Source(47, 60) + SourceIndex(0)
-3 >Emitted(69, 25) Source(47, 18) + SourceIndex(0)
-4 >Emitted(69, 46) Source(47, 35) + SourceIndex(0)
-5 >Emitted(69, 48) Source(47, 37) + SourceIndex(0)
-6 >Emitted(69, 73) Source(47, 58) + SourceIndex(0)
+1 >Emitted(61, 5) Source(47, 8) + SourceIndex(0)
+2 >Emitted(61, 23) Source(47, 60) + SourceIndex(0)
+3 >Emitted(61, 25) Source(47, 18) + SourceIndex(0)
+4 >Emitted(61, 46) Source(47, 35) + SourceIndex(0)
+5 >Emitted(61, 48) Source(47, 37) + SourceIndex(0)
+6 >Emitted(61, 73) Source(47, 58) + SourceIndex(0)
 ---
 >>>    console.log(primaryA);
 1 >^^^^
@@ -1122,21 +1114,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                primaryA
 7 >                        )
 8 >                         ;
-1 >Emitted(70, 5) Source(49, 5) + SourceIndex(0)
-2 >Emitted(70, 12) Source(49, 12) + SourceIndex(0)
-3 >Emitted(70, 13) Source(49, 13) + SourceIndex(0)
-4 >Emitted(70, 16) Source(49, 16) + SourceIndex(0)
-5 >Emitted(70, 17) Source(49, 17) + SourceIndex(0)
-6 >Emitted(70, 25) Source(49, 25) + SourceIndex(0)
-7 >Emitted(70, 26) Source(49, 26) + SourceIndex(0)
-8 >Emitted(70, 27) Source(49, 27) + SourceIndex(0)
+1 >Emitted(62, 5) Source(49, 5) + SourceIndex(0)
+2 >Emitted(62, 12) Source(49, 12) + SourceIndex(0)
+3 >Emitted(62, 13) Source(49, 13) + SourceIndex(0)
+4 >Emitted(62, 16) Source(49, 16) + SourceIndex(0)
+5 >Emitted(62, 17) Source(49, 17) + SourceIndex(0)
+6 >Emitted(62, 25) Source(49, 25) + SourceIndex(0)
+7 >Emitted(62, 26) Source(49, 26) + SourceIndex(0)
+8 >Emitted(62, 27) Source(49, 27) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(71, 2) Source(50, 2) + SourceIndex(0)
+1 >Emitted(63, 2) Source(50, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_2 = { iterator: __values(robots) }; __step(robots_2);) {
@@ -1169,28 +1161,28 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 12>                                                    
 13>                                                      
 14>                                                        {name }
-1->Emitted(73, 5) Source(51, 1) + SourceIndex(0)
-2 >Emitted(73, 8) Source(51, 4) + SourceIndex(0)
-3 >Emitted(73, 9) Source(51, 5) + SourceIndex(0)
-4 >Emitted(73, 10) Source(51, 17) + SourceIndex(0)
-5 >Emitted(73, 14) Source(51, 17) + SourceIndex(0)
-6 >Emitted(73, 25) Source(51, 17) + SourceIndex(0)
-7 >Emitted(73, 27) Source(51, 17) + SourceIndex(0)
-8 >Emitted(73, 37) Source(51, 17) + SourceIndex(0)
-9 >Emitted(73, 46) Source(51, 17) + SourceIndex(0)
-10>Emitted(73, 52) Source(51, 23) + SourceIndex(0)
-11>Emitted(73, 53) Source(51, 23) + SourceIndex(0)
-12>Emitted(73, 55) Source(51, 23) + SourceIndex(0)
-13>Emitted(73, 57) Source(51, 6) + SourceIndex(0)
-14>Emitted(73, 73) Source(51, 13) + SourceIndex(0)
+1->Emitted(65, 5) Source(51, 1) + SourceIndex(0)
+2 >Emitted(65, 8) Source(51, 4) + SourceIndex(0)
+3 >Emitted(65, 9) Source(51, 5) + SourceIndex(0)
+4 >Emitted(65, 10) Source(51, 17) + SourceIndex(0)
+5 >Emitted(65, 14) Source(51, 17) + SourceIndex(0)
+6 >Emitted(65, 25) Source(51, 17) + SourceIndex(0)
+7 >Emitted(65, 27) Source(51, 17) + SourceIndex(0)
+8 >Emitted(65, 37) Source(51, 17) + SourceIndex(0)
+9 >Emitted(65, 46) Source(51, 17) + SourceIndex(0)
+10>Emitted(65, 52) Source(51, 23) + SourceIndex(0)
+11>Emitted(65, 53) Source(51, 23) + SourceIndex(0)
+12>Emitted(65, 55) Source(51, 23) + SourceIndex(0)
+13>Emitted(65, 57) Source(51, 6) + SourceIndex(0)
+14>Emitted(65, 73) Source(51, 13) + SourceIndex(0)
 ---
 >>>        name = robots_2.result.value.name;
 1 >^^^^^^^^
 2 >        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 1 >
 2 >        name
-1 >Emitted(74, 9) Source(51, 7) + SourceIndex(0)
-2 >Emitted(74, 42) Source(51, 11) + SourceIndex(0)
+1 >Emitted(66, 9) Source(51, 7) + SourceIndex(0)
+2 >Emitted(66, 42) Source(51, 11) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1210,20 +1202,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(75, 9) Source(52, 5) + SourceIndex(0)
-2 >Emitted(75, 16) Source(52, 12) + SourceIndex(0)
-3 >Emitted(75, 17) Source(52, 13) + SourceIndex(0)
-4 >Emitted(75, 20) Source(52, 16) + SourceIndex(0)
-5 >Emitted(75, 21) Source(52, 17) + SourceIndex(0)
-6 >Emitted(75, 26) Source(52, 22) + SourceIndex(0)
-7 >Emitted(75, 27) Source(52, 23) + SourceIndex(0)
-8 >Emitted(75, 28) Source(52, 24) + SourceIndex(0)
+1 >Emitted(67, 9) Source(52, 5) + SourceIndex(0)
+2 >Emitted(67, 16) Source(52, 12) + SourceIndex(0)
+3 >Emitted(67, 17) Source(52, 13) + SourceIndex(0)
+4 >Emitted(67, 20) Source(52, 16) + SourceIndex(0)
+5 >Emitted(67, 21) Source(52, 17) + SourceIndex(0)
+6 >Emitted(67, 26) Source(52, 22) + SourceIndex(0)
+7 >Emitted(67, 27) Source(52, 23) + SourceIndex(0)
+8 >Emitted(67, 28) Source(52, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(76, 6) Source(53, 2) + SourceIndex(0)
+1 >Emitted(68, 6) Source(53, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_5_1) { e_5 = { error: e_5_1 }; }
@@ -1263,29 +1255,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 13>                                                           
 14>                                                             
 15>                                                               {name }
-1 >Emitted(83, 5) Source(54, 1) + SourceIndex(0)
-2 >Emitted(83, 8) Source(54, 4) + SourceIndex(0)
-3 >Emitted(83, 9) Source(54, 5) + SourceIndex(0)
-4 >Emitted(83, 10) Source(54, 17) + SourceIndex(0)
-5 >Emitted(83, 14) Source(54, 17) + SourceIndex(0)
-6 >Emitted(83, 27) Source(54, 17) + SourceIndex(0)
-7 >Emitted(83, 29) Source(54, 17) + SourceIndex(0)
-8 >Emitted(83, 39) Source(54, 17) + SourceIndex(0)
-9 >Emitted(83, 48) Source(54, 17) + SourceIndex(0)
-10>Emitted(83, 57) Source(54, 26) + SourceIndex(0)
-11>Emitted(83, 59) Source(54, 28) + SourceIndex(0)
-12>Emitted(83, 60) Source(54, 28) + SourceIndex(0)
-13>Emitted(83, 62) Source(54, 28) + SourceIndex(0)
-14>Emitted(83, 64) Source(54, 6) + SourceIndex(0)
-15>Emitted(83, 82) Source(54, 13) + SourceIndex(0)
+1 >Emitted(75, 5) Source(54, 1) + SourceIndex(0)
+2 >Emitted(75, 8) Source(54, 4) + SourceIndex(0)
+3 >Emitted(75, 9) Source(54, 5) + SourceIndex(0)
+4 >Emitted(75, 10) Source(54, 17) + SourceIndex(0)
+5 >Emitted(75, 14) Source(54, 17) + SourceIndex(0)
+6 >Emitted(75, 27) Source(54, 17) + SourceIndex(0)
+7 >Emitted(75, 29) Source(54, 17) + SourceIndex(0)
+8 >Emitted(75, 39) Source(54, 17) + SourceIndex(0)
+9 >Emitted(75, 48) Source(54, 17) + SourceIndex(0)
+10>Emitted(75, 57) Source(54, 26) + SourceIndex(0)
+11>Emitted(75, 59) Source(54, 28) + SourceIndex(0)
+12>Emitted(75, 60) Source(54, 28) + SourceIndex(0)
+13>Emitted(75, 62) Source(54, 28) + SourceIndex(0)
+14>Emitted(75, 64) Source(54, 6) + SourceIndex(0)
+15>Emitted(75, 82) Source(54, 13) + SourceIndex(0)
 ---
 >>>        name = iterator_3.result.value.name;
 1 >^^^^^^^^
 2 >        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 1 >
 2 >        name
-1 >Emitted(84, 9) Source(54, 7) + SourceIndex(0)
-2 >Emitted(84, 44) Source(54, 11) + SourceIndex(0)
+1 >Emitted(76, 9) Source(54, 7) + SourceIndex(0)
+2 >Emitted(76, 44) Source(54, 11) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1305,20 +1297,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(85, 9) Source(55, 5) + SourceIndex(0)
-2 >Emitted(85, 16) Source(55, 12) + SourceIndex(0)
-3 >Emitted(85, 17) Source(55, 13) + SourceIndex(0)
-4 >Emitted(85, 20) Source(55, 16) + SourceIndex(0)
-5 >Emitted(85, 21) Source(55, 17) + SourceIndex(0)
-6 >Emitted(85, 26) Source(55, 22) + SourceIndex(0)
-7 >Emitted(85, 27) Source(55, 23) + SourceIndex(0)
-8 >Emitted(85, 28) Source(55, 24) + SourceIndex(0)
+1 >Emitted(77, 9) Source(55, 5) + SourceIndex(0)
+2 >Emitted(77, 16) Source(55, 12) + SourceIndex(0)
+3 >Emitted(77, 17) Source(55, 13) + SourceIndex(0)
+4 >Emitted(77, 20) Source(55, 16) + SourceIndex(0)
+5 >Emitted(77, 21) Source(55, 17) + SourceIndex(0)
+6 >Emitted(77, 26) Source(55, 22) + SourceIndex(0)
+7 >Emitted(77, 27) Source(55, 23) + SourceIndex(0)
+8 >Emitted(77, 28) Source(55, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(86, 6) Source(56, 2) + SourceIndex(0)
+1 >Emitted(78, 6) Source(56, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_6_1) { e_6 = { error: e_6_1 }; }
@@ -1389,37 +1381,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(92, 1) Source(57, 1) + SourceIndex(0)
-2 >Emitted(92, 4) Source(57, 4) + SourceIndex(0)
-3 >Emitted(92, 5) Source(57, 5) + SourceIndex(0)
-4 >Emitted(92, 6) Source(57, 17) + SourceIndex(0)
-5 >Emitted(92, 16) Source(57, 93) + SourceIndex(0)
-6 >Emitted(92, 18) Source(57, 17) + SourceIndex(0)
-7 >Emitted(92, 24) Source(57, 18) + SourceIndex(0)
-8 >Emitted(92, 26) Source(57, 20) + SourceIndex(0)
-9 >Emitted(92, 30) Source(57, 24) + SourceIndex(0)
-10>Emitted(92, 32) Source(57, 26) + SourceIndex(0)
-11>Emitted(92, 39) Source(57, 33) + SourceIndex(0)
-12>Emitted(92, 41) Source(57, 35) + SourceIndex(0)
-13>Emitted(92, 46) Source(57, 40) + SourceIndex(0)
-14>Emitted(92, 48) Source(57, 42) + SourceIndex(0)
-15>Emitted(92, 56) Source(57, 50) + SourceIndex(0)
-16>Emitted(92, 58) Source(57, 52) + SourceIndex(0)
-17>Emitted(92, 60) Source(57, 54) + SourceIndex(0)
-18>Emitted(92, 62) Source(57, 56) + SourceIndex(0)
-19>Emitted(92, 66) Source(57, 60) + SourceIndex(0)
-20>Emitted(92, 68) Source(57, 62) + SourceIndex(0)
-21>Emitted(92, 77) Source(57, 71) + SourceIndex(0)
-22>Emitted(92, 79) Source(57, 73) + SourceIndex(0)
-23>Emitted(92, 84) Source(57, 78) + SourceIndex(0)
-24>Emitted(92, 86) Source(57, 80) + SourceIndex(0)
-25>Emitted(92, 96) Source(57, 90) + SourceIndex(0)
-26>Emitted(92, 98) Source(57, 92) + SourceIndex(0)
-27>Emitted(92, 99) Source(57, 93) + SourceIndex(0)
-28>Emitted(92, 101) Source(57, 17) + SourceIndex(0)
-29>Emitted(92, 115) Source(57, 93) + SourceIndex(0)
-30>Emitted(92, 117) Source(57, 17) + SourceIndex(0)
-31>Emitted(92, 121) Source(57, 93) + SourceIndex(0)
+1 >Emitted(84, 1) Source(57, 1) + SourceIndex(0)
+2 >Emitted(84, 4) Source(57, 4) + SourceIndex(0)
+3 >Emitted(84, 5) Source(57, 5) + SourceIndex(0)
+4 >Emitted(84, 6) Source(57, 17) + SourceIndex(0)
+5 >Emitted(84, 16) Source(57, 93) + SourceIndex(0)
+6 >Emitted(84, 18) Source(57, 17) + SourceIndex(0)
+7 >Emitted(84, 24) Source(57, 18) + SourceIndex(0)
+8 >Emitted(84, 26) Source(57, 20) + SourceIndex(0)
+9 >Emitted(84, 30) Source(57, 24) + SourceIndex(0)
+10>Emitted(84, 32) Source(57, 26) + SourceIndex(0)
+11>Emitted(84, 39) Source(57, 33) + SourceIndex(0)
+12>Emitted(84, 41) Source(57, 35) + SourceIndex(0)
+13>Emitted(84, 46) Source(57, 40) + SourceIndex(0)
+14>Emitted(84, 48) Source(57, 42) + SourceIndex(0)
+15>Emitted(84, 56) Source(57, 50) + SourceIndex(0)
+16>Emitted(84, 58) Source(57, 52) + SourceIndex(0)
+17>Emitted(84, 60) Source(57, 54) + SourceIndex(0)
+18>Emitted(84, 62) Source(57, 56) + SourceIndex(0)
+19>Emitted(84, 66) Source(57, 60) + SourceIndex(0)
+20>Emitted(84, 68) Source(57, 62) + SourceIndex(0)
+21>Emitted(84, 77) Source(57, 71) + SourceIndex(0)
+22>Emitted(84, 79) Source(57, 73) + SourceIndex(0)
+23>Emitted(84, 84) Source(57, 78) + SourceIndex(0)
+24>Emitted(84, 86) Source(57, 80) + SourceIndex(0)
+25>Emitted(84, 96) Source(57, 90) + SourceIndex(0)
+26>Emitted(84, 98) Source(57, 92) + SourceIndex(0)
+27>Emitted(84, 99) Source(57, 93) + SourceIndex(0)
+28>Emitted(84, 101) Source(57, 17) + SourceIndex(0)
+29>Emitted(84, 115) Source(57, 93) + SourceIndex(0)
+30>Emitted(84, 117) Source(57, 17) + SourceIndex(0)
+31>Emitted(84, 121) Source(57, 93) + SourceIndex(0)
 ---
 >>>    name = _h[_g].name;
 1 >^^^^
@@ -1427,8 +1419,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 3 >                      ^^->
 1 >
 2 >    name
-1 >Emitted(93, 5) Source(57, 7) + SourceIndex(0)
-2 >Emitted(93, 23) Source(57, 11) + SourceIndex(0)
+1 >Emitted(85, 5) Source(57, 7) + SourceIndex(0)
+2 >Emitted(85, 23) Source(57, 11) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1->^^^^
@@ -1448,21 +1440,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1->Emitted(94, 5) Source(58, 5) + SourceIndex(0)
-2 >Emitted(94, 12) Source(58, 12) + SourceIndex(0)
-3 >Emitted(94, 13) Source(58, 13) + SourceIndex(0)
-4 >Emitted(94, 16) Source(58, 16) + SourceIndex(0)
-5 >Emitted(94, 17) Source(58, 17) + SourceIndex(0)
-6 >Emitted(94, 22) Source(58, 22) + SourceIndex(0)
-7 >Emitted(94, 23) Source(58, 23) + SourceIndex(0)
-8 >Emitted(94, 24) Source(58, 24) + SourceIndex(0)
+1->Emitted(86, 5) Source(58, 5) + SourceIndex(0)
+2 >Emitted(86, 12) Source(58, 12) + SourceIndex(0)
+3 >Emitted(86, 13) Source(58, 13) + SourceIndex(0)
+4 >Emitted(86, 16) Source(58, 16) + SourceIndex(0)
+5 >Emitted(86, 17) Source(58, 17) + SourceIndex(0)
+6 >Emitted(86, 22) Source(58, 22) + SourceIndex(0)
+7 >Emitted(86, 23) Source(58, 23) + SourceIndex(0)
+8 >Emitted(86, 24) Source(58, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(95, 2) Source(59, 2) + SourceIndex(0)
+1 >Emitted(87, 2) Source(59, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_2 = { iterator: __values(multiRobots) }; __step(multiRobots_2);) {
@@ -1496,20 +1488,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 12>                                                              
 13>                                                                
 14>                                                                  { skills: { primary, secondary } }
-1->Emitted(97, 5) Source(60, 1) + SourceIndex(0)
-2 >Emitted(97, 8) Source(60, 4) + SourceIndex(0)
-3 >Emitted(97, 9) Source(60, 5) + SourceIndex(0)
-4 >Emitted(97, 10) Source(60, 44) + SourceIndex(0)
-5 >Emitted(97, 14) Source(60, 44) + SourceIndex(0)
-6 >Emitted(97, 30) Source(60, 44) + SourceIndex(0)
-7 >Emitted(97, 32) Source(60, 44) + SourceIndex(0)
-8 >Emitted(97, 42) Source(60, 44) + SourceIndex(0)
-9 >Emitted(97, 51) Source(60, 44) + SourceIndex(0)
-10>Emitted(97, 62) Source(60, 55) + SourceIndex(0)
-11>Emitted(97, 63) Source(60, 55) + SourceIndex(0)
-12>Emitted(97, 65) Source(60, 55) + SourceIndex(0)
-13>Emitted(97, 67) Source(60, 6) + SourceIndex(0)
-14>Emitted(97, 88) Source(60, 40) + SourceIndex(0)
+1->Emitted(89, 5) Source(60, 1) + SourceIndex(0)
+2 >Emitted(89, 8) Source(60, 4) + SourceIndex(0)
+3 >Emitted(89, 9) Source(60, 5) + SourceIndex(0)
+4 >Emitted(89, 10) Source(60, 44) + SourceIndex(0)
+5 >Emitted(89, 14) Source(60, 44) + SourceIndex(0)
+6 >Emitted(89, 30) Source(60, 44) + SourceIndex(0)
+7 >Emitted(89, 32) Source(60, 44) + SourceIndex(0)
+8 >Emitted(89, 42) Source(60, 44) + SourceIndex(0)
+9 >Emitted(89, 51) Source(60, 44) + SourceIndex(0)
+10>Emitted(89, 62) Source(60, 55) + SourceIndex(0)
+11>Emitted(89, 63) Source(60, 55) + SourceIndex(0)
+12>Emitted(89, 65) Source(60, 55) + SourceIndex(0)
+13>Emitted(89, 67) Source(60, 6) + SourceIndex(0)
+14>Emitted(89, 88) Source(60, 40) + SourceIndex(0)
 ---
 >>>        _j = multiRobots_2.result.value.skills, primary = _j.primary, secondary = _j.secondary;
 1->^^^^^^^^
@@ -1524,12 +1516,12 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 4 >                                                primary
 5 >                                                                    , 
 6 >                                                                      secondary
-1->Emitted(98, 9) Source(60, 8) + SourceIndex(0)
-2 >Emitted(98, 47) Source(60, 38) + SourceIndex(0)
-3 >Emitted(98, 49) Source(60, 18) + SourceIndex(0)
-4 >Emitted(98, 69) Source(60, 25) + SourceIndex(0)
-5 >Emitted(98, 71) Source(60, 27) + SourceIndex(0)
-6 >Emitted(98, 95) Source(60, 36) + SourceIndex(0)
+1->Emitted(90, 9) Source(60, 8) + SourceIndex(0)
+2 >Emitted(90, 47) Source(60, 38) + SourceIndex(0)
+3 >Emitted(90, 49) Source(60, 18) + SourceIndex(0)
+4 >Emitted(90, 69) Source(60, 25) + SourceIndex(0)
+5 >Emitted(90, 71) Source(60, 27) + SourceIndex(0)
+6 >Emitted(90, 95) Source(60, 36) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -1549,20 +1541,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(99, 9) Source(61, 5) + SourceIndex(0)
-2 >Emitted(99, 16) Source(61, 12) + SourceIndex(0)
-3 >Emitted(99, 17) Source(61, 13) + SourceIndex(0)
-4 >Emitted(99, 20) Source(61, 16) + SourceIndex(0)
-5 >Emitted(99, 21) Source(61, 17) + SourceIndex(0)
-6 >Emitted(99, 29) Source(61, 25) + SourceIndex(0)
-7 >Emitted(99, 30) Source(61, 26) + SourceIndex(0)
-8 >Emitted(99, 31) Source(61, 27) + SourceIndex(0)
+1 >Emitted(91, 9) Source(61, 5) + SourceIndex(0)
+2 >Emitted(91, 16) Source(61, 12) + SourceIndex(0)
+3 >Emitted(91, 17) Source(61, 13) + SourceIndex(0)
+4 >Emitted(91, 20) Source(61, 16) + SourceIndex(0)
+5 >Emitted(91, 21) Source(61, 17) + SourceIndex(0)
+6 >Emitted(91, 29) Source(61, 25) + SourceIndex(0)
+7 >Emitted(91, 30) Source(61, 26) + SourceIndex(0)
+8 >Emitted(91, 31) Source(61, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(100, 6) Source(62, 2) + SourceIndex(0)
+1 >Emitted(92, 6) Source(62, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_7_1) { e_7 = { error: e_7_1 }; }
@@ -1603,21 +1595,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 13>                                                                
 14>                                                                  
 15>                                                                    { skills: { primary, secondary } }
-1 >Emitted(107, 5) Source(63, 1) + SourceIndex(0)
-2 >Emitted(107, 8) Source(63, 4) + SourceIndex(0)
-3 >Emitted(107, 9) Source(63, 5) + SourceIndex(0)
-4 >Emitted(107, 10) Source(63, 44) + SourceIndex(0)
-5 >Emitted(107, 14) Source(63, 44) + SourceIndex(0)
-6 >Emitted(107, 27) Source(63, 44) + SourceIndex(0)
-7 >Emitted(107, 29) Source(63, 44) + SourceIndex(0)
-8 >Emitted(107, 39) Source(63, 44) + SourceIndex(0)
-9 >Emitted(107, 48) Source(63, 44) + SourceIndex(0)
-10>Emitted(107, 62) Source(63, 58) + SourceIndex(0)
-11>Emitted(107, 64) Source(63, 60) + SourceIndex(0)
-12>Emitted(107, 65) Source(63, 60) + SourceIndex(0)
-13>Emitted(107, 67) Source(63, 60) + SourceIndex(0)
-14>Emitted(107, 69) Source(63, 6) + SourceIndex(0)
-15>Emitted(107, 87) Source(63, 40) + SourceIndex(0)
+1 >Emitted(99, 5) Source(63, 1) + SourceIndex(0)
+2 >Emitted(99, 8) Source(63, 4) + SourceIndex(0)
+3 >Emitted(99, 9) Source(63, 5) + SourceIndex(0)
+4 >Emitted(99, 10) Source(63, 44) + SourceIndex(0)
+5 >Emitted(99, 14) Source(63, 44) + SourceIndex(0)
+6 >Emitted(99, 27) Source(63, 44) + SourceIndex(0)
+7 >Emitted(99, 29) Source(63, 44) + SourceIndex(0)
+8 >Emitted(99, 39) Source(63, 44) + SourceIndex(0)
+9 >Emitted(99, 48) Source(63, 44) + SourceIndex(0)
+10>Emitted(99, 62) Source(63, 58) + SourceIndex(0)
+11>Emitted(99, 64) Source(63, 60) + SourceIndex(0)
+12>Emitted(99, 65) Source(63, 60) + SourceIndex(0)
+13>Emitted(99, 67) Source(63, 60) + SourceIndex(0)
+14>Emitted(99, 69) Source(63, 6) + SourceIndex(0)
+15>Emitted(99, 87) Source(63, 40) + SourceIndex(0)
 ---
 >>>        _k = iterator_4.result.value.skills, primary = _k.primary, secondary = _k.secondary;
 1->^^^^^^^^
@@ -1632,12 +1624,12 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 4 >                                             primary
 5 >                                                                 , 
 6 >                                                                   secondary
-1->Emitted(108, 9) Source(63, 8) + SourceIndex(0)
-2 >Emitted(108, 44) Source(63, 38) + SourceIndex(0)
-3 >Emitted(108, 46) Source(63, 18) + SourceIndex(0)
-4 >Emitted(108, 66) Source(63, 25) + SourceIndex(0)
-5 >Emitted(108, 68) Source(63, 27) + SourceIndex(0)
-6 >Emitted(108, 92) Source(63, 36) + SourceIndex(0)
+1->Emitted(100, 9) Source(63, 8) + SourceIndex(0)
+2 >Emitted(100, 44) Source(63, 38) + SourceIndex(0)
+3 >Emitted(100, 46) Source(63, 18) + SourceIndex(0)
+4 >Emitted(100, 66) Source(63, 25) + SourceIndex(0)
+5 >Emitted(100, 68) Source(63, 27) + SourceIndex(0)
+6 >Emitted(100, 92) Source(63, 36) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -1657,20 +1649,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(109, 9) Source(64, 5) + SourceIndex(0)
-2 >Emitted(109, 16) Source(64, 12) + SourceIndex(0)
-3 >Emitted(109, 17) Source(64, 13) + SourceIndex(0)
-4 >Emitted(109, 20) Source(64, 16) + SourceIndex(0)
-5 >Emitted(109, 21) Source(64, 17) + SourceIndex(0)
-6 >Emitted(109, 29) Source(64, 25) + SourceIndex(0)
-7 >Emitted(109, 30) Source(64, 26) + SourceIndex(0)
-8 >Emitted(109, 31) Source(64, 27) + SourceIndex(0)
+1 >Emitted(101, 9) Source(64, 5) + SourceIndex(0)
+2 >Emitted(101, 16) Source(64, 12) + SourceIndex(0)
+3 >Emitted(101, 17) Source(64, 13) + SourceIndex(0)
+4 >Emitted(101, 20) Source(64, 16) + SourceIndex(0)
+5 >Emitted(101, 21) Source(64, 17) + SourceIndex(0)
+6 >Emitted(101, 29) Source(64, 25) + SourceIndex(0)
+7 >Emitted(101, 30) Source(64, 26) + SourceIndex(0)
+8 >Emitted(101, 31) Source(64, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(110, 6) Source(65, 2) + SourceIndex(0)
+1 >Emitted(102, 6) Source(65, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_8_1) { e_8 = { error: e_8_1 }; }
@@ -1729,30 +1721,30 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 22>                                                                                "none"
 23>                                                                                       }
 24>                                                                                         }
-1 >Emitted(116, 1) Source(66, 1) + SourceIndex(0)
-2 >Emitted(116, 4) Source(66, 4) + SourceIndex(0)
-3 >Emitted(116, 5) Source(66, 5) + SourceIndex(0)
-4 >Emitted(116, 6) Source(66, 44) + SourceIndex(0)
-5 >Emitted(116, 16) Source(67, 79) + SourceIndex(0)
-6 >Emitted(116, 18) Source(66, 44) + SourceIndex(0)
-7 >Emitted(116, 24) Source(66, 45) + SourceIndex(0)
-8 >Emitted(116, 26) Source(66, 47) + SourceIndex(0)
-9 >Emitted(116, 30) Source(66, 51) + SourceIndex(0)
-10>Emitted(116, 32) Source(66, 53) + SourceIndex(0)
-11>Emitted(116, 39) Source(66, 60) + SourceIndex(0)
-12>Emitted(116, 41) Source(66, 62) + SourceIndex(0)
-13>Emitted(116, 47) Source(66, 68) + SourceIndex(0)
-14>Emitted(116, 49) Source(66, 70) + SourceIndex(0)
-15>Emitted(116, 51) Source(66, 72) + SourceIndex(0)
-16>Emitted(116, 58) Source(66, 79) + SourceIndex(0)
-17>Emitted(116, 60) Source(66, 81) + SourceIndex(0)
-18>Emitted(116, 68) Source(66, 89) + SourceIndex(0)
-19>Emitted(116, 70) Source(66, 91) + SourceIndex(0)
-20>Emitted(116, 79) Source(66, 100) + SourceIndex(0)
-21>Emitted(116, 81) Source(66, 102) + SourceIndex(0)
-22>Emitted(116, 87) Source(66, 108) + SourceIndex(0)
-23>Emitted(116, 89) Source(66, 110) + SourceIndex(0)
-24>Emitted(116, 91) Source(66, 112) + SourceIndex(0)
+1 >Emitted(108, 1) Source(66, 1) + SourceIndex(0)
+2 >Emitted(108, 4) Source(66, 4) + SourceIndex(0)
+3 >Emitted(108, 5) Source(66, 5) + SourceIndex(0)
+4 >Emitted(108, 6) Source(66, 44) + SourceIndex(0)
+5 >Emitted(108, 16) Source(67, 79) + SourceIndex(0)
+6 >Emitted(108, 18) Source(66, 44) + SourceIndex(0)
+7 >Emitted(108, 24) Source(66, 45) + SourceIndex(0)
+8 >Emitted(108, 26) Source(66, 47) + SourceIndex(0)
+9 >Emitted(108, 30) Source(66, 51) + SourceIndex(0)
+10>Emitted(108, 32) Source(66, 53) + SourceIndex(0)
+11>Emitted(108, 39) Source(66, 60) + SourceIndex(0)
+12>Emitted(108, 41) Source(66, 62) + SourceIndex(0)
+13>Emitted(108, 47) Source(66, 68) + SourceIndex(0)
+14>Emitted(108, 49) Source(66, 70) + SourceIndex(0)
+15>Emitted(108, 51) Source(66, 72) + SourceIndex(0)
+16>Emitted(108, 58) Source(66, 79) + SourceIndex(0)
+17>Emitted(108, 60) Source(66, 81) + SourceIndex(0)
+18>Emitted(108, 68) Source(66, 89) + SourceIndex(0)
+19>Emitted(108, 70) Source(66, 91) + SourceIndex(0)
+20>Emitted(108, 79) Source(66, 100) + SourceIndex(0)
+21>Emitted(108, 81) Source(66, 102) + SourceIndex(0)
+22>Emitted(108, 87) Source(66, 108) + SourceIndex(0)
+23>Emitted(108, 89) Source(66, 110) + SourceIndex(0)
+24>Emitted(108, 91) Source(66, 112) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]; _l < _m.length; _l++) {
 1->^^^^
@@ -1804,29 +1796,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 22>                                                                                              
 23>                                                                                                [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
   >                                                                                                    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]
-1->Emitted(117, 5) Source(67, 5) + SourceIndex(0)
-2 >Emitted(117, 7) Source(67, 7) + SourceIndex(0)
-3 >Emitted(117, 11) Source(67, 11) + SourceIndex(0)
-4 >Emitted(117, 13) Source(67, 13) + SourceIndex(0)
-5 >Emitted(117, 22) Source(67, 22) + SourceIndex(0)
-6 >Emitted(117, 24) Source(67, 24) + SourceIndex(0)
-7 >Emitted(117, 30) Source(67, 30) + SourceIndex(0)
-8 >Emitted(117, 32) Source(67, 32) + SourceIndex(0)
-9 >Emitted(117, 34) Source(67, 34) + SourceIndex(0)
-10>Emitted(117, 41) Source(67, 41) + SourceIndex(0)
-11>Emitted(117, 43) Source(67, 43) + SourceIndex(0)
-12>Emitted(117, 53) Source(67, 53) + SourceIndex(0)
-13>Emitted(117, 55) Source(67, 55) + SourceIndex(0)
-14>Emitted(117, 64) Source(67, 64) + SourceIndex(0)
-15>Emitted(117, 66) Source(67, 66) + SourceIndex(0)
-16>Emitted(117, 74) Source(67, 74) + SourceIndex(0)
-17>Emitted(117, 76) Source(67, 76) + SourceIndex(0)
-18>Emitted(117, 78) Source(67, 78) + SourceIndex(0)
-19>Emitted(117, 79) Source(67, 79) + SourceIndex(0)
-20>Emitted(117, 81) Source(66, 44) + SourceIndex(0)
-21>Emitted(117, 95) Source(67, 79) + SourceIndex(0)
-22>Emitted(117, 97) Source(66, 44) + SourceIndex(0)
-23>Emitted(117, 101) Source(67, 79) + SourceIndex(0)
+1->Emitted(109, 5) Source(67, 5) + SourceIndex(0)
+2 >Emitted(109, 7) Source(67, 7) + SourceIndex(0)
+3 >Emitted(109, 11) Source(67, 11) + SourceIndex(0)
+4 >Emitted(109, 13) Source(67, 13) + SourceIndex(0)
+5 >Emitted(109, 22) Source(67, 22) + SourceIndex(0)
+6 >Emitted(109, 24) Source(67, 24) + SourceIndex(0)
+7 >Emitted(109, 30) Source(67, 30) + SourceIndex(0)
+8 >Emitted(109, 32) Source(67, 32) + SourceIndex(0)
+9 >Emitted(109, 34) Source(67, 34) + SourceIndex(0)
+10>Emitted(109, 41) Source(67, 41) + SourceIndex(0)
+11>Emitted(109, 43) Source(67, 43) + SourceIndex(0)
+12>Emitted(109, 53) Source(67, 53) + SourceIndex(0)
+13>Emitted(109, 55) Source(67, 55) + SourceIndex(0)
+14>Emitted(109, 64) Source(67, 64) + SourceIndex(0)
+15>Emitted(109, 66) Source(67, 66) + SourceIndex(0)
+16>Emitted(109, 74) Source(67, 74) + SourceIndex(0)
+17>Emitted(109, 76) Source(67, 76) + SourceIndex(0)
+18>Emitted(109, 78) Source(67, 78) + SourceIndex(0)
+19>Emitted(109, 79) Source(67, 79) + SourceIndex(0)
+20>Emitted(109, 81) Source(66, 44) + SourceIndex(0)
+21>Emitted(109, 95) Source(67, 79) + SourceIndex(0)
+22>Emitted(109, 97) Source(66, 44) + SourceIndex(0)
+23>Emitted(109, 101) Source(67, 79) + SourceIndex(0)
 ---
 >>>    _o = _m[_l].skills, primary = _o.primary, secondary = _o.secondary;
 1 >^^^^
@@ -1841,12 +1833,12 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 4 >                        primary
 5 >                                            , 
 6 >                                              secondary
-1 >Emitted(118, 5) Source(66, 8) + SourceIndex(0)
-2 >Emitted(118, 23) Source(66, 38) + SourceIndex(0)
-3 >Emitted(118, 25) Source(66, 18) + SourceIndex(0)
-4 >Emitted(118, 45) Source(66, 25) + SourceIndex(0)
-5 >Emitted(118, 47) Source(66, 27) + SourceIndex(0)
-6 >Emitted(118, 71) Source(66, 36) + SourceIndex(0)
+1 >Emitted(110, 5) Source(66, 8) + SourceIndex(0)
+2 >Emitted(110, 23) Source(66, 38) + SourceIndex(0)
+3 >Emitted(110, 25) Source(66, 18) + SourceIndex(0)
+4 >Emitted(110, 45) Source(66, 25) + SourceIndex(0)
+5 >Emitted(110, 47) Source(66, 27) + SourceIndex(0)
+6 >Emitted(110, 71) Source(66, 36) + SourceIndex(0)
 ---
 >>>    console.log(primaryA);
 1 >^^^^
@@ -1867,21 +1859,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                primaryA
 7 >                        )
 8 >                         ;
-1 >Emitted(119, 5) Source(68, 5) + SourceIndex(0)
-2 >Emitted(119, 12) Source(68, 12) + SourceIndex(0)
-3 >Emitted(119, 13) Source(68, 13) + SourceIndex(0)
-4 >Emitted(119, 16) Source(68, 16) + SourceIndex(0)
-5 >Emitted(119, 17) Source(68, 17) + SourceIndex(0)
-6 >Emitted(119, 25) Source(68, 25) + SourceIndex(0)
-7 >Emitted(119, 26) Source(68, 26) + SourceIndex(0)
-8 >Emitted(119, 27) Source(68, 27) + SourceIndex(0)
+1 >Emitted(111, 5) Source(68, 5) + SourceIndex(0)
+2 >Emitted(111, 12) Source(68, 12) + SourceIndex(0)
+3 >Emitted(111, 13) Source(68, 13) + SourceIndex(0)
+4 >Emitted(111, 16) Source(68, 16) + SourceIndex(0)
+5 >Emitted(111, 17) Source(68, 17) + SourceIndex(0)
+6 >Emitted(111, 25) Source(68, 25) + SourceIndex(0)
+7 >Emitted(111, 26) Source(68, 26) + SourceIndex(0)
+8 >Emitted(111, 27) Source(68, 27) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(120, 2) Source(69, 2) + SourceIndex(0)
+1 >Emitted(112, 2) Source(69, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_3 = { iterator: __values(robots) }; __step(robots_3);) {
@@ -1916,20 +1908,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 12>                                                    
 13>                                                      
 14>                                                        {name: nameA, skill: skillA }
-1->Emitted(122, 5) Source(72, 1) + SourceIndex(0)
-2 >Emitted(122, 8) Source(72, 4) + SourceIndex(0)
-3 >Emitted(122, 9) Source(72, 5) + SourceIndex(0)
-4 >Emitted(122, 10) Source(72, 39) + SourceIndex(0)
-5 >Emitted(122, 14) Source(72, 39) + SourceIndex(0)
-6 >Emitted(122, 25) Source(72, 39) + SourceIndex(0)
-7 >Emitted(122, 27) Source(72, 39) + SourceIndex(0)
-8 >Emitted(122, 37) Source(72, 39) + SourceIndex(0)
-9 >Emitted(122, 46) Source(72, 39) + SourceIndex(0)
-10>Emitted(122, 52) Source(72, 45) + SourceIndex(0)
-11>Emitted(122, 53) Source(72, 45) + SourceIndex(0)
-12>Emitted(122, 55) Source(72, 45) + SourceIndex(0)
-13>Emitted(122, 57) Source(72, 6) + SourceIndex(0)
-14>Emitted(122, 73) Source(72, 35) + SourceIndex(0)
+1->Emitted(114, 5) Source(72, 1) + SourceIndex(0)
+2 >Emitted(114, 8) Source(72, 4) + SourceIndex(0)
+3 >Emitted(114, 9) Source(72, 5) + SourceIndex(0)
+4 >Emitted(114, 10) Source(72, 39) + SourceIndex(0)
+5 >Emitted(114, 14) Source(72, 39) + SourceIndex(0)
+6 >Emitted(114, 25) Source(72, 39) + SourceIndex(0)
+7 >Emitted(114, 27) Source(72, 39) + SourceIndex(0)
+8 >Emitted(114, 37) Source(72, 39) + SourceIndex(0)
+9 >Emitted(114, 46) Source(72, 39) + SourceIndex(0)
+10>Emitted(114, 52) Source(72, 45) + SourceIndex(0)
+11>Emitted(114, 53) Source(72, 45) + SourceIndex(0)
+12>Emitted(114, 55) Source(72, 45) + SourceIndex(0)
+13>Emitted(114, 57) Source(72, 6) + SourceIndex(0)
+14>Emitted(114, 73) Source(72, 35) + SourceIndex(0)
 ---
 >>>        _p = robots_3.result.value, nameA = _p.name, skillA = _p.skill;
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -1940,10 +1932,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 2 >                                    name: nameA
 3 >                                                   , 
 4 >                                                     skill: skillA
-1 >Emitted(123, 37) Source(72, 7) + SourceIndex(0)
-2 >Emitted(123, 52) Source(72, 18) + SourceIndex(0)
-3 >Emitted(123, 54) Source(72, 20) + SourceIndex(0)
-4 >Emitted(123, 71) Source(72, 33) + SourceIndex(0)
+1 >Emitted(115, 37) Source(72, 7) + SourceIndex(0)
+2 >Emitted(115, 52) Source(72, 18) + SourceIndex(0)
+3 >Emitted(115, 54) Source(72, 20) + SourceIndex(0)
+4 >Emitted(115, 71) Source(72, 33) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1963,20 +1955,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(124, 9) Source(73, 5) + SourceIndex(0)
-2 >Emitted(124, 16) Source(73, 12) + SourceIndex(0)
-3 >Emitted(124, 17) Source(73, 13) + SourceIndex(0)
-4 >Emitted(124, 20) Source(73, 16) + SourceIndex(0)
-5 >Emitted(124, 21) Source(73, 17) + SourceIndex(0)
-6 >Emitted(124, 26) Source(73, 22) + SourceIndex(0)
-7 >Emitted(124, 27) Source(73, 23) + SourceIndex(0)
-8 >Emitted(124, 28) Source(73, 24) + SourceIndex(0)
+1 >Emitted(116, 9) Source(73, 5) + SourceIndex(0)
+2 >Emitted(116, 16) Source(73, 12) + SourceIndex(0)
+3 >Emitted(116, 17) Source(73, 13) + SourceIndex(0)
+4 >Emitted(116, 20) Source(73, 16) + SourceIndex(0)
+5 >Emitted(116, 21) Source(73, 17) + SourceIndex(0)
+6 >Emitted(116, 26) Source(73, 22) + SourceIndex(0)
+7 >Emitted(116, 27) Source(73, 23) + SourceIndex(0)
+8 >Emitted(116, 28) Source(73, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(125, 6) Source(74, 2) + SourceIndex(0)
+1 >Emitted(117, 6) Source(74, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_9_1) { e_9 = { error: e_9_1 }; }
@@ -2016,21 +2008,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 13>                                                           
 14>                                                             
 15>                                                               {name: nameA, skill: skillA }
-1 >Emitted(132, 5) Source(75, 1) + SourceIndex(0)
-2 >Emitted(132, 8) Source(75, 4) + SourceIndex(0)
-3 >Emitted(132, 9) Source(75, 5) + SourceIndex(0)
-4 >Emitted(132, 10) Source(75, 39) + SourceIndex(0)
-5 >Emitted(132, 14) Source(75, 39) + SourceIndex(0)
-6 >Emitted(132, 27) Source(75, 39) + SourceIndex(0)
-7 >Emitted(132, 29) Source(75, 39) + SourceIndex(0)
-8 >Emitted(132, 39) Source(75, 39) + SourceIndex(0)
-9 >Emitted(132, 48) Source(75, 39) + SourceIndex(0)
-10>Emitted(132, 57) Source(75, 48) + SourceIndex(0)
-11>Emitted(132, 59) Source(75, 50) + SourceIndex(0)
-12>Emitted(132, 60) Source(75, 50) + SourceIndex(0)
-13>Emitted(132, 62) Source(75, 50) + SourceIndex(0)
-14>Emitted(132, 64) Source(75, 6) + SourceIndex(0)
-15>Emitted(132, 82) Source(75, 35) + SourceIndex(0)
+1 >Emitted(124, 5) Source(75, 1) + SourceIndex(0)
+2 >Emitted(124, 8) Source(75, 4) + SourceIndex(0)
+3 >Emitted(124, 9) Source(75, 5) + SourceIndex(0)
+4 >Emitted(124, 10) Source(75, 39) + SourceIndex(0)
+5 >Emitted(124, 14) Source(75, 39) + SourceIndex(0)
+6 >Emitted(124, 27) Source(75, 39) + SourceIndex(0)
+7 >Emitted(124, 29) Source(75, 39) + SourceIndex(0)
+8 >Emitted(124, 39) Source(75, 39) + SourceIndex(0)
+9 >Emitted(124, 48) Source(75, 39) + SourceIndex(0)
+10>Emitted(124, 57) Source(75, 48) + SourceIndex(0)
+11>Emitted(124, 59) Source(75, 50) + SourceIndex(0)
+12>Emitted(124, 60) Source(75, 50) + SourceIndex(0)
+13>Emitted(124, 62) Source(75, 50) + SourceIndex(0)
+14>Emitted(124, 64) Source(75, 6) + SourceIndex(0)
+15>Emitted(124, 82) Source(75, 35) + SourceIndex(0)
 ---
 >>>        _q = iterator_5.result.value, nameA = _q.name, skillA = _q.skill;
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2041,10 +2033,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 2 >                                      name: nameA
 3 >                                                     , 
 4 >                                                       skill: skillA
-1 >Emitted(133, 39) Source(75, 7) + SourceIndex(0)
-2 >Emitted(133, 54) Source(75, 18) + SourceIndex(0)
-3 >Emitted(133, 56) Source(75, 20) + SourceIndex(0)
-4 >Emitted(133, 73) Source(75, 33) + SourceIndex(0)
+1 >Emitted(125, 39) Source(75, 7) + SourceIndex(0)
+2 >Emitted(125, 54) Source(75, 18) + SourceIndex(0)
+3 >Emitted(125, 56) Source(75, 20) + SourceIndex(0)
+4 >Emitted(125, 73) Source(75, 33) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2064,20 +2056,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(134, 9) Source(76, 5) + SourceIndex(0)
-2 >Emitted(134, 16) Source(76, 12) + SourceIndex(0)
-3 >Emitted(134, 17) Source(76, 13) + SourceIndex(0)
-4 >Emitted(134, 20) Source(76, 16) + SourceIndex(0)
-5 >Emitted(134, 21) Source(76, 17) + SourceIndex(0)
-6 >Emitted(134, 26) Source(76, 22) + SourceIndex(0)
-7 >Emitted(134, 27) Source(76, 23) + SourceIndex(0)
-8 >Emitted(134, 28) Source(76, 24) + SourceIndex(0)
+1 >Emitted(126, 9) Source(76, 5) + SourceIndex(0)
+2 >Emitted(126, 16) Source(76, 12) + SourceIndex(0)
+3 >Emitted(126, 17) Source(76, 13) + SourceIndex(0)
+4 >Emitted(126, 20) Source(76, 16) + SourceIndex(0)
+5 >Emitted(126, 21) Source(76, 17) + SourceIndex(0)
+6 >Emitted(126, 26) Source(76, 22) + SourceIndex(0)
+7 >Emitted(126, 27) Source(76, 23) + SourceIndex(0)
+8 >Emitted(126, 28) Source(76, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(135, 6) Source(77, 2) + SourceIndex(0)
+1 >Emitted(127, 6) Source(77, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_10_1) { e_10 = { error: e_10_1 }; }
@@ -2148,37 +2140,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(141, 1) Source(78, 1) + SourceIndex(0)
-2 >Emitted(141, 4) Source(78, 4) + SourceIndex(0)
-3 >Emitted(141, 5) Source(78, 5) + SourceIndex(0)
-4 >Emitted(141, 6) Source(78, 39) + SourceIndex(0)
-5 >Emitted(141, 16) Source(78, 115) + SourceIndex(0)
-6 >Emitted(141, 18) Source(78, 39) + SourceIndex(0)
-7 >Emitted(141, 24) Source(78, 40) + SourceIndex(0)
-8 >Emitted(141, 26) Source(78, 42) + SourceIndex(0)
-9 >Emitted(141, 30) Source(78, 46) + SourceIndex(0)
-10>Emitted(141, 32) Source(78, 48) + SourceIndex(0)
-11>Emitted(141, 39) Source(78, 55) + SourceIndex(0)
-12>Emitted(141, 41) Source(78, 57) + SourceIndex(0)
-13>Emitted(141, 46) Source(78, 62) + SourceIndex(0)
-14>Emitted(141, 48) Source(78, 64) + SourceIndex(0)
-15>Emitted(141, 56) Source(78, 72) + SourceIndex(0)
-16>Emitted(141, 58) Source(78, 74) + SourceIndex(0)
-17>Emitted(141, 60) Source(78, 76) + SourceIndex(0)
-18>Emitted(141, 62) Source(78, 78) + SourceIndex(0)
-19>Emitted(141, 66) Source(78, 82) + SourceIndex(0)
-20>Emitted(141, 68) Source(78, 84) + SourceIndex(0)
-21>Emitted(141, 77) Source(78, 93) + SourceIndex(0)
-22>Emitted(141, 79) Source(78, 95) + SourceIndex(0)
-23>Emitted(141, 84) Source(78, 100) + SourceIndex(0)
-24>Emitted(141, 86) Source(78, 102) + SourceIndex(0)
-25>Emitted(141, 96) Source(78, 112) + SourceIndex(0)
-26>Emitted(141, 98) Source(78, 114) + SourceIndex(0)
-27>Emitted(141, 99) Source(78, 115) + SourceIndex(0)
-28>Emitted(141, 101) Source(78, 39) + SourceIndex(0)
-29>Emitted(141, 115) Source(78, 115) + SourceIndex(0)
-30>Emitted(141, 117) Source(78, 39) + SourceIndex(0)
-31>Emitted(141, 121) Source(78, 115) + SourceIndex(0)
+1 >Emitted(133, 1) Source(78, 1) + SourceIndex(0)
+2 >Emitted(133, 4) Source(78, 4) + SourceIndex(0)
+3 >Emitted(133, 5) Source(78, 5) + SourceIndex(0)
+4 >Emitted(133, 6) Source(78, 39) + SourceIndex(0)
+5 >Emitted(133, 16) Source(78, 115) + SourceIndex(0)
+6 >Emitted(133, 18) Source(78, 39) + SourceIndex(0)
+7 >Emitted(133, 24) Source(78, 40) + SourceIndex(0)
+8 >Emitted(133, 26) Source(78, 42) + SourceIndex(0)
+9 >Emitted(133, 30) Source(78, 46) + SourceIndex(0)
+10>Emitted(133, 32) Source(78, 48) + SourceIndex(0)
+11>Emitted(133, 39) Source(78, 55) + SourceIndex(0)
+12>Emitted(133, 41) Source(78, 57) + SourceIndex(0)
+13>Emitted(133, 46) Source(78, 62) + SourceIndex(0)
+14>Emitted(133, 48) Source(78, 64) + SourceIndex(0)
+15>Emitted(133, 56) Source(78, 72) + SourceIndex(0)
+16>Emitted(133, 58) Source(78, 74) + SourceIndex(0)
+17>Emitted(133, 60) Source(78, 76) + SourceIndex(0)
+18>Emitted(133, 62) Source(78, 78) + SourceIndex(0)
+19>Emitted(133, 66) Source(78, 82) + SourceIndex(0)
+20>Emitted(133, 68) Source(78, 84) + SourceIndex(0)
+21>Emitted(133, 77) Source(78, 93) + SourceIndex(0)
+22>Emitted(133, 79) Source(78, 95) + SourceIndex(0)
+23>Emitted(133, 84) Source(78, 100) + SourceIndex(0)
+24>Emitted(133, 86) Source(78, 102) + SourceIndex(0)
+25>Emitted(133, 96) Source(78, 112) + SourceIndex(0)
+26>Emitted(133, 98) Source(78, 114) + SourceIndex(0)
+27>Emitted(133, 99) Source(78, 115) + SourceIndex(0)
+28>Emitted(133, 101) Source(78, 39) + SourceIndex(0)
+29>Emitted(133, 115) Source(78, 115) + SourceIndex(0)
+30>Emitted(133, 117) Source(78, 39) + SourceIndex(0)
+31>Emitted(133, 121) Source(78, 115) + SourceIndex(0)
 ---
 >>>    _t = _s[_r], nameA = _t.name, skillA = _t.skill;
 1 >^^^^^^^^^^^^^^^^^
@@ -2189,10 +2181,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 2 >                 name: nameA
 3 >                                , 
 4 >                                  skill: skillA
-1 >Emitted(142, 18) Source(78, 7) + SourceIndex(0)
-2 >Emitted(142, 33) Source(78, 18) + SourceIndex(0)
-3 >Emitted(142, 35) Source(78, 20) + SourceIndex(0)
-4 >Emitted(142, 52) Source(78, 33) + SourceIndex(0)
+1 >Emitted(134, 18) Source(78, 7) + SourceIndex(0)
+2 >Emitted(134, 33) Source(78, 18) + SourceIndex(0)
+3 >Emitted(134, 35) Source(78, 20) + SourceIndex(0)
+4 >Emitted(134, 52) Source(78, 33) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -2212,21 +2204,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(143, 5) Source(79, 5) + SourceIndex(0)
-2 >Emitted(143, 12) Source(79, 12) + SourceIndex(0)
-3 >Emitted(143, 13) Source(79, 13) + SourceIndex(0)
-4 >Emitted(143, 16) Source(79, 16) + SourceIndex(0)
-5 >Emitted(143, 17) Source(79, 17) + SourceIndex(0)
-6 >Emitted(143, 22) Source(79, 22) + SourceIndex(0)
-7 >Emitted(143, 23) Source(79, 23) + SourceIndex(0)
-8 >Emitted(143, 24) Source(79, 24) + SourceIndex(0)
+1 >Emitted(135, 5) Source(79, 5) + SourceIndex(0)
+2 >Emitted(135, 12) Source(79, 12) + SourceIndex(0)
+3 >Emitted(135, 13) Source(79, 13) + SourceIndex(0)
+4 >Emitted(135, 16) Source(79, 16) + SourceIndex(0)
+5 >Emitted(135, 17) Source(79, 17) + SourceIndex(0)
+6 >Emitted(135, 22) Source(79, 22) + SourceIndex(0)
+7 >Emitted(135, 23) Source(79, 23) + SourceIndex(0)
+8 >Emitted(135, 24) Source(79, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(144, 2) Source(80, 2) + SourceIndex(0)
+1 >Emitted(136, 2) Source(80, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_3 = { iterator: __values(multiRobots) }; __step(multiRobots_3);) {
@@ -2260,20 +2252,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 12>                                                              
 13>                                                                
 14>                                                                  {name: nameA, skills: { primary: primaryA, secondary: secondaryA } }
-1->Emitted(146, 5) Source(81, 1) + SourceIndex(0)
-2 >Emitted(146, 8) Source(81, 4) + SourceIndex(0)
-3 >Emitted(146, 9) Source(81, 5) + SourceIndex(0)
-4 >Emitted(146, 10) Source(81, 78) + SourceIndex(0)
-5 >Emitted(146, 14) Source(81, 78) + SourceIndex(0)
-6 >Emitted(146, 30) Source(81, 78) + SourceIndex(0)
-7 >Emitted(146, 32) Source(81, 78) + SourceIndex(0)
-8 >Emitted(146, 42) Source(81, 78) + SourceIndex(0)
-9 >Emitted(146, 51) Source(81, 78) + SourceIndex(0)
-10>Emitted(146, 62) Source(81, 89) + SourceIndex(0)
-11>Emitted(146, 63) Source(81, 89) + SourceIndex(0)
-12>Emitted(146, 65) Source(81, 89) + SourceIndex(0)
-13>Emitted(146, 67) Source(81, 6) + SourceIndex(0)
-14>Emitted(146, 88) Source(81, 74) + SourceIndex(0)
+1->Emitted(138, 5) Source(81, 1) + SourceIndex(0)
+2 >Emitted(138, 8) Source(81, 4) + SourceIndex(0)
+3 >Emitted(138, 9) Source(81, 5) + SourceIndex(0)
+4 >Emitted(138, 10) Source(81, 78) + SourceIndex(0)
+5 >Emitted(138, 14) Source(81, 78) + SourceIndex(0)
+6 >Emitted(138, 30) Source(81, 78) + SourceIndex(0)
+7 >Emitted(138, 32) Source(81, 78) + SourceIndex(0)
+8 >Emitted(138, 42) Source(81, 78) + SourceIndex(0)
+9 >Emitted(138, 51) Source(81, 78) + SourceIndex(0)
+10>Emitted(138, 62) Source(81, 89) + SourceIndex(0)
+11>Emitted(138, 63) Source(81, 89) + SourceIndex(0)
+12>Emitted(138, 65) Source(81, 89) + SourceIndex(0)
+13>Emitted(138, 67) Source(81, 6) + SourceIndex(0)
+14>Emitted(138, 88) Source(81, 74) + SourceIndex(0)
 ---
 >>>        _u = multiRobots_3.result.value, nameA = _u.name, _v = _u.skills, primaryA = _v.primary, secondaryA = _v.secondary;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2292,14 +2284,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                                                                          primary: primaryA
 7 >                                                                                               , 
 8 >                                                                                                 secondary: secondaryA
-1->Emitted(147, 42) Source(81, 7) + SourceIndex(0)
-2 >Emitted(147, 57) Source(81, 18) + SourceIndex(0)
-3 >Emitted(147, 59) Source(81, 20) + SourceIndex(0)
-4 >Emitted(147, 73) Source(81, 72) + SourceIndex(0)
-5 >Emitted(147, 75) Source(81, 30) + SourceIndex(0)
-6 >Emitted(147, 96) Source(81, 47) + SourceIndex(0)
-7 >Emitted(147, 98) Source(81, 49) + SourceIndex(0)
-8 >Emitted(147, 123) Source(81, 70) + SourceIndex(0)
+1->Emitted(139, 42) Source(81, 7) + SourceIndex(0)
+2 >Emitted(139, 57) Source(81, 18) + SourceIndex(0)
+3 >Emitted(139, 59) Source(81, 20) + SourceIndex(0)
+4 >Emitted(139, 73) Source(81, 72) + SourceIndex(0)
+5 >Emitted(139, 75) Source(81, 30) + SourceIndex(0)
+6 >Emitted(139, 96) Source(81, 47) + SourceIndex(0)
+7 >Emitted(139, 98) Source(81, 49) + SourceIndex(0)
+8 >Emitted(139, 123) Source(81, 70) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2319,20 +2311,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(148, 9) Source(82, 5) + SourceIndex(0)
-2 >Emitted(148, 16) Source(82, 12) + SourceIndex(0)
-3 >Emitted(148, 17) Source(82, 13) + SourceIndex(0)
-4 >Emitted(148, 20) Source(82, 16) + SourceIndex(0)
-5 >Emitted(148, 21) Source(82, 17) + SourceIndex(0)
-6 >Emitted(148, 26) Source(82, 22) + SourceIndex(0)
-7 >Emitted(148, 27) Source(82, 23) + SourceIndex(0)
-8 >Emitted(148, 28) Source(82, 24) + SourceIndex(0)
+1 >Emitted(140, 9) Source(82, 5) + SourceIndex(0)
+2 >Emitted(140, 16) Source(82, 12) + SourceIndex(0)
+3 >Emitted(140, 17) Source(82, 13) + SourceIndex(0)
+4 >Emitted(140, 20) Source(82, 16) + SourceIndex(0)
+5 >Emitted(140, 21) Source(82, 17) + SourceIndex(0)
+6 >Emitted(140, 26) Source(82, 22) + SourceIndex(0)
+7 >Emitted(140, 27) Source(82, 23) + SourceIndex(0)
+8 >Emitted(140, 28) Source(82, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(149, 6) Source(83, 2) + SourceIndex(0)
+1 >Emitted(141, 6) Source(83, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_11_1) { e_11 = { error: e_11_1 }; }
@@ -2373,21 +2365,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 13>                                                                
 14>                                                                  
 15>                                                                    {name: nameA, skills: { primary: primaryA, secondary: secondaryA } }
-1 >Emitted(156, 5) Source(84, 1) + SourceIndex(0)
-2 >Emitted(156, 8) Source(84, 4) + SourceIndex(0)
-3 >Emitted(156, 9) Source(84, 5) + SourceIndex(0)
-4 >Emitted(156, 10) Source(84, 78) + SourceIndex(0)
-5 >Emitted(156, 14) Source(84, 78) + SourceIndex(0)
-6 >Emitted(156, 27) Source(84, 78) + SourceIndex(0)
-7 >Emitted(156, 29) Source(84, 78) + SourceIndex(0)
-8 >Emitted(156, 39) Source(84, 78) + SourceIndex(0)
-9 >Emitted(156, 48) Source(84, 78) + SourceIndex(0)
-10>Emitted(156, 62) Source(84, 92) + SourceIndex(0)
-11>Emitted(156, 64) Source(84, 94) + SourceIndex(0)
-12>Emitted(156, 65) Source(84, 94) + SourceIndex(0)
-13>Emitted(156, 67) Source(84, 94) + SourceIndex(0)
-14>Emitted(156, 69) Source(84, 6) + SourceIndex(0)
-15>Emitted(156, 87) Source(84, 74) + SourceIndex(0)
+1 >Emitted(148, 5) Source(84, 1) + SourceIndex(0)
+2 >Emitted(148, 8) Source(84, 4) + SourceIndex(0)
+3 >Emitted(148, 9) Source(84, 5) + SourceIndex(0)
+4 >Emitted(148, 10) Source(84, 78) + SourceIndex(0)
+5 >Emitted(148, 14) Source(84, 78) + SourceIndex(0)
+6 >Emitted(148, 27) Source(84, 78) + SourceIndex(0)
+7 >Emitted(148, 29) Source(84, 78) + SourceIndex(0)
+8 >Emitted(148, 39) Source(84, 78) + SourceIndex(0)
+9 >Emitted(148, 48) Source(84, 78) + SourceIndex(0)
+10>Emitted(148, 62) Source(84, 92) + SourceIndex(0)
+11>Emitted(148, 64) Source(84, 94) + SourceIndex(0)
+12>Emitted(148, 65) Source(84, 94) + SourceIndex(0)
+13>Emitted(148, 67) Source(84, 94) + SourceIndex(0)
+14>Emitted(148, 69) Source(84, 6) + SourceIndex(0)
+15>Emitted(148, 87) Source(84, 74) + SourceIndex(0)
 ---
 >>>        _w = iterator_6.result.value, nameA = _w.name, _x = _w.skills, primaryA = _x.primary, secondaryA = _x.secondary;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2406,14 +2398,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                                                                       primary: primaryA
 7 >                                                                                            , 
 8 >                                                                                              secondary: secondaryA
-1->Emitted(157, 39) Source(84, 7) + SourceIndex(0)
-2 >Emitted(157, 54) Source(84, 18) + SourceIndex(0)
-3 >Emitted(157, 56) Source(84, 20) + SourceIndex(0)
-4 >Emitted(157, 70) Source(84, 72) + SourceIndex(0)
-5 >Emitted(157, 72) Source(84, 30) + SourceIndex(0)
-6 >Emitted(157, 93) Source(84, 47) + SourceIndex(0)
-7 >Emitted(157, 95) Source(84, 49) + SourceIndex(0)
-8 >Emitted(157, 120) Source(84, 70) + SourceIndex(0)
+1->Emitted(149, 39) Source(84, 7) + SourceIndex(0)
+2 >Emitted(149, 54) Source(84, 18) + SourceIndex(0)
+3 >Emitted(149, 56) Source(84, 20) + SourceIndex(0)
+4 >Emitted(149, 70) Source(84, 72) + SourceIndex(0)
+5 >Emitted(149, 72) Source(84, 30) + SourceIndex(0)
+6 >Emitted(149, 93) Source(84, 47) + SourceIndex(0)
+7 >Emitted(149, 95) Source(84, 49) + SourceIndex(0)
+8 >Emitted(149, 120) Source(84, 70) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2433,20 +2425,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(158, 9) Source(85, 5) + SourceIndex(0)
-2 >Emitted(158, 16) Source(85, 12) + SourceIndex(0)
-3 >Emitted(158, 17) Source(85, 13) + SourceIndex(0)
-4 >Emitted(158, 20) Source(85, 16) + SourceIndex(0)
-5 >Emitted(158, 21) Source(85, 17) + SourceIndex(0)
-6 >Emitted(158, 26) Source(85, 22) + SourceIndex(0)
-7 >Emitted(158, 27) Source(85, 23) + SourceIndex(0)
-8 >Emitted(158, 28) Source(85, 24) + SourceIndex(0)
+1 >Emitted(150, 9) Source(85, 5) + SourceIndex(0)
+2 >Emitted(150, 16) Source(85, 12) + SourceIndex(0)
+3 >Emitted(150, 17) Source(85, 13) + SourceIndex(0)
+4 >Emitted(150, 20) Source(85, 16) + SourceIndex(0)
+5 >Emitted(150, 21) Source(85, 17) + SourceIndex(0)
+6 >Emitted(150, 26) Source(85, 22) + SourceIndex(0)
+7 >Emitted(150, 27) Source(85, 23) + SourceIndex(0)
+8 >Emitted(150, 28) Source(85, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(159, 6) Source(86, 2) + SourceIndex(0)
+1 >Emitted(151, 6) Source(86, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_12_1) { e_12 = { error: e_12_1 }; }
@@ -2505,30 +2497,30 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 22>                                                                                "none"
 23>                                                                                       }
 24>                                                                                         }
-1 >Emitted(165, 1) Source(87, 1) + SourceIndex(0)
-2 >Emitted(165, 4) Source(87, 4) + SourceIndex(0)
-3 >Emitted(165, 5) Source(87, 5) + SourceIndex(0)
-4 >Emitted(165, 6) Source(87, 78) + SourceIndex(0)
-5 >Emitted(165, 16) Source(88, 79) + SourceIndex(0)
-6 >Emitted(165, 18) Source(87, 78) + SourceIndex(0)
-7 >Emitted(165, 24) Source(87, 79) + SourceIndex(0)
-8 >Emitted(165, 26) Source(87, 81) + SourceIndex(0)
-9 >Emitted(165, 30) Source(87, 85) + SourceIndex(0)
-10>Emitted(165, 32) Source(87, 87) + SourceIndex(0)
-11>Emitted(165, 39) Source(87, 94) + SourceIndex(0)
-12>Emitted(165, 41) Source(87, 96) + SourceIndex(0)
-13>Emitted(165, 47) Source(87, 102) + SourceIndex(0)
-14>Emitted(165, 49) Source(87, 104) + SourceIndex(0)
-15>Emitted(165, 51) Source(87, 106) + SourceIndex(0)
-16>Emitted(165, 58) Source(87, 113) + SourceIndex(0)
-17>Emitted(165, 60) Source(87, 115) + SourceIndex(0)
-18>Emitted(165, 68) Source(87, 123) + SourceIndex(0)
-19>Emitted(165, 70) Source(87, 125) + SourceIndex(0)
-20>Emitted(165, 79) Source(87, 134) + SourceIndex(0)
-21>Emitted(165, 81) Source(87, 136) + SourceIndex(0)
-22>Emitted(165, 87) Source(87, 142) + SourceIndex(0)
-23>Emitted(165, 89) Source(87, 144) + SourceIndex(0)
-24>Emitted(165, 91) Source(87, 146) + SourceIndex(0)
+1 >Emitted(157, 1) Source(87, 1) + SourceIndex(0)
+2 >Emitted(157, 4) Source(87, 4) + SourceIndex(0)
+3 >Emitted(157, 5) Source(87, 5) + SourceIndex(0)
+4 >Emitted(157, 6) Source(87, 78) + SourceIndex(0)
+5 >Emitted(157, 16) Source(88, 79) + SourceIndex(0)
+6 >Emitted(157, 18) Source(87, 78) + SourceIndex(0)
+7 >Emitted(157, 24) Source(87, 79) + SourceIndex(0)
+8 >Emitted(157, 26) Source(87, 81) + SourceIndex(0)
+9 >Emitted(157, 30) Source(87, 85) + SourceIndex(0)
+10>Emitted(157, 32) Source(87, 87) + SourceIndex(0)
+11>Emitted(157, 39) Source(87, 94) + SourceIndex(0)
+12>Emitted(157, 41) Source(87, 96) + SourceIndex(0)
+13>Emitted(157, 47) Source(87, 102) + SourceIndex(0)
+14>Emitted(157, 49) Source(87, 104) + SourceIndex(0)
+15>Emitted(157, 51) Source(87, 106) + SourceIndex(0)
+16>Emitted(157, 58) Source(87, 113) + SourceIndex(0)
+17>Emitted(157, 60) Source(87, 115) + SourceIndex(0)
+18>Emitted(157, 68) Source(87, 123) + SourceIndex(0)
+19>Emitted(157, 70) Source(87, 125) + SourceIndex(0)
+20>Emitted(157, 79) Source(87, 134) + SourceIndex(0)
+21>Emitted(157, 81) Source(87, 136) + SourceIndex(0)
+22>Emitted(157, 87) Source(87, 142) + SourceIndex(0)
+23>Emitted(157, 89) Source(87, 144) + SourceIndex(0)
+24>Emitted(157, 91) Source(87, 146) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]; _y < _z.length; _y++) {
 1->^^^^
@@ -2580,29 +2572,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 22>                                                                                              
 23>                                                                                                [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
   >                                                                                                    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]
-1->Emitted(166, 5) Source(88, 5) + SourceIndex(0)
-2 >Emitted(166, 7) Source(88, 7) + SourceIndex(0)
-3 >Emitted(166, 11) Source(88, 11) + SourceIndex(0)
-4 >Emitted(166, 13) Source(88, 13) + SourceIndex(0)
-5 >Emitted(166, 22) Source(88, 22) + SourceIndex(0)
-6 >Emitted(166, 24) Source(88, 24) + SourceIndex(0)
-7 >Emitted(166, 30) Source(88, 30) + SourceIndex(0)
-8 >Emitted(166, 32) Source(88, 32) + SourceIndex(0)
-9 >Emitted(166, 34) Source(88, 34) + SourceIndex(0)
-10>Emitted(166, 41) Source(88, 41) + SourceIndex(0)
-11>Emitted(166, 43) Source(88, 43) + SourceIndex(0)
-12>Emitted(166, 53) Source(88, 53) + SourceIndex(0)
-13>Emitted(166, 55) Source(88, 55) + SourceIndex(0)
-14>Emitted(166, 64) Source(88, 64) + SourceIndex(0)
-15>Emitted(166, 66) Source(88, 66) + SourceIndex(0)
-16>Emitted(166, 74) Source(88, 74) + SourceIndex(0)
-17>Emitted(166, 76) Source(88, 76) + SourceIndex(0)
-18>Emitted(166, 78) Source(88, 78) + SourceIndex(0)
-19>Emitted(166, 79) Source(88, 79) + SourceIndex(0)
-20>Emitted(166, 81) Source(87, 78) + SourceIndex(0)
-21>Emitted(166, 95) Source(88, 79) + SourceIndex(0)
-22>Emitted(166, 97) Source(87, 78) + SourceIndex(0)
-23>Emitted(166, 101) Source(88, 79) + SourceIndex(0)
+1->Emitted(158, 5) Source(88, 5) + SourceIndex(0)
+2 >Emitted(158, 7) Source(88, 7) + SourceIndex(0)
+3 >Emitted(158, 11) Source(88, 11) + SourceIndex(0)
+4 >Emitted(158, 13) Source(88, 13) + SourceIndex(0)
+5 >Emitted(158, 22) Source(88, 22) + SourceIndex(0)
+6 >Emitted(158, 24) Source(88, 24) + SourceIndex(0)
+7 >Emitted(158, 30) Source(88, 30) + SourceIndex(0)
+8 >Emitted(158, 32) Source(88, 32) + SourceIndex(0)
+9 >Emitted(158, 34) Source(88, 34) + SourceIndex(0)
+10>Emitted(158, 41) Source(88, 41) + SourceIndex(0)
+11>Emitted(158, 43) Source(88, 43) + SourceIndex(0)
+12>Emitted(158, 53) Source(88, 53) + SourceIndex(0)
+13>Emitted(158, 55) Source(88, 55) + SourceIndex(0)
+14>Emitted(158, 64) Source(88, 64) + SourceIndex(0)
+15>Emitted(158, 66) Source(88, 66) + SourceIndex(0)
+16>Emitted(158, 74) Source(88, 74) + SourceIndex(0)
+17>Emitted(158, 76) Source(88, 76) + SourceIndex(0)
+18>Emitted(158, 78) Source(88, 78) + SourceIndex(0)
+19>Emitted(158, 79) Source(88, 79) + SourceIndex(0)
+20>Emitted(158, 81) Source(87, 78) + SourceIndex(0)
+21>Emitted(158, 95) Source(88, 79) + SourceIndex(0)
+22>Emitted(158, 97) Source(87, 78) + SourceIndex(0)
+23>Emitted(158, 101) Source(88, 79) + SourceIndex(0)
 ---
 >>>    _0 = _z[_y], nameA = _0.name, _1 = _0.skills, primaryA = _1.primary, secondaryA = _1.secondary;
 1 >^^^^^^^^^^^^^^^^^
@@ -2621,14 +2613,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                                                  primary: primaryA
 7 >                                                                       , 
 8 >                                                                         secondary: secondaryA
-1 >Emitted(167, 18) Source(87, 7) + SourceIndex(0)
-2 >Emitted(167, 33) Source(87, 18) + SourceIndex(0)
-3 >Emitted(167, 35) Source(87, 20) + SourceIndex(0)
-4 >Emitted(167, 49) Source(87, 72) + SourceIndex(0)
-5 >Emitted(167, 51) Source(87, 30) + SourceIndex(0)
-6 >Emitted(167, 72) Source(87, 47) + SourceIndex(0)
-7 >Emitted(167, 74) Source(87, 49) + SourceIndex(0)
-8 >Emitted(167, 99) Source(87, 70) + SourceIndex(0)
+1 >Emitted(159, 18) Source(87, 7) + SourceIndex(0)
+2 >Emitted(159, 33) Source(87, 18) + SourceIndex(0)
+3 >Emitted(159, 35) Source(87, 20) + SourceIndex(0)
+4 >Emitted(159, 49) Source(87, 72) + SourceIndex(0)
+5 >Emitted(159, 51) Source(87, 30) + SourceIndex(0)
+6 >Emitted(159, 72) Source(87, 47) + SourceIndex(0)
+7 >Emitted(159, 74) Source(87, 49) + SourceIndex(0)
+8 >Emitted(159, 99) Source(87, 70) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -2649,21 +2641,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(168, 5) Source(89, 5) + SourceIndex(0)
-2 >Emitted(168, 12) Source(89, 12) + SourceIndex(0)
-3 >Emitted(168, 13) Source(89, 13) + SourceIndex(0)
-4 >Emitted(168, 16) Source(89, 16) + SourceIndex(0)
-5 >Emitted(168, 17) Source(89, 17) + SourceIndex(0)
-6 >Emitted(168, 22) Source(89, 22) + SourceIndex(0)
-7 >Emitted(168, 23) Source(89, 23) + SourceIndex(0)
-8 >Emitted(168, 24) Source(89, 24) + SourceIndex(0)
+1 >Emitted(160, 5) Source(89, 5) + SourceIndex(0)
+2 >Emitted(160, 12) Source(89, 12) + SourceIndex(0)
+3 >Emitted(160, 13) Source(89, 13) + SourceIndex(0)
+4 >Emitted(160, 16) Source(89, 16) + SourceIndex(0)
+5 >Emitted(160, 17) Source(89, 17) + SourceIndex(0)
+6 >Emitted(160, 22) Source(89, 22) + SourceIndex(0)
+7 >Emitted(160, 23) Source(89, 23) + SourceIndex(0)
+8 >Emitted(160, 24) Source(89, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(169, 2) Source(90, 2) + SourceIndex(0)
+1 >Emitted(161, 2) Source(90, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_4 = { iterator: __values(robots) }; __step(robots_4);) {
@@ -2696,20 +2688,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 12>                                                    
 13>                                                      
 14>                                                        {name, skill }
-1->Emitted(171, 5) Source(91, 1) + SourceIndex(0)
-2 >Emitted(171, 8) Source(91, 4) + SourceIndex(0)
-3 >Emitted(171, 9) Source(91, 5) + SourceIndex(0)
-4 >Emitted(171, 10) Source(91, 24) + SourceIndex(0)
-5 >Emitted(171, 14) Source(91, 24) + SourceIndex(0)
-6 >Emitted(171, 25) Source(91, 24) + SourceIndex(0)
-7 >Emitted(171, 27) Source(91, 24) + SourceIndex(0)
-8 >Emitted(171, 37) Source(91, 24) + SourceIndex(0)
-9 >Emitted(171, 46) Source(91, 24) + SourceIndex(0)
-10>Emitted(171, 52) Source(91, 30) + SourceIndex(0)
-11>Emitted(171, 53) Source(91, 30) + SourceIndex(0)
-12>Emitted(171, 55) Source(91, 30) + SourceIndex(0)
-13>Emitted(171, 57) Source(91, 6) + SourceIndex(0)
-14>Emitted(171, 73) Source(91, 20) + SourceIndex(0)
+1->Emitted(163, 5) Source(91, 1) + SourceIndex(0)
+2 >Emitted(163, 8) Source(91, 4) + SourceIndex(0)
+3 >Emitted(163, 9) Source(91, 5) + SourceIndex(0)
+4 >Emitted(163, 10) Source(91, 24) + SourceIndex(0)
+5 >Emitted(163, 14) Source(91, 24) + SourceIndex(0)
+6 >Emitted(163, 25) Source(91, 24) + SourceIndex(0)
+7 >Emitted(163, 27) Source(91, 24) + SourceIndex(0)
+8 >Emitted(163, 37) Source(91, 24) + SourceIndex(0)
+9 >Emitted(163, 46) Source(91, 24) + SourceIndex(0)
+10>Emitted(163, 52) Source(91, 30) + SourceIndex(0)
+11>Emitted(163, 53) Source(91, 30) + SourceIndex(0)
+12>Emitted(163, 55) Source(91, 30) + SourceIndex(0)
+13>Emitted(163, 57) Source(91, 6) + SourceIndex(0)
+14>Emitted(163, 73) Source(91, 20) + SourceIndex(0)
 ---
 >>>        _2 = robots_4.result.value, name = _2.name, skill = _2.skill;
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2720,10 +2712,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 2 >                                    name
 3 >                                                  , 
 4 >                                                    skill
-1 >Emitted(172, 37) Source(91, 7) + SourceIndex(0)
-2 >Emitted(172, 51) Source(91, 11) + SourceIndex(0)
-3 >Emitted(172, 53) Source(91, 13) + SourceIndex(0)
-4 >Emitted(172, 69) Source(91, 18) + SourceIndex(0)
+1 >Emitted(164, 37) Source(91, 7) + SourceIndex(0)
+2 >Emitted(164, 51) Source(91, 11) + SourceIndex(0)
+3 >Emitted(164, 53) Source(91, 13) + SourceIndex(0)
+4 >Emitted(164, 69) Source(91, 18) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2743,20 +2735,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(173, 9) Source(92, 5) + SourceIndex(0)
-2 >Emitted(173, 16) Source(92, 12) + SourceIndex(0)
-3 >Emitted(173, 17) Source(92, 13) + SourceIndex(0)
-4 >Emitted(173, 20) Source(92, 16) + SourceIndex(0)
-5 >Emitted(173, 21) Source(92, 17) + SourceIndex(0)
-6 >Emitted(173, 26) Source(92, 22) + SourceIndex(0)
-7 >Emitted(173, 27) Source(92, 23) + SourceIndex(0)
-8 >Emitted(173, 28) Source(92, 24) + SourceIndex(0)
+1 >Emitted(165, 9) Source(92, 5) + SourceIndex(0)
+2 >Emitted(165, 16) Source(92, 12) + SourceIndex(0)
+3 >Emitted(165, 17) Source(92, 13) + SourceIndex(0)
+4 >Emitted(165, 20) Source(92, 16) + SourceIndex(0)
+5 >Emitted(165, 21) Source(92, 17) + SourceIndex(0)
+6 >Emitted(165, 26) Source(92, 22) + SourceIndex(0)
+7 >Emitted(165, 27) Source(92, 23) + SourceIndex(0)
+8 >Emitted(165, 28) Source(92, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(174, 6) Source(93, 2) + SourceIndex(0)
+1 >Emitted(166, 6) Source(93, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_13_1) { e_13 = { error: e_13_1 }; }
@@ -2796,21 +2788,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 13>                                                           
 14>                                                             
 15>                                                               {name, skill }
-1 >Emitted(181, 5) Source(94, 1) + SourceIndex(0)
-2 >Emitted(181, 8) Source(94, 4) + SourceIndex(0)
-3 >Emitted(181, 9) Source(94, 5) + SourceIndex(0)
-4 >Emitted(181, 10) Source(94, 24) + SourceIndex(0)
-5 >Emitted(181, 14) Source(94, 24) + SourceIndex(0)
-6 >Emitted(181, 27) Source(94, 24) + SourceIndex(0)
-7 >Emitted(181, 29) Source(94, 24) + SourceIndex(0)
-8 >Emitted(181, 39) Source(94, 24) + SourceIndex(0)
-9 >Emitted(181, 48) Source(94, 24) + SourceIndex(0)
-10>Emitted(181, 57) Source(94, 33) + SourceIndex(0)
-11>Emitted(181, 59) Source(94, 35) + SourceIndex(0)
-12>Emitted(181, 60) Source(94, 35) + SourceIndex(0)
-13>Emitted(181, 62) Source(94, 35) + SourceIndex(0)
-14>Emitted(181, 64) Source(94, 6) + SourceIndex(0)
-15>Emitted(181, 82) Source(94, 20) + SourceIndex(0)
+1 >Emitted(173, 5) Source(94, 1) + SourceIndex(0)
+2 >Emitted(173, 8) Source(94, 4) + SourceIndex(0)
+3 >Emitted(173, 9) Source(94, 5) + SourceIndex(0)
+4 >Emitted(173, 10) Source(94, 24) + SourceIndex(0)
+5 >Emitted(173, 14) Source(94, 24) + SourceIndex(0)
+6 >Emitted(173, 27) Source(94, 24) + SourceIndex(0)
+7 >Emitted(173, 29) Source(94, 24) + SourceIndex(0)
+8 >Emitted(173, 39) Source(94, 24) + SourceIndex(0)
+9 >Emitted(173, 48) Source(94, 24) + SourceIndex(0)
+10>Emitted(173, 57) Source(94, 33) + SourceIndex(0)
+11>Emitted(173, 59) Source(94, 35) + SourceIndex(0)
+12>Emitted(173, 60) Source(94, 35) + SourceIndex(0)
+13>Emitted(173, 62) Source(94, 35) + SourceIndex(0)
+14>Emitted(173, 64) Source(94, 6) + SourceIndex(0)
+15>Emitted(173, 82) Source(94, 20) + SourceIndex(0)
 ---
 >>>        _3 = iterator_7.result.value, name = _3.name, skill = _3.skill;
 1 >^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2821,10 +2813,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 2 >                                      name
 3 >                                                    , 
 4 >                                                      skill
-1 >Emitted(182, 39) Source(94, 7) + SourceIndex(0)
-2 >Emitted(182, 53) Source(94, 11) + SourceIndex(0)
-3 >Emitted(182, 55) Source(94, 13) + SourceIndex(0)
-4 >Emitted(182, 71) Source(94, 18) + SourceIndex(0)
+1 >Emitted(174, 39) Source(94, 7) + SourceIndex(0)
+2 >Emitted(174, 53) Source(94, 11) + SourceIndex(0)
+3 >Emitted(174, 55) Source(94, 13) + SourceIndex(0)
+4 >Emitted(174, 71) Source(94, 18) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2844,20 +2836,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(183, 9) Source(95, 5) + SourceIndex(0)
-2 >Emitted(183, 16) Source(95, 12) + SourceIndex(0)
-3 >Emitted(183, 17) Source(95, 13) + SourceIndex(0)
-4 >Emitted(183, 20) Source(95, 16) + SourceIndex(0)
-5 >Emitted(183, 21) Source(95, 17) + SourceIndex(0)
-6 >Emitted(183, 26) Source(95, 22) + SourceIndex(0)
-7 >Emitted(183, 27) Source(95, 23) + SourceIndex(0)
-8 >Emitted(183, 28) Source(95, 24) + SourceIndex(0)
+1 >Emitted(175, 9) Source(95, 5) + SourceIndex(0)
+2 >Emitted(175, 16) Source(95, 12) + SourceIndex(0)
+3 >Emitted(175, 17) Source(95, 13) + SourceIndex(0)
+4 >Emitted(175, 20) Source(95, 16) + SourceIndex(0)
+5 >Emitted(175, 21) Source(95, 17) + SourceIndex(0)
+6 >Emitted(175, 26) Source(95, 22) + SourceIndex(0)
+7 >Emitted(175, 27) Source(95, 23) + SourceIndex(0)
+8 >Emitted(175, 28) Source(95, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(184, 6) Source(96, 2) + SourceIndex(0)
+1 >Emitted(176, 6) Source(96, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_14_1) { e_14 = { error: e_14_1 }; }
@@ -2928,37 +2920,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(190, 1) Source(97, 1) + SourceIndex(0)
-2 >Emitted(190, 4) Source(97, 4) + SourceIndex(0)
-3 >Emitted(190, 5) Source(97, 5) + SourceIndex(0)
-4 >Emitted(190, 6) Source(97, 24) + SourceIndex(0)
-5 >Emitted(190, 16) Source(97, 100) + SourceIndex(0)
-6 >Emitted(190, 18) Source(97, 24) + SourceIndex(0)
-7 >Emitted(190, 24) Source(97, 25) + SourceIndex(0)
-8 >Emitted(190, 26) Source(97, 27) + SourceIndex(0)
-9 >Emitted(190, 30) Source(97, 31) + SourceIndex(0)
-10>Emitted(190, 32) Source(97, 33) + SourceIndex(0)
-11>Emitted(190, 39) Source(97, 40) + SourceIndex(0)
-12>Emitted(190, 41) Source(97, 42) + SourceIndex(0)
-13>Emitted(190, 46) Source(97, 47) + SourceIndex(0)
-14>Emitted(190, 48) Source(97, 49) + SourceIndex(0)
-15>Emitted(190, 56) Source(97, 57) + SourceIndex(0)
-16>Emitted(190, 58) Source(97, 59) + SourceIndex(0)
-17>Emitted(190, 60) Source(97, 61) + SourceIndex(0)
-18>Emitted(190, 62) Source(97, 63) + SourceIndex(0)
-19>Emitted(190, 66) Source(97, 67) + SourceIndex(0)
-20>Emitted(190, 68) Source(97, 69) + SourceIndex(0)
-21>Emitted(190, 77) Source(97, 78) + SourceIndex(0)
-22>Emitted(190, 79) Source(97, 80) + SourceIndex(0)
-23>Emitted(190, 84) Source(97, 85) + SourceIndex(0)
-24>Emitted(190, 86) Source(97, 87) + SourceIndex(0)
-25>Emitted(190, 96) Source(97, 97) + SourceIndex(0)
-26>Emitted(190, 98) Source(97, 99) + SourceIndex(0)
-27>Emitted(190, 99) Source(97, 100) + SourceIndex(0)
-28>Emitted(190, 101) Source(97, 24) + SourceIndex(0)
-29>Emitted(190, 115) Source(97, 100) + SourceIndex(0)
-30>Emitted(190, 117) Source(97, 24) + SourceIndex(0)
-31>Emitted(190, 121) Source(97, 100) + SourceIndex(0)
+1 >Emitted(182, 1) Source(97, 1) + SourceIndex(0)
+2 >Emitted(182, 4) Source(97, 4) + SourceIndex(0)
+3 >Emitted(182, 5) Source(97, 5) + SourceIndex(0)
+4 >Emitted(182, 6) Source(97, 24) + SourceIndex(0)
+5 >Emitted(182, 16) Source(97, 100) + SourceIndex(0)
+6 >Emitted(182, 18) Source(97, 24) + SourceIndex(0)
+7 >Emitted(182, 24) Source(97, 25) + SourceIndex(0)
+8 >Emitted(182, 26) Source(97, 27) + SourceIndex(0)
+9 >Emitted(182, 30) Source(97, 31) + SourceIndex(0)
+10>Emitted(182, 32) Source(97, 33) + SourceIndex(0)
+11>Emitted(182, 39) Source(97, 40) + SourceIndex(0)
+12>Emitted(182, 41) Source(97, 42) + SourceIndex(0)
+13>Emitted(182, 46) Source(97, 47) + SourceIndex(0)
+14>Emitted(182, 48) Source(97, 49) + SourceIndex(0)
+15>Emitted(182, 56) Source(97, 57) + SourceIndex(0)
+16>Emitted(182, 58) Source(97, 59) + SourceIndex(0)
+17>Emitted(182, 60) Source(97, 61) + SourceIndex(0)
+18>Emitted(182, 62) Source(97, 63) + SourceIndex(0)
+19>Emitted(182, 66) Source(97, 67) + SourceIndex(0)
+20>Emitted(182, 68) Source(97, 69) + SourceIndex(0)
+21>Emitted(182, 77) Source(97, 78) + SourceIndex(0)
+22>Emitted(182, 79) Source(97, 80) + SourceIndex(0)
+23>Emitted(182, 84) Source(97, 85) + SourceIndex(0)
+24>Emitted(182, 86) Source(97, 87) + SourceIndex(0)
+25>Emitted(182, 96) Source(97, 97) + SourceIndex(0)
+26>Emitted(182, 98) Source(97, 99) + SourceIndex(0)
+27>Emitted(182, 99) Source(97, 100) + SourceIndex(0)
+28>Emitted(182, 101) Source(97, 24) + SourceIndex(0)
+29>Emitted(182, 115) Source(97, 100) + SourceIndex(0)
+30>Emitted(182, 117) Source(97, 24) + SourceIndex(0)
+31>Emitted(182, 121) Source(97, 100) + SourceIndex(0)
 ---
 >>>    _6 = _5[_4], name = _6.name, skill = _6.skill;
 1 >^^^^^^^^^^^^^^^^^
@@ -2969,10 +2961,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 2 >                 name
 3 >                               , 
 4 >                                 skill
-1 >Emitted(191, 18) Source(97, 7) + SourceIndex(0)
-2 >Emitted(191, 32) Source(97, 11) + SourceIndex(0)
-3 >Emitted(191, 34) Source(97, 13) + SourceIndex(0)
-4 >Emitted(191, 50) Source(97, 18) + SourceIndex(0)
+1 >Emitted(183, 18) Source(97, 7) + SourceIndex(0)
+2 >Emitted(183, 32) Source(97, 11) + SourceIndex(0)
+3 >Emitted(183, 34) Source(97, 13) + SourceIndex(0)
+4 >Emitted(183, 50) Source(97, 18) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -2992,21 +2984,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(192, 5) Source(98, 5) + SourceIndex(0)
-2 >Emitted(192, 12) Source(98, 12) + SourceIndex(0)
-3 >Emitted(192, 13) Source(98, 13) + SourceIndex(0)
-4 >Emitted(192, 16) Source(98, 16) + SourceIndex(0)
-5 >Emitted(192, 17) Source(98, 17) + SourceIndex(0)
-6 >Emitted(192, 22) Source(98, 22) + SourceIndex(0)
-7 >Emitted(192, 23) Source(98, 23) + SourceIndex(0)
-8 >Emitted(192, 24) Source(98, 24) + SourceIndex(0)
+1 >Emitted(184, 5) Source(98, 5) + SourceIndex(0)
+2 >Emitted(184, 12) Source(98, 12) + SourceIndex(0)
+3 >Emitted(184, 13) Source(98, 13) + SourceIndex(0)
+4 >Emitted(184, 16) Source(98, 16) + SourceIndex(0)
+5 >Emitted(184, 17) Source(98, 17) + SourceIndex(0)
+6 >Emitted(184, 22) Source(98, 22) + SourceIndex(0)
+7 >Emitted(184, 23) Source(98, 23) + SourceIndex(0)
+8 >Emitted(184, 24) Source(98, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(193, 2) Source(99, 2) + SourceIndex(0)
+1 >Emitted(185, 2) Source(99, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_4 = { iterator: __values(multiRobots) }; __step(multiRobots_4);) {
@@ -3040,20 +3032,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 12>                                                              
 13>                                                                
 14>                                                                  {name, skills: { primary, secondary } }
-1->Emitted(195, 5) Source(100, 1) + SourceIndex(0)
-2 >Emitted(195, 8) Source(100, 4) + SourceIndex(0)
-3 >Emitted(195, 9) Source(100, 5) + SourceIndex(0)
-4 >Emitted(195, 10) Source(100, 49) + SourceIndex(0)
-5 >Emitted(195, 14) Source(100, 49) + SourceIndex(0)
-6 >Emitted(195, 30) Source(100, 49) + SourceIndex(0)
-7 >Emitted(195, 32) Source(100, 49) + SourceIndex(0)
-8 >Emitted(195, 42) Source(100, 49) + SourceIndex(0)
-9 >Emitted(195, 51) Source(100, 49) + SourceIndex(0)
-10>Emitted(195, 62) Source(100, 60) + SourceIndex(0)
-11>Emitted(195, 63) Source(100, 60) + SourceIndex(0)
-12>Emitted(195, 65) Source(100, 60) + SourceIndex(0)
-13>Emitted(195, 67) Source(100, 6) + SourceIndex(0)
-14>Emitted(195, 88) Source(100, 45) + SourceIndex(0)
+1->Emitted(187, 5) Source(100, 1) + SourceIndex(0)
+2 >Emitted(187, 8) Source(100, 4) + SourceIndex(0)
+3 >Emitted(187, 9) Source(100, 5) + SourceIndex(0)
+4 >Emitted(187, 10) Source(100, 49) + SourceIndex(0)
+5 >Emitted(187, 14) Source(100, 49) + SourceIndex(0)
+6 >Emitted(187, 30) Source(100, 49) + SourceIndex(0)
+7 >Emitted(187, 32) Source(100, 49) + SourceIndex(0)
+8 >Emitted(187, 42) Source(100, 49) + SourceIndex(0)
+9 >Emitted(187, 51) Source(100, 49) + SourceIndex(0)
+10>Emitted(187, 62) Source(100, 60) + SourceIndex(0)
+11>Emitted(187, 63) Source(100, 60) + SourceIndex(0)
+12>Emitted(187, 65) Source(100, 60) + SourceIndex(0)
+13>Emitted(187, 67) Source(100, 6) + SourceIndex(0)
+14>Emitted(187, 88) Source(100, 45) + SourceIndex(0)
 ---
 >>>        _7 = multiRobots_4.result.value, name = _7.name, _8 = _7.skills, primary = _8.primary, secondary = _8.secondary;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -3072,14 +3064,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                                                                         primary
 7 >                                                                                             , 
 8 >                                                                                               secondary
-1->Emitted(196, 42) Source(100, 7) + SourceIndex(0)
-2 >Emitted(196, 56) Source(100, 11) + SourceIndex(0)
-3 >Emitted(196, 58) Source(100, 13) + SourceIndex(0)
-4 >Emitted(196, 72) Source(100, 43) + SourceIndex(0)
-5 >Emitted(196, 74) Source(100, 23) + SourceIndex(0)
-6 >Emitted(196, 94) Source(100, 30) + SourceIndex(0)
-7 >Emitted(196, 96) Source(100, 32) + SourceIndex(0)
-8 >Emitted(196, 120) Source(100, 41) + SourceIndex(0)
+1->Emitted(188, 42) Source(100, 7) + SourceIndex(0)
+2 >Emitted(188, 56) Source(100, 11) + SourceIndex(0)
+3 >Emitted(188, 58) Source(100, 13) + SourceIndex(0)
+4 >Emitted(188, 72) Source(100, 43) + SourceIndex(0)
+5 >Emitted(188, 74) Source(100, 23) + SourceIndex(0)
+6 >Emitted(188, 94) Source(100, 30) + SourceIndex(0)
+7 >Emitted(188, 96) Source(100, 32) + SourceIndex(0)
+8 >Emitted(188, 120) Source(100, 41) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -3099,20 +3091,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(197, 9) Source(101, 5) + SourceIndex(0)
-2 >Emitted(197, 16) Source(101, 12) + SourceIndex(0)
-3 >Emitted(197, 17) Source(101, 13) + SourceIndex(0)
-4 >Emitted(197, 20) Source(101, 16) + SourceIndex(0)
-5 >Emitted(197, 21) Source(101, 17) + SourceIndex(0)
-6 >Emitted(197, 26) Source(101, 22) + SourceIndex(0)
-7 >Emitted(197, 27) Source(101, 23) + SourceIndex(0)
-8 >Emitted(197, 28) Source(101, 24) + SourceIndex(0)
+1 >Emitted(189, 9) Source(101, 5) + SourceIndex(0)
+2 >Emitted(189, 16) Source(101, 12) + SourceIndex(0)
+3 >Emitted(189, 17) Source(101, 13) + SourceIndex(0)
+4 >Emitted(189, 20) Source(101, 16) + SourceIndex(0)
+5 >Emitted(189, 21) Source(101, 17) + SourceIndex(0)
+6 >Emitted(189, 26) Source(101, 22) + SourceIndex(0)
+7 >Emitted(189, 27) Source(101, 23) + SourceIndex(0)
+8 >Emitted(189, 28) Source(101, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(198, 6) Source(102, 2) + SourceIndex(0)
+1 >Emitted(190, 6) Source(102, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_15_1) { e_15 = { error: e_15_1 }; }
@@ -3153,21 +3145,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 13>                                                                
 14>                                                                  
 15>                                                                    {name, skills: { primary, secondary } }
-1 >Emitted(205, 5) Source(103, 1) + SourceIndex(0)
-2 >Emitted(205, 8) Source(103, 4) + SourceIndex(0)
-3 >Emitted(205, 9) Source(103, 5) + SourceIndex(0)
-4 >Emitted(205, 10) Source(103, 49) + SourceIndex(0)
-5 >Emitted(205, 14) Source(103, 49) + SourceIndex(0)
-6 >Emitted(205, 27) Source(103, 49) + SourceIndex(0)
-7 >Emitted(205, 29) Source(103, 49) + SourceIndex(0)
-8 >Emitted(205, 39) Source(103, 49) + SourceIndex(0)
-9 >Emitted(205, 48) Source(103, 49) + SourceIndex(0)
-10>Emitted(205, 62) Source(103, 63) + SourceIndex(0)
-11>Emitted(205, 64) Source(103, 65) + SourceIndex(0)
-12>Emitted(205, 65) Source(103, 65) + SourceIndex(0)
-13>Emitted(205, 67) Source(103, 65) + SourceIndex(0)
-14>Emitted(205, 69) Source(103, 6) + SourceIndex(0)
-15>Emitted(205, 87) Source(103, 45) + SourceIndex(0)
+1 >Emitted(197, 5) Source(103, 1) + SourceIndex(0)
+2 >Emitted(197, 8) Source(103, 4) + SourceIndex(0)
+3 >Emitted(197, 9) Source(103, 5) + SourceIndex(0)
+4 >Emitted(197, 10) Source(103, 49) + SourceIndex(0)
+5 >Emitted(197, 14) Source(103, 49) + SourceIndex(0)
+6 >Emitted(197, 27) Source(103, 49) + SourceIndex(0)
+7 >Emitted(197, 29) Source(103, 49) + SourceIndex(0)
+8 >Emitted(197, 39) Source(103, 49) + SourceIndex(0)
+9 >Emitted(197, 48) Source(103, 49) + SourceIndex(0)
+10>Emitted(197, 62) Source(103, 63) + SourceIndex(0)
+11>Emitted(197, 64) Source(103, 65) + SourceIndex(0)
+12>Emitted(197, 65) Source(103, 65) + SourceIndex(0)
+13>Emitted(197, 67) Source(103, 65) + SourceIndex(0)
+14>Emitted(197, 69) Source(103, 6) + SourceIndex(0)
+15>Emitted(197, 87) Source(103, 45) + SourceIndex(0)
 ---
 >>>        _9 = iterator_8.result.value, name = _9.name, _10 = _9.skills, primary = _10.primary, secondary = _10.secondary;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -3186,14 +3178,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                                                                       primary
 7 >                                                                                            , 
 8 >                                                                                              secondary
-1->Emitted(206, 39) Source(103, 7) + SourceIndex(0)
-2 >Emitted(206, 53) Source(103, 11) + SourceIndex(0)
-3 >Emitted(206, 55) Source(103, 13) + SourceIndex(0)
-4 >Emitted(206, 70) Source(103, 43) + SourceIndex(0)
-5 >Emitted(206, 72) Source(103, 23) + SourceIndex(0)
-6 >Emitted(206, 93) Source(103, 30) + SourceIndex(0)
-7 >Emitted(206, 95) Source(103, 32) + SourceIndex(0)
-8 >Emitted(206, 120) Source(103, 41) + SourceIndex(0)
+1->Emitted(198, 39) Source(103, 7) + SourceIndex(0)
+2 >Emitted(198, 53) Source(103, 11) + SourceIndex(0)
+3 >Emitted(198, 55) Source(103, 13) + SourceIndex(0)
+4 >Emitted(198, 70) Source(103, 43) + SourceIndex(0)
+5 >Emitted(198, 72) Source(103, 23) + SourceIndex(0)
+6 >Emitted(198, 93) Source(103, 30) + SourceIndex(0)
+7 >Emitted(198, 95) Source(103, 32) + SourceIndex(0)
+8 >Emitted(198, 120) Source(103, 41) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -3213,20 +3205,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(207, 9) Source(104, 5) + SourceIndex(0)
-2 >Emitted(207, 16) Source(104, 12) + SourceIndex(0)
-3 >Emitted(207, 17) Source(104, 13) + SourceIndex(0)
-4 >Emitted(207, 20) Source(104, 16) + SourceIndex(0)
-5 >Emitted(207, 21) Source(104, 17) + SourceIndex(0)
-6 >Emitted(207, 26) Source(104, 22) + SourceIndex(0)
-7 >Emitted(207, 27) Source(104, 23) + SourceIndex(0)
-8 >Emitted(207, 28) Source(104, 24) + SourceIndex(0)
+1 >Emitted(199, 9) Source(104, 5) + SourceIndex(0)
+2 >Emitted(199, 16) Source(104, 12) + SourceIndex(0)
+3 >Emitted(199, 17) Source(104, 13) + SourceIndex(0)
+4 >Emitted(199, 20) Source(104, 16) + SourceIndex(0)
+5 >Emitted(199, 21) Source(104, 17) + SourceIndex(0)
+6 >Emitted(199, 26) Source(104, 22) + SourceIndex(0)
+7 >Emitted(199, 27) Source(104, 23) + SourceIndex(0)
+8 >Emitted(199, 28) Source(104, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(208, 6) Source(105, 2) + SourceIndex(0)
+1 >Emitted(200, 6) Source(105, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_16_1) { e_16 = { error: e_16_1 }; }
@@ -3285,30 +3277,30 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 22>                                                                                  "none"
 23>                                                                                         }
 24>                                                                                           }
-1 >Emitted(214, 1) Source(106, 1) + SourceIndex(0)
-2 >Emitted(214, 4) Source(106, 4) + SourceIndex(0)
-3 >Emitted(214, 5) Source(106, 5) + SourceIndex(0)
-4 >Emitted(214, 6) Source(106, 49) + SourceIndex(0)
-5 >Emitted(214, 17) Source(107, 79) + SourceIndex(0)
-6 >Emitted(214, 19) Source(106, 49) + SourceIndex(0)
-7 >Emitted(214, 26) Source(106, 50) + SourceIndex(0)
-8 >Emitted(214, 28) Source(106, 52) + SourceIndex(0)
-9 >Emitted(214, 32) Source(106, 56) + SourceIndex(0)
-10>Emitted(214, 34) Source(106, 58) + SourceIndex(0)
-11>Emitted(214, 41) Source(106, 65) + SourceIndex(0)
-12>Emitted(214, 43) Source(106, 67) + SourceIndex(0)
-13>Emitted(214, 49) Source(106, 73) + SourceIndex(0)
-14>Emitted(214, 51) Source(106, 75) + SourceIndex(0)
-15>Emitted(214, 53) Source(106, 77) + SourceIndex(0)
-16>Emitted(214, 60) Source(106, 84) + SourceIndex(0)
-17>Emitted(214, 62) Source(106, 86) + SourceIndex(0)
-18>Emitted(214, 70) Source(106, 94) + SourceIndex(0)
-19>Emitted(214, 72) Source(106, 96) + SourceIndex(0)
-20>Emitted(214, 81) Source(106, 105) + SourceIndex(0)
-21>Emitted(214, 83) Source(106, 107) + SourceIndex(0)
-22>Emitted(214, 89) Source(106, 113) + SourceIndex(0)
-23>Emitted(214, 91) Source(106, 115) + SourceIndex(0)
-24>Emitted(214, 93) Source(106, 117) + SourceIndex(0)
+1 >Emitted(206, 1) Source(106, 1) + SourceIndex(0)
+2 >Emitted(206, 4) Source(106, 4) + SourceIndex(0)
+3 >Emitted(206, 5) Source(106, 5) + SourceIndex(0)
+4 >Emitted(206, 6) Source(106, 49) + SourceIndex(0)
+5 >Emitted(206, 17) Source(107, 79) + SourceIndex(0)
+6 >Emitted(206, 19) Source(106, 49) + SourceIndex(0)
+7 >Emitted(206, 26) Source(106, 50) + SourceIndex(0)
+8 >Emitted(206, 28) Source(106, 52) + SourceIndex(0)
+9 >Emitted(206, 32) Source(106, 56) + SourceIndex(0)
+10>Emitted(206, 34) Source(106, 58) + SourceIndex(0)
+11>Emitted(206, 41) Source(106, 65) + SourceIndex(0)
+12>Emitted(206, 43) Source(106, 67) + SourceIndex(0)
+13>Emitted(206, 49) Source(106, 73) + SourceIndex(0)
+14>Emitted(206, 51) Source(106, 75) + SourceIndex(0)
+15>Emitted(206, 53) Source(106, 77) + SourceIndex(0)
+16>Emitted(206, 60) Source(106, 84) + SourceIndex(0)
+17>Emitted(206, 62) Source(106, 86) + SourceIndex(0)
+18>Emitted(206, 70) Source(106, 94) + SourceIndex(0)
+19>Emitted(206, 72) Source(106, 96) + SourceIndex(0)
+20>Emitted(206, 81) Source(106, 105) + SourceIndex(0)
+21>Emitted(206, 83) Source(106, 107) + SourceIndex(0)
+22>Emitted(206, 89) Source(106, 113) + SourceIndex(0)
+23>Emitted(206, 91) Source(106, 115) + SourceIndex(0)
+24>Emitted(206, 93) Source(106, 117) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]; _11 < _12.length; _11++) {
 1->^^^^
@@ -3361,29 +3353,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 22>                                                                                                
 23>                                                                                                  [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
   >                                                                                                      { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]
-1->Emitted(215, 5) Source(107, 5) + SourceIndex(0)
-2 >Emitted(215, 7) Source(107, 7) + SourceIndex(0)
-3 >Emitted(215, 11) Source(107, 11) + SourceIndex(0)
-4 >Emitted(215, 13) Source(107, 13) + SourceIndex(0)
-5 >Emitted(215, 22) Source(107, 22) + SourceIndex(0)
-6 >Emitted(215, 24) Source(107, 24) + SourceIndex(0)
-7 >Emitted(215, 30) Source(107, 30) + SourceIndex(0)
-8 >Emitted(215, 32) Source(107, 32) + SourceIndex(0)
-9 >Emitted(215, 34) Source(107, 34) + SourceIndex(0)
-10>Emitted(215, 41) Source(107, 41) + SourceIndex(0)
-11>Emitted(215, 43) Source(107, 43) + SourceIndex(0)
-12>Emitted(215, 53) Source(107, 53) + SourceIndex(0)
-13>Emitted(215, 55) Source(107, 55) + SourceIndex(0)
-14>Emitted(215, 64) Source(107, 64) + SourceIndex(0)
-15>Emitted(215, 66) Source(107, 66) + SourceIndex(0)
-16>Emitted(215, 74) Source(107, 74) + SourceIndex(0)
-17>Emitted(215, 76) Source(107, 76) + SourceIndex(0)
-18>Emitted(215, 78) Source(107, 78) + SourceIndex(0)
-19>Emitted(215, 79) Source(107, 79) + SourceIndex(0)
-20>Emitted(215, 81) Source(106, 49) + SourceIndex(0)
-21>Emitted(215, 97) Source(107, 79) + SourceIndex(0)
-22>Emitted(215, 99) Source(106, 49) + SourceIndex(0)
-23>Emitted(215, 104) Source(107, 79) + SourceIndex(0)
+1->Emitted(207, 5) Source(107, 5) + SourceIndex(0)
+2 >Emitted(207, 7) Source(107, 7) + SourceIndex(0)
+3 >Emitted(207, 11) Source(107, 11) + SourceIndex(0)
+4 >Emitted(207, 13) Source(107, 13) + SourceIndex(0)
+5 >Emitted(207, 22) Source(107, 22) + SourceIndex(0)
+6 >Emitted(207, 24) Source(107, 24) + SourceIndex(0)
+7 >Emitted(207, 30) Source(107, 30) + SourceIndex(0)
+8 >Emitted(207, 32) Source(107, 32) + SourceIndex(0)
+9 >Emitted(207, 34) Source(107, 34) + SourceIndex(0)
+10>Emitted(207, 41) Source(107, 41) + SourceIndex(0)
+11>Emitted(207, 43) Source(107, 43) + SourceIndex(0)
+12>Emitted(207, 53) Source(107, 53) + SourceIndex(0)
+13>Emitted(207, 55) Source(107, 55) + SourceIndex(0)
+14>Emitted(207, 64) Source(107, 64) + SourceIndex(0)
+15>Emitted(207, 66) Source(107, 66) + SourceIndex(0)
+16>Emitted(207, 74) Source(107, 74) + SourceIndex(0)
+17>Emitted(207, 76) Source(107, 76) + SourceIndex(0)
+18>Emitted(207, 78) Source(107, 78) + SourceIndex(0)
+19>Emitted(207, 79) Source(107, 79) + SourceIndex(0)
+20>Emitted(207, 81) Source(106, 49) + SourceIndex(0)
+21>Emitted(207, 97) Source(107, 79) + SourceIndex(0)
+22>Emitted(207, 99) Source(106, 49) + SourceIndex(0)
+23>Emitted(207, 104) Source(107, 79) + SourceIndex(0)
 ---
 >>>    _13 = _12[_11], name = _13.name, _14 = _13.skills, primary = _14.primary, secondary = _14.secondary;
 1->^^^^^^^^^^^^^^^^^^^^
@@ -3402,14 +3394,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                                                       primary
 7 >                                                                            , 
 8 >                                                                              secondary
-1->Emitted(216, 21) Source(106, 7) + SourceIndex(0)
-2 >Emitted(216, 36) Source(106, 11) + SourceIndex(0)
-3 >Emitted(216, 38) Source(106, 13) + SourceIndex(0)
-4 >Emitted(216, 54) Source(106, 43) + SourceIndex(0)
-5 >Emitted(216, 56) Source(106, 23) + SourceIndex(0)
-6 >Emitted(216, 77) Source(106, 30) + SourceIndex(0)
-7 >Emitted(216, 79) Source(106, 32) + SourceIndex(0)
-8 >Emitted(216, 104) Source(106, 41) + SourceIndex(0)
+1->Emitted(208, 21) Source(106, 7) + SourceIndex(0)
+2 >Emitted(208, 36) Source(106, 11) + SourceIndex(0)
+3 >Emitted(208, 38) Source(106, 13) + SourceIndex(0)
+4 >Emitted(208, 54) Source(106, 43) + SourceIndex(0)
+5 >Emitted(208, 56) Source(106, 23) + SourceIndex(0)
+6 >Emitted(208, 77) Source(106, 30) + SourceIndex(0)
+7 >Emitted(208, 79) Source(106, 32) + SourceIndex(0)
+8 >Emitted(208, 104) Source(106, 41) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -3430,21 +3422,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPattern2.ts
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(217, 5) Source(108, 5) + SourceIndex(0)
-2 >Emitted(217, 12) Source(108, 12) + SourceIndex(0)
-3 >Emitted(217, 13) Source(108, 13) + SourceIndex(0)
-4 >Emitted(217, 16) Source(108, 16) + SourceIndex(0)
-5 >Emitted(217, 17) Source(108, 17) + SourceIndex(0)
-6 >Emitted(217, 22) Source(108, 22) + SourceIndex(0)
-7 >Emitted(217, 23) Source(108, 23) + SourceIndex(0)
-8 >Emitted(217, 24) Source(108, 24) + SourceIndex(0)
+1 >Emitted(209, 5) Source(108, 5) + SourceIndex(0)
+2 >Emitted(209, 12) Source(108, 12) + SourceIndex(0)
+3 >Emitted(209, 13) Source(108, 13) + SourceIndex(0)
+4 >Emitted(209, 16) Source(108, 16) + SourceIndex(0)
+5 >Emitted(209, 17) Source(108, 17) + SourceIndex(0)
+6 >Emitted(209, 22) Source(108, 22) + SourceIndex(0)
+7 >Emitted(209, 23) Source(108, 23) + SourceIndex(0)
+8 >Emitted(209, 24) Source(108, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >}
-1 >Emitted(218, 2) Source(109, 2) + SourceIndex(0)
+1 >Emitted(210, 2) Source(109, 2) + SourceIndex(0)
 ---
 >>>var e_1, e_2, _b, e_3, _c, e_4, _f, e_5, e_6, _j, e_7, _k, e_8, _o, _p, e_9, _q, e_10, _t, _u, _v, e_11, _w, _x, e_12, _0, _1, _2, e_13, _3, e_14, _6, _7, _8, e_15, _9, _10, e_16, _13, _14;
 >>>//# sourceMappingURL=sourceMapValidationDestructuringForOfObjectBindingPattern2.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js
index c440fc5cb7a..d18232b4394 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js
@@ -90,17 +90,9 @@ for (let {
 }
 
 //// [sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var robots = [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }];
 var multiRobots = [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
     { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }];
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js.map b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js.map
index 8faea27f1bc..0d588d270c6 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js.map
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js.map
@@ -1,2 +1,2 @@
 //// [sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js.map]
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\ No newline at end of file
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\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.sourcemap.txt
index 7569e13a418..ba3f22062e4 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.sourcemap.txt
@@ -8,17 +8,9 @@ sources: sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.
 emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.js
 sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.ts
 -------------------------------------------------------------------
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var robots = [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }];
 1 >
 2 >^^^^
@@ -88,32 +80,32 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 24>                                                                                       }
 25>                                                                                        ]
 26>                                                                                         ;
-1 >Emitted(12, 1) Source(17, 1) + SourceIndex(0)
-2 >Emitted(12, 5) Source(17, 5) + SourceIndex(0)
-3 >Emitted(12, 11) Source(17, 11) + SourceIndex(0)
-4 >Emitted(12, 14) Source(17, 23) + SourceIndex(0)
-5 >Emitted(12, 15) Source(17, 24) + SourceIndex(0)
-6 >Emitted(12, 17) Source(17, 26) + SourceIndex(0)
-7 >Emitted(12, 21) Source(17, 30) + SourceIndex(0)
-8 >Emitted(12, 23) Source(17, 32) + SourceIndex(0)
-9 >Emitted(12, 30) Source(17, 39) + SourceIndex(0)
-10>Emitted(12, 32) Source(17, 41) + SourceIndex(0)
-11>Emitted(12, 37) Source(17, 46) + SourceIndex(0)
-12>Emitted(12, 39) Source(17, 48) + SourceIndex(0)
-13>Emitted(12, 47) Source(17, 56) + SourceIndex(0)
-14>Emitted(12, 49) Source(17, 58) + SourceIndex(0)
-15>Emitted(12, 51) Source(17, 60) + SourceIndex(0)
-16>Emitted(12, 53) Source(17, 62) + SourceIndex(0)
-17>Emitted(12, 57) Source(17, 66) + SourceIndex(0)
-18>Emitted(12, 59) Source(17, 68) + SourceIndex(0)
-19>Emitted(12, 68) Source(17, 77) + SourceIndex(0)
-20>Emitted(12, 70) Source(17, 79) + SourceIndex(0)
-21>Emitted(12, 75) Source(17, 84) + SourceIndex(0)
-22>Emitted(12, 77) Source(17, 86) + SourceIndex(0)
-23>Emitted(12, 87) Source(17, 96) + SourceIndex(0)
-24>Emitted(12, 89) Source(17, 98) + SourceIndex(0)
-25>Emitted(12, 90) Source(17, 99) + SourceIndex(0)
-26>Emitted(12, 91) Source(17, 100) + SourceIndex(0)
+1 >Emitted(4, 1) Source(17, 1) + SourceIndex(0)
+2 >Emitted(4, 5) Source(17, 5) + SourceIndex(0)
+3 >Emitted(4, 11) Source(17, 11) + SourceIndex(0)
+4 >Emitted(4, 14) Source(17, 23) + SourceIndex(0)
+5 >Emitted(4, 15) Source(17, 24) + SourceIndex(0)
+6 >Emitted(4, 17) Source(17, 26) + SourceIndex(0)
+7 >Emitted(4, 21) Source(17, 30) + SourceIndex(0)
+8 >Emitted(4, 23) Source(17, 32) + SourceIndex(0)
+9 >Emitted(4, 30) Source(17, 39) + SourceIndex(0)
+10>Emitted(4, 32) Source(17, 41) + SourceIndex(0)
+11>Emitted(4, 37) Source(17, 46) + SourceIndex(0)
+12>Emitted(4, 39) Source(17, 48) + SourceIndex(0)
+13>Emitted(4, 47) Source(17, 56) + SourceIndex(0)
+14>Emitted(4, 49) Source(17, 58) + SourceIndex(0)
+15>Emitted(4, 51) Source(17, 60) + SourceIndex(0)
+16>Emitted(4, 53) Source(17, 62) + SourceIndex(0)
+17>Emitted(4, 57) Source(17, 66) + SourceIndex(0)
+18>Emitted(4, 59) Source(17, 68) + SourceIndex(0)
+19>Emitted(4, 68) Source(17, 77) + SourceIndex(0)
+20>Emitted(4, 70) Source(17, 79) + SourceIndex(0)
+21>Emitted(4, 75) Source(17, 84) + SourceIndex(0)
+22>Emitted(4, 77) Source(17, 86) + SourceIndex(0)
+23>Emitted(4, 87) Source(17, 96) + SourceIndex(0)
+24>Emitted(4, 89) Source(17, 98) + SourceIndex(0)
+25>Emitted(4, 90) Source(17, 99) + SourceIndex(0)
+26>Emitted(4, 91) Source(17, 100) + SourceIndex(0)
 ---
 >>>var multiRobots = [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
 1 >
@@ -161,28 +153,28 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 20>                                                                            "none"
 21>                                                                                   }
 22>                                                                                     }
-1 >Emitted(13, 1) Source(18, 1) + SourceIndex(0)
-2 >Emitted(13, 5) Source(18, 5) + SourceIndex(0)
-3 >Emitted(13, 16) Source(18, 16) + SourceIndex(0)
-4 >Emitted(13, 19) Source(18, 33) + SourceIndex(0)
-5 >Emitted(13, 20) Source(18, 34) + SourceIndex(0)
-6 >Emitted(13, 22) Source(18, 36) + SourceIndex(0)
-7 >Emitted(13, 26) Source(18, 40) + SourceIndex(0)
-8 >Emitted(13, 28) Source(18, 42) + SourceIndex(0)
-9 >Emitted(13, 35) Source(18, 49) + SourceIndex(0)
-10>Emitted(13, 37) Source(18, 51) + SourceIndex(0)
-11>Emitted(13, 43) Source(18, 57) + SourceIndex(0)
-12>Emitted(13, 45) Source(18, 59) + SourceIndex(0)
-13>Emitted(13, 47) Source(18, 61) + SourceIndex(0)
-14>Emitted(13, 54) Source(18, 68) + SourceIndex(0)
-15>Emitted(13, 56) Source(18, 70) + SourceIndex(0)
-16>Emitted(13, 64) Source(18, 78) + SourceIndex(0)
-17>Emitted(13, 66) Source(18, 80) + SourceIndex(0)
-18>Emitted(13, 75) Source(18, 89) + SourceIndex(0)
-19>Emitted(13, 77) Source(18, 91) + SourceIndex(0)
-20>Emitted(13, 83) Source(18, 97) + SourceIndex(0)
-21>Emitted(13, 85) Source(18, 99) + SourceIndex(0)
-22>Emitted(13, 87) Source(18, 101) + SourceIndex(0)
+1 >Emitted(5, 1) Source(18, 1) + SourceIndex(0)
+2 >Emitted(5, 5) Source(18, 5) + SourceIndex(0)
+3 >Emitted(5, 16) Source(18, 16) + SourceIndex(0)
+4 >Emitted(5, 19) Source(18, 33) + SourceIndex(0)
+5 >Emitted(5, 20) Source(18, 34) + SourceIndex(0)
+6 >Emitted(5, 22) Source(18, 36) + SourceIndex(0)
+7 >Emitted(5, 26) Source(18, 40) + SourceIndex(0)
+8 >Emitted(5, 28) Source(18, 42) + SourceIndex(0)
+9 >Emitted(5, 35) Source(18, 49) + SourceIndex(0)
+10>Emitted(5, 37) Source(18, 51) + SourceIndex(0)
+11>Emitted(5, 43) Source(18, 57) + SourceIndex(0)
+12>Emitted(5, 45) Source(18, 59) + SourceIndex(0)
+13>Emitted(5, 47) Source(18, 61) + SourceIndex(0)
+14>Emitted(5, 54) Source(18, 68) + SourceIndex(0)
+15>Emitted(5, 56) Source(18, 70) + SourceIndex(0)
+16>Emitted(5, 64) Source(18, 78) + SourceIndex(0)
+17>Emitted(5, 66) Source(18, 80) + SourceIndex(0)
+18>Emitted(5, 75) Source(18, 89) + SourceIndex(0)
+19>Emitted(5, 77) Source(18, 91) + SourceIndex(0)
+20>Emitted(5, 83) Source(18, 97) + SourceIndex(0)
+21>Emitted(5, 85) Source(18, 99) + SourceIndex(0)
+22>Emitted(5, 87) Source(18, 101) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }];
 1 >^^^^
@@ -226,26 +218,26 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 18>                                                                            }
 19>                                                                             ]
 20>                                                                              ;
-1 >Emitted(14, 5) Source(19, 5) + SourceIndex(0)
-2 >Emitted(14, 7) Source(19, 7) + SourceIndex(0)
-3 >Emitted(14, 11) Source(19, 11) + SourceIndex(0)
-4 >Emitted(14, 13) Source(19, 13) + SourceIndex(0)
-5 >Emitted(14, 22) Source(19, 22) + SourceIndex(0)
-6 >Emitted(14, 24) Source(19, 24) + SourceIndex(0)
-7 >Emitted(14, 30) Source(19, 30) + SourceIndex(0)
-8 >Emitted(14, 32) Source(19, 32) + SourceIndex(0)
-9 >Emitted(14, 34) Source(19, 34) + SourceIndex(0)
-10>Emitted(14, 41) Source(19, 41) + SourceIndex(0)
-11>Emitted(14, 43) Source(19, 43) + SourceIndex(0)
-12>Emitted(14, 53) Source(19, 53) + SourceIndex(0)
-13>Emitted(14, 55) Source(19, 55) + SourceIndex(0)
-14>Emitted(14, 64) Source(19, 64) + SourceIndex(0)
-15>Emitted(14, 66) Source(19, 66) + SourceIndex(0)
-16>Emitted(14, 74) Source(19, 74) + SourceIndex(0)
-17>Emitted(14, 76) Source(19, 76) + SourceIndex(0)
-18>Emitted(14, 78) Source(19, 78) + SourceIndex(0)
-19>Emitted(14, 79) Source(19, 79) + SourceIndex(0)
-20>Emitted(14, 80) Source(19, 80) + SourceIndex(0)
+1 >Emitted(6, 5) Source(19, 5) + SourceIndex(0)
+2 >Emitted(6, 7) Source(19, 7) + SourceIndex(0)
+3 >Emitted(6, 11) Source(19, 11) + SourceIndex(0)
+4 >Emitted(6, 13) Source(19, 13) + SourceIndex(0)
+5 >Emitted(6, 22) Source(19, 22) + SourceIndex(0)
+6 >Emitted(6, 24) Source(19, 24) + SourceIndex(0)
+7 >Emitted(6, 30) Source(19, 30) + SourceIndex(0)
+8 >Emitted(6, 32) Source(19, 32) + SourceIndex(0)
+9 >Emitted(6, 34) Source(19, 34) + SourceIndex(0)
+10>Emitted(6, 41) Source(19, 41) + SourceIndex(0)
+11>Emitted(6, 43) Source(19, 43) + SourceIndex(0)
+12>Emitted(6, 53) Source(19, 53) + SourceIndex(0)
+13>Emitted(6, 55) Source(19, 55) + SourceIndex(0)
+14>Emitted(6, 64) Source(19, 64) + SourceIndex(0)
+15>Emitted(6, 66) Source(19, 66) + SourceIndex(0)
+16>Emitted(6, 74) Source(19, 74) + SourceIndex(0)
+17>Emitted(6, 76) Source(19, 76) + SourceIndex(0)
+18>Emitted(6, 78) Source(19, 78) + SourceIndex(0)
+19>Emitted(6, 79) Source(19, 79) + SourceIndex(0)
+20>Emitted(6, 80) Source(19, 80) + SourceIndex(0)
 ---
 >>>function getRobots() {
 1 >
@@ -253,7 +245,7 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 1 >
   >
   >
-1 >Emitted(15, 1) Source(21, 1) + SourceIndex(0)
+1 >Emitted(7, 1) Source(21, 1) + SourceIndex(0)
 ---
 >>>    return robots;
 1->^^^^
@@ -267,11 +259,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 3 >           
 4 >           robots
 5 >                 ;
-1->Emitted(16, 5) Source(22, 5) + SourceIndex(0)
-2 >Emitted(16, 11) Source(22, 11) + SourceIndex(0)
-3 >Emitted(16, 12) Source(22, 12) + SourceIndex(0)
-4 >Emitted(16, 18) Source(22, 18) + SourceIndex(0)
-5 >Emitted(16, 19) Source(22, 19) + SourceIndex(0)
+1->Emitted(8, 5) Source(22, 5) + SourceIndex(0)
+2 >Emitted(8, 11) Source(22, 11) + SourceIndex(0)
+3 >Emitted(8, 12) Source(22, 12) + SourceIndex(0)
+4 >Emitted(8, 18) Source(22, 18) + SourceIndex(0)
+5 >Emitted(8, 19) Source(22, 19) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -280,8 +272,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 1 >
   >
 2 >}
-1 >Emitted(17, 1) Source(23, 1) + SourceIndex(0)
-2 >Emitted(17, 2) Source(23, 2) + SourceIndex(0)
+1 >Emitted(9, 1) Source(23, 1) + SourceIndex(0)
+2 >Emitted(9, 2) Source(23, 2) + SourceIndex(0)
 ---
 >>>function getMultiRobots() {
 1->
@@ -289,7 +281,7 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 1->
   >
   >
-1->Emitted(18, 1) Source(25, 1) + SourceIndex(0)
+1->Emitted(10, 1) Source(25, 1) + SourceIndex(0)
 ---
 >>>    return multiRobots;
 1->^^^^
@@ -303,11 +295,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 3 >           
 4 >           multiRobots
 5 >                      ;
-1->Emitted(19, 5) Source(26, 5) + SourceIndex(0)
-2 >Emitted(19, 11) Source(26, 11) + SourceIndex(0)
-3 >Emitted(19, 12) Source(26, 12) + SourceIndex(0)
-4 >Emitted(19, 23) Source(26, 23) + SourceIndex(0)
-5 >Emitted(19, 24) Source(26, 24) + SourceIndex(0)
+1->Emitted(11, 5) Source(26, 5) + SourceIndex(0)
+2 >Emitted(11, 11) Source(26, 11) + SourceIndex(0)
+3 >Emitted(11, 12) Source(26, 12) + SourceIndex(0)
+4 >Emitted(11, 23) Source(26, 23) + SourceIndex(0)
+5 >Emitted(11, 24) Source(26, 24) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -316,8 +308,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 1 >
   >
 2 >}
-1 >Emitted(20, 1) Source(27, 1) + SourceIndex(0)
-2 >Emitted(20, 2) Source(27, 2) + SourceIndex(0)
+1 >Emitted(12, 1) Source(27, 1) + SourceIndex(0)
+2 >Emitted(12, 2) Source(27, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_1 = { iterator: __values(robots) }; __step(robots_1);) {
@@ -352,20 +344,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 12>                                                    
 13>                                                      
 14>                                                        let {name: nameA = "noName" }
-1->Emitted(22, 5) Source(29, 1) + SourceIndex(0)
-2 >Emitted(22, 8) Source(29, 4) + SourceIndex(0)
-3 >Emitted(22, 9) Source(29, 5) + SourceIndex(0)
-4 >Emitted(22, 10) Source(29, 39) + SourceIndex(0)
-5 >Emitted(22, 14) Source(29, 39) + SourceIndex(0)
-6 >Emitted(22, 25) Source(29, 39) + SourceIndex(0)
-7 >Emitted(22, 27) Source(29, 39) + SourceIndex(0)
-8 >Emitted(22, 37) Source(29, 39) + SourceIndex(0)
-9 >Emitted(22, 46) Source(29, 39) + SourceIndex(0)
-10>Emitted(22, 52) Source(29, 45) + SourceIndex(0)
-11>Emitted(22, 53) Source(29, 45) + SourceIndex(0)
-12>Emitted(22, 55) Source(29, 45) + SourceIndex(0)
-13>Emitted(22, 57) Source(29, 6) + SourceIndex(0)
-14>Emitted(22, 73) Source(29, 35) + SourceIndex(0)
+1->Emitted(14, 5) Source(29, 1) + SourceIndex(0)
+2 >Emitted(14, 8) Source(29, 4) + SourceIndex(0)
+3 >Emitted(14, 9) Source(29, 5) + SourceIndex(0)
+4 >Emitted(14, 10) Source(29, 39) + SourceIndex(0)
+5 >Emitted(14, 14) Source(29, 39) + SourceIndex(0)
+6 >Emitted(14, 25) Source(29, 39) + SourceIndex(0)
+7 >Emitted(14, 27) Source(29, 39) + SourceIndex(0)
+8 >Emitted(14, 37) Source(29, 39) + SourceIndex(0)
+9 >Emitted(14, 46) Source(29, 39) + SourceIndex(0)
+10>Emitted(14, 52) Source(29, 45) + SourceIndex(0)
+11>Emitted(14, 53) Source(29, 45) + SourceIndex(0)
+12>Emitted(14, 55) Source(29, 45) + SourceIndex(0)
+13>Emitted(14, 57) Source(29, 6) + SourceIndex(0)
+14>Emitted(14, 73) Source(29, 35) + SourceIndex(0)
 ---
 >>>        var _a = robots_1.result.value.name, nameA = _a === void 0 ? "noName" : _a;
 1->^^^^^^^^
@@ -378,11 +370,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 3 >            name: nameA = "noName"
 4 >                                           
 5 >                                             name: nameA = "noName"
-1->Emitted(23, 9) Source(29, 11) + SourceIndex(0)
-2 >Emitted(23, 13) Source(29, 11) + SourceIndex(0)
-3 >Emitted(23, 44) Source(29, 33) + SourceIndex(0)
-4 >Emitted(23, 46) Source(29, 11) + SourceIndex(0)
-5 >Emitted(23, 83) Source(29, 33) + SourceIndex(0)
+1->Emitted(15, 9) Source(29, 11) + SourceIndex(0)
+2 >Emitted(15, 13) Source(29, 11) + SourceIndex(0)
+3 >Emitted(15, 44) Source(29, 33) + SourceIndex(0)
+4 >Emitted(15, 46) Source(29, 11) + SourceIndex(0)
+5 >Emitted(15, 83) Source(29, 33) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -402,20 +394,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(24, 9) Source(30, 5) + SourceIndex(0)
-2 >Emitted(24, 16) Source(30, 12) + SourceIndex(0)
-3 >Emitted(24, 17) Source(30, 13) + SourceIndex(0)
-4 >Emitted(24, 20) Source(30, 16) + SourceIndex(0)
-5 >Emitted(24, 21) Source(30, 17) + SourceIndex(0)
-6 >Emitted(24, 26) Source(30, 22) + SourceIndex(0)
-7 >Emitted(24, 27) Source(30, 23) + SourceIndex(0)
-8 >Emitted(24, 28) Source(30, 24) + SourceIndex(0)
+1 >Emitted(16, 9) Source(30, 5) + SourceIndex(0)
+2 >Emitted(16, 16) Source(30, 12) + SourceIndex(0)
+3 >Emitted(16, 17) Source(30, 13) + SourceIndex(0)
+4 >Emitted(16, 20) Source(30, 16) + SourceIndex(0)
+5 >Emitted(16, 21) Source(30, 17) + SourceIndex(0)
+6 >Emitted(16, 26) Source(30, 22) + SourceIndex(0)
+7 >Emitted(16, 27) Source(30, 23) + SourceIndex(0)
+8 >Emitted(16, 28) Source(30, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(25, 6) Source(31, 2) + SourceIndex(0)
+1 >Emitted(17, 6) Source(31, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
@@ -456,21 +448,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 13>                                                           
 14>                                                             
 15>                                                               let {name: nameA = "noName" }
-1 >Emitted(32, 5) Source(32, 1) + SourceIndex(0)
-2 >Emitted(32, 8) Source(32, 4) + SourceIndex(0)
-3 >Emitted(32, 9) Source(32, 5) + SourceIndex(0)
-4 >Emitted(32, 10) Source(32, 39) + SourceIndex(0)
-5 >Emitted(32, 14) Source(32, 39) + SourceIndex(0)
-6 >Emitted(32, 27) Source(32, 39) + SourceIndex(0)
-7 >Emitted(32, 29) Source(32, 39) + SourceIndex(0)
-8 >Emitted(32, 39) Source(32, 39) + SourceIndex(0)
-9 >Emitted(32, 48) Source(32, 39) + SourceIndex(0)
-10>Emitted(32, 57) Source(32, 48) + SourceIndex(0)
-11>Emitted(32, 59) Source(32, 50) + SourceIndex(0)
-12>Emitted(32, 60) Source(32, 50) + SourceIndex(0)
-13>Emitted(32, 62) Source(32, 50) + SourceIndex(0)
-14>Emitted(32, 64) Source(32, 6) + SourceIndex(0)
-15>Emitted(32, 82) Source(32, 35) + SourceIndex(0)
+1 >Emitted(24, 5) Source(32, 1) + SourceIndex(0)
+2 >Emitted(24, 8) Source(32, 4) + SourceIndex(0)
+3 >Emitted(24, 9) Source(32, 5) + SourceIndex(0)
+4 >Emitted(24, 10) Source(32, 39) + SourceIndex(0)
+5 >Emitted(24, 14) Source(32, 39) + SourceIndex(0)
+6 >Emitted(24, 27) Source(32, 39) + SourceIndex(0)
+7 >Emitted(24, 29) Source(32, 39) + SourceIndex(0)
+8 >Emitted(24, 39) Source(32, 39) + SourceIndex(0)
+9 >Emitted(24, 48) Source(32, 39) + SourceIndex(0)
+10>Emitted(24, 57) Source(32, 48) + SourceIndex(0)
+11>Emitted(24, 59) Source(32, 50) + SourceIndex(0)
+12>Emitted(24, 60) Source(32, 50) + SourceIndex(0)
+13>Emitted(24, 62) Source(32, 50) + SourceIndex(0)
+14>Emitted(24, 64) Source(32, 6) + SourceIndex(0)
+15>Emitted(24, 82) Source(32, 35) + SourceIndex(0)
 ---
 >>>        var _b = iterator_1.result.value.name, nameA = _b === void 0 ? "noName" : _b;
 1->^^^^^^^^
@@ -483,11 +475,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 3 >            name: nameA = "noName"
 4 >                                             
 5 >                                               name: nameA = "noName"
-1->Emitted(33, 9) Source(32, 11) + SourceIndex(0)
-2 >Emitted(33, 13) Source(32, 11) + SourceIndex(0)
-3 >Emitted(33, 46) Source(32, 33) + SourceIndex(0)
-4 >Emitted(33, 48) Source(32, 11) + SourceIndex(0)
-5 >Emitted(33, 85) Source(32, 33) + SourceIndex(0)
+1->Emitted(25, 9) Source(32, 11) + SourceIndex(0)
+2 >Emitted(25, 13) Source(32, 11) + SourceIndex(0)
+3 >Emitted(25, 46) Source(32, 33) + SourceIndex(0)
+4 >Emitted(25, 48) Source(32, 11) + SourceIndex(0)
+5 >Emitted(25, 85) Source(32, 33) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -507,20 +499,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(34, 9) Source(33, 5) + SourceIndex(0)
-2 >Emitted(34, 16) Source(33, 12) + SourceIndex(0)
-3 >Emitted(34, 17) Source(33, 13) + SourceIndex(0)
-4 >Emitted(34, 20) Source(33, 16) + SourceIndex(0)
-5 >Emitted(34, 21) Source(33, 17) + SourceIndex(0)
-6 >Emitted(34, 26) Source(33, 22) + SourceIndex(0)
-7 >Emitted(34, 27) Source(33, 23) + SourceIndex(0)
-8 >Emitted(34, 28) Source(33, 24) + SourceIndex(0)
+1 >Emitted(26, 9) Source(33, 5) + SourceIndex(0)
+2 >Emitted(26, 16) Source(33, 12) + SourceIndex(0)
+3 >Emitted(26, 17) Source(33, 13) + SourceIndex(0)
+4 >Emitted(26, 20) Source(33, 16) + SourceIndex(0)
+5 >Emitted(26, 21) Source(33, 17) + SourceIndex(0)
+6 >Emitted(26, 26) Source(33, 22) + SourceIndex(0)
+7 >Emitted(26, 27) Source(33, 23) + SourceIndex(0)
+8 >Emitted(26, 28) Source(33, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(35, 6) Source(34, 2) + SourceIndex(0)
+1 >Emitted(27, 6) Source(34, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_2_1) { e_2 = { error: e_2_1 }; }
@@ -591,37 +583,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(41, 1) Source(35, 1) + SourceIndex(0)
-2 >Emitted(41, 4) Source(35, 4) + SourceIndex(0)
-3 >Emitted(41, 5) Source(35, 5) + SourceIndex(0)
-4 >Emitted(41, 6) Source(35, 39) + SourceIndex(0)
-5 >Emitted(41, 16) Source(35, 115) + SourceIndex(0)
-6 >Emitted(41, 18) Source(35, 39) + SourceIndex(0)
-7 >Emitted(41, 24) Source(35, 40) + SourceIndex(0)
-8 >Emitted(41, 26) Source(35, 42) + SourceIndex(0)
-9 >Emitted(41, 30) Source(35, 46) + SourceIndex(0)
-10>Emitted(41, 32) Source(35, 48) + SourceIndex(0)
-11>Emitted(41, 39) Source(35, 55) + SourceIndex(0)
-12>Emitted(41, 41) Source(35, 57) + SourceIndex(0)
-13>Emitted(41, 46) Source(35, 62) + SourceIndex(0)
-14>Emitted(41, 48) Source(35, 64) + SourceIndex(0)
-15>Emitted(41, 56) Source(35, 72) + SourceIndex(0)
-16>Emitted(41, 58) Source(35, 74) + SourceIndex(0)
-17>Emitted(41, 60) Source(35, 76) + SourceIndex(0)
-18>Emitted(41, 62) Source(35, 78) + SourceIndex(0)
-19>Emitted(41, 66) Source(35, 82) + SourceIndex(0)
-20>Emitted(41, 68) Source(35, 84) + SourceIndex(0)
-21>Emitted(41, 77) Source(35, 93) + SourceIndex(0)
-22>Emitted(41, 79) Source(35, 95) + SourceIndex(0)
-23>Emitted(41, 84) Source(35, 100) + SourceIndex(0)
-24>Emitted(41, 86) Source(35, 102) + SourceIndex(0)
-25>Emitted(41, 96) Source(35, 112) + SourceIndex(0)
-26>Emitted(41, 98) Source(35, 114) + SourceIndex(0)
-27>Emitted(41, 99) Source(35, 115) + SourceIndex(0)
-28>Emitted(41, 101) Source(35, 39) + SourceIndex(0)
-29>Emitted(41, 115) Source(35, 115) + SourceIndex(0)
-30>Emitted(41, 117) Source(35, 39) + SourceIndex(0)
-31>Emitted(41, 121) Source(35, 115) + SourceIndex(0)
+1 >Emitted(33, 1) Source(35, 1) + SourceIndex(0)
+2 >Emitted(33, 4) Source(35, 4) + SourceIndex(0)
+3 >Emitted(33, 5) Source(35, 5) + SourceIndex(0)
+4 >Emitted(33, 6) Source(35, 39) + SourceIndex(0)
+5 >Emitted(33, 16) Source(35, 115) + SourceIndex(0)
+6 >Emitted(33, 18) Source(35, 39) + SourceIndex(0)
+7 >Emitted(33, 24) Source(35, 40) + SourceIndex(0)
+8 >Emitted(33, 26) Source(35, 42) + SourceIndex(0)
+9 >Emitted(33, 30) Source(35, 46) + SourceIndex(0)
+10>Emitted(33, 32) Source(35, 48) + SourceIndex(0)
+11>Emitted(33, 39) Source(35, 55) + SourceIndex(0)
+12>Emitted(33, 41) Source(35, 57) + SourceIndex(0)
+13>Emitted(33, 46) Source(35, 62) + SourceIndex(0)
+14>Emitted(33, 48) Source(35, 64) + SourceIndex(0)
+15>Emitted(33, 56) Source(35, 72) + SourceIndex(0)
+16>Emitted(33, 58) Source(35, 74) + SourceIndex(0)
+17>Emitted(33, 60) Source(35, 76) + SourceIndex(0)
+18>Emitted(33, 62) Source(35, 78) + SourceIndex(0)
+19>Emitted(33, 66) Source(35, 82) + SourceIndex(0)
+20>Emitted(33, 68) Source(35, 84) + SourceIndex(0)
+21>Emitted(33, 77) Source(35, 93) + SourceIndex(0)
+22>Emitted(33, 79) Source(35, 95) + SourceIndex(0)
+23>Emitted(33, 84) Source(35, 100) + SourceIndex(0)
+24>Emitted(33, 86) Source(35, 102) + SourceIndex(0)
+25>Emitted(33, 96) Source(35, 112) + SourceIndex(0)
+26>Emitted(33, 98) Source(35, 114) + SourceIndex(0)
+27>Emitted(33, 99) Source(35, 115) + SourceIndex(0)
+28>Emitted(33, 101) Source(35, 39) + SourceIndex(0)
+29>Emitted(33, 115) Source(35, 115) + SourceIndex(0)
+30>Emitted(33, 117) Source(35, 39) + SourceIndex(0)
+31>Emitted(33, 121) Source(35, 115) + SourceIndex(0)
 ---
 >>>    var _d = _c[_i].name, nameA = _d === void 0 ? "noName" : _d;
 1 >^^^^
@@ -634,11 +626,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 3 >        name: nameA = "noName"
 4 >                        
 5 >                          name: nameA = "noName"
-1 >Emitted(42, 5) Source(35, 11) + SourceIndex(0)
-2 >Emitted(42, 9) Source(35, 11) + SourceIndex(0)
-3 >Emitted(42, 25) Source(35, 33) + SourceIndex(0)
-4 >Emitted(42, 27) Source(35, 11) + SourceIndex(0)
-5 >Emitted(42, 64) Source(35, 33) + SourceIndex(0)
+1 >Emitted(34, 5) Source(35, 11) + SourceIndex(0)
+2 >Emitted(34, 9) Source(35, 11) + SourceIndex(0)
+3 >Emitted(34, 25) Source(35, 33) + SourceIndex(0)
+4 >Emitted(34, 27) Source(35, 11) + SourceIndex(0)
+5 >Emitted(34, 64) Source(35, 33) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -658,21 +650,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(43, 5) Source(36, 5) + SourceIndex(0)
-2 >Emitted(43, 12) Source(36, 12) + SourceIndex(0)
-3 >Emitted(43, 13) Source(36, 13) + SourceIndex(0)
-4 >Emitted(43, 16) Source(36, 16) + SourceIndex(0)
-5 >Emitted(43, 17) Source(36, 17) + SourceIndex(0)
-6 >Emitted(43, 22) Source(36, 22) + SourceIndex(0)
-7 >Emitted(43, 23) Source(36, 23) + SourceIndex(0)
-8 >Emitted(43, 24) Source(36, 24) + SourceIndex(0)
+1 >Emitted(35, 5) Source(36, 5) + SourceIndex(0)
+2 >Emitted(35, 12) Source(36, 12) + SourceIndex(0)
+3 >Emitted(35, 13) Source(36, 13) + SourceIndex(0)
+4 >Emitted(35, 16) Source(36, 16) + SourceIndex(0)
+5 >Emitted(35, 17) Source(36, 17) + SourceIndex(0)
+6 >Emitted(35, 22) Source(36, 22) + SourceIndex(0)
+7 >Emitted(35, 23) Source(36, 23) + SourceIndex(0)
+8 >Emitted(35, 24) Source(36, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(44, 2) Source(37, 2) + SourceIndex(0)
+1 >Emitted(36, 2) Source(37, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_1 = { iterator: __values(multiRobots) }; __step(multiRobots_1);) {
@@ -708,20 +700,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 13>                                                                
 14>                                                                  let { skills: { primary: primaryA = "primary", secondary: secondaryA = "secondary" } =
   >                                                                      { primary: "nosKill", secondary: "noSkill" } }
-1->Emitted(46, 5) Source(38, 1) + SourceIndex(0)
-2 >Emitted(46, 8) Source(38, 4) + SourceIndex(0)
-3 >Emitted(46, 9) Source(38, 5) + SourceIndex(0)
-4 >Emitted(46, 10) Source(39, 55) + SourceIndex(0)
-5 >Emitted(46, 14) Source(39, 55) + SourceIndex(0)
-6 >Emitted(46, 30) Source(39, 55) + SourceIndex(0)
-7 >Emitted(46, 32) Source(39, 55) + SourceIndex(0)
-8 >Emitted(46, 42) Source(39, 55) + SourceIndex(0)
-9 >Emitted(46, 51) Source(39, 55) + SourceIndex(0)
-10>Emitted(46, 62) Source(39, 66) + SourceIndex(0)
-11>Emitted(46, 63) Source(39, 66) + SourceIndex(0)
-12>Emitted(46, 65) Source(39, 66) + SourceIndex(0)
-13>Emitted(46, 67) Source(38, 6) + SourceIndex(0)
-14>Emitted(46, 88) Source(39, 51) + SourceIndex(0)
+1->Emitted(38, 5) Source(38, 1) + SourceIndex(0)
+2 >Emitted(38, 8) Source(38, 4) + SourceIndex(0)
+3 >Emitted(38, 9) Source(38, 5) + SourceIndex(0)
+4 >Emitted(38, 10) Source(39, 55) + SourceIndex(0)
+5 >Emitted(38, 14) Source(39, 55) + SourceIndex(0)
+6 >Emitted(38, 30) Source(39, 55) + SourceIndex(0)
+7 >Emitted(38, 32) Source(39, 55) + SourceIndex(0)
+8 >Emitted(38, 42) Source(39, 55) + SourceIndex(0)
+9 >Emitted(38, 51) Source(39, 55) + SourceIndex(0)
+10>Emitted(38, 62) Source(39, 66) + SourceIndex(0)
+11>Emitted(38, 63) Source(39, 66) + SourceIndex(0)
+12>Emitted(38, 65) Source(39, 66) + SourceIndex(0)
+13>Emitted(38, 67) Source(38, 6) + SourceIndex(0)
+14>Emitted(38, 88) Source(39, 51) + SourceIndex(0)
 ---
 >>>        var _e = multiRobots_1.result.value.skills, _f = _e === void 0 ? { primary: "nosKill", secondary: "noSkill" } : _e, _g = _f.primary, primaryA = _g === void 0 ? "primary" : _g, _h = _f.secondary, secondaryA = _h === void 0 ? "secondary" : _h;
 1->^^^^^^^^
@@ -752,19 +744,19 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 11>                                                                                                                                                                                        secondary: secondaryA = "secondary"
 12>                                                                                                                                                                                                         
 13>                                                                                                                                                                                                           secondary: secondaryA = "secondary"
-1->Emitted(47, 9) Source(38, 12) + SourceIndex(0)
-2 >Emitted(47, 13) Source(38, 12) + SourceIndex(0)
-3 >Emitted(47, 51) Source(39, 49) + SourceIndex(0)
-4 >Emitted(47, 53) Source(38, 12) + SourceIndex(0)
-5 >Emitted(47, 123) Source(39, 49) + SourceIndex(0)
-6 >Emitted(47, 125) Source(38, 22) + SourceIndex(0)
-7 >Emitted(47, 140) Source(38, 51) + SourceIndex(0)
-8 >Emitted(47, 142) Source(38, 22) + SourceIndex(0)
-9 >Emitted(47, 183) Source(38, 51) + SourceIndex(0)
-10>Emitted(47, 185) Source(38, 53) + SourceIndex(0)
-11>Emitted(47, 202) Source(38, 88) + SourceIndex(0)
-12>Emitted(47, 204) Source(38, 53) + SourceIndex(0)
-13>Emitted(47, 249) Source(38, 88) + SourceIndex(0)
+1->Emitted(39, 9) Source(38, 12) + SourceIndex(0)
+2 >Emitted(39, 13) Source(38, 12) + SourceIndex(0)
+3 >Emitted(39, 51) Source(39, 49) + SourceIndex(0)
+4 >Emitted(39, 53) Source(38, 12) + SourceIndex(0)
+5 >Emitted(39, 123) Source(39, 49) + SourceIndex(0)
+6 >Emitted(39, 125) Source(38, 22) + SourceIndex(0)
+7 >Emitted(39, 140) Source(38, 51) + SourceIndex(0)
+8 >Emitted(39, 142) Source(38, 22) + SourceIndex(0)
+9 >Emitted(39, 183) Source(38, 51) + SourceIndex(0)
+10>Emitted(39, 185) Source(38, 53) + SourceIndex(0)
+11>Emitted(39, 202) Source(38, 88) + SourceIndex(0)
+12>Emitted(39, 204) Source(38, 53) + SourceIndex(0)
+13>Emitted(39, 249) Source(38, 88) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -785,20 +777,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(48, 9) Source(40, 5) + SourceIndex(0)
-2 >Emitted(48, 16) Source(40, 12) + SourceIndex(0)
-3 >Emitted(48, 17) Source(40, 13) + SourceIndex(0)
-4 >Emitted(48, 20) Source(40, 16) + SourceIndex(0)
-5 >Emitted(48, 21) Source(40, 17) + SourceIndex(0)
-6 >Emitted(48, 29) Source(40, 25) + SourceIndex(0)
-7 >Emitted(48, 30) Source(40, 26) + SourceIndex(0)
-8 >Emitted(48, 31) Source(40, 27) + SourceIndex(0)
+1 >Emitted(40, 9) Source(40, 5) + SourceIndex(0)
+2 >Emitted(40, 16) Source(40, 12) + SourceIndex(0)
+3 >Emitted(40, 17) Source(40, 13) + SourceIndex(0)
+4 >Emitted(40, 20) Source(40, 16) + SourceIndex(0)
+5 >Emitted(40, 21) Source(40, 17) + SourceIndex(0)
+6 >Emitted(40, 29) Source(40, 25) + SourceIndex(0)
+7 >Emitted(40, 30) Source(40, 26) + SourceIndex(0)
+8 >Emitted(40, 31) Source(40, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(49, 6) Source(41, 2) + SourceIndex(0)
+1 >Emitted(41, 6) Source(41, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_3_1) { e_3 = { error: e_3_1 }; }
@@ -841,21 +833,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 14>                                                                  
 15>                                                                    let { skills: { primary: primaryA = "primary", secondary: secondaryA = "secondary" } =
   >                                                                        { primary: "nosKill", secondary: "noSkill" } }
-1 >Emitted(56, 5) Source(42, 1) + SourceIndex(0)
-2 >Emitted(56, 8) Source(42, 4) + SourceIndex(0)
-3 >Emitted(56, 9) Source(42, 5) + SourceIndex(0)
-4 >Emitted(56, 10) Source(43, 55) + SourceIndex(0)
-5 >Emitted(56, 14) Source(43, 55) + SourceIndex(0)
-6 >Emitted(56, 27) Source(43, 55) + SourceIndex(0)
-7 >Emitted(56, 29) Source(43, 55) + SourceIndex(0)
-8 >Emitted(56, 39) Source(43, 55) + SourceIndex(0)
-9 >Emitted(56, 48) Source(43, 55) + SourceIndex(0)
-10>Emitted(56, 62) Source(43, 69) + SourceIndex(0)
-11>Emitted(56, 64) Source(43, 71) + SourceIndex(0)
-12>Emitted(56, 65) Source(43, 71) + SourceIndex(0)
-13>Emitted(56, 67) Source(43, 71) + SourceIndex(0)
-14>Emitted(56, 69) Source(42, 6) + SourceIndex(0)
-15>Emitted(56, 87) Source(43, 51) + SourceIndex(0)
+1 >Emitted(48, 5) Source(42, 1) + SourceIndex(0)
+2 >Emitted(48, 8) Source(42, 4) + SourceIndex(0)
+3 >Emitted(48, 9) Source(42, 5) + SourceIndex(0)
+4 >Emitted(48, 10) Source(43, 55) + SourceIndex(0)
+5 >Emitted(48, 14) Source(43, 55) + SourceIndex(0)
+6 >Emitted(48, 27) Source(43, 55) + SourceIndex(0)
+7 >Emitted(48, 29) Source(43, 55) + SourceIndex(0)
+8 >Emitted(48, 39) Source(43, 55) + SourceIndex(0)
+9 >Emitted(48, 48) Source(43, 55) + SourceIndex(0)
+10>Emitted(48, 62) Source(43, 69) + SourceIndex(0)
+11>Emitted(48, 64) Source(43, 71) + SourceIndex(0)
+12>Emitted(48, 65) Source(43, 71) + SourceIndex(0)
+13>Emitted(48, 67) Source(43, 71) + SourceIndex(0)
+14>Emitted(48, 69) Source(42, 6) + SourceIndex(0)
+15>Emitted(48, 87) Source(43, 51) + SourceIndex(0)
 ---
 >>>        var _j = iterator_2.result.value.skills, _k = _j === void 0 ? { primary: "nosKill", secondary: "noSkill" } : _j, _l = _k.primary, primaryA = _l === void 0 ? "primary" : _l, _m = _k.secondary, secondaryA = _m === void 0 ? "secondary" : _m;
 1->^^^^^^^^
@@ -886,19 +878,19 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 11>                                                                                                                                                                                     secondary: secondaryA = "secondary"
 12>                                                                                                                                                                                                      
 13>                                                                                                                                                                                                        secondary: secondaryA = "secondary"
-1->Emitted(57, 9) Source(42, 12) + SourceIndex(0)
-2 >Emitted(57, 13) Source(42, 12) + SourceIndex(0)
-3 >Emitted(57, 48) Source(43, 49) + SourceIndex(0)
-4 >Emitted(57, 50) Source(42, 12) + SourceIndex(0)
-5 >Emitted(57, 120) Source(43, 49) + SourceIndex(0)
-6 >Emitted(57, 122) Source(42, 22) + SourceIndex(0)
-7 >Emitted(57, 137) Source(42, 51) + SourceIndex(0)
-8 >Emitted(57, 139) Source(42, 22) + SourceIndex(0)
-9 >Emitted(57, 180) Source(42, 51) + SourceIndex(0)
-10>Emitted(57, 182) Source(42, 53) + SourceIndex(0)
-11>Emitted(57, 199) Source(42, 88) + SourceIndex(0)
-12>Emitted(57, 201) Source(42, 53) + SourceIndex(0)
-13>Emitted(57, 246) Source(42, 88) + SourceIndex(0)
+1->Emitted(49, 9) Source(42, 12) + SourceIndex(0)
+2 >Emitted(49, 13) Source(42, 12) + SourceIndex(0)
+3 >Emitted(49, 48) Source(43, 49) + SourceIndex(0)
+4 >Emitted(49, 50) Source(42, 12) + SourceIndex(0)
+5 >Emitted(49, 120) Source(43, 49) + SourceIndex(0)
+6 >Emitted(49, 122) Source(42, 22) + SourceIndex(0)
+7 >Emitted(49, 137) Source(42, 51) + SourceIndex(0)
+8 >Emitted(49, 139) Source(42, 22) + SourceIndex(0)
+9 >Emitted(49, 180) Source(42, 51) + SourceIndex(0)
+10>Emitted(49, 182) Source(42, 53) + SourceIndex(0)
+11>Emitted(49, 199) Source(42, 88) + SourceIndex(0)
+12>Emitted(49, 201) Source(42, 53) + SourceIndex(0)
+13>Emitted(49, 246) Source(42, 88) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -919,20 +911,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(58, 9) Source(44, 5) + SourceIndex(0)
-2 >Emitted(58, 16) Source(44, 12) + SourceIndex(0)
-3 >Emitted(58, 17) Source(44, 13) + SourceIndex(0)
-4 >Emitted(58, 20) Source(44, 16) + SourceIndex(0)
-5 >Emitted(58, 21) Source(44, 17) + SourceIndex(0)
-6 >Emitted(58, 29) Source(44, 25) + SourceIndex(0)
-7 >Emitted(58, 30) Source(44, 26) + SourceIndex(0)
-8 >Emitted(58, 31) Source(44, 27) + SourceIndex(0)
+1 >Emitted(50, 9) Source(44, 5) + SourceIndex(0)
+2 >Emitted(50, 16) Source(44, 12) + SourceIndex(0)
+3 >Emitted(50, 17) Source(44, 13) + SourceIndex(0)
+4 >Emitted(50, 20) Source(44, 16) + SourceIndex(0)
+5 >Emitted(50, 21) Source(44, 17) + SourceIndex(0)
+6 >Emitted(50, 29) Source(44, 25) + SourceIndex(0)
+7 >Emitted(50, 30) Source(44, 26) + SourceIndex(0)
+8 >Emitted(50, 31) Source(44, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(59, 6) Source(45, 2) + SourceIndex(0)
+1 >Emitted(51, 6) Source(45, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_4_1) { e_4 = { error: e_4_1 }; }
@@ -998,33 +990,33 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 25>                                                                                                         "none"
 26>                                                                                                                }
 27>                                                                                                                  }
-1 >Emitted(66, 5) Source(46, 1) + SourceIndex(0)
-2 >Emitted(66, 8) Source(46, 4) + SourceIndex(0)
-3 >Emitted(66, 9) Source(46, 5) + SourceIndex(0)
-4 >Emitted(66, 10) Source(48, 5) + SourceIndex(0)
-5 >Emitted(66, 14) Source(48, 5) + SourceIndex(0)
-6 >Emitted(66, 27) Source(48, 5) + SourceIndex(0)
-7 >Emitted(66, 29) Source(48, 5) + SourceIndex(0)
-8 >Emitted(66, 39) Source(48, 5) + SourceIndex(0)
-9 >Emitted(66, 48) Source(48, 19) + SourceIndex(0)
-10>Emitted(66, 49) Source(48, 20) + SourceIndex(0)
-11>Emitted(66, 51) Source(48, 22) + SourceIndex(0)
-12>Emitted(66, 55) Source(48, 26) + SourceIndex(0)
-13>Emitted(66, 57) Source(48, 28) + SourceIndex(0)
-14>Emitted(66, 64) Source(48, 35) + SourceIndex(0)
-15>Emitted(66, 66) Source(48, 37) + SourceIndex(0)
-16>Emitted(66, 72) Source(48, 43) + SourceIndex(0)
-17>Emitted(66, 74) Source(48, 45) + SourceIndex(0)
-18>Emitted(66, 76) Source(48, 47) + SourceIndex(0)
-19>Emitted(66, 83) Source(48, 54) + SourceIndex(0)
-20>Emitted(66, 85) Source(48, 56) + SourceIndex(0)
-21>Emitted(66, 93) Source(48, 64) + SourceIndex(0)
-22>Emitted(66, 95) Source(48, 66) + SourceIndex(0)
-23>Emitted(66, 104) Source(48, 75) + SourceIndex(0)
-24>Emitted(66, 106) Source(48, 77) + SourceIndex(0)
-25>Emitted(66, 112) Source(48, 83) + SourceIndex(0)
-26>Emitted(66, 114) Source(48, 85) + SourceIndex(0)
-27>Emitted(66, 116) Source(48, 87) + SourceIndex(0)
+1 >Emitted(58, 5) Source(46, 1) + SourceIndex(0)
+2 >Emitted(58, 8) Source(46, 4) + SourceIndex(0)
+3 >Emitted(58, 9) Source(46, 5) + SourceIndex(0)
+4 >Emitted(58, 10) Source(48, 5) + SourceIndex(0)
+5 >Emitted(58, 14) Source(48, 5) + SourceIndex(0)
+6 >Emitted(58, 27) Source(48, 5) + SourceIndex(0)
+7 >Emitted(58, 29) Source(48, 5) + SourceIndex(0)
+8 >Emitted(58, 39) Source(48, 5) + SourceIndex(0)
+9 >Emitted(58, 48) Source(48, 19) + SourceIndex(0)
+10>Emitted(58, 49) Source(48, 20) + SourceIndex(0)
+11>Emitted(58, 51) Source(48, 22) + SourceIndex(0)
+12>Emitted(58, 55) Source(48, 26) + SourceIndex(0)
+13>Emitted(58, 57) Source(48, 28) + SourceIndex(0)
+14>Emitted(58, 64) Source(48, 35) + SourceIndex(0)
+15>Emitted(58, 66) Source(48, 37) + SourceIndex(0)
+16>Emitted(58, 72) Source(48, 43) + SourceIndex(0)
+17>Emitted(58, 74) Source(48, 45) + SourceIndex(0)
+18>Emitted(58, 76) Source(48, 47) + SourceIndex(0)
+19>Emitted(58, 83) Source(48, 54) + SourceIndex(0)
+20>Emitted(58, 85) Source(48, 56) + SourceIndex(0)
+21>Emitted(58, 93) Source(48, 64) + SourceIndex(0)
+22>Emitted(58, 95) Source(48, 66) + SourceIndex(0)
+23>Emitted(58, 104) Source(48, 75) + SourceIndex(0)
+24>Emitted(58, 106) Source(48, 77) + SourceIndex(0)
+25>Emitted(58, 112) Source(48, 83) + SourceIndex(0)
+26>Emitted(58, 114) Source(48, 85) + SourceIndex(0)
+27>Emitted(58, 116) Source(48, 87) + SourceIndex(0)
 ---
 >>>            { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]) }; __step(iterator_3);) {
 1 >^^^^^^^^^^^^
@@ -1076,29 +1068,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 22>                                                                                         
 23>                                                                                           let { skills: { primary: primaryA = "primary", secondary: secondaryA = "secondary" } =
   >                                                                                               { primary: "nosKill", secondary: "noSkill" } }
-1 >Emitted(67, 13) Source(49, 5) + SourceIndex(0)
-2 >Emitted(67, 15) Source(49, 7) + SourceIndex(0)
-3 >Emitted(67, 19) Source(49, 11) + SourceIndex(0)
-4 >Emitted(67, 21) Source(49, 13) + SourceIndex(0)
-5 >Emitted(67, 30) Source(49, 22) + SourceIndex(0)
-6 >Emitted(67, 32) Source(49, 24) + SourceIndex(0)
-7 >Emitted(67, 38) Source(49, 30) + SourceIndex(0)
-8 >Emitted(67, 40) Source(49, 32) + SourceIndex(0)
-9 >Emitted(67, 42) Source(49, 34) + SourceIndex(0)
-10>Emitted(67, 49) Source(49, 41) + SourceIndex(0)
-11>Emitted(67, 51) Source(49, 43) + SourceIndex(0)
-12>Emitted(67, 61) Source(49, 53) + SourceIndex(0)
-13>Emitted(67, 63) Source(49, 55) + SourceIndex(0)
-14>Emitted(67, 72) Source(49, 64) + SourceIndex(0)
-15>Emitted(67, 74) Source(49, 66) + SourceIndex(0)
-16>Emitted(67, 82) Source(49, 74) + SourceIndex(0)
-17>Emitted(67, 84) Source(49, 76) + SourceIndex(0)
-18>Emitted(67, 86) Source(49, 78) + SourceIndex(0)
-19>Emitted(67, 87) Source(49, 79) + SourceIndex(0)
-20>Emitted(67, 88) Source(49, 79) + SourceIndex(0)
-21>Emitted(67, 90) Source(49, 79) + SourceIndex(0)
-22>Emitted(67, 92) Source(46, 6) + SourceIndex(0)
-23>Emitted(67, 110) Source(47, 51) + SourceIndex(0)
+1 >Emitted(59, 13) Source(49, 5) + SourceIndex(0)
+2 >Emitted(59, 15) Source(49, 7) + SourceIndex(0)
+3 >Emitted(59, 19) Source(49, 11) + SourceIndex(0)
+4 >Emitted(59, 21) Source(49, 13) + SourceIndex(0)
+5 >Emitted(59, 30) Source(49, 22) + SourceIndex(0)
+6 >Emitted(59, 32) Source(49, 24) + SourceIndex(0)
+7 >Emitted(59, 38) Source(49, 30) + SourceIndex(0)
+8 >Emitted(59, 40) Source(49, 32) + SourceIndex(0)
+9 >Emitted(59, 42) Source(49, 34) + SourceIndex(0)
+10>Emitted(59, 49) Source(49, 41) + SourceIndex(0)
+11>Emitted(59, 51) Source(49, 43) + SourceIndex(0)
+12>Emitted(59, 61) Source(49, 53) + SourceIndex(0)
+13>Emitted(59, 63) Source(49, 55) + SourceIndex(0)
+14>Emitted(59, 72) Source(49, 64) + SourceIndex(0)
+15>Emitted(59, 74) Source(49, 66) + SourceIndex(0)
+16>Emitted(59, 82) Source(49, 74) + SourceIndex(0)
+17>Emitted(59, 84) Source(49, 76) + SourceIndex(0)
+18>Emitted(59, 86) Source(49, 78) + SourceIndex(0)
+19>Emitted(59, 87) Source(49, 79) + SourceIndex(0)
+20>Emitted(59, 88) Source(49, 79) + SourceIndex(0)
+21>Emitted(59, 90) Source(49, 79) + SourceIndex(0)
+22>Emitted(59, 92) Source(46, 6) + SourceIndex(0)
+23>Emitted(59, 110) Source(47, 51) + SourceIndex(0)
 ---
 >>>        var _o = iterator_3.result.value.skills, _p = _o === void 0 ? { primary: "nosKill", secondary: "noSkill" } : _o, _q = _p.primary, primaryA = _q === void 0 ? "primary" : _q, _r = _p.secondary, secondaryA = _r === void 0 ? "secondary" : _r;
 1->^^^^^^^^
@@ -1129,19 +1121,19 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 11>                                                                                                                                                                                     secondary: secondaryA = "secondary"
 12>                                                                                                                                                                                                      
 13>                                                                                                                                                                                                        secondary: secondaryA = "secondary"
-1->Emitted(68, 9) Source(46, 12) + SourceIndex(0)
-2 >Emitted(68, 13) Source(46, 12) + SourceIndex(0)
-3 >Emitted(68, 48) Source(47, 49) + SourceIndex(0)
-4 >Emitted(68, 50) Source(46, 12) + SourceIndex(0)
-5 >Emitted(68, 120) Source(47, 49) + SourceIndex(0)
-6 >Emitted(68, 122) Source(46, 22) + SourceIndex(0)
-7 >Emitted(68, 137) Source(46, 51) + SourceIndex(0)
-8 >Emitted(68, 139) Source(46, 22) + SourceIndex(0)
-9 >Emitted(68, 180) Source(46, 51) + SourceIndex(0)
-10>Emitted(68, 182) Source(46, 53) + SourceIndex(0)
-11>Emitted(68, 199) Source(46, 88) + SourceIndex(0)
-12>Emitted(68, 201) Source(46, 53) + SourceIndex(0)
-13>Emitted(68, 246) Source(46, 88) + SourceIndex(0)
+1->Emitted(60, 9) Source(46, 12) + SourceIndex(0)
+2 >Emitted(60, 13) Source(46, 12) + SourceIndex(0)
+3 >Emitted(60, 48) Source(47, 49) + SourceIndex(0)
+4 >Emitted(60, 50) Source(46, 12) + SourceIndex(0)
+5 >Emitted(60, 120) Source(47, 49) + SourceIndex(0)
+6 >Emitted(60, 122) Source(46, 22) + SourceIndex(0)
+7 >Emitted(60, 137) Source(46, 51) + SourceIndex(0)
+8 >Emitted(60, 139) Source(46, 22) + SourceIndex(0)
+9 >Emitted(60, 180) Source(46, 51) + SourceIndex(0)
+10>Emitted(60, 182) Source(46, 53) + SourceIndex(0)
+11>Emitted(60, 199) Source(46, 88) + SourceIndex(0)
+12>Emitted(60, 201) Source(46, 53) + SourceIndex(0)
+13>Emitted(60, 246) Source(46, 88) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -1164,20 +1156,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(69, 9) Source(50, 5) + SourceIndex(0)
-2 >Emitted(69, 16) Source(50, 12) + SourceIndex(0)
-3 >Emitted(69, 17) Source(50, 13) + SourceIndex(0)
-4 >Emitted(69, 20) Source(50, 16) + SourceIndex(0)
-5 >Emitted(69, 21) Source(50, 17) + SourceIndex(0)
-6 >Emitted(69, 29) Source(50, 25) + SourceIndex(0)
-7 >Emitted(69, 30) Source(50, 26) + SourceIndex(0)
-8 >Emitted(69, 31) Source(50, 27) + SourceIndex(0)
+1 >Emitted(61, 9) Source(50, 5) + SourceIndex(0)
+2 >Emitted(61, 16) Source(50, 12) + SourceIndex(0)
+3 >Emitted(61, 17) Source(50, 13) + SourceIndex(0)
+4 >Emitted(61, 20) Source(50, 16) + SourceIndex(0)
+5 >Emitted(61, 21) Source(50, 17) + SourceIndex(0)
+6 >Emitted(61, 29) Source(50, 25) + SourceIndex(0)
+7 >Emitted(61, 30) Source(50, 26) + SourceIndex(0)
+8 >Emitted(61, 31) Source(50, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(70, 6) Source(51, 2) + SourceIndex(0)
+1 >Emitted(62, 6) Source(51, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_5_1) { e_5 = { error: e_5_1 }; }
@@ -1217,20 +1209,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 12>                                                    
 13>                                                      
 14>                                                        let {name: nameA = "noName", skill: skillA = "noSkill" }
-1 >Emitted(77, 5) Source(53, 1) + SourceIndex(0)
-2 >Emitted(77, 8) Source(53, 4) + SourceIndex(0)
-3 >Emitted(77, 9) Source(53, 5) + SourceIndex(0)
-4 >Emitted(77, 10) Source(53, 66) + SourceIndex(0)
-5 >Emitted(77, 14) Source(53, 66) + SourceIndex(0)
-6 >Emitted(77, 25) Source(53, 66) + SourceIndex(0)
-7 >Emitted(77, 27) Source(53, 66) + SourceIndex(0)
-8 >Emitted(77, 37) Source(53, 66) + SourceIndex(0)
-9 >Emitted(77, 46) Source(53, 66) + SourceIndex(0)
-10>Emitted(77, 52) Source(53, 72) + SourceIndex(0)
-11>Emitted(77, 53) Source(53, 72) + SourceIndex(0)
-12>Emitted(77, 55) Source(53, 72) + SourceIndex(0)
-13>Emitted(77, 57) Source(53, 6) + SourceIndex(0)
-14>Emitted(77, 73) Source(53, 62) + SourceIndex(0)
+1 >Emitted(69, 5) Source(53, 1) + SourceIndex(0)
+2 >Emitted(69, 8) Source(53, 4) + SourceIndex(0)
+3 >Emitted(69, 9) Source(53, 5) + SourceIndex(0)
+4 >Emitted(69, 10) Source(53, 66) + SourceIndex(0)
+5 >Emitted(69, 14) Source(53, 66) + SourceIndex(0)
+6 >Emitted(69, 25) Source(53, 66) + SourceIndex(0)
+7 >Emitted(69, 27) Source(53, 66) + SourceIndex(0)
+8 >Emitted(69, 37) Source(53, 66) + SourceIndex(0)
+9 >Emitted(69, 46) Source(53, 66) + SourceIndex(0)
+10>Emitted(69, 52) Source(53, 72) + SourceIndex(0)
+11>Emitted(69, 53) Source(53, 72) + SourceIndex(0)
+12>Emitted(69, 55) Source(53, 72) + SourceIndex(0)
+13>Emitted(69, 57) Source(53, 6) + SourceIndex(0)
+14>Emitted(69, 73) Source(53, 62) + SourceIndex(0)
 ---
 >>>        var _s = robots_2.result.value, _t = _s.name, nameA = _t === void 0 ? "noName" : _t, _u = _s.skill, skillA = _u === void 0 ? "noSkill" : _u;
 1->^^^^^^^^
@@ -1255,17 +1247,17 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 9 >                                                                                             skill: skillA = "noSkill"
 10>                                                                                                          
 11>                                                                                                            skill: skillA = "noSkill"
-1->Emitted(78, 9) Source(53, 10) + SourceIndex(0)
-2 >Emitted(78, 13) Source(53, 10) + SourceIndex(0)
-3 >Emitted(78, 39) Source(53, 62) + SourceIndex(0)
-4 >Emitted(78, 41) Source(53, 11) + SourceIndex(0)
-5 >Emitted(78, 53) Source(53, 33) + SourceIndex(0)
-6 >Emitted(78, 55) Source(53, 11) + SourceIndex(0)
-7 >Emitted(78, 92) Source(53, 33) + SourceIndex(0)
-8 >Emitted(78, 94) Source(53, 35) + SourceIndex(0)
-9 >Emitted(78, 107) Source(53, 60) + SourceIndex(0)
-10>Emitted(78, 109) Source(53, 35) + SourceIndex(0)
-11>Emitted(78, 148) Source(53, 60) + SourceIndex(0)
+1->Emitted(70, 9) Source(53, 10) + SourceIndex(0)
+2 >Emitted(70, 13) Source(53, 10) + SourceIndex(0)
+3 >Emitted(70, 39) Source(53, 62) + SourceIndex(0)
+4 >Emitted(70, 41) Source(53, 11) + SourceIndex(0)
+5 >Emitted(70, 53) Source(53, 33) + SourceIndex(0)
+6 >Emitted(70, 55) Source(53, 11) + SourceIndex(0)
+7 >Emitted(70, 92) Source(53, 33) + SourceIndex(0)
+8 >Emitted(70, 94) Source(53, 35) + SourceIndex(0)
+9 >Emitted(70, 107) Source(53, 60) + SourceIndex(0)
+10>Emitted(70, 109) Source(53, 35) + SourceIndex(0)
+11>Emitted(70, 148) Source(53, 60) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1285,20 +1277,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(79, 9) Source(54, 5) + SourceIndex(0)
-2 >Emitted(79, 16) Source(54, 12) + SourceIndex(0)
-3 >Emitted(79, 17) Source(54, 13) + SourceIndex(0)
-4 >Emitted(79, 20) Source(54, 16) + SourceIndex(0)
-5 >Emitted(79, 21) Source(54, 17) + SourceIndex(0)
-6 >Emitted(79, 26) Source(54, 22) + SourceIndex(0)
-7 >Emitted(79, 27) Source(54, 23) + SourceIndex(0)
-8 >Emitted(79, 28) Source(54, 24) + SourceIndex(0)
+1 >Emitted(71, 9) Source(54, 5) + SourceIndex(0)
+2 >Emitted(71, 16) Source(54, 12) + SourceIndex(0)
+3 >Emitted(71, 17) Source(54, 13) + SourceIndex(0)
+4 >Emitted(71, 20) Source(54, 16) + SourceIndex(0)
+5 >Emitted(71, 21) Source(54, 17) + SourceIndex(0)
+6 >Emitted(71, 26) Source(54, 22) + SourceIndex(0)
+7 >Emitted(71, 27) Source(54, 23) + SourceIndex(0)
+8 >Emitted(71, 28) Source(54, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(80, 6) Source(55, 2) + SourceIndex(0)
+1 >Emitted(72, 6) Source(55, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_6_1) { e_6 = { error: e_6_1 }; }
@@ -1339,21 +1331,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 13>                                                           
 14>                                                             
 15>                                                               let {name: nameA = "noName", skill: skillA = "noSkill"  }
-1 >Emitted(87, 5) Source(56, 1) + SourceIndex(0)
-2 >Emitted(87, 8) Source(56, 4) + SourceIndex(0)
-3 >Emitted(87, 9) Source(56, 5) + SourceIndex(0)
-4 >Emitted(87, 10) Source(56, 67) + SourceIndex(0)
-5 >Emitted(87, 14) Source(56, 67) + SourceIndex(0)
-6 >Emitted(87, 27) Source(56, 67) + SourceIndex(0)
-7 >Emitted(87, 29) Source(56, 67) + SourceIndex(0)
-8 >Emitted(87, 39) Source(56, 67) + SourceIndex(0)
-9 >Emitted(87, 48) Source(56, 67) + SourceIndex(0)
-10>Emitted(87, 57) Source(56, 76) + SourceIndex(0)
-11>Emitted(87, 59) Source(56, 78) + SourceIndex(0)
-12>Emitted(87, 60) Source(56, 78) + SourceIndex(0)
-13>Emitted(87, 62) Source(56, 78) + SourceIndex(0)
-14>Emitted(87, 64) Source(56, 6) + SourceIndex(0)
-15>Emitted(87, 82) Source(56, 63) + SourceIndex(0)
+1 >Emitted(79, 5) Source(56, 1) + SourceIndex(0)
+2 >Emitted(79, 8) Source(56, 4) + SourceIndex(0)
+3 >Emitted(79, 9) Source(56, 5) + SourceIndex(0)
+4 >Emitted(79, 10) Source(56, 67) + SourceIndex(0)
+5 >Emitted(79, 14) Source(56, 67) + SourceIndex(0)
+6 >Emitted(79, 27) Source(56, 67) + SourceIndex(0)
+7 >Emitted(79, 29) Source(56, 67) + SourceIndex(0)
+8 >Emitted(79, 39) Source(56, 67) + SourceIndex(0)
+9 >Emitted(79, 48) Source(56, 67) + SourceIndex(0)
+10>Emitted(79, 57) Source(56, 76) + SourceIndex(0)
+11>Emitted(79, 59) Source(56, 78) + SourceIndex(0)
+12>Emitted(79, 60) Source(56, 78) + SourceIndex(0)
+13>Emitted(79, 62) Source(56, 78) + SourceIndex(0)
+14>Emitted(79, 64) Source(56, 6) + SourceIndex(0)
+15>Emitted(79, 82) Source(56, 63) + SourceIndex(0)
 ---
 >>>        var _v = iterator_4.result.value, _w = _v.name, nameA = _w === void 0 ? "noName" : _w, _x = _v.skill, skillA = _x === void 0 ? "noSkill" : _x;
 1->^^^^^^^^
@@ -1378,17 +1370,17 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 9 >                                                                                               skill: skillA = "noSkill"
 10>                                                                                                            
 11>                                                                                                              skill: skillA = "noSkill"
-1->Emitted(88, 9) Source(56, 10) + SourceIndex(0)
-2 >Emitted(88, 13) Source(56, 10) + SourceIndex(0)
-3 >Emitted(88, 41) Source(56, 63) + SourceIndex(0)
-4 >Emitted(88, 43) Source(56, 11) + SourceIndex(0)
-5 >Emitted(88, 55) Source(56, 33) + SourceIndex(0)
-6 >Emitted(88, 57) Source(56, 11) + SourceIndex(0)
-7 >Emitted(88, 94) Source(56, 33) + SourceIndex(0)
-8 >Emitted(88, 96) Source(56, 35) + SourceIndex(0)
-9 >Emitted(88, 109) Source(56, 60) + SourceIndex(0)
-10>Emitted(88, 111) Source(56, 35) + SourceIndex(0)
-11>Emitted(88, 150) Source(56, 60) + SourceIndex(0)
+1->Emitted(80, 9) Source(56, 10) + SourceIndex(0)
+2 >Emitted(80, 13) Source(56, 10) + SourceIndex(0)
+3 >Emitted(80, 41) Source(56, 63) + SourceIndex(0)
+4 >Emitted(80, 43) Source(56, 11) + SourceIndex(0)
+5 >Emitted(80, 55) Source(56, 33) + SourceIndex(0)
+6 >Emitted(80, 57) Source(56, 11) + SourceIndex(0)
+7 >Emitted(80, 94) Source(56, 33) + SourceIndex(0)
+8 >Emitted(80, 96) Source(56, 35) + SourceIndex(0)
+9 >Emitted(80, 109) Source(56, 60) + SourceIndex(0)
+10>Emitted(80, 111) Source(56, 35) + SourceIndex(0)
+11>Emitted(80, 150) Source(56, 60) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1408,20 +1400,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(89, 9) Source(57, 5) + SourceIndex(0)
-2 >Emitted(89, 16) Source(57, 12) + SourceIndex(0)
-3 >Emitted(89, 17) Source(57, 13) + SourceIndex(0)
-4 >Emitted(89, 20) Source(57, 16) + SourceIndex(0)
-5 >Emitted(89, 21) Source(57, 17) + SourceIndex(0)
-6 >Emitted(89, 26) Source(57, 22) + SourceIndex(0)
-7 >Emitted(89, 27) Source(57, 23) + SourceIndex(0)
-8 >Emitted(89, 28) Source(57, 24) + SourceIndex(0)
+1 >Emitted(81, 9) Source(57, 5) + SourceIndex(0)
+2 >Emitted(81, 16) Source(57, 12) + SourceIndex(0)
+3 >Emitted(81, 17) Source(57, 13) + SourceIndex(0)
+4 >Emitted(81, 20) Source(57, 16) + SourceIndex(0)
+5 >Emitted(81, 21) Source(57, 17) + SourceIndex(0)
+6 >Emitted(81, 26) Source(57, 22) + SourceIndex(0)
+7 >Emitted(81, 27) Source(57, 23) + SourceIndex(0)
+8 >Emitted(81, 28) Source(57, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(90, 6) Source(58, 2) + SourceIndex(0)
+1 >Emitted(82, 6) Source(58, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_7_1) { e_7 = { error: e_7_1 }; }
@@ -1493,37 +1485,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(96, 1) Source(59, 1) + SourceIndex(0)
-2 >Emitted(96, 4) Source(59, 4) + SourceIndex(0)
-3 >Emitted(96, 5) Source(59, 5) + SourceIndex(0)
-4 >Emitted(96, 6) Source(59, 67) + SourceIndex(0)
-5 >Emitted(96, 16) Source(59, 143) + SourceIndex(0)
-6 >Emitted(96, 18) Source(59, 67) + SourceIndex(0)
-7 >Emitted(96, 24) Source(59, 68) + SourceIndex(0)
-8 >Emitted(96, 26) Source(59, 70) + SourceIndex(0)
-9 >Emitted(96, 30) Source(59, 74) + SourceIndex(0)
-10>Emitted(96, 32) Source(59, 76) + SourceIndex(0)
-11>Emitted(96, 39) Source(59, 83) + SourceIndex(0)
-12>Emitted(96, 41) Source(59, 85) + SourceIndex(0)
-13>Emitted(96, 46) Source(59, 90) + SourceIndex(0)
-14>Emitted(96, 48) Source(59, 92) + SourceIndex(0)
-15>Emitted(96, 56) Source(59, 100) + SourceIndex(0)
-16>Emitted(96, 58) Source(59, 102) + SourceIndex(0)
-17>Emitted(96, 60) Source(59, 104) + SourceIndex(0)
-18>Emitted(96, 62) Source(59, 106) + SourceIndex(0)
-19>Emitted(96, 66) Source(59, 110) + SourceIndex(0)
-20>Emitted(96, 68) Source(59, 112) + SourceIndex(0)
-21>Emitted(96, 77) Source(59, 121) + SourceIndex(0)
-22>Emitted(96, 79) Source(59, 123) + SourceIndex(0)
-23>Emitted(96, 84) Source(59, 128) + SourceIndex(0)
-24>Emitted(96, 86) Source(59, 130) + SourceIndex(0)
-25>Emitted(96, 96) Source(59, 140) + SourceIndex(0)
-26>Emitted(96, 98) Source(59, 142) + SourceIndex(0)
-27>Emitted(96, 99) Source(59, 143) + SourceIndex(0)
-28>Emitted(96, 101) Source(59, 67) + SourceIndex(0)
-29>Emitted(96, 115) Source(59, 143) + SourceIndex(0)
-30>Emitted(96, 117) Source(59, 67) + SourceIndex(0)
-31>Emitted(96, 121) Source(59, 143) + SourceIndex(0)
+1 >Emitted(88, 1) Source(59, 1) + SourceIndex(0)
+2 >Emitted(88, 4) Source(59, 4) + SourceIndex(0)
+3 >Emitted(88, 5) Source(59, 5) + SourceIndex(0)
+4 >Emitted(88, 6) Source(59, 67) + SourceIndex(0)
+5 >Emitted(88, 16) Source(59, 143) + SourceIndex(0)
+6 >Emitted(88, 18) Source(59, 67) + SourceIndex(0)
+7 >Emitted(88, 24) Source(59, 68) + SourceIndex(0)
+8 >Emitted(88, 26) Source(59, 70) + SourceIndex(0)
+9 >Emitted(88, 30) Source(59, 74) + SourceIndex(0)
+10>Emitted(88, 32) Source(59, 76) + SourceIndex(0)
+11>Emitted(88, 39) Source(59, 83) + SourceIndex(0)
+12>Emitted(88, 41) Source(59, 85) + SourceIndex(0)
+13>Emitted(88, 46) Source(59, 90) + SourceIndex(0)
+14>Emitted(88, 48) Source(59, 92) + SourceIndex(0)
+15>Emitted(88, 56) Source(59, 100) + SourceIndex(0)
+16>Emitted(88, 58) Source(59, 102) + SourceIndex(0)
+17>Emitted(88, 60) Source(59, 104) + SourceIndex(0)
+18>Emitted(88, 62) Source(59, 106) + SourceIndex(0)
+19>Emitted(88, 66) Source(59, 110) + SourceIndex(0)
+20>Emitted(88, 68) Source(59, 112) + SourceIndex(0)
+21>Emitted(88, 77) Source(59, 121) + SourceIndex(0)
+22>Emitted(88, 79) Source(59, 123) + SourceIndex(0)
+23>Emitted(88, 84) Source(59, 128) + SourceIndex(0)
+24>Emitted(88, 86) Source(59, 130) + SourceIndex(0)
+25>Emitted(88, 96) Source(59, 140) + SourceIndex(0)
+26>Emitted(88, 98) Source(59, 142) + SourceIndex(0)
+27>Emitted(88, 99) Source(59, 143) + SourceIndex(0)
+28>Emitted(88, 101) Source(59, 67) + SourceIndex(0)
+29>Emitted(88, 115) Source(59, 143) + SourceIndex(0)
+30>Emitted(88, 117) Source(59, 67) + SourceIndex(0)
+31>Emitted(88, 121) Source(59, 143) + SourceIndex(0)
 ---
 >>>    var _0 = _z[_y], _1 = _0.name, nameA = _1 === void 0 ? "noName" : _1, _2 = _0.skill, skillA = _2 === void 0 ? "noSkill" : _2;
 1->^^^^
@@ -1548,17 +1540,17 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 9 >                                                                          skill: skillA = "noSkill"
 10>                                                                                       
 11>                                                                                         skill: skillA = "noSkill"
-1->Emitted(97, 5) Source(59, 10) + SourceIndex(0)
-2 >Emitted(97, 9) Source(59, 10) + SourceIndex(0)
-3 >Emitted(97, 20) Source(59, 63) + SourceIndex(0)
-4 >Emitted(97, 22) Source(59, 11) + SourceIndex(0)
-5 >Emitted(97, 34) Source(59, 33) + SourceIndex(0)
-6 >Emitted(97, 36) Source(59, 11) + SourceIndex(0)
-7 >Emitted(97, 73) Source(59, 33) + SourceIndex(0)
-8 >Emitted(97, 75) Source(59, 35) + SourceIndex(0)
-9 >Emitted(97, 88) Source(59, 60) + SourceIndex(0)
-10>Emitted(97, 90) Source(59, 35) + SourceIndex(0)
-11>Emitted(97, 129) Source(59, 60) + SourceIndex(0)
+1->Emitted(89, 5) Source(59, 10) + SourceIndex(0)
+2 >Emitted(89, 9) Source(59, 10) + SourceIndex(0)
+3 >Emitted(89, 20) Source(59, 63) + SourceIndex(0)
+4 >Emitted(89, 22) Source(59, 11) + SourceIndex(0)
+5 >Emitted(89, 34) Source(59, 33) + SourceIndex(0)
+6 >Emitted(89, 36) Source(59, 11) + SourceIndex(0)
+7 >Emitted(89, 73) Source(59, 33) + SourceIndex(0)
+8 >Emitted(89, 75) Source(59, 35) + SourceIndex(0)
+9 >Emitted(89, 88) Source(59, 60) + SourceIndex(0)
+10>Emitted(89, 90) Source(59, 35) + SourceIndex(0)
+11>Emitted(89, 129) Source(59, 60) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -1578,21 +1570,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(98, 5) Source(60, 5) + SourceIndex(0)
-2 >Emitted(98, 12) Source(60, 12) + SourceIndex(0)
-3 >Emitted(98, 13) Source(60, 13) + SourceIndex(0)
-4 >Emitted(98, 16) Source(60, 16) + SourceIndex(0)
-5 >Emitted(98, 17) Source(60, 17) + SourceIndex(0)
-6 >Emitted(98, 22) Source(60, 22) + SourceIndex(0)
-7 >Emitted(98, 23) Source(60, 23) + SourceIndex(0)
-8 >Emitted(98, 24) Source(60, 24) + SourceIndex(0)
+1 >Emitted(90, 5) Source(60, 5) + SourceIndex(0)
+2 >Emitted(90, 12) Source(60, 12) + SourceIndex(0)
+3 >Emitted(90, 13) Source(60, 13) + SourceIndex(0)
+4 >Emitted(90, 16) Source(60, 16) + SourceIndex(0)
+5 >Emitted(90, 17) Source(60, 17) + SourceIndex(0)
+6 >Emitted(90, 22) Source(60, 22) + SourceIndex(0)
+7 >Emitted(90, 23) Source(60, 23) + SourceIndex(0)
+8 >Emitted(90, 24) Source(60, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(99, 2) Source(61, 2) + SourceIndex(0)
+1 >Emitted(91, 2) Source(61, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_2 = { iterator: __values(multiRobots) }; __step(multiRobots_2);) {
@@ -1638,20 +1630,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                          secondary: secondaryA = "secondary"
   >                                                                      } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                  }
-1->Emitted(101, 5) Source(62, 1) + SourceIndex(0)
-2 >Emitted(101, 8) Source(62, 4) + SourceIndex(0)
-3 >Emitted(101, 9) Source(62, 5) + SourceIndex(0)
-4 >Emitted(101, 10) Source(68, 6) + SourceIndex(0)
-5 >Emitted(101, 14) Source(68, 6) + SourceIndex(0)
-6 >Emitted(101, 30) Source(68, 6) + SourceIndex(0)
-7 >Emitted(101, 32) Source(68, 6) + SourceIndex(0)
-8 >Emitted(101, 42) Source(68, 6) + SourceIndex(0)
-9 >Emitted(101, 51) Source(68, 6) + SourceIndex(0)
-10>Emitted(101, 62) Source(68, 17) + SourceIndex(0)
-11>Emitted(101, 63) Source(68, 17) + SourceIndex(0)
-12>Emitted(101, 65) Source(68, 17) + SourceIndex(0)
-13>Emitted(101, 67) Source(62, 6) + SourceIndex(0)
-14>Emitted(101, 88) Source(68, 2) + SourceIndex(0)
+1->Emitted(93, 5) Source(62, 1) + SourceIndex(0)
+2 >Emitted(93, 8) Source(62, 4) + SourceIndex(0)
+3 >Emitted(93, 9) Source(62, 5) + SourceIndex(0)
+4 >Emitted(93, 10) Source(68, 6) + SourceIndex(0)
+5 >Emitted(93, 14) Source(68, 6) + SourceIndex(0)
+6 >Emitted(93, 30) Source(68, 6) + SourceIndex(0)
+7 >Emitted(93, 32) Source(68, 6) + SourceIndex(0)
+8 >Emitted(93, 42) Source(68, 6) + SourceIndex(0)
+9 >Emitted(93, 51) Source(68, 6) + SourceIndex(0)
+10>Emitted(93, 62) Source(68, 17) + SourceIndex(0)
+11>Emitted(93, 63) Source(68, 17) + SourceIndex(0)
+12>Emitted(93, 65) Source(68, 17) + SourceIndex(0)
+13>Emitted(93, 67) Source(62, 6) + SourceIndex(0)
+14>Emitted(93, 88) Source(68, 2) + SourceIndex(0)
 ---
 >>>        var _3 = multiRobots_2.result.value, _4 = _3.name, nameA = _4 === void 0 ? "noName" : _4, _5 = _3.skills, _6 = _5 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _5, _7 = _6.primary, primaryA = _7 === void 0 ? "primary" : _7, _8 = _6.secondary, secondaryA = _8 === void 0 ? "secondary" : _8;
 1->^^^^^^^^
@@ -1706,25 +1698,25 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 17>                                                                                                                                                                                                                                                      secondary: secondaryA = "secondary"
 18>                                                                                                                                                                                                                                                                       
 19>                                                                                                                                                                                                                                                                         secondary: secondaryA = "secondary"
-1->Emitted(102, 9) Source(62, 10) + SourceIndex(0)
-2 >Emitted(102, 13) Source(62, 10) + SourceIndex(0)
-3 >Emitted(102, 44) Source(68, 2) + SourceIndex(0)
-4 >Emitted(102, 46) Source(63, 5) + SourceIndex(0)
-5 >Emitted(102, 58) Source(63, 27) + SourceIndex(0)
-6 >Emitted(102, 60) Source(63, 5) + SourceIndex(0)
-7 >Emitted(102, 97) Source(63, 27) + SourceIndex(0)
-8 >Emitted(102, 99) Source(64, 5) + SourceIndex(0)
-9 >Emitted(102, 113) Source(67, 53) + SourceIndex(0)
-10>Emitted(102, 115) Source(64, 5) + SourceIndex(0)
-11>Emitted(102, 185) Source(67, 53) + SourceIndex(0)
-12>Emitted(102, 187) Source(65, 9) + SourceIndex(0)
-13>Emitted(102, 202) Source(65, 38) + SourceIndex(0)
-14>Emitted(102, 204) Source(65, 9) + SourceIndex(0)
-15>Emitted(102, 245) Source(65, 38) + SourceIndex(0)
-16>Emitted(102, 247) Source(66, 9) + SourceIndex(0)
-17>Emitted(102, 264) Source(66, 44) + SourceIndex(0)
-18>Emitted(102, 266) Source(66, 9) + SourceIndex(0)
-19>Emitted(102, 311) Source(66, 44) + SourceIndex(0)
+1->Emitted(94, 9) Source(62, 10) + SourceIndex(0)
+2 >Emitted(94, 13) Source(62, 10) + SourceIndex(0)
+3 >Emitted(94, 44) Source(68, 2) + SourceIndex(0)
+4 >Emitted(94, 46) Source(63, 5) + SourceIndex(0)
+5 >Emitted(94, 58) Source(63, 27) + SourceIndex(0)
+6 >Emitted(94, 60) Source(63, 5) + SourceIndex(0)
+7 >Emitted(94, 97) Source(63, 27) + SourceIndex(0)
+8 >Emitted(94, 99) Source(64, 5) + SourceIndex(0)
+9 >Emitted(94, 113) Source(67, 53) + SourceIndex(0)
+10>Emitted(94, 115) Source(64, 5) + SourceIndex(0)
+11>Emitted(94, 185) Source(67, 53) + SourceIndex(0)
+12>Emitted(94, 187) Source(65, 9) + SourceIndex(0)
+13>Emitted(94, 202) Source(65, 38) + SourceIndex(0)
+14>Emitted(94, 204) Source(65, 9) + SourceIndex(0)
+15>Emitted(94, 245) Source(65, 38) + SourceIndex(0)
+16>Emitted(94, 247) Source(66, 9) + SourceIndex(0)
+17>Emitted(94, 264) Source(66, 44) + SourceIndex(0)
+18>Emitted(94, 266) Source(66, 9) + SourceIndex(0)
+19>Emitted(94, 311) Source(66, 44) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1746,20 +1738,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(103, 9) Source(69, 5) + SourceIndex(0)
-2 >Emitted(103, 16) Source(69, 12) + SourceIndex(0)
-3 >Emitted(103, 17) Source(69, 13) + SourceIndex(0)
-4 >Emitted(103, 20) Source(69, 16) + SourceIndex(0)
-5 >Emitted(103, 21) Source(69, 17) + SourceIndex(0)
-6 >Emitted(103, 26) Source(69, 22) + SourceIndex(0)
-7 >Emitted(103, 27) Source(69, 23) + SourceIndex(0)
-8 >Emitted(103, 28) Source(69, 24) + SourceIndex(0)
+1 >Emitted(95, 9) Source(69, 5) + SourceIndex(0)
+2 >Emitted(95, 16) Source(69, 12) + SourceIndex(0)
+3 >Emitted(95, 17) Source(69, 13) + SourceIndex(0)
+4 >Emitted(95, 20) Source(69, 16) + SourceIndex(0)
+5 >Emitted(95, 21) Source(69, 17) + SourceIndex(0)
+6 >Emitted(95, 26) Source(69, 22) + SourceIndex(0)
+7 >Emitted(95, 27) Source(69, 23) + SourceIndex(0)
+8 >Emitted(95, 28) Source(69, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(104, 6) Source(70, 2) + SourceIndex(0)
+1 >Emitted(96, 6) Source(70, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_8_1) { e_8 = { error: e_8_1 }; }
@@ -1812,21 +1804,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                            secondary: secondaryA = "secondary"
   >                                                                        } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                    }
-1 >Emitted(111, 5) Source(71, 1) + SourceIndex(0)
-2 >Emitted(111, 8) Source(71, 4) + SourceIndex(0)
-3 >Emitted(111, 9) Source(71, 5) + SourceIndex(0)
-4 >Emitted(111, 10) Source(77, 6) + SourceIndex(0)
-5 >Emitted(111, 14) Source(77, 6) + SourceIndex(0)
-6 >Emitted(111, 27) Source(77, 6) + SourceIndex(0)
-7 >Emitted(111, 29) Source(77, 6) + SourceIndex(0)
-8 >Emitted(111, 39) Source(77, 6) + SourceIndex(0)
-9 >Emitted(111, 48) Source(77, 6) + SourceIndex(0)
-10>Emitted(111, 62) Source(77, 20) + SourceIndex(0)
-11>Emitted(111, 64) Source(77, 22) + SourceIndex(0)
-12>Emitted(111, 65) Source(77, 22) + SourceIndex(0)
-13>Emitted(111, 67) Source(77, 22) + SourceIndex(0)
-14>Emitted(111, 69) Source(71, 6) + SourceIndex(0)
-15>Emitted(111, 87) Source(77, 2) + SourceIndex(0)
+1 >Emitted(103, 5) Source(71, 1) + SourceIndex(0)
+2 >Emitted(103, 8) Source(71, 4) + SourceIndex(0)
+3 >Emitted(103, 9) Source(71, 5) + SourceIndex(0)
+4 >Emitted(103, 10) Source(77, 6) + SourceIndex(0)
+5 >Emitted(103, 14) Source(77, 6) + SourceIndex(0)
+6 >Emitted(103, 27) Source(77, 6) + SourceIndex(0)
+7 >Emitted(103, 29) Source(77, 6) + SourceIndex(0)
+8 >Emitted(103, 39) Source(77, 6) + SourceIndex(0)
+9 >Emitted(103, 48) Source(77, 6) + SourceIndex(0)
+10>Emitted(103, 62) Source(77, 20) + SourceIndex(0)
+11>Emitted(103, 64) Source(77, 22) + SourceIndex(0)
+12>Emitted(103, 65) Source(77, 22) + SourceIndex(0)
+13>Emitted(103, 67) Source(77, 22) + SourceIndex(0)
+14>Emitted(103, 69) Source(71, 6) + SourceIndex(0)
+15>Emitted(103, 87) Source(77, 2) + SourceIndex(0)
 ---
 >>>        var _9 = iterator_5.result.value, _10 = _9.name, nameA = _10 === void 0 ? "noName" : _10, _11 = _9.skills, _12 = _11 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _11, _13 = _12.primary, primaryA = _13 === void 0 ? "primary" : _13, _14 = _12.secondary, secondaryA = _14 === void 0 ? "secondary" : _14;
 1->^^^^^^^^
@@ -1881,25 +1873,25 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 17>                                                                                                                                                                                                                                                              secondary: secondaryA = "secondary"
 18>                                                                                                                                                                                                                                                                                 
 19>                                                                                                                                                                                                                                                                                   secondary: secondaryA = "secondary"
-1->Emitted(112, 9) Source(71, 10) + SourceIndex(0)
-2 >Emitted(112, 13) Source(71, 10) + SourceIndex(0)
-3 >Emitted(112, 41) Source(77, 2) + SourceIndex(0)
-4 >Emitted(112, 43) Source(72, 5) + SourceIndex(0)
-5 >Emitted(112, 56) Source(72, 27) + SourceIndex(0)
-6 >Emitted(112, 58) Source(72, 5) + SourceIndex(0)
-7 >Emitted(112, 97) Source(72, 27) + SourceIndex(0)
-8 >Emitted(112, 99) Source(73, 5) + SourceIndex(0)
-9 >Emitted(112, 114) Source(76, 53) + SourceIndex(0)
-10>Emitted(112, 116) Source(73, 5) + SourceIndex(0)
-11>Emitted(112, 189) Source(76, 53) + SourceIndex(0)
-12>Emitted(112, 191) Source(74, 9) + SourceIndex(0)
-13>Emitted(112, 208) Source(74, 38) + SourceIndex(0)
-14>Emitted(112, 210) Source(74, 9) + SourceIndex(0)
-15>Emitted(112, 253) Source(74, 38) + SourceIndex(0)
-16>Emitted(112, 255) Source(75, 9) + SourceIndex(0)
-17>Emitted(112, 274) Source(75, 44) + SourceIndex(0)
-18>Emitted(112, 276) Source(75, 9) + SourceIndex(0)
-19>Emitted(112, 323) Source(75, 44) + SourceIndex(0)
+1->Emitted(104, 9) Source(71, 10) + SourceIndex(0)
+2 >Emitted(104, 13) Source(71, 10) + SourceIndex(0)
+3 >Emitted(104, 41) Source(77, 2) + SourceIndex(0)
+4 >Emitted(104, 43) Source(72, 5) + SourceIndex(0)
+5 >Emitted(104, 56) Source(72, 27) + SourceIndex(0)
+6 >Emitted(104, 58) Source(72, 5) + SourceIndex(0)
+7 >Emitted(104, 97) Source(72, 27) + SourceIndex(0)
+8 >Emitted(104, 99) Source(73, 5) + SourceIndex(0)
+9 >Emitted(104, 114) Source(76, 53) + SourceIndex(0)
+10>Emitted(104, 116) Source(73, 5) + SourceIndex(0)
+11>Emitted(104, 189) Source(76, 53) + SourceIndex(0)
+12>Emitted(104, 191) Source(74, 9) + SourceIndex(0)
+13>Emitted(104, 208) Source(74, 38) + SourceIndex(0)
+14>Emitted(104, 210) Source(74, 9) + SourceIndex(0)
+15>Emitted(104, 253) Source(74, 38) + SourceIndex(0)
+16>Emitted(104, 255) Source(75, 9) + SourceIndex(0)
+17>Emitted(104, 274) Source(75, 44) + SourceIndex(0)
+18>Emitted(104, 276) Source(75, 9) + SourceIndex(0)
+19>Emitted(104, 323) Source(75, 44) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1921,20 +1913,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(113, 9) Source(78, 5) + SourceIndex(0)
-2 >Emitted(113, 16) Source(78, 12) + SourceIndex(0)
-3 >Emitted(113, 17) Source(78, 13) + SourceIndex(0)
-4 >Emitted(113, 20) Source(78, 16) + SourceIndex(0)
-5 >Emitted(113, 21) Source(78, 17) + SourceIndex(0)
-6 >Emitted(113, 26) Source(78, 22) + SourceIndex(0)
-7 >Emitted(113, 27) Source(78, 23) + SourceIndex(0)
-8 >Emitted(113, 28) Source(78, 24) + SourceIndex(0)
+1 >Emitted(105, 9) Source(78, 5) + SourceIndex(0)
+2 >Emitted(105, 16) Source(78, 12) + SourceIndex(0)
+3 >Emitted(105, 17) Source(78, 13) + SourceIndex(0)
+4 >Emitted(105, 20) Source(78, 16) + SourceIndex(0)
+5 >Emitted(105, 21) Source(78, 17) + SourceIndex(0)
+6 >Emitted(105, 26) Source(78, 22) + SourceIndex(0)
+7 >Emitted(105, 27) Source(78, 23) + SourceIndex(0)
+8 >Emitted(105, 28) Source(78, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(114, 6) Source(79, 2) + SourceIndex(0)
+1 >Emitted(106, 6) Source(79, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_9_1) { e_9 = { error: e_9_1 }; }
@@ -2004,33 +1996,33 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 25>                                                                                                         "none"
 26>                                                                                                                }
 27>                                                                                                                  }
-1 >Emitted(121, 5) Source(80, 1) + SourceIndex(0)
-2 >Emitted(121, 8) Source(80, 4) + SourceIndex(0)
-3 >Emitted(121, 9) Source(80, 5) + SourceIndex(0)
-4 >Emitted(121, 10) Source(86, 6) + SourceIndex(0)
-5 >Emitted(121, 14) Source(86, 6) + SourceIndex(0)
-6 >Emitted(121, 27) Source(86, 6) + SourceIndex(0)
-7 >Emitted(121, 29) Source(86, 6) + SourceIndex(0)
-8 >Emitted(121, 39) Source(86, 6) + SourceIndex(0)
-9 >Emitted(121, 48) Source(86, 20) + SourceIndex(0)
-10>Emitted(121, 49) Source(86, 21) + SourceIndex(0)
-11>Emitted(121, 51) Source(86, 23) + SourceIndex(0)
-12>Emitted(121, 55) Source(86, 27) + SourceIndex(0)
-13>Emitted(121, 57) Source(86, 29) + SourceIndex(0)
-14>Emitted(121, 64) Source(86, 36) + SourceIndex(0)
-15>Emitted(121, 66) Source(86, 38) + SourceIndex(0)
-16>Emitted(121, 72) Source(86, 44) + SourceIndex(0)
-17>Emitted(121, 74) Source(86, 46) + SourceIndex(0)
-18>Emitted(121, 76) Source(86, 48) + SourceIndex(0)
-19>Emitted(121, 83) Source(86, 55) + SourceIndex(0)
-20>Emitted(121, 85) Source(86, 57) + SourceIndex(0)
-21>Emitted(121, 93) Source(86, 65) + SourceIndex(0)
-22>Emitted(121, 95) Source(86, 67) + SourceIndex(0)
-23>Emitted(121, 104) Source(86, 76) + SourceIndex(0)
-24>Emitted(121, 106) Source(86, 78) + SourceIndex(0)
-25>Emitted(121, 112) Source(86, 84) + SourceIndex(0)
-26>Emitted(121, 114) Source(86, 86) + SourceIndex(0)
-27>Emitted(121, 116) Source(86, 88) + SourceIndex(0)
+1 >Emitted(113, 5) Source(80, 1) + SourceIndex(0)
+2 >Emitted(113, 8) Source(80, 4) + SourceIndex(0)
+3 >Emitted(113, 9) Source(80, 5) + SourceIndex(0)
+4 >Emitted(113, 10) Source(86, 6) + SourceIndex(0)
+5 >Emitted(113, 14) Source(86, 6) + SourceIndex(0)
+6 >Emitted(113, 27) Source(86, 6) + SourceIndex(0)
+7 >Emitted(113, 29) Source(86, 6) + SourceIndex(0)
+8 >Emitted(113, 39) Source(86, 6) + SourceIndex(0)
+9 >Emitted(113, 48) Source(86, 20) + SourceIndex(0)
+10>Emitted(113, 49) Source(86, 21) + SourceIndex(0)
+11>Emitted(113, 51) Source(86, 23) + SourceIndex(0)
+12>Emitted(113, 55) Source(86, 27) + SourceIndex(0)
+13>Emitted(113, 57) Source(86, 29) + SourceIndex(0)
+14>Emitted(113, 64) Source(86, 36) + SourceIndex(0)
+15>Emitted(113, 66) Source(86, 38) + SourceIndex(0)
+16>Emitted(113, 72) Source(86, 44) + SourceIndex(0)
+17>Emitted(113, 74) Source(86, 46) + SourceIndex(0)
+18>Emitted(113, 76) Source(86, 48) + SourceIndex(0)
+19>Emitted(113, 83) Source(86, 55) + SourceIndex(0)
+20>Emitted(113, 85) Source(86, 57) + SourceIndex(0)
+21>Emitted(113, 93) Source(86, 65) + SourceIndex(0)
+22>Emitted(113, 95) Source(86, 67) + SourceIndex(0)
+23>Emitted(113, 104) Source(86, 76) + SourceIndex(0)
+24>Emitted(113, 106) Source(86, 78) + SourceIndex(0)
+25>Emitted(113, 112) Source(86, 84) + SourceIndex(0)
+26>Emitted(113, 114) Source(86, 86) + SourceIndex(0)
+27>Emitted(113, 116) Source(86, 88) + SourceIndex(0)
 ---
 >>>            { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]) }; __step(iterator_6);) {
 1 >^^^^^^^^^^^^
@@ -2087,29 +2079,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                                                   secondary: secondaryA = "secondary"
   >                                                                                               } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                                           }
-1 >Emitted(122, 13) Source(87, 5) + SourceIndex(0)
-2 >Emitted(122, 15) Source(87, 7) + SourceIndex(0)
-3 >Emitted(122, 19) Source(87, 11) + SourceIndex(0)
-4 >Emitted(122, 21) Source(87, 13) + SourceIndex(0)
-5 >Emitted(122, 30) Source(87, 22) + SourceIndex(0)
-6 >Emitted(122, 32) Source(87, 24) + SourceIndex(0)
-7 >Emitted(122, 38) Source(87, 30) + SourceIndex(0)
-8 >Emitted(122, 40) Source(87, 32) + SourceIndex(0)
-9 >Emitted(122, 42) Source(87, 34) + SourceIndex(0)
-10>Emitted(122, 49) Source(87, 41) + SourceIndex(0)
-11>Emitted(122, 51) Source(87, 43) + SourceIndex(0)
-12>Emitted(122, 61) Source(87, 53) + SourceIndex(0)
-13>Emitted(122, 63) Source(87, 55) + SourceIndex(0)
-14>Emitted(122, 72) Source(87, 64) + SourceIndex(0)
-15>Emitted(122, 74) Source(87, 66) + SourceIndex(0)
-16>Emitted(122, 82) Source(87, 74) + SourceIndex(0)
-17>Emitted(122, 84) Source(87, 76) + SourceIndex(0)
-18>Emitted(122, 86) Source(87, 78) + SourceIndex(0)
-19>Emitted(122, 87) Source(87, 79) + SourceIndex(0)
-20>Emitted(122, 88) Source(87, 79) + SourceIndex(0)
-21>Emitted(122, 90) Source(87, 79) + SourceIndex(0)
-22>Emitted(122, 92) Source(80, 6) + SourceIndex(0)
-23>Emitted(122, 110) Source(86, 2) + SourceIndex(0)
+1 >Emitted(114, 13) Source(87, 5) + SourceIndex(0)
+2 >Emitted(114, 15) Source(87, 7) + SourceIndex(0)
+3 >Emitted(114, 19) Source(87, 11) + SourceIndex(0)
+4 >Emitted(114, 21) Source(87, 13) + SourceIndex(0)
+5 >Emitted(114, 30) Source(87, 22) + SourceIndex(0)
+6 >Emitted(114, 32) Source(87, 24) + SourceIndex(0)
+7 >Emitted(114, 38) Source(87, 30) + SourceIndex(0)
+8 >Emitted(114, 40) Source(87, 32) + SourceIndex(0)
+9 >Emitted(114, 42) Source(87, 34) + SourceIndex(0)
+10>Emitted(114, 49) Source(87, 41) + SourceIndex(0)
+11>Emitted(114, 51) Source(87, 43) + SourceIndex(0)
+12>Emitted(114, 61) Source(87, 53) + SourceIndex(0)
+13>Emitted(114, 63) Source(87, 55) + SourceIndex(0)
+14>Emitted(114, 72) Source(87, 64) + SourceIndex(0)
+15>Emitted(114, 74) Source(87, 66) + SourceIndex(0)
+16>Emitted(114, 82) Source(87, 74) + SourceIndex(0)
+17>Emitted(114, 84) Source(87, 76) + SourceIndex(0)
+18>Emitted(114, 86) Source(87, 78) + SourceIndex(0)
+19>Emitted(114, 87) Source(87, 79) + SourceIndex(0)
+20>Emitted(114, 88) Source(87, 79) + SourceIndex(0)
+21>Emitted(114, 90) Source(87, 79) + SourceIndex(0)
+22>Emitted(114, 92) Source(80, 6) + SourceIndex(0)
+23>Emitted(114, 110) Source(86, 2) + SourceIndex(0)
 ---
 >>>        var _15 = iterator_6.result.value, _16 = _15.name, nameA = _16 === void 0 ? "noName" : _16, _17 = _15.skills, _18 = _17 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _17, _19 = _18.primary, primaryA = _19 === void 0 ? "primary" : _19, _20 = _18.secondary, secondaryA = _20 === void 0 ? "secondary" : _20;
 1->^^^^^^^^
@@ -2164,25 +2156,25 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 17>                                                                                                                                                                                                                                                                 secondary: secondaryA = "secondary"
 18>                                                                                                                                                                                                                                                                                    
 19>                                                                                                                                                                                                                                                                                      secondary: secondaryA = "secondary"
-1->Emitted(123, 9) Source(80, 10) + SourceIndex(0)
-2 >Emitted(123, 13) Source(80, 10) + SourceIndex(0)
-3 >Emitted(123, 42) Source(86, 2) + SourceIndex(0)
-4 >Emitted(123, 44) Source(81, 5) + SourceIndex(0)
-5 >Emitted(123, 58) Source(81, 27) + SourceIndex(0)
-6 >Emitted(123, 60) Source(81, 5) + SourceIndex(0)
-7 >Emitted(123, 99) Source(81, 27) + SourceIndex(0)
-8 >Emitted(123, 101) Source(82, 5) + SourceIndex(0)
-9 >Emitted(123, 117) Source(85, 53) + SourceIndex(0)
-10>Emitted(123, 119) Source(82, 5) + SourceIndex(0)
-11>Emitted(123, 192) Source(85, 53) + SourceIndex(0)
-12>Emitted(123, 194) Source(83, 9) + SourceIndex(0)
-13>Emitted(123, 211) Source(83, 38) + SourceIndex(0)
-14>Emitted(123, 213) Source(83, 9) + SourceIndex(0)
-15>Emitted(123, 256) Source(83, 38) + SourceIndex(0)
-16>Emitted(123, 258) Source(84, 9) + SourceIndex(0)
-17>Emitted(123, 277) Source(84, 44) + SourceIndex(0)
-18>Emitted(123, 279) Source(84, 9) + SourceIndex(0)
-19>Emitted(123, 326) Source(84, 44) + SourceIndex(0)
+1->Emitted(115, 9) Source(80, 10) + SourceIndex(0)
+2 >Emitted(115, 13) Source(80, 10) + SourceIndex(0)
+3 >Emitted(115, 42) Source(86, 2) + SourceIndex(0)
+4 >Emitted(115, 44) Source(81, 5) + SourceIndex(0)
+5 >Emitted(115, 58) Source(81, 27) + SourceIndex(0)
+6 >Emitted(115, 60) Source(81, 5) + SourceIndex(0)
+7 >Emitted(115, 99) Source(81, 27) + SourceIndex(0)
+8 >Emitted(115, 101) Source(82, 5) + SourceIndex(0)
+9 >Emitted(115, 117) Source(85, 53) + SourceIndex(0)
+10>Emitted(115, 119) Source(82, 5) + SourceIndex(0)
+11>Emitted(115, 192) Source(85, 53) + SourceIndex(0)
+12>Emitted(115, 194) Source(83, 9) + SourceIndex(0)
+13>Emitted(115, 211) Source(83, 38) + SourceIndex(0)
+14>Emitted(115, 213) Source(83, 9) + SourceIndex(0)
+15>Emitted(115, 256) Source(83, 38) + SourceIndex(0)
+16>Emitted(115, 258) Source(84, 9) + SourceIndex(0)
+17>Emitted(115, 277) Source(84, 44) + SourceIndex(0)
+18>Emitted(115, 279) Source(84, 9) + SourceIndex(0)
+19>Emitted(115, 326) Source(84, 44) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2205,20 +2197,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(124, 9) Source(88, 5) + SourceIndex(0)
-2 >Emitted(124, 16) Source(88, 12) + SourceIndex(0)
-3 >Emitted(124, 17) Source(88, 13) + SourceIndex(0)
-4 >Emitted(124, 20) Source(88, 16) + SourceIndex(0)
-5 >Emitted(124, 21) Source(88, 17) + SourceIndex(0)
-6 >Emitted(124, 26) Source(88, 22) + SourceIndex(0)
-7 >Emitted(124, 27) Source(88, 23) + SourceIndex(0)
-8 >Emitted(124, 28) Source(88, 24) + SourceIndex(0)
+1 >Emitted(116, 9) Source(88, 5) + SourceIndex(0)
+2 >Emitted(116, 16) Source(88, 12) + SourceIndex(0)
+3 >Emitted(116, 17) Source(88, 13) + SourceIndex(0)
+4 >Emitted(116, 20) Source(88, 16) + SourceIndex(0)
+5 >Emitted(116, 21) Source(88, 17) + SourceIndex(0)
+6 >Emitted(116, 26) Source(88, 22) + SourceIndex(0)
+7 >Emitted(116, 27) Source(88, 23) + SourceIndex(0)
+8 >Emitted(116, 28) Source(88, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(125, 6) Source(89, 2) + SourceIndex(0)
+1 >Emitted(117, 6) Source(89, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_10_1) { e_10 = { error: e_10_1 }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js
index a4499af06be..de78a96453f 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js
@@ -167,17 +167,9 @@ for ({
 }
 
 //// [sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var robots = [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }];
 var multiRobots = [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
     { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }];
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js.map b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js.map
index 6393a095e23..ab508109b7e 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js.map
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js.map
@@ -1,2 +1,2 @@
 //// [sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js.map]
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\ No newline at end of file
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\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.sourcemap.txt
index ae24dfc81a5..9b50fc65329 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.sourcemap.txt
@@ -8,17 +8,9 @@ sources: sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2
 emittedFile:tests/cases/compiler/sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js
 sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.ts
 -------------------------------------------------------------------
->>>var __values = (this && this.__values) || function (o) {
->>>    var i = o.__iterator__ || 0, d;
->>>    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
->>>};
->>>var __step = (this && this.__step) || function (r) {
->>>    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
->>>};
->>>var __close = (this && this.__close) || function (r) {
->>>    var m = !(r && r.done) && r.iterator["return"];
->>>    if (m) return m.call(r.iterator);
->>>};
+>>>var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+>>>var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+>>>var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 >>>var robots = [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }];
 1 >
 2 >^^^^
@@ -88,32 +80,32 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 24>                                                                                       }
 25>                                                                                        ]
 26>                                                                                         ;
-1 >Emitted(12, 1) Source(17, 1) + SourceIndex(0)
-2 >Emitted(12, 5) Source(17, 5) + SourceIndex(0)
-3 >Emitted(12, 11) Source(17, 11) + SourceIndex(0)
-4 >Emitted(12, 14) Source(17, 23) + SourceIndex(0)
-5 >Emitted(12, 15) Source(17, 24) + SourceIndex(0)
-6 >Emitted(12, 17) Source(17, 26) + SourceIndex(0)
-7 >Emitted(12, 21) Source(17, 30) + SourceIndex(0)
-8 >Emitted(12, 23) Source(17, 32) + SourceIndex(0)
-9 >Emitted(12, 30) Source(17, 39) + SourceIndex(0)
-10>Emitted(12, 32) Source(17, 41) + SourceIndex(0)
-11>Emitted(12, 37) Source(17, 46) + SourceIndex(0)
-12>Emitted(12, 39) Source(17, 48) + SourceIndex(0)
-13>Emitted(12, 47) Source(17, 56) + SourceIndex(0)
-14>Emitted(12, 49) Source(17, 58) + SourceIndex(0)
-15>Emitted(12, 51) Source(17, 60) + SourceIndex(0)
-16>Emitted(12, 53) Source(17, 62) + SourceIndex(0)
-17>Emitted(12, 57) Source(17, 66) + SourceIndex(0)
-18>Emitted(12, 59) Source(17, 68) + SourceIndex(0)
-19>Emitted(12, 68) Source(17, 77) + SourceIndex(0)
-20>Emitted(12, 70) Source(17, 79) + SourceIndex(0)
-21>Emitted(12, 75) Source(17, 84) + SourceIndex(0)
-22>Emitted(12, 77) Source(17, 86) + SourceIndex(0)
-23>Emitted(12, 87) Source(17, 96) + SourceIndex(0)
-24>Emitted(12, 89) Source(17, 98) + SourceIndex(0)
-25>Emitted(12, 90) Source(17, 99) + SourceIndex(0)
-26>Emitted(12, 91) Source(17, 100) + SourceIndex(0)
+1 >Emitted(4, 1) Source(17, 1) + SourceIndex(0)
+2 >Emitted(4, 5) Source(17, 5) + SourceIndex(0)
+3 >Emitted(4, 11) Source(17, 11) + SourceIndex(0)
+4 >Emitted(4, 14) Source(17, 23) + SourceIndex(0)
+5 >Emitted(4, 15) Source(17, 24) + SourceIndex(0)
+6 >Emitted(4, 17) Source(17, 26) + SourceIndex(0)
+7 >Emitted(4, 21) Source(17, 30) + SourceIndex(0)
+8 >Emitted(4, 23) Source(17, 32) + SourceIndex(0)
+9 >Emitted(4, 30) Source(17, 39) + SourceIndex(0)
+10>Emitted(4, 32) Source(17, 41) + SourceIndex(0)
+11>Emitted(4, 37) Source(17, 46) + SourceIndex(0)
+12>Emitted(4, 39) Source(17, 48) + SourceIndex(0)
+13>Emitted(4, 47) Source(17, 56) + SourceIndex(0)
+14>Emitted(4, 49) Source(17, 58) + SourceIndex(0)
+15>Emitted(4, 51) Source(17, 60) + SourceIndex(0)
+16>Emitted(4, 53) Source(17, 62) + SourceIndex(0)
+17>Emitted(4, 57) Source(17, 66) + SourceIndex(0)
+18>Emitted(4, 59) Source(17, 68) + SourceIndex(0)
+19>Emitted(4, 68) Source(17, 77) + SourceIndex(0)
+20>Emitted(4, 70) Source(17, 79) + SourceIndex(0)
+21>Emitted(4, 75) Source(17, 84) + SourceIndex(0)
+22>Emitted(4, 77) Source(17, 86) + SourceIndex(0)
+23>Emitted(4, 87) Source(17, 96) + SourceIndex(0)
+24>Emitted(4, 89) Source(17, 98) + SourceIndex(0)
+25>Emitted(4, 90) Source(17, 99) + SourceIndex(0)
+26>Emitted(4, 91) Source(17, 100) + SourceIndex(0)
 ---
 >>>var multiRobots = [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
 1 >
@@ -161,28 +153,28 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 20>                                                                            "none"
 21>                                                                                   }
 22>                                                                                     }
-1 >Emitted(13, 1) Source(18, 1) + SourceIndex(0)
-2 >Emitted(13, 5) Source(18, 5) + SourceIndex(0)
-3 >Emitted(13, 16) Source(18, 16) + SourceIndex(0)
-4 >Emitted(13, 19) Source(18, 33) + SourceIndex(0)
-5 >Emitted(13, 20) Source(18, 34) + SourceIndex(0)
-6 >Emitted(13, 22) Source(18, 36) + SourceIndex(0)
-7 >Emitted(13, 26) Source(18, 40) + SourceIndex(0)
-8 >Emitted(13, 28) Source(18, 42) + SourceIndex(0)
-9 >Emitted(13, 35) Source(18, 49) + SourceIndex(0)
-10>Emitted(13, 37) Source(18, 51) + SourceIndex(0)
-11>Emitted(13, 43) Source(18, 57) + SourceIndex(0)
-12>Emitted(13, 45) Source(18, 59) + SourceIndex(0)
-13>Emitted(13, 47) Source(18, 61) + SourceIndex(0)
-14>Emitted(13, 54) Source(18, 68) + SourceIndex(0)
-15>Emitted(13, 56) Source(18, 70) + SourceIndex(0)
-16>Emitted(13, 64) Source(18, 78) + SourceIndex(0)
-17>Emitted(13, 66) Source(18, 80) + SourceIndex(0)
-18>Emitted(13, 75) Source(18, 89) + SourceIndex(0)
-19>Emitted(13, 77) Source(18, 91) + SourceIndex(0)
-20>Emitted(13, 83) Source(18, 97) + SourceIndex(0)
-21>Emitted(13, 85) Source(18, 99) + SourceIndex(0)
-22>Emitted(13, 87) Source(18, 101) + SourceIndex(0)
+1 >Emitted(5, 1) Source(18, 1) + SourceIndex(0)
+2 >Emitted(5, 5) Source(18, 5) + SourceIndex(0)
+3 >Emitted(5, 16) Source(18, 16) + SourceIndex(0)
+4 >Emitted(5, 19) Source(18, 33) + SourceIndex(0)
+5 >Emitted(5, 20) Source(18, 34) + SourceIndex(0)
+6 >Emitted(5, 22) Source(18, 36) + SourceIndex(0)
+7 >Emitted(5, 26) Source(18, 40) + SourceIndex(0)
+8 >Emitted(5, 28) Source(18, 42) + SourceIndex(0)
+9 >Emitted(5, 35) Source(18, 49) + SourceIndex(0)
+10>Emitted(5, 37) Source(18, 51) + SourceIndex(0)
+11>Emitted(5, 43) Source(18, 57) + SourceIndex(0)
+12>Emitted(5, 45) Source(18, 59) + SourceIndex(0)
+13>Emitted(5, 47) Source(18, 61) + SourceIndex(0)
+14>Emitted(5, 54) Source(18, 68) + SourceIndex(0)
+15>Emitted(5, 56) Source(18, 70) + SourceIndex(0)
+16>Emitted(5, 64) Source(18, 78) + SourceIndex(0)
+17>Emitted(5, 66) Source(18, 80) + SourceIndex(0)
+18>Emitted(5, 75) Source(18, 89) + SourceIndex(0)
+19>Emitted(5, 77) Source(18, 91) + SourceIndex(0)
+20>Emitted(5, 83) Source(18, 97) + SourceIndex(0)
+21>Emitted(5, 85) Source(18, 99) + SourceIndex(0)
+22>Emitted(5, 87) Source(18, 101) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }];
 1 >^^^^
@@ -226,26 +218,26 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 18>                                                                            }
 19>                                                                             ]
 20>                                                                              ;
-1 >Emitted(14, 5) Source(19, 5) + SourceIndex(0)
-2 >Emitted(14, 7) Source(19, 7) + SourceIndex(0)
-3 >Emitted(14, 11) Source(19, 11) + SourceIndex(0)
-4 >Emitted(14, 13) Source(19, 13) + SourceIndex(0)
-5 >Emitted(14, 22) Source(19, 22) + SourceIndex(0)
-6 >Emitted(14, 24) Source(19, 24) + SourceIndex(0)
-7 >Emitted(14, 30) Source(19, 30) + SourceIndex(0)
-8 >Emitted(14, 32) Source(19, 32) + SourceIndex(0)
-9 >Emitted(14, 34) Source(19, 34) + SourceIndex(0)
-10>Emitted(14, 41) Source(19, 41) + SourceIndex(0)
-11>Emitted(14, 43) Source(19, 43) + SourceIndex(0)
-12>Emitted(14, 53) Source(19, 53) + SourceIndex(0)
-13>Emitted(14, 55) Source(19, 55) + SourceIndex(0)
-14>Emitted(14, 64) Source(19, 64) + SourceIndex(0)
-15>Emitted(14, 66) Source(19, 66) + SourceIndex(0)
-16>Emitted(14, 74) Source(19, 74) + SourceIndex(0)
-17>Emitted(14, 76) Source(19, 76) + SourceIndex(0)
-18>Emitted(14, 78) Source(19, 78) + SourceIndex(0)
-19>Emitted(14, 79) Source(19, 79) + SourceIndex(0)
-20>Emitted(14, 80) Source(19, 80) + SourceIndex(0)
+1 >Emitted(6, 5) Source(19, 5) + SourceIndex(0)
+2 >Emitted(6, 7) Source(19, 7) + SourceIndex(0)
+3 >Emitted(6, 11) Source(19, 11) + SourceIndex(0)
+4 >Emitted(6, 13) Source(19, 13) + SourceIndex(0)
+5 >Emitted(6, 22) Source(19, 22) + SourceIndex(0)
+6 >Emitted(6, 24) Source(19, 24) + SourceIndex(0)
+7 >Emitted(6, 30) Source(19, 30) + SourceIndex(0)
+8 >Emitted(6, 32) Source(19, 32) + SourceIndex(0)
+9 >Emitted(6, 34) Source(19, 34) + SourceIndex(0)
+10>Emitted(6, 41) Source(19, 41) + SourceIndex(0)
+11>Emitted(6, 43) Source(19, 43) + SourceIndex(0)
+12>Emitted(6, 53) Source(19, 53) + SourceIndex(0)
+13>Emitted(6, 55) Source(19, 55) + SourceIndex(0)
+14>Emitted(6, 64) Source(19, 64) + SourceIndex(0)
+15>Emitted(6, 66) Source(19, 66) + SourceIndex(0)
+16>Emitted(6, 74) Source(19, 74) + SourceIndex(0)
+17>Emitted(6, 76) Source(19, 76) + SourceIndex(0)
+18>Emitted(6, 78) Source(19, 78) + SourceIndex(0)
+19>Emitted(6, 79) Source(19, 79) + SourceIndex(0)
+20>Emitted(6, 80) Source(19, 80) + SourceIndex(0)
 ---
 >>>function getRobots() {
 1 >
@@ -253,7 +245,7 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 1 >
   >
   >
-1 >Emitted(15, 1) Source(21, 1) + SourceIndex(0)
+1 >Emitted(7, 1) Source(21, 1) + SourceIndex(0)
 ---
 >>>    return robots;
 1->^^^^
@@ -267,11 +259,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 3 >           
 4 >           robots
 5 >                 ;
-1->Emitted(16, 5) Source(22, 5) + SourceIndex(0)
-2 >Emitted(16, 11) Source(22, 11) + SourceIndex(0)
-3 >Emitted(16, 12) Source(22, 12) + SourceIndex(0)
-4 >Emitted(16, 18) Source(22, 18) + SourceIndex(0)
-5 >Emitted(16, 19) Source(22, 19) + SourceIndex(0)
+1->Emitted(8, 5) Source(22, 5) + SourceIndex(0)
+2 >Emitted(8, 11) Source(22, 11) + SourceIndex(0)
+3 >Emitted(8, 12) Source(22, 12) + SourceIndex(0)
+4 >Emitted(8, 18) Source(22, 18) + SourceIndex(0)
+5 >Emitted(8, 19) Source(22, 19) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -280,8 +272,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 1 >
   >
 2 >}
-1 >Emitted(17, 1) Source(23, 1) + SourceIndex(0)
-2 >Emitted(17, 2) Source(23, 2) + SourceIndex(0)
+1 >Emitted(9, 1) Source(23, 1) + SourceIndex(0)
+2 >Emitted(9, 2) Source(23, 2) + SourceIndex(0)
 ---
 >>>function getMultiRobots() {
 1->
@@ -289,7 +281,7 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 1->
   >
   >
-1->Emitted(18, 1) Source(25, 1) + SourceIndex(0)
+1->Emitted(10, 1) Source(25, 1) + SourceIndex(0)
 ---
 >>>    return multiRobots;
 1->^^^^
@@ -303,11 +295,11 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 3 >           
 4 >           multiRobots
 5 >                      ;
-1->Emitted(19, 5) Source(26, 5) + SourceIndex(0)
-2 >Emitted(19, 11) Source(26, 11) + SourceIndex(0)
-3 >Emitted(19, 12) Source(26, 12) + SourceIndex(0)
-4 >Emitted(19, 23) Source(26, 23) + SourceIndex(0)
-5 >Emitted(19, 24) Source(26, 24) + SourceIndex(0)
+1->Emitted(11, 5) Source(26, 5) + SourceIndex(0)
+2 >Emitted(11, 11) Source(26, 11) + SourceIndex(0)
+3 >Emitted(11, 12) Source(26, 12) + SourceIndex(0)
+4 >Emitted(11, 23) Source(26, 23) + SourceIndex(0)
+5 >Emitted(11, 24) Source(26, 24) + SourceIndex(0)
 ---
 >>>}
 1 >
@@ -316,8 +308,8 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 1 >
   >
 2 >}
-1 >Emitted(20, 1) Source(27, 1) + SourceIndex(0)
-2 >Emitted(20, 2) Source(27, 2) + SourceIndex(0)
+1 >Emitted(12, 1) Source(27, 1) + SourceIndex(0)
+2 >Emitted(12, 2) Source(27, 2) + SourceIndex(0)
 ---
 >>>var nameA, primaryA, secondaryA, i, skillA;
 1->
@@ -346,18 +338,18 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 10>                                  , 
 11>                                    skillA: string
 12>                                          ;
-1->Emitted(21, 1) Source(29, 1) + SourceIndex(0)
-2 >Emitted(21, 5) Source(29, 5) + SourceIndex(0)
-3 >Emitted(21, 10) Source(29, 18) + SourceIndex(0)
-4 >Emitted(21, 12) Source(29, 20) + SourceIndex(0)
-5 >Emitted(21, 20) Source(29, 36) + SourceIndex(0)
-6 >Emitted(21, 22) Source(29, 38) + SourceIndex(0)
-7 >Emitted(21, 32) Source(29, 56) + SourceIndex(0)
-8 >Emitted(21, 34) Source(29, 58) + SourceIndex(0)
-9 >Emitted(21, 35) Source(29, 67) + SourceIndex(0)
-10>Emitted(21, 37) Source(29, 69) + SourceIndex(0)
-11>Emitted(21, 43) Source(29, 83) + SourceIndex(0)
-12>Emitted(21, 44) Source(29, 84) + SourceIndex(0)
+1->Emitted(13, 1) Source(29, 1) + SourceIndex(0)
+2 >Emitted(13, 5) Source(29, 5) + SourceIndex(0)
+3 >Emitted(13, 10) Source(29, 18) + SourceIndex(0)
+4 >Emitted(13, 12) Source(29, 20) + SourceIndex(0)
+5 >Emitted(13, 20) Source(29, 36) + SourceIndex(0)
+6 >Emitted(13, 22) Source(29, 38) + SourceIndex(0)
+7 >Emitted(13, 32) Source(29, 56) + SourceIndex(0)
+8 >Emitted(13, 34) Source(29, 58) + SourceIndex(0)
+9 >Emitted(13, 35) Source(29, 67) + SourceIndex(0)
+10>Emitted(13, 37) Source(29, 69) + SourceIndex(0)
+11>Emitted(13, 43) Source(29, 83) + SourceIndex(0)
+12>Emitted(13, 44) Source(29, 84) + SourceIndex(0)
 ---
 >>>var name, primary, secondary, skill;
 1 >
@@ -381,16 +373,16 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 8 >                            , 
 9 >                              skill: string
 10>                                   ;
-1 >Emitted(22, 1) Source(30, 1) + SourceIndex(0)
-2 >Emitted(22, 5) Source(30, 5) + SourceIndex(0)
-3 >Emitted(22, 9) Source(30, 17) + SourceIndex(0)
-4 >Emitted(22, 11) Source(30, 19) + SourceIndex(0)
-5 >Emitted(22, 18) Source(30, 34) + SourceIndex(0)
-6 >Emitted(22, 20) Source(30, 36) + SourceIndex(0)
-7 >Emitted(22, 29) Source(30, 53) + SourceIndex(0)
-8 >Emitted(22, 31) Source(30, 55) + SourceIndex(0)
-9 >Emitted(22, 36) Source(30, 68) + SourceIndex(0)
-10>Emitted(22, 37) Source(30, 69) + SourceIndex(0)
+1 >Emitted(14, 1) Source(30, 1) + SourceIndex(0)
+2 >Emitted(14, 5) Source(30, 5) + SourceIndex(0)
+3 >Emitted(14, 9) Source(30, 17) + SourceIndex(0)
+4 >Emitted(14, 11) Source(30, 19) + SourceIndex(0)
+5 >Emitted(14, 18) Source(30, 34) + SourceIndex(0)
+6 >Emitted(14, 20) Source(30, 36) + SourceIndex(0)
+7 >Emitted(14, 29) Source(30, 53) + SourceIndex(0)
+8 >Emitted(14, 31) Source(30, 55) + SourceIndex(0)
+9 >Emitted(14, 36) Source(30, 68) + SourceIndex(0)
+10>Emitted(14, 37) Source(30, 69) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_1 = { iterator: __values(robots) }; __step(robots_1);) {
@@ -425,20 +417,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 12>                                                    
 13>                                                      
 14>                                                        {name: nameA = "noName" }
-1 >Emitted(24, 5) Source(32, 1) + SourceIndex(0)
-2 >Emitted(24, 8) Source(32, 4) + SourceIndex(0)
-3 >Emitted(24, 9) Source(32, 5) + SourceIndex(0)
-4 >Emitted(24, 10) Source(32, 35) + SourceIndex(0)
-5 >Emitted(24, 14) Source(32, 35) + SourceIndex(0)
-6 >Emitted(24, 25) Source(32, 35) + SourceIndex(0)
-7 >Emitted(24, 27) Source(32, 35) + SourceIndex(0)
-8 >Emitted(24, 37) Source(32, 35) + SourceIndex(0)
-9 >Emitted(24, 46) Source(32, 35) + SourceIndex(0)
-10>Emitted(24, 52) Source(32, 41) + SourceIndex(0)
-11>Emitted(24, 53) Source(32, 41) + SourceIndex(0)
-12>Emitted(24, 55) Source(32, 41) + SourceIndex(0)
-13>Emitted(24, 57) Source(32, 6) + SourceIndex(0)
-14>Emitted(24, 73) Source(32, 31) + SourceIndex(0)
+1 >Emitted(16, 5) Source(32, 1) + SourceIndex(0)
+2 >Emitted(16, 8) Source(32, 4) + SourceIndex(0)
+3 >Emitted(16, 9) Source(32, 5) + SourceIndex(0)
+4 >Emitted(16, 10) Source(32, 35) + SourceIndex(0)
+5 >Emitted(16, 14) Source(32, 35) + SourceIndex(0)
+6 >Emitted(16, 25) Source(32, 35) + SourceIndex(0)
+7 >Emitted(16, 27) Source(32, 35) + SourceIndex(0)
+8 >Emitted(16, 37) Source(32, 35) + SourceIndex(0)
+9 >Emitted(16, 46) Source(32, 35) + SourceIndex(0)
+10>Emitted(16, 52) Source(32, 41) + SourceIndex(0)
+11>Emitted(16, 53) Source(32, 41) + SourceIndex(0)
+12>Emitted(16, 55) Source(32, 41) + SourceIndex(0)
+13>Emitted(16, 57) Source(32, 6) + SourceIndex(0)
+14>Emitted(16, 73) Source(32, 31) + SourceIndex(0)
 ---
 >>>        _a = robots_1.result.value.name, nameA = _a === void 0 ? "noName" : _a;
 1->^^^^^^^^
@@ -449,10 +441,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 2 >        name: nameA = "noName"
 3 >                                       
 4 >                                         name: nameA = "noName"
-1->Emitted(25, 9) Source(32, 7) + SourceIndex(0)
-2 >Emitted(25, 40) Source(32, 29) + SourceIndex(0)
-3 >Emitted(25, 42) Source(32, 7) + SourceIndex(0)
-4 >Emitted(25, 79) Source(32, 29) + SourceIndex(0)
+1->Emitted(17, 9) Source(32, 7) + SourceIndex(0)
+2 >Emitted(17, 40) Source(32, 29) + SourceIndex(0)
+3 >Emitted(17, 42) Source(32, 7) + SourceIndex(0)
+4 >Emitted(17, 79) Source(32, 29) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -472,20 +464,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(26, 9) Source(33, 5) + SourceIndex(0)
-2 >Emitted(26, 16) Source(33, 12) + SourceIndex(0)
-3 >Emitted(26, 17) Source(33, 13) + SourceIndex(0)
-4 >Emitted(26, 20) Source(33, 16) + SourceIndex(0)
-5 >Emitted(26, 21) Source(33, 17) + SourceIndex(0)
-6 >Emitted(26, 26) Source(33, 22) + SourceIndex(0)
-7 >Emitted(26, 27) Source(33, 23) + SourceIndex(0)
-8 >Emitted(26, 28) Source(33, 24) + SourceIndex(0)
+1 >Emitted(18, 9) Source(33, 5) + SourceIndex(0)
+2 >Emitted(18, 16) Source(33, 12) + SourceIndex(0)
+3 >Emitted(18, 17) Source(33, 13) + SourceIndex(0)
+4 >Emitted(18, 20) Source(33, 16) + SourceIndex(0)
+5 >Emitted(18, 21) Source(33, 17) + SourceIndex(0)
+6 >Emitted(18, 26) Source(33, 22) + SourceIndex(0)
+7 >Emitted(18, 27) Source(33, 23) + SourceIndex(0)
+8 >Emitted(18, 28) Source(33, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(27, 6) Source(34, 2) + SourceIndex(0)
+1 >Emitted(19, 6) Source(34, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_1_1) { e_1 = { error: e_1_1 }; }
@@ -526,21 +518,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 13>                                                           
 14>                                                             
 15>                                                               {name: nameA = "noName" }
-1 >Emitted(34, 5) Source(35, 1) + SourceIndex(0)
-2 >Emitted(34, 8) Source(35, 4) + SourceIndex(0)
-3 >Emitted(34, 9) Source(35, 5) + SourceIndex(0)
-4 >Emitted(34, 10) Source(35, 35) + SourceIndex(0)
-5 >Emitted(34, 14) Source(35, 35) + SourceIndex(0)
-6 >Emitted(34, 27) Source(35, 35) + SourceIndex(0)
-7 >Emitted(34, 29) Source(35, 35) + SourceIndex(0)
-8 >Emitted(34, 39) Source(35, 35) + SourceIndex(0)
-9 >Emitted(34, 48) Source(35, 35) + SourceIndex(0)
-10>Emitted(34, 57) Source(35, 44) + SourceIndex(0)
-11>Emitted(34, 59) Source(35, 46) + SourceIndex(0)
-12>Emitted(34, 60) Source(35, 46) + SourceIndex(0)
-13>Emitted(34, 62) Source(35, 46) + SourceIndex(0)
-14>Emitted(34, 64) Source(35, 6) + SourceIndex(0)
-15>Emitted(34, 82) Source(35, 31) + SourceIndex(0)
+1 >Emitted(26, 5) Source(35, 1) + SourceIndex(0)
+2 >Emitted(26, 8) Source(35, 4) + SourceIndex(0)
+3 >Emitted(26, 9) Source(35, 5) + SourceIndex(0)
+4 >Emitted(26, 10) Source(35, 35) + SourceIndex(0)
+5 >Emitted(26, 14) Source(35, 35) + SourceIndex(0)
+6 >Emitted(26, 27) Source(35, 35) + SourceIndex(0)
+7 >Emitted(26, 29) Source(35, 35) + SourceIndex(0)
+8 >Emitted(26, 39) Source(35, 35) + SourceIndex(0)
+9 >Emitted(26, 48) Source(35, 35) + SourceIndex(0)
+10>Emitted(26, 57) Source(35, 44) + SourceIndex(0)
+11>Emitted(26, 59) Source(35, 46) + SourceIndex(0)
+12>Emitted(26, 60) Source(35, 46) + SourceIndex(0)
+13>Emitted(26, 62) Source(35, 46) + SourceIndex(0)
+14>Emitted(26, 64) Source(35, 6) + SourceIndex(0)
+15>Emitted(26, 82) Source(35, 31) + SourceIndex(0)
 ---
 >>>        _b = iterator_1.result.value.name, nameA = _b === void 0 ? "noName" : _b;
 1->^^^^^^^^
@@ -551,10 +543,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 2 >        name: nameA = "noName"
 3 >                                         
 4 >                                           name: nameA = "noName"
-1->Emitted(35, 9) Source(35, 7) + SourceIndex(0)
-2 >Emitted(35, 42) Source(35, 29) + SourceIndex(0)
-3 >Emitted(35, 44) Source(35, 7) + SourceIndex(0)
-4 >Emitted(35, 81) Source(35, 29) + SourceIndex(0)
+1->Emitted(27, 9) Source(35, 7) + SourceIndex(0)
+2 >Emitted(27, 42) Source(35, 29) + SourceIndex(0)
+3 >Emitted(27, 44) Source(35, 7) + SourceIndex(0)
+4 >Emitted(27, 81) Source(35, 29) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -574,20 +566,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(36, 9) Source(36, 5) + SourceIndex(0)
-2 >Emitted(36, 16) Source(36, 12) + SourceIndex(0)
-3 >Emitted(36, 17) Source(36, 13) + SourceIndex(0)
-4 >Emitted(36, 20) Source(36, 16) + SourceIndex(0)
-5 >Emitted(36, 21) Source(36, 17) + SourceIndex(0)
-6 >Emitted(36, 26) Source(36, 22) + SourceIndex(0)
-7 >Emitted(36, 27) Source(36, 23) + SourceIndex(0)
-8 >Emitted(36, 28) Source(36, 24) + SourceIndex(0)
+1 >Emitted(28, 9) Source(36, 5) + SourceIndex(0)
+2 >Emitted(28, 16) Source(36, 12) + SourceIndex(0)
+3 >Emitted(28, 17) Source(36, 13) + SourceIndex(0)
+4 >Emitted(28, 20) Source(36, 16) + SourceIndex(0)
+5 >Emitted(28, 21) Source(36, 17) + SourceIndex(0)
+6 >Emitted(28, 26) Source(36, 22) + SourceIndex(0)
+7 >Emitted(28, 27) Source(36, 23) + SourceIndex(0)
+8 >Emitted(28, 28) Source(36, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(37, 6) Source(37, 2) + SourceIndex(0)
+1 >Emitted(29, 6) Source(37, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_2_1) { e_2 = { error: e_2_1 }; }
@@ -658,37 +650,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(43, 1) Source(38, 1) + SourceIndex(0)
-2 >Emitted(43, 4) Source(38, 4) + SourceIndex(0)
-3 >Emitted(43, 5) Source(38, 5) + SourceIndex(0)
-4 >Emitted(43, 6) Source(38, 35) + SourceIndex(0)
-5 >Emitted(43, 16) Source(38, 111) + SourceIndex(0)
-6 >Emitted(43, 18) Source(38, 35) + SourceIndex(0)
-7 >Emitted(43, 24) Source(38, 36) + SourceIndex(0)
-8 >Emitted(43, 26) Source(38, 38) + SourceIndex(0)
-9 >Emitted(43, 30) Source(38, 42) + SourceIndex(0)
-10>Emitted(43, 32) Source(38, 44) + SourceIndex(0)
-11>Emitted(43, 39) Source(38, 51) + SourceIndex(0)
-12>Emitted(43, 41) Source(38, 53) + SourceIndex(0)
-13>Emitted(43, 46) Source(38, 58) + SourceIndex(0)
-14>Emitted(43, 48) Source(38, 60) + SourceIndex(0)
-15>Emitted(43, 56) Source(38, 68) + SourceIndex(0)
-16>Emitted(43, 58) Source(38, 70) + SourceIndex(0)
-17>Emitted(43, 60) Source(38, 72) + SourceIndex(0)
-18>Emitted(43, 62) Source(38, 74) + SourceIndex(0)
-19>Emitted(43, 66) Source(38, 78) + SourceIndex(0)
-20>Emitted(43, 68) Source(38, 80) + SourceIndex(0)
-21>Emitted(43, 77) Source(38, 89) + SourceIndex(0)
-22>Emitted(43, 79) Source(38, 91) + SourceIndex(0)
-23>Emitted(43, 84) Source(38, 96) + SourceIndex(0)
-24>Emitted(43, 86) Source(38, 98) + SourceIndex(0)
-25>Emitted(43, 96) Source(38, 108) + SourceIndex(0)
-26>Emitted(43, 98) Source(38, 110) + SourceIndex(0)
-27>Emitted(43, 99) Source(38, 111) + SourceIndex(0)
-28>Emitted(43, 101) Source(38, 35) + SourceIndex(0)
-29>Emitted(43, 115) Source(38, 111) + SourceIndex(0)
-30>Emitted(43, 117) Source(38, 35) + SourceIndex(0)
-31>Emitted(43, 121) Source(38, 111) + SourceIndex(0)
+1 >Emitted(35, 1) Source(38, 1) + SourceIndex(0)
+2 >Emitted(35, 4) Source(38, 4) + SourceIndex(0)
+3 >Emitted(35, 5) Source(38, 5) + SourceIndex(0)
+4 >Emitted(35, 6) Source(38, 35) + SourceIndex(0)
+5 >Emitted(35, 16) Source(38, 111) + SourceIndex(0)
+6 >Emitted(35, 18) Source(38, 35) + SourceIndex(0)
+7 >Emitted(35, 24) Source(38, 36) + SourceIndex(0)
+8 >Emitted(35, 26) Source(38, 38) + SourceIndex(0)
+9 >Emitted(35, 30) Source(38, 42) + SourceIndex(0)
+10>Emitted(35, 32) Source(38, 44) + SourceIndex(0)
+11>Emitted(35, 39) Source(38, 51) + SourceIndex(0)
+12>Emitted(35, 41) Source(38, 53) + SourceIndex(0)
+13>Emitted(35, 46) Source(38, 58) + SourceIndex(0)
+14>Emitted(35, 48) Source(38, 60) + SourceIndex(0)
+15>Emitted(35, 56) Source(38, 68) + SourceIndex(0)
+16>Emitted(35, 58) Source(38, 70) + SourceIndex(0)
+17>Emitted(35, 60) Source(38, 72) + SourceIndex(0)
+18>Emitted(35, 62) Source(38, 74) + SourceIndex(0)
+19>Emitted(35, 66) Source(38, 78) + SourceIndex(0)
+20>Emitted(35, 68) Source(38, 80) + SourceIndex(0)
+21>Emitted(35, 77) Source(38, 89) + SourceIndex(0)
+22>Emitted(35, 79) Source(38, 91) + SourceIndex(0)
+23>Emitted(35, 84) Source(38, 96) + SourceIndex(0)
+24>Emitted(35, 86) Source(38, 98) + SourceIndex(0)
+25>Emitted(35, 96) Source(38, 108) + SourceIndex(0)
+26>Emitted(35, 98) Source(38, 110) + SourceIndex(0)
+27>Emitted(35, 99) Source(38, 111) + SourceIndex(0)
+28>Emitted(35, 101) Source(38, 35) + SourceIndex(0)
+29>Emitted(35, 115) Source(38, 111) + SourceIndex(0)
+30>Emitted(35, 117) Source(38, 35) + SourceIndex(0)
+31>Emitted(35, 121) Source(38, 111) + SourceIndex(0)
 ---
 >>>    _d = _c[_i].name, nameA = _d === void 0 ? "noName" : _d;
 1 >^^^^
@@ -699,10 +691,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 2 >    name: nameA = "noName"
 3 >                    
 4 >                      name: nameA = "noName"
-1 >Emitted(44, 5) Source(38, 7) + SourceIndex(0)
-2 >Emitted(44, 21) Source(38, 29) + SourceIndex(0)
-3 >Emitted(44, 23) Source(38, 7) + SourceIndex(0)
-4 >Emitted(44, 60) Source(38, 29) + SourceIndex(0)
+1 >Emitted(36, 5) Source(38, 7) + SourceIndex(0)
+2 >Emitted(36, 21) Source(38, 29) + SourceIndex(0)
+3 >Emitted(36, 23) Source(38, 7) + SourceIndex(0)
+4 >Emitted(36, 60) Source(38, 29) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -722,21 +714,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(45, 5) Source(39, 5) + SourceIndex(0)
-2 >Emitted(45, 12) Source(39, 12) + SourceIndex(0)
-3 >Emitted(45, 13) Source(39, 13) + SourceIndex(0)
-4 >Emitted(45, 16) Source(39, 16) + SourceIndex(0)
-5 >Emitted(45, 17) Source(39, 17) + SourceIndex(0)
-6 >Emitted(45, 22) Source(39, 22) + SourceIndex(0)
-7 >Emitted(45, 23) Source(39, 23) + SourceIndex(0)
-8 >Emitted(45, 24) Source(39, 24) + SourceIndex(0)
+1 >Emitted(37, 5) Source(39, 5) + SourceIndex(0)
+2 >Emitted(37, 12) Source(39, 12) + SourceIndex(0)
+3 >Emitted(37, 13) Source(39, 13) + SourceIndex(0)
+4 >Emitted(37, 16) Source(39, 16) + SourceIndex(0)
+5 >Emitted(37, 17) Source(39, 17) + SourceIndex(0)
+6 >Emitted(37, 22) Source(39, 22) + SourceIndex(0)
+7 >Emitted(37, 23) Source(39, 23) + SourceIndex(0)
+8 >Emitted(37, 24) Source(39, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(46, 2) Source(40, 2) + SourceIndex(0)
+1 >Emitted(38, 2) Source(40, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_1 = { iterator: __values(multiRobots) }; __step(multiRobots_1);) {
@@ -772,20 +764,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 13>                                                                
 14>                                                                  { skills: { primary: primaryA = "primary", secondary: secondaryA = "secondary" } =
   >                                                                      { primary: "nosKill", secondary: "noSkill" } }
-1->Emitted(48, 5) Source(41, 1) + SourceIndex(0)
-2 >Emitted(48, 8) Source(41, 4) + SourceIndex(0)
-3 >Emitted(48, 9) Source(41, 5) + SourceIndex(0)
-4 >Emitted(48, 10) Source(42, 55) + SourceIndex(0)
-5 >Emitted(48, 14) Source(42, 55) + SourceIndex(0)
-6 >Emitted(48, 30) Source(42, 55) + SourceIndex(0)
-7 >Emitted(48, 32) Source(42, 55) + SourceIndex(0)
-8 >Emitted(48, 42) Source(42, 55) + SourceIndex(0)
-9 >Emitted(48, 51) Source(42, 55) + SourceIndex(0)
-10>Emitted(48, 62) Source(42, 66) + SourceIndex(0)
-11>Emitted(48, 63) Source(42, 66) + SourceIndex(0)
-12>Emitted(48, 65) Source(42, 66) + SourceIndex(0)
-13>Emitted(48, 67) Source(41, 6) + SourceIndex(0)
-14>Emitted(48, 88) Source(42, 51) + SourceIndex(0)
+1->Emitted(40, 5) Source(41, 1) + SourceIndex(0)
+2 >Emitted(40, 8) Source(41, 4) + SourceIndex(0)
+3 >Emitted(40, 9) Source(41, 5) + SourceIndex(0)
+4 >Emitted(40, 10) Source(42, 55) + SourceIndex(0)
+5 >Emitted(40, 14) Source(42, 55) + SourceIndex(0)
+6 >Emitted(40, 30) Source(42, 55) + SourceIndex(0)
+7 >Emitted(40, 32) Source(42, 55) + SourceIndex(0)
+8 >Emitted(40, 42) Source(42, 55) + SourceIndex(0)
+9 >Emitted(40, 51) Source(42, 55) + SourceIndex(0)
+10>Emitted(40, 62) Source(42, 66) + SourceIndex(0)
+11>Emitted(40, 63) Source(42, 66) + SourceIndex(0)
+12>Emitted(40, 65) Source(42, 66) + SourceIndex(0)
+13>Emitted(40, 67) Source(41, 6) + SourceIndex(0)
+14>Emitted(40, 88) Source(42, 51) + SourceIndex(0)
 ---
 >>>        _e = multiRobots_1.result.value.skills, _f = _e === void 0 ? { primary: "nosKill", secondary: "noSkill" } : _e, _g = _f.primary, primaryA = _g === void 0 ? "primary" : _g, _h = _f.secondary, secondaryA = _h === void 0 ? "secondary" : _h;
 1->^^^^^^^^
@@ -814,18 +806,18 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 10>                                                                                                                                                                                    secondary: secondaryA = "secondary"
 11>                                                                                                                                                                                                     
 12>                                                                                                                                                                                                       secondary: secondaryA = "secondary"
-1->Emitted(49, 9) Source(41, 8) + SourceIndex(0)
-2 >Emitted(49, 47) Source(42, 49) + SourceIndex(0)
-3 >Emitted(49, 49) Source(41, 8) + SourceIndex(0)
-4 >Emitted(49, 119) Source(42, 49) + SourceIndex(0)
-5 >Emitted(49, 121) Source(41, 18) + SourceIndex(0)
-6 >Emitted(49, 136) Source(41, 47) + SourceIndex(0)
-7 >Emitted(49, 138) Source(41, 18) + SourceIndex(0)
-8 >Emitted(49, 179) Source(41, 47) + SourceIndex(0)
-9 >Emitted(49, 181) Source(41, 49) + SourceIndex(0)
-10>Emitted(49, 198) Source(41, 84) + SourceIndex(0)
-11>Emitted(49, 200) Source(41, 49) + SourceIndex(0)
-12>Emitted(49, 245) Source(41, 84) + SourceIndex(0)
+1->Emitted(41, 9) Source(41, 8) + SourceIndex(0)
+2 >Emitted(41, 47) Source(42, 49) + SourceIndex(0)
+3 >Emitted(41, 49) Source(41, 8) + SourceIndex(0)
+4 >Emitted(41, 119) Source(42, 49) + SourceIndex(0)
+5 >Emitted(41, 121) Source(41, 18) + SourceIndex(0)
+6 >Emitted(41, 136) Source(41, 47) + SourceIndex(0)
+7 >Emitted(41, 138) Source(41, 18) + SourceIndex(0)
+8 >Emitted(41, 179) Source(41, 47) + SourceIndex(0)
+9 >Emitted(41, 181) Source(41, 49) + SourceIndex(0)
+10>Emitted(41, 198) Source(41, 84) + SourceIndex(0)
+11>Emitted(41, 200) Source(41, 49) + SourceIndex(0)
+12>Emitted(41, 245) Source(41, 84) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -846,20 +838,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(50, 9) Source(43, 5) + SourceIndex(0)
-2 >Emitted(50, 16) Source(43, 12) + SourceIndex(0)
-3 >Emitted(50, 17) Source(43, 13) + SourceIndex(0)
-4 >Emitted(50, 20) Source(43, 16) + SourceIndex(0)
-5 >Emitted(50, 21) Source(43, 17) + SourceIndex(0)
-6 >Emitted(50, 29) Source(43, 25) + SourceIndex(0)
-7 >Emitted(50, 30) Source(43, 26) + SourceIndex(0)
-8 >Emitted(50, 31) Source(43, 27) + SourceIndex(0)
+1 >Emitted(42, 9) Source(43, 5) + SourceIndex(0)
+2 >Emitted(42, 16) Source(43, 12) + SourceIndex(0)
+3 >Emitted(42, 17) Source(43, 13) + SourceIndex(0)
+4 >Emitted(42, 20) Source(43, 16) + SourceIndex(0)
+5 >Emitted(42, 21) Source(43, 17) + SourceIndex(0)
+6 >Emitted(42, 29) Source(43, 25) + SourceIndex(0)
+7 >Emitted(42, 30) Source(43, 26) + SourceIndex(0)
+8 >Emitted(42, 31) Source(43, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(51, 6) Source(44, 2) + SourceIndex(0)
+1 >Emitted(43, 6) Source(44, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_3_1) { e_3 = { error: e_3_1 }; }
@@ -902,21 +894,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 14>                                                                  
 15>                                                                    { skills: { primary: primaryA = "primary", secondary: secondaryA = "secondary" } =
   >                                                                        { primary: "nosKill", secondary: "noSkill" } }
-1 >Emitted(58, 5) Source(45, 1) + SourceIndex(0)
-2 >Emitted(58, 8) Source(45, 4) + SourceIndex(0)
-3 >Emitted(58, 9) Source(45, 5) + SourceIndex(0)
-4 >Emitted(58, 10) Source(46, 55) + SourceIndex(0)
-5 >Emitted(58, 14) Source(46, 55) + SourceIndex(0)
-6 >Emitted(58, 27) Source(46, 55) + SourceIndex(0)
-7 >Emitted(58, 29) Source(46, 55) + SourceIndex(0)
-8 >Emitted(58, 39) Source(46, 55) + SourceIndex(0)
-9 >Emitted(58, 48) Source(46, 55) + SourceIndex(0)
-10>Emitted(58, 62) Source(46, 69) + SourceIndex(0)
-11>Emitted(58, 64) Source(46, 71) + SourceIndex(0)
-12>Emitted(58, 65) Source(46, 71) + SourceIndex(0)
-13>Emitted(58, 67) Source(46, 71) + SourceIndex(0)
-14>Emitted(58, 69) Source(45, 6) + SourceIndex(0)
-15>Emitted(58, 87) Source(46, 51) + SourceIndex(0)
+1 >Emitted(50, 5) Source(45, 1) + SourceIndex(0)
+2 >Emitted(50, 8) Source(45, 4) + SourceIndex(0)
+3 >Emitted(50, 9) Source(45, 5) + SourceIndex(0)
+4 >Emitted(50, 10) Source(46, 55) + SourceIndex(0)
+5 >Emitted(50, 14) Source(46, 55) + SourceIndex(0)
+6 >Emitted(50, 27) Source(46, 55) + SourceIndex(0)
+7 >Emitted(50, 29) Source(46, 55) + SourceIndex(0)
+8 >Emitted(50, 39) Source(46, 55) + SourceIndex(0)
+9 >Emitted(50, 48) Source(46, 55) + SourceIndex(0)
+10>Emitted(50, 62) Source(46, 69) + SourceIndex(0)
+11>Emitted(50, 64) Source(46, 71) + SourceIndex(0)
+12>Emitted(50, 65) Source(46, 71) + SourceIndex(0)
+13>Emitted(50, 67) Source(46, 71) + SourceIndex(0)
+14>Emitted(50, 69) Source(45, 6) + SourceIndex(0)
+15>Emitted(50, 87) Source(46, 51) + SourceIndex(0)
 ---
 >>>        _j = iterator_2.result.value.skills, _k = _j === void 0 ? { primary: "nosKill", secondary: "noSkill" } : _j, _l = _k.primary, primaryA = _l === void 0 ? "primary" : _l, _m = _k.secondary, secondaryA = _m === void 0 ? "secondary" : _m;
 1->^^^^^^^^
@@ -945,18 +937,18 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 10>                                                                                                                                                                                 secondary: secondaryA = "secondary"
 11>                                                                                                                                                                                                  
 12>                                                                                                                                                                                                    secondary: secondaryA = "secondary"
-1->Emitted(59, 9) Source(45, 8) + SourceIndex(0)
-2 >Emitted(59, 44) Source(46, 49) + SourceIndex(0)
-3 >Emitted(59, 46) Source(45, 8) + SourceIndex(0)
-4 >Emitted(59, 116) Source(46, 49) + SourceIndex(0)
-5 >Emitted(59, 118) Source(45, 18) + SourceIndex(0)
-6 >Emitted(59, 133) Source(45, 47) + SourceIndex(0)
-7 >Emitted(59, 135) Source(45, 18) + SourceIndex(0)
-8 >Emitted(59, 176) Source(45, 47) + SourceIndex(0)
-9 >Emitted(59, 178) Source(45, 49) + SourceIndex(0)
-10>Emitted(59, 195) Source(45, 84) + SourceIndex(0)
-11>Emitted(59, 197) Source(45, 49) + SourceIndex(0)
-12>Emitted(59, 242) Source(45, 84) + SourceIndex(0)
+1->Emitted(51, 9) Source(45, 8) + SourceIndex(0)
+2 >Emitted(51, 44) Source(46, 49) + SourceIndex(0)
+3 >Emitted(51, 46) Source(45, 8) + SourceIndex(0)
+4 >Emitted(51, 116) Source(46, 49) + SourceIndex(0)
+5 >Emitted(51, 118) Source(45, 18) + SourceIndex(0)
+6 >Emitted(51, 133) Source(45, 47) + SourceIndex(0)
+7 >Emitted(51, 135) Source(45, 18) + SourceIndex(0)
+8 >Emitted(51, 176) Source(45, 47) + SourceIndex(0)
+9 >Emitted(51, 178) Source(45, 49) + SourceIndex(0)
+10>Emitted(51, 195) Source(45, 84) + SourceIndex(0)
+11>Emitted(51, 197) Source(45, 49) + SourceIndex(0)
+12>Emitted(51, 242) Source(45, 84) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -977,20 +969,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(60, 9) Source(47, 5) + SourceIndex(0)
-2 >Emitted(60, 16) Source(47, 12) + SourceIndex(0)
-3 >Emitted(60, 17) Source(47, 13) + SourceIndex(0)
-4 >Emitted(60, 20) Source(47, 16) + SourceIndex(0)
-5 >Emitted(60, 21) Source(47, 17) + SourceIndex(0)
-6 >Emitted(60, 29) Source(47, 25) + SourceIndex(0)
-7 >Emitted(60, 30) Source(47, 26) + SourceIndex(0)
-8 >Emitted(60, 31) Source(47, 27) + SourceIndex(0)
+1 >Emitted(52, 9) Source(47, 5) + SourceIndex(0)
+2 >Emitted(52, 16) Source(47, 12) + SourceIndex(0)
+3 >Emitted(52, 17) Source(47, 13) + SourceIndex(0)
+4 >Emitted(52, 20) Source(47, 16) + SourceIndex(0)
+5 >Emitted(52, 21) Source(47, 17) + SourceIndex(0)
+6 >Emitted(52, 29) Source(47, 25) + SourceIndex(0)
+7 >Emitted(52, 30) Source(47, 26) + SourceIndex(0)
+8 >Emitted(52, 31) Source(47, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(61, 6) Source(48, 2) + SourceIndex(0)
+1 >Emitted(53, 6) Source(48, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_4_1) { e_4 = { error: e_4_1 }; }
@@ -1056,33 +1048,33 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 25>                                                                                                         "none"
 26>                                                                                                                }
 27>                                                                                                                  }
-1 >Emitted(68, 5) Source(49, 1) + SourceIndex(0)
-2 >Emitted(68, 8) Source(49, 4) + SourceIndex(0)
-3 >Emitted(68, 9) Source(49, 5) + SourceIndex(0)
-4 >Emitted(68, 10) Source(51, 5) + SourceIndex(0)
-5 >Emitted(68, 14) Source(51, 5) + SourceIndex(0)
-6 >Emitted(68, 27) Source(51, 5) + SourceIndex(0)
-7 >Emitted(68, 29) Source(51, 5) + SourceIndex(0)
-8 >Emitted(68, 39) Source(51, 5) + SourceIndex(0)
-9 >Emitted(68, 48) Source(51, 19) + SourceIndex(0)
-10>Emitted(68, 49) Source(51, 20) + SourceIndex(0)
-11>Emitted(68, 51) Source(51, 22) + SourceIndex(0)
-12>Emitted(68, 55) Source(51, 26) + SourceIndex(0)
-13>Emitted(68, 57) Source(51, 28) + SourceIndex(0)
-14>Emitted(68, 64) Source(51, 35) + SourceIndex(0)
-15>Emitted(68, 66) Source(51, 37) + SourceIndex(0)
-16>Emitted(68, 72) Source(51, 43) + SourceIndex(0)
-17>Emitted(68, 74) Source(51, 45) + SourceIndex(0)
-18>Emitted(68, 76) Source(51, 47) + SourceIndex(0)
-19>Emitted(68, 83) Source(51, 54) + SourceIndex(0)
-20>Emitted(68, 85) Source(51, 56) + SourceIndex(0)
-21>Emitted(68, 93) Source(51, 64) + SourceIndex(0)
-22>Emitted(68, 95) Source(51, 66) + SourceIndex(0)
-23>Emitted(68, 104) Source(51, 75) + SourceIndex(0)
-24>Emitted(68, 106) Source(51, 77) + SourceIndex(0)
-25>Emitted(68, 112) Source(51, 83) + SourceIndex(0)
-26>Emitted(68, 114) Source(51, 85) + SourceIndex(0)
-27>Emitted(68, 116) Source(51, 87) + SourceIndex(0)
+1 >Emitted(60, 5) Source(49, 1) + SourceIndex(0)
+2 >Emitted(60, 8) Source(49, 4) + SourceIndex(0)
+3 >Emitted(60, 9) Source(49, 5) + SourceIndex(0)
+4 >Emitted(60, 10) Source(51, 5) + SourceIndex(0)
+5 >Emitted(60, 14) Source(51, 5) + SourceIndex(0)
+6 >Emitted(60, 27) Source(51, 5) + SourceIndex(0)
+7 >Emitted(60, 29) Source(51, 5) + SourceIndex(0)
+8 >Emitted(60, 39) Source(51, 5) + SourceIndex(0)
+9 >Emitted(60, 48) Source(51, 19) + SourceIndex(0)
+10>Emitted(60, 49) Source(51, 20) + SourceIndex(0)
+11>Emitted(60, 51) Source(51, 22) + SourceIndex(0)
+12>Emitted(60, 55) Source(51, 26) + SourceIndex(0)
+13>Emitted(60, 57) Source(51, 28) + SourceIndex(0)
+14>Emitted(60, 64) Source(51, 35) + SourceIndex(0)
+15>Emitted(60, 66) Source(51, 37) + SourceIndex(0)
+16>Emitted(60, 72) Source(51, 43) + SourceIndex(0)
+17>Emitted(60, 74) Source(51, 45) + SourceIndex(0)
+18>Emitted(60, 76) Source(51, 47) + SourceIndex(0)
+19>Emitted(60, 83) Source(51, 54) + SourceIndex(0)
+20>Emitted(60, 85) Source(51, 56) + SourceIndex(0)
+21>Emitted(60, 93) Source(51, 64) + SourceIndex(0)
+22>Emitted(60, 95) Source(51, 66) + SourceIndex(0)
+23>Emitted(60, 104) Source(51, 75) + SourceIndex(0)
+24>Emitted(60, 106) Source(51, 77) + SourceIndex(0)
+25>Emitted(60, 112) Source(51, 83) + SourceIndex(0)
+26>Emitted(60, 114) Source(51, 85) + SourceIndex(0)
+27>Emitted(60, 116) Source(51, 87) + SourceIndex(0)
 ---
 >>>            { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]) }; __step(iterator_3);) {
 1 >^^^^^^^^^^^^
@@ -1134,29 +1126,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 22>                                                                                         
 23>                                                                                           { skills: { primary: primaryA = "primary", secondary: secondaryA = "secondary" } =
   >                                                                                               { primary: "nosKill", secondary: "noSkill" } }
-1 >Emitted(69, 13) Source(52, 9) + SourceIndex(0)
-2 >Emitted(69, 15) Source(52, 11) + SourceIndex(0)
-3 >Emitted(69, 19) Source(52, 15) + SourceIndex(0)
-4 >Emitted(69, 21) Source(52, 17) + SourceIndex(0)
-5 >Emitted(69, 30) Source(52, 26) + SourceIndex(0)
-6 >Emitted(69, 32) Source(52, 28) + SourceIndex(0)
-7 >Emitted(69, 38) Source(52, 34) + SourceIndex(0)
-8 >Emitted(69, 40) Source(52, 36) + SourceIndex(0)
-9 >Emitted(69, 42) Source(52, 38) + SourceIndex(0)
-10>Emitted(69, 49) Source(52, 45) + SourceIndex(0)
-11>Emitted(69, 51) Source(52, 47) + SourceIndex(0)
-12>Emitted(69, 61) Source(52, 57) + SourceIndex(0)
-13>Emitted(69, 63) Source(52, 59) + SourceIndex(0)
-14>Emitted(69, 72) Source(52, 68) + SourceIndex(0)
-15>Emitted(69, 74) Source(52, 70) + SourceIndex(0)
-16>Emitted(69, 82) Source(52, 78) + SourceIndex(0)
-17>Emitted(69, 84) Source(52, 80) + SourceIndex(0)
-18>Emitted(69, 86) Source(52, 82) + SourceIndex(0)
-19>Emitted(69, 87) Source(52, 83) + SourceIndex(0)
-20>Emitted(69, 88) Source(52, 83) + SourceIndex(0)
-21>Emitted(69, 90) Source(52, 83) + SourceIndex(0)
-22>Emitted(69, 92) Source(49, 6) + SourceIndex(0)
-23>Emitted(69, 110) Source(50, 51) + SourceIndex(0)
+1 >Emitted(61, 13) Source(52, 9) + SourceIndex(0)
+2 >Emitted(61, 15) Source(52, 11) + SourceIndex(0)
+3 >Emitted(61, 19) Source(52, 15) + SourceIndex(0)
+4 >Emitted(61, 21) Source(52, 17) + SourceIndex(0)
+5 >Emitted(61, 30) Source(52, 26) + SourceIndex(0)
+6 >Emitted(61, 32) Source(52, 28) + SourceIndex(0)
+7 >Emitted(61, 38) Source(52, 34) + SourceIndex(0)
+8 >Emitted(61, 40) Source(52, 36) + SourceIndex(0)
+9 >Emitted(61, 42) Source(52, 38) + SourceIndex(0)
+10>Emitted(61, 49) Source(52, 45) + SourceIndex(0)
+11>Emitted(61, 51) Source(52, 47) + SourceIndex(0)
+12>Emitted(61, 61) Source(52, 57) + SourceIndex(0)
+13>Emitted(61, 63) Source(52, 59) + SourceIndex(0)
+14>Emitted(61, 72) Source(52, 68) + SourceIndex(0)
+15>Emitted(61, 74) Source(52, 70) + SourceIndex(0)
+16>Emitted(61, 82) Source(52, 78) + SourceIndex(0)
+17>Emitted(61, 84) Source(52, 80) + SourceIndex(0)
+18>Emitted(61, 86) Source(52, 82) + SourceIndex(0)
+19>Emitted(61, 87) Source(52, 83) + SourceIndex(0)
+20>Emitted(61, 88) Source(52, 83) + SourceIndex(0)
+21>Emitted(61, 90) Source(52, 83) + SourceIndex(0)
+22>Emitted(61, 92) Source(49, 6) + SourceIndex(0)
+23>Emitted(61, 110) Source(50, 51) + SourceIndex(0)
 ---
 >>>        _o = iterator_3.result.value.skills, _p = _o === void 0 ? { primary: "nosKill", secondary: "noSkill" } : _o, _q = _p.primary, primaryA = _q === void 0 ? "primary" : _q, _r = _p.secondary, secondaryA = _r === void 0 ? "secondary" : _r;
 1->^^^^^^^^
@@ -1185,18 +1177,18 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 10>                                                                                                                                                                                 secondary: secondaryA = "secondary"
 11>                                                                                                                                                                                                  
 12>                                                                                                                                                                                                    secondary: secondaryA = "secondary"
-1->Emitted(70, 9) Source(49, 8) + SourceIndex(0)
-2 >Emitted(70, 44) Source(50, 49) + SourceIndex(0)
-3 >Emitted(70, 46) Source(49, 8) + SourceIndex(0)
-4 >Emitted(70, 116) Source(50, 49) + SourceIndex(0)
-5 >Emitted(70, 118) Source(49, 18) + SourceIndex(0)
-6 >Emitted(70, 133) Source(49, 47) + SourceIndex(0)
-7 >Emitted(70, 135) Source(49, 18) + SourceIndex(0)
-8 >Emitted(70, 176) Source(49, 47) + SourceIndex(0)
-9 >Emitted(70, 178) Source(49, 49) + SourceIndex(0)
-10>Emitted(70, 195) Source(49, 84) + SourceIndex(0)
-11>Emitted(70, 197) Source(49, 49) + SourceIndex(0)
-12>Emitted(70, 242) Source(49, 84) + SourceIndex(0)
+1->Emitted(62, 9) Source(49, 8) + SourceIndex(0)
+2 >Emitted(62, 44) Source(50, 49) + SourceIndex(0)
+3 >Emitted(62, 46) Source(49, 8) + SourceIndex(0)
+4 >Emitted(62, 116) Source(50, 49) + SourceIndex(0)
+5 >Emitted(62, 118) Source(49, 18) + SourceIndex(0)
+6 >Emitted(62, 133) Source(49, 47) + SourceIndex(0)
+7 >Emitted(62, 135) Source(49, 18) + SourceIndex(0)
+8 >Emitted(62, 176) Source(49, 47) + SourceIndex(0)
+9 >Emitted(62, 178) Source(49, 49) + SourceIndex(0)
+10>Emitted(62, 195) Source(49, 84) + SourceIndex(0)
+11>Emitted(62, 197) Source(49, 49) + SourceIndex(0)
+12>Emitted(62, 242) Source(49, 84) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -1219,20 +1211,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(71, 9) Source(53, 5) + SourceIndex(0)
-2 >Emitted(71, 16) Source(53, 12) + SourceIndex(0)
-3 >Emitted(71, 17) Source(53, 13) + SourceIndex(0)
-4 >Emitted(71, 20) Source(53, 16) + SourceIndex(0)
-5 >Emitted(71, 21) Source(53, 17) + SourceIndex(0)
-6 >Emitted(71, 29) Source(53, 25) + SourceIndex(0)
-7 >Emitted(71, 30) Source(53, 26) + SourceIndex(0)
-8 >Emitted(71, 31) Source(53, 27) + SourceIndex(0)
+1 >Emitted(63, 9) Source(53, 5) + SourceIndex(0)
+2 >Emitted(63, 16) Source(53, 12) + SourceIndex(0)
+3 >Emitted(63, 17) Source(53, 13) + SourceIndex(0)
+4 >Emitted(63, 20) Source(53, 16) + SourceIndex(0)
+5 >Emitted(63, 21) Source(53, 17) + SourceIndex(0)
+6 >Emitted(63, 29) Source(53, 25) + SourceIndex(0)
+7 >Emitted(63, 30) Source(53, 26) + SourceIndex(0)
+8 >Emitted(63, 31) Source(53, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(72, 6) Source(54, 2) + SourceIndex(0)
+1 >Emitted(64, 6) Source(54, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_5_1) { e_5 = { error: e_5_1 }; }
@@ -1272,20 +1264,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 12>                                                    
 13>                                                      
 14>                                                        { name = "noName" }
-1 >Emitted(79, 5) Source(56, 1) + SourceIndex(0)
-2 >Emitted(79, 8) Source(56, 4) + SourceIndex(0)
-3 >Emitted(79, 9) Source(56, 5) + SourceIndex(0)
-4 >Emitted(79, 10) Source(56, 29) + SourceIndex(0)
-5 >Emitted(79, 14) Source(56, 29) + SourceIndex(0)
-6 >Emitted(79, 25) Source(56, 29) + SourceIndex(0)
-7 >Emitted(79, 27) Source(56, 29) + SourceIndex(0)
-8 >Emitted(79, 37) Source(56, 29) + SourceIndex(0)
-9 >Emitted(79, 46) Source(56, 29) + SourceIndex(0)
-10>Emitted(79, 52) Source(56, 35) + SourceIndex(0)
-11>Emitted(79, 53) Source(56, 35) + SourceIndex(0)
-12>Emitted(79, 55) Source(56, 35) + SourceIndex(0)
-13>Emitted(79, 57) Source(56, 6) + SourceIndex(0)
-14>Emitted(79, 73) Source(56, 25) + SourceIndex(0)
+1 >Emitted(71, 5) Source(56, 1) + SourceIndex(0)
+2 >Emitted(71, 8) Source(56, 4) + SourceIndex(0)
+3 >Emitted(71, 9) Source(56, 5) + SourceIndex(0)
+4 >Emitted(71, 10) Source(56, 29) + SourceIndex(0)
+5 >Emitted(71, 14) Source(56, 29) + SourceIndex(0)
+6 >Emitted(71, 25) Source(56, 29) + SourceIndex(0)
+7 >Emitted(71, 27) Source(56, 29) + SourceIndex(0)
+8 >Emitted(71, 37) Source(56, 29) + SourceIndex(0)
+9 >Emitted(71, 46) Source(56, 29) + SourceIndex(0)
+10>Emitted(71, 52) Source(56, 35) + SourceIndex(0)
+11>Emitted(71, 53) Source(56, 35) + SourceIndex(0)
+12>Emitted(71, 55) Source(56, 35) + SourceIndex(0)
+13>Emitted(71, 57) Source(56, 6) + SourceIndex(0)
+14>Emitted(71, 73) Source(56, 25) + SourceIndex(0)
 ---
 >>>        _s = robots_2.result.value.name, name = _s === void 0 ? "noName" : _s;
 1->^^^^^^^^
@@ -1296,10 +1288,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 2 >        name = "noName"
 3 >                                       
 4 >                                         name = "noName"
-1->Emitted(80, 9) Source(56, 8) + SourceIndex(0)
-2 >Emitted(80, 40) Source(56, 23) + SourceIndex(0)
-3 >Emitted(80, 42) Source(56, 8) + SourceIndex(0)
-4 >Emitted(80, 78) Source(56, 23) + SourceIndex(0)
+1->Emitted(72, 9) Source(56, 8) + SourceIndex(0)
+2 >Emitted(72, 40) Source(56, 23) + SourceIndex(0)
+3 >Emitted(72, 42) Source(56, 8) + SourceIndex(0)
+4 >Emitted(72, 78) Source(56, 23) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1319,20 +1311,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(81, 9) Source(57, 5) + SourceIndex(0)
-2 >Emitted(81, 16) Source(57, 12) + SourceIndex(0)
-3 >Emitted(81, 17) Source(57, 13) + SourceIndex(0)
-4 >Emitted(81, 20) Source(57, 16) + SourceIndex(0)
-5 >Emitted(81, 21) Source(57, 17) + SourceIndex(0)
-6 >Emitted(81, 26) Source(57, 22) + SourceIndex(0)
-7 >Emitted(81, 27) Source(57, 23) + SourceIndex(0)
-8 >Emitted(81, 28) Source(57, 24) + SourceIndex(0)
+1 >Emitted(73, 9) Source(57, 5) + SourceIndex(0)
+2 >Emitted(73, 16) Source(57, 12) + SourceIndex(0)
+3 >Emitted(73, 17) Source(57, 13) + SourceIndex(0)
+4 >Emitted(73, 20) Source(57, 16) + SourceIndex(0)
+5 >Emitted(73, 21) Source(57, 17) + SourceIndex(0)
+6 >Emitted(73, 26) Source(57, 22) + SourceIndex(0)
+7 >Emitted(73, 27) Source(57, 23) + SourceIndex(0)
+8 >Emitted(73, 28) Source(57, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(82, 6) Source(58, 2) + SourceIndex(0)
+1 >Emitted(74, 6) Source(58, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_6_1) { e_6 = { error: e_6_1 }; }
@@ -1372,21 +1364,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 13>                                                           
 14>                                                             
 15>                                                               { name = "noName" }
-1 >Emitted(89, 5) Source(59, 1) + SourceIndex(0)
-2 >Emitted(89, 8) Source(59, 4) + SourceIndex(0)
-3 >Emitted(89, 9) Source(59, 5) + SourceIndex(0)
-4 >Emitted(89, 10) Source(59, 29) + SourceIndex(0)
-5 >Emitted(89, 14) Source(59, 29) + SourceIndex(0)
-6 >Emitted(89, 27) Source(59, 29) + SourceIndex(0)
-7 >Emitted(89, 29) Source(59, 29) + SourceIndex(0)
-8 >Emitted(89, 39) Source(59, 29) + SourceIndex(0)
-9 >Emitted(89, 48) Source(59, 29) + SourceIndex(0)
-10>Emitted(89, 57) Source(59, 38) + SourceIndex(0)
-11>Emitted(89, 59) Source(59, 40) + SourceIndex(0)
-12>Emitted(89, 60) Source(59, 40) + SourceIndex(0)
-13>Emitted(89, 62) Source(59, 40) + SourceIndex(0)
-14>Emitted(89, 64) Source(59, 6) + SourceIndex(0)
-15>Emitted(89, 82) Source(59, 25) + SourceIndex(0)
+1 >Emitted(81, 5) Source(59, 1) + SourceIndex(0)
+2 >Emitted(81, 8) Source(59, 4) + SourceIndex(0)
+3 >Emitted(81, 9) Source(59, 5) + SourceIndex(0)
+4 >Emitted(81, 10) Source(59, 29) + SourceIndex(0)
+5 >Emitted(81, 14) Source(59, 29) + SourceIndex(0)
+6 >Emitted(81, 27) Source(59, 29) + SourceIndex(0)
+7 >Emitted(81, 29) Source(59, 29) + SourceIndex(0)
+8 >Emitted(81, 39) Source(59, 29) + SourceIndex(0)
+9 >Emitted(81, 48) Source(59, 29) + SourceIndex(0)
+10>Emitted(81, 57) Source(59, 38) + SourceIndex(0)
+11>Emitted(81, 59) Source(59, 40) + SourceIndex(0)
+12>Emitted(81, 60) Source(59, 40) + SourceIndex(0)
+13>Emitted(81, 62) Source(59, 40) + SourceIndex(0)
+14>Emitted(81, 64) Source(59, 6) + SourceIndex(0)
+15>Emitted(81, 82) Source(59, 25) + SourceIndex(0)
 ---
 >>>        _t = iterator_4.result.value.name, name = _t === void 0 ? "noName" : _t;
 1 >^^^^^^^^
@@ -1397,10 +1389,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 2 >        name = "noName"
 3 >                                         
 4 >                                           name = "noName"
-1 >Emitted(90, 9) Source(59, 8) + SourceIndex(0)
-2 >Emitted(90, 42) Source(59, 23) + SourceIndex(0)
-3 >Emitted(90, 44) Source(59, 8) + SourceIndex(0)
-4 >Emitted(90, 80) Source(59, 23) + SourceIndex(0)
+1 >Emitted(82, 9) Source(59, 8) + SourceIndex(0)
+2 >Emitted(82, 42) Source(59, 23) + SourceIndex(0)
+3 >Emitted(82, 44) Source(59, 8) + SourceIndex(0)
+4 >Emitted(82, 80) Source(59, 23) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -1420,20 +1412,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(91, 9) Source(60, 5) + SourceIndex(0)
-2 >Emitted(91, 16) Source(60, 12) + SourceIndex(0)
-3 >Emitted(91, 17) Source(60, 13) + SourceIndex(0)
-4 >Emitted(91, 20) Source(60, 16) + SourceIndex(0)
-5 >Emitted(91, 21) Source(60, 17) + SourceIndex(0)
-6 >Emitted(91, 26) Source(60, 22) + SourceIndex(0)
-7 >Emitted(91, 27) Source(60, 23) + SourceIndex(0)
-8 >Emitted(91, 28) Source(60, 24) + SourceIndex(0)
+1 >Emitted(83, 9) Source(60, 5) + SourceIndex(0)
+2 >Emitted(83, 16) Source(60, 12) + SourceIndex(0)
+3 >Emitted(83, 17) Source(60, 13) + SourceIndex(0)
+4 >Emitted(83, 20) Source(60, 16) + SourceIndex(0)
+5 >Emitted(83, 21) Source(60, 17) + SourceIndex(0)
+6 >Emitted(83, 26) Source(60, 22) + SourceIndex(0)
+7 >Emitted(83, 27) Source(60, 23) + SourceIndex(0)
+8 >Emitted(83, 28) Source(60, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(92, 6) Source(61, 2) + SourceIndex(0)
+1 >Emitted(84, 6) Source(61, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_7_1) { e_7 = { error: e_7_1 }; }
@@ -1504,37 +1496,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 29>                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                  
 31>                                                                                                                    [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(98, 1) Source(62, 1) + SourceIndex(0)
-2 >Emitted(98, 4) Source(62, 4) + SourceIndex(0)
-3 >Emitted(98, 5) Source(62, 5) + SourceIndex(0)
-4 >Emitted(98, 6) Source(62, 29) + SourceIndex(0)
-5 >Emitted(98, 16) Source(62, 105) + SourceIndex(0)
-6 >Emitted(98, 18) Source(62, 29) + SourceIndex(0)
-7 >Emitted(98, 24) Source(62, 30) + SourceIndex(0)
-8 >Emitted(98, 26) Source(62, 32) + SourceIndex(0)
-9 >Emitted(98, 30) Source(62, 36) + SourceIndex(0)
-10>Emitted(98, 32) Source(62, 38) + SourceIndex(0)
-11>Emitted(98, 39) Source(62, 45) + SourceIndex(0)
-12>Emitted(98, 41) Source(62, 47) + SourceIndex(0)
-13>Emitted(98, 46) Source(62, 52) + SourceIndex(0)
-14>Emitted(98, 48) Source(62, 54) + SourceIndex(0)
-15>Emitted(98, 56) Source(62, 62) + SourceIndex(0)
-16>Emitted(98, 58) Source(62, 64) + SourceIndex(0)
-17>Emitted(98, 60) Source(62, 66) + SourceIndex(0)
-18>Emitted(98, 62) Source(62, 68) + SourceIndex(0)
-19>Emitted(98, 66) Source(62, 72) + SourceIndex(0)
-20>Emitted(98, 68) Source(62, 74) + SourceIndex(0)
-21>Emitted(98, 77) Source(62, 83) + SourceIndex(0)
-22>Emitted(98, 79) Source(62, 85) + SourceIndex(0)
-23>Emitted(98, 84) Source(62, 90) + SourceIndex(0)
-24>Emitted(98, 86) Source(62, 92) + SourceIndex(0)
-25>Emitted(98, 96) Source(62, 102) + SourceIndex(0)
-26>Emitted(98, 98) Source(62, 104) + SourceIndex(0)
-27>Emitted(98, 99) Source(62, 105) + SourceIndex(0)
-28>Emitted(98, 101) Source(62, 29) + SourceIndex(0)
-29>Emitted(98, 115) Source(62, 105) + SourceIndex(0)
-30>Emitted(98, 117) Source(62, 29) + SourceIndex(0)
-31>Emitted(98, 121) Source(62, 105) + SourceIndex(0)
+1 >Emitted(90, 1) Source(62, 1) + SourceIndex(0)
+2 >Emitted(90, 4) Source(62, 4) + SourceIndex(0)
+3 >Emitted(90, 5) Source(62, 5) + SourceIndex(0)
+4 >Emitted(90, 6) Source(62, 29) + SourceIndex(0)
+5 >Emitted(90, 16) Source(62, 105) + SourceIndex(0)
+6 >Emitted(90, 18) Source(62, 29) + SourceIndex(0)
+7 >Emitted(90, 24) Source(62, 30) + SourceIndex(0)
+8 >Emitted(90, 26) Source(62, 32) + SourceIndex(0)
+9 >Emitted(90, 30) Source(62, 36) + SourceIndex(0)
+10>Emitted(90, 32) Source(62, 38) + SourceIndex(0)
+11>Emitted(90, 39) Source(62, 45) + SourceIndex(0)
+12>Emitted(90, 41) Source(62, 47) + SourceIndex(0)
+13>Emitted(90, 46) Source(62, 52) + SourceIndex(0)
+14>Emitted(90, 48) Source(62, 54) + SourceIndex(0)
+15>Emitted(90, 56) Source(62, 62) + SourceIndex(0)
+16>Emitted(90, 58) Source(62, 64) + SourceIndex(0)
+17>Emitted(90, 60) Source(62, 66) + SourceIndex(0)
+18>Emitted(90, 62) Source(62, 68) + SourceIndex(0)
+19>Emitted(90, 66) Source(62, 72) + SourceIndex(0)
+20>Emitted(90, 68) Source(62, 74) + SourceIndex(0)
+21>Emitted(90, 77) Source(62, 83) + SourceIndex(0)
+22>Emitted(90, 79) Source(62, 85) + SourceIndex(0)
+23>Emitted(90, 84) Source(62, 90) + SourceIndex(0)
+24>Emitted(90, 86) Source(62, 92) + SourceIndex(0)
+25>Emitted(90, 96) Source(62, 102) + SourceIndex(0)
+26>Emitted(90, 98) Source(62, 104) + SourceIndex(0)
+27>Emitted(90, 99) Source(62, 105) + SourceIndex(0)
+28>Emitted(90, 101) Source(62, 29) + SourceIndex(0)
+29>Emitted(90, 115) Source(62, 105) + SourceIndex(0)
+30>Emitted(90, 117) Source(62, 29) + SourceIndex(0)
+31>Emitted(90, 121) Source(62, 105) + SourceIndex(0)
 ---
 >>>    _w = _v[_u].name, name = _w === void 0 ? "noName" : _w;
 1 >^^^^
@@ -1545,10 +1537,10 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 2 >    name = "noName"
 3 >                    
 4 >                      name = "noName"
-1 >Emitted(99, 5) Source(62, 8) + SourceIndex(0)
-2 >Emitted(99, 21) Source(62, 23) + SourceIndex(0)
-3 >Emitted(99, 23) Source(62, 8) + SourceIndex(0)
-4 >Emitted(99, 59) Source(62, 23) + SourceIndex(0)
+1 >Emitted(91, 5) Source(62, 8) + SourceIndex(0)
+2 >Emitted(91, 21) Source(62, 23) + SourceIndex(0)
+3 >Emitted(91, 23) Source(62, 8) + SourceIndex(0)
+4 >Emitted(91, 59) Source(62, 23) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -1568,21 +1560,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(100, 5) Source(63, 5) + SourceIndex(0)
-2 >Emitted(100, 12) Source(63, 12) + SourceIndex(0)
-3 >Emitted(100, 13) Source(63, 13) + SourceIndex(0)
-4 >Emitted(100, 16) Source(63, 16) + SourceIndex(0)
-5 >Emitted(100, 17) Source(63, 17) + SourceIndex(0)
-6 >Emitted(100, 22) Source(63, 22) + SourceIndex(0)
-7 >Emitted(100, 23) Source(63, 23) + SourceIndex(0)
-8 >Emitted(100, 24) Source(63, 24) + SourceIndex(0)
+1 >Emitted(92, 5) Source(63, 5) + SourceIndex(0)
+2 >Emitted(92, 12) Source(63, 12) + SourceIndex(0)
+3 >Emitted(92, 13) Source(63, 13) + SourceIndex(0)
+4 >Emitted(92, 16) Source(63, 16) + SourceIndex(0)
+5 >Emitted(92, 17) Source(63, 17) + SourceIndex(0)
+6 >Emitted(92, 22) Source(63, 22) + SourceIndex(0)
+7 >Emitted(92, 23) Source(63, 23) + SourceIndex(0)
+8 >Emitted(92, 24) Source(63, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(101, 2) Source(64, 2) + SourceIndex(0)
+1 >Emitted(93, 2) Source(64, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_2 = { iterator: __values(multiRobots) }; __step(multiRobots_2);) {
@@ -1626,20 +1618,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                          secondary = "secondary"
   >                                                                      } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                  }
-1->Emitted(103, 5) Source(65, 1) + SourceIndex(0)
-2 >Emitted(103, 8) Source(65, 4) + SourceIndex(0)
-3 >Emitted(103, 9) Source(65, 5) + SourceIndex(0)
-4 >Emitted(103, 10) Source(70, 6) + SourceIndex(0)
-5 >Emitted(103, 14) Source(70, 6) + SourceIndex(0)
-6 >Emitted(103, 30) Source(70, 6) + SourceIndex(0)
-7 >Emitted(103, 32) Source(70, 6) + SourceIndex(0)
-8 >Emitted(103, 42) Source(70, 6) + SourceIndex(0)
-9 >Emitted(103, 51) Source(70, 6) + SourceIndex(0)
-10>Emitted(103, 62) Source(70, 17) + SourceIndex(0)
-11>Emitted(103, 63) Source(70, 17) + SourceIndex(0)
-12>Emitted(103, 65) Source(70, 17) + SourceIndex(0)
-13>Emitted(103, 67) Source(65, 6) + SourceIndex(0)
-14>Emitted(103, 88) Source(70, 2) + SourceIndex(0)
+1->Emitted(95, 5) Source(65, 1) + SourceIndex(0)
+2 >Emitted(95, 8) Source(65, 4) + SourceIndex(0)
+3 >Emitted(95, 9) Source(65, 5) + SourceIndex(0)
+4 >Emitted(95, 10) Source(70, 6) + SourceIndex(0)
+5 >Emitted(95, 14) Source(70, 6) + SourceIndex(0)
+6 >Emitted(95, 30) Source(70, 6) + SourceIndex(0)
+7 >Emitted(95, 32) Source(70, 6) + SourceIndex(0)
+8 >Emitted(95, 42) Source(70, 6) + SourceIndex(0)
+9 >Emitted(95, 51) Source(70, 6) + SourceIndex(0)
+10>Emitted(95, 62) Source(70, 17) + SourceIndex(0)
+11>Emitted(95, 63) Source(70, 17) + SourceIndex(0)
+12>Emitted(95, 65) Source(70, 17) + SourceIndex(0)
+13>Emitted(95, 67) Source(65, 6) + SourceIndex(0)
+14>Emitted(95, 88) Source(70, 2) + SourceIndex(0)
 ---
 >>>        _x = multiRobots_2.result.value.skills, _y = _x === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _x, _z = _y.primary, primary = _z === void 0 ? "primary" : _z, _0 = _y.secondary, secondary = _0 === void 0 ? "secondary" : _0;
 1->^^^^^^^^
@@ -1673,18 +1665,18 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 10>                                                                                                                                                                                   secondary = "secondary"
 11>                                                                                                                                                                                                    
 12>                                                                                                                                                                                                      secondary = "secondary"
-1->Emitted(104, 9) Source(66, 5) + SourceIndex(0)
-2 >Emitted(104, 47) Source(69, 53) + SourceIndex(0)
-3 >Emitted(104, 49) Source(66, 5) + SourceIndex(0)
-4 >Emitted(104, 119) Source(69, 53) + SourceIndex(0)
-5 >Emitted(104, 121) Source(67, 9) + SourceIndex(0)
-6 >Emitted(104, 136) Source(67, 28) + SourceIndex(0)
-7 >Emitted(104, 138) Source(67, 9) + SourceIndex(0)
-8 >Emitted(104, 178) Source(67, 28) + SourceIndex(0)
-9 >Emitted(104, 180) Source(68, 9) + SourceIndex(0)
-10>Emitted(104, 197) Source(68, 32) + SourceIndex(0)
-11>Emitted(104, 199) Source(68, 9) + SourceIndex(0)
-12>Emitted(104, 243) Source(68, 32) + SourceIndex(0)
+1->Emitted(96, 9) Source(66, 5) + SourceIndex(0)
+2 >Emitted(96, 47) Source(69, 53) + SourceIndex(0)
+3 >Emitted(96, 49) Source(66, 5) + SourceIndex(0)
+4 >Emitted(96, 119) Source(69, 53) + SourceIndex(0)
+5 >Emitted(96, 121) Source(67, 9) + SourceIndex(0)
+6 >Emitted(96, 136) Source(67, 28) + SourceIndex(0)
+7 >Emitted(96, 138) Source(67, 9) + SourceIndex(0)
+8 >Emitted(96, 178) Source(67, 28) + SourceIndex(0)
+9 >Emitted(96, 180) Source(68, 9) + SourceIndex(0)
+10>Emitted(96, 197) Source(68, 32) + SourceIndex(0)
+11>Emitted(96, 199) Source(68, 9) + SourceIndex(0)
+12>Emitted(96, 243) Source(68, 32) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -1706,20 +1698,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(105, 9) Source(71, 5) + SourceIndex(0)
-2 >Emitted(105, 16) Source(71, 12) + SourceIndex(0)
-3 >Emitted(105, 17) Source(71, 13) + SourceIndex(0)
-4 >Emitted(105, 20) Source(71, 16) + SourceIndex(0)
-5 >Emitted(105, 21) Source(71, 17) + SourceIndex(0)
-6 >Emitted(105, 29) Source(71, 25) + SourceIndex(0)
-7 >Emitted(105, 30) Source(71, 26) + SourceIndex(0)
-8 >Emitted(105, 31) Source(71, 27) + SourceIndex(0)
+1 >Emitted(97, 9) Source(71, 5) + SourceIndex(0)
+2 >Emitted(97, 16) Source(71, 12) + SourceIndex(0)
+3 >Emitted(97, 17) Source(71, 13) + SourceIndex(0)
+4 >Emitted(97, 20) Source(71, 16) + SourceIndex(0)
+5 >Emitted(97, 21) Source(71, 17) + SourceIndex(0)
+6 >Emitted(97, 29) Source(71, 25) + SourceIndex(0)
+7 >Emitted(97, 30) Source(71, 26) + SourceIndex(0)
+8 >Emitted(97, 31) Source(71, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(106, 6) Source(72, 2) + SourceIndex(0)
+1 >Emitted(98, 6) Source(72, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_8_1) { e_8 = { error: e_8_1 }; }
@@ -1770,21 +1762,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                            secondary = "secondary"
   >                                                                        } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                    }
-1 >Emitted(113, 5) Source(73, 1) + SourceIndex(0)
-2 >Emitted(113, 8) Source(73, 4) + SourceIndex(0)
-3 >Emitted(113, 9) Source(73, 5) + SourceIndex(0)
-4 >Emitted(113, 10) Source(78, 6) + SourceIndex(0)
-5 >Emitted(113, 14) Source(78, 6) + SourceIndex(0)
-6 >Emitted(113, 27) Source(78, 6) + SourceIndex(0)
-7 >Emitted(113, 29) Source(78, 6) + SourceIndex(0)
-8 >Emitted(113, 39) Source(78, 6) + SourceIndex(0)
-9 >Emitted(113, 48) Source(78, 6) + SourceIndex(0)
-10>Emitted(113, 62) Source(78, 20) + SourceIndex(0)
-11>Emitted(113, 64) Source(78, 22) + SourceIndex(0)
-12>Emitted(113, 65) Source(78, 22) + SourceIndex(0)
-13>Emitted(113, 67) Source(78, 22) + SourceIndex(0)
-14>Emitted(113, 69) Source(73, 6) + SourceIndex(0)
-15>Emitted(113, 87) Source(78, 2) + SourceIndex(0)
+1 >Emitted(105, 5) Source(73, 1) + SourceIndex(0)
+2 >Emitted(105, 8) Source(73, 4) + SourceIndex(0)
+3 >Emitted(105, 9) Source(73, 5) + SourceIndex(0)
+4 >Emitted(105, 10) Source(78, 6) + SourceIndex(0)
+5 >Emitted(105, 14) Source(78, 6) + SourceIndex(0)
+6 >Emitted(105, 27) Source(78, 6) + SourceIndex(0)
+7 >Emitted(105, 29) Source(78, 6) + SourceIndex(0)
+8 >Emitted(105, 39) Source(78, 6) + SourceIndex(0)
+9 >Emitted(105, 48) Source(78, 6) + SourceIndex(0)
+10>Emitted(105, 62) Source(78, 20) + SourceIndex(0)
+11>Emitted(105, 64) Source(78, 22) + SourceIndex(0)
+12>Emitted(105, 65) Source(78, 22) + SourceIndex(0)
+13>Emitted(105, 67) Source(78, 22) + SourceIndex(0)
+14>Emitted(105, 69) Source(73, 6) + SourceIndex(0)
+15>Emitted(105, 87) Source(78, 2) + SourceIndex(0)
 ---
 >>>        _1 = iterator_5.result.value.skills, _2 = _1 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _1, _3 = _2.primary, primary = _3 === void 0 ? "primary" : _3, _4 = _2.secondary, secondary = _4 === void 0 ? "secondary" : _4;
 1->^^^^^^^^
@@ -1818,18 +1810,18 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 10>                                                                                                                                                                                secondary = "secondary"
 11>                                                                                                                                                                                                 
 12>                                                                                                                                                                                                   secondary = "secondary"
-1->Emitted(114, 9) Source(74, 5) + SourceIndex(0)
-2 >Emitted(114, 44) Source(77, 53) + SourceIndex(0)
-3 >Emitted(114, 46) Source(74, 5) + SourceIndex(0)
-4 >Emitted(114, 116) Source(77, 53) + SourceIndex(0)
-5 >Emitted(114, 118) Source(75, 9) + SourceIndex(0)
-6 >Emitted(114, 133) Source(75, 28) + SourceIndex(0)
-7 >Emitted(114, 135) Source(75, 9) + SourceIndex(0)
-8 >Emitted(114, 175) Source(75, 28) + SourceIndex(0)
-9 >Emitted(114, 177) Source(76, 9) + SourceIndex(0)
-10>Emitted(114, 194) Source(76, 32) + SourceIndex(0)
-11>Emitted(114, 196) Source(76, 9) + SourceIndex(0)
-12>Emitted(114, 240) Source(76, 32) + SourceIndex(0)
+1->Emitted(106, 9) Source(74, 5) + SourceIndex(0)
+2 >Emitted(106, 44) Source(77, 53) + SourceIndex(0)
+3 >Emitted(106, 46) Source(74, 5) + SourceIndex(0)
+4 >Emitted(106, 116) Source(77, 53) + SourceIndex(0)
+5 >Emitted(106, 118) Source(75, 9) + SourceIndex(0)
+6 >Emitted(106, 133) Source(75, 28) + SourceIndex(0)
+7 >Emitted(106, 135) Source(75, 9) + SourceIndex(0)
+8 >Emitted(106, 175) Source(75, 28) + SourceIndex(0)
+9 >Emitted(106, 177) Source(76, 9) + SourceIndex(0)
+10>Emitted(106, 194) Source(76, 32) + SourceIndex(0)
+11>Emitted(106, 196) Source(76, 9) + SourceIndex(0)
+12>Emitted(106, 240) Source(76, 32) + SourceIndex(0)
 ---
 >>>        console.log(primaryA);
 1 >^^^^^^^^
@@ -1851,20 +1843,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    primaryA
 7 >                            )
 8 >                             ;
-1 >Emitted(115, 9) Source(79, 5) + SourceIndex(0)
-2 >Emitted(115, 16) Source(79, 12) + SourceIndex(0)
-3 >Emitted(115, 17) Source(79, 13) + SourceIndex(0)
-4 >Emitted(115, 20) Source(79, 16) + SourceIndex(0)
-5 >Emitted(115, 21) Source(79, 17) + SourceIndex(0)
-6 >Emitted(115, 29) Source(79, 25) + SourceIndex(0)
-7 >Emitted(115, 30) Source(79, 26) + SourceIndex(0)
-8 >Emitted(115, 31) Source(79, 27) + SourceIndex(0)
+1 >Emitted(107, 9) Source(79, 5) + SourceIndex(0)
+2 >Emitted(107, 16) Source(79, 12) + SourceIndex(0)
+3 >Emitted(107, 17) Source(79, 13) + SourceIndex(0)
+4 >Emitted(107, 20) Source(79, 16) + SourceIndex(0)
+5 >Emitted(107, 21) Source(79, 17) + SourceIndex(0)
+6 >Emitted(107, 29) Source(79, 25) + SourceIndex(0)
+7 >Emitted(107, 30) Source(79, 26) + SourceIndex(0)
+8 >Emitted(107, 31) Source(79, 27) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(116, 6) Source(80, 2) + SourceIndex(0)
+1 >Emitted(108, 6) Source(80, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_9_1) { e_9 = { error: e_9_1 }; }
@@ -1928,30 +1920,30 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 22>                                                                                "none"
 23>                                                                                       }
 24>                                                                                         }
-1 >Emitted(122, 1) Source(81, 1) + SourceIndex(0)
-2 >Emitted(122, 4) Source(81, 4) + SourceIndex(0)
-3 >Emitted(122, 5) Source(81, 5) + SourceIndex(0)
-4 >Emitted(122, 6) Source(86, 6) + SourceIndex(0)
-5 >Emitted(122, 16) Source(87, 79) + SourceIndex(0)
-6 >Emitted(122, 18) Source(86, 6) + SourceIndex(0)
-7 >Emitted(122, 24) Source(86, 7) + SourceIndex(0)
-8 >Emitted(122, 26) Source(86, 9) + SourceIndex(0)
-9 >Emitted(122, 30) Source(86, 13) + SourceIndex(0)
-10>Emitted(122, 32) Source(86, 15) + SourceIndex(0)
-11>Emitted(122, 39) Source(86, 22) + SourceIndex(0)
-12>Emitted(122, 41) Source(86, 24) + SourceIndex(0)
-13>Emitted(122, 47) Source(86, 30) + SourceIndex(0)
-14>Emitted(122, 49) Source(86, 32) + SourceIndex(0)
-15>Emitted(122, 51) Source(86, 34) + SourceIndex(0)
-16>Emitted(122, 58) Source(86, 41) + SourceIndex(0)
-17>Emitted(122, 60) Source(86, 43) + SourceIndex(0)
-18>Emitted(122, 68) Source(86, 51) + SourceIndex(0)
-19>Emitted(122, 70) Source(86, 53) + SourceIndex(0)
-20>Emitted(122, 79) Source(86, 62) + SourceIndex(0)
-21>Emitted(122, 81) Source(86, 64) + SourceIndex(0)
-22>Emitted(122, 87) Source(86, 70) + SourceIndex(0)
-23>Emitted(122, 89) Source(86, 72) + SourceIndex(0)
-24>Emitted(122, 91) Source(86, 74) + SourceIndex(0)
+1 >Emitted(114, 1) Source(81, 1) + SourceIndex(0)
+2 >Emitted(114, 4) Source(81, 4) + SourceIndex(0)
+3 >Emitted(114, 5) Source(81, 5) + SourceIndex(0)
+4 >Emitted(114, 6) Source(86, 6) + SourceIndex(0)
+5 >Emitted(114, 16) Source(87, 79) + SourceIndex(0)
+6 >Emitted(114, 18) Source(86, 6) + SourceIndex(0)
+7 >Emitted(114, 24) Source(86, 7) + SourceIndex(0)
+8 >Emitted(114, 26) Source(86, 9) + SourceIndex(0)
+9 >Emitted(114, 30) Source(86, 13) + SourceIndex(0)
+10>Emitted(114, 32) Source(86, 15) + SourceIndex(0)
+11>Emitted(114, 39) Source(86, 22) + SourceIndex(0)
+12>Emitted(114, 41) Source(86, 24) + SourceIndex(0)
+13>Emitted(114, 47) Source(86, 30) + SourceIndex(0)
+14>Emitted(114, 49) Source(86, 32) + SourceIndex(0)
+15>Emitted(114, 51) Source(86, 34) + SourceIndex(0)
+16>Emitted(114, 58) Source(86, 41) + SourceIndex(0)
+17>Emitted(114, 60) Source(86, 43) + SourceIndex(0)
+18>Emitted(114, 68) Source(86, 51) + SourceIndex(0)
+19>Emitted(114, 70) Source(86, 53) + SourceIndex(0)
+20>Emitted(114, 79) Source(86, 62) + SourceIndex(0)
+21>Emitted(114, 81) Source(86, 64) + SourceIndex(0)
+22>Emitted(114, 87) Source(86, 70) + SourceIndex(0)
+23>Emitted(114, 89) Source(86, 72) + SourceIndex(0)
+24>Emitted(114, 91) Source(86, 74) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]; _5 < _6.length; _5++) {
 1->^^^^
@@ -2004,29 +1996,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 22>                                                                                              
 23>                                                                                                [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
   >                                                                                                    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]
-1->Emitted(123, 5) Source(87, 5) + SourceIndex(0)
-2 >Emitted(123, 7) Source(87, 7) + SourceIndex(0)
-3 >Emitted(123, 11) Source(87, 11) + SourceIndex(0)
-4 >Emitted(123, 13) Source(87, 13) + SourceIndex(0)
-5 >Emitted(123, 22) Source(87, 22) + SourceIndex(0)
-6 >Emitted(123, 24) Source(87, 24) + SourceIndex(0)
-7 >Emitted(123, 30) Source(87, 30) + SourceIndex(0)
-8 >Emitted(123, 32) Source(87, 32) + SourceIndex(0)
-9 >Emitted(123, 34) Source(87, 34) + SourceIndex(0)
-10>Emitted(123, 41) Source(87, 41) + SourceIndex(0)
-11>Emitted(123, 43) Source(87, 43) + SourceIndex(0)
-12>Emitted(123, 53) Source(87, 53) + SourceIndex(0)
-13>Emitted(123, 55) Source(87, 55) + SourceIndex(0)
-14>Emitted(123, 64) Source(87, 64) + SourceIndex(0)
-15>Emitted(123, 66) Source(87, 66) + SourceIndex(0)
-16>Emitted(123, 74) Source(87, 74) + SourceIndex(0)
-17>Emitted(123, 76) Source(87, 76) + SourceIndex(0)
-18>Emitted(123, 78) Source(87, 78) + SourceIndex(0)
-19>Emitted(123, 79) Source(87, 79) + SourceIndex(0)
-20>Emitted(123, 81) Source(86, 6) + SourceIndex(0)
-21>Emitted(123, 95) Source(87, 79) + SourceIndex(0)
-22>Emitted(123, 97) Source(86, 6) + SourceIndex(0)
-23>Emitted(123, 101) Source(87, 79) + SourceIndex(0)
+1->Emitted(115, 5) Source(87, 5) + SourceIndex(0)
+2 >Emitted(115, 7) Source(87, 7) + SourceIndex(0)
+3 >Emitted(115, 11) Source(87, 11) + SourceIndex(0)
+4 >Emitted(115, 13) Source(87, 13) + SourceIndex(0)
+5 >Emitted(115, 22) Source(87, 22) + SourceIndex(0)
+6 >Emitted(115, 24) Source(87, 24) + SourceIndex(0)
+7 >Emitted(115, 30) Source(87, 30) + SourceIndex(0)
+8 >Emitted(115, 32) Source(87, 32) + SourceIndex(0)
+9 >Emitted(115, 34) Source(87, 34) + SourceIndex(0)
+10>Emitted(115, 41) Source(87, 41) + SourceIndex(0)
+11>Emitted(115, 43) Source(87, 43) + SourceIndex(0)
+12>Emitted(115, 53) Source(87, 53) + SourceIndex(0)
+13>Emitted(115, 55) Source(87, 55) + SourceIndex(0)
+14>Emitted(115, 64) Source(87, 64) + SourceIndex(0)
+15>Emitted(115, 66) Source(87, 66) + SourceIndex(0)
+16>Emitted(115, 74) Source(87, 74) + SourceIndex(0)
+17>Emitted(115, 76) Source(87, 76) + SourceIndex(0)
+18>Emitted(115, 78) Source(87, 78) + SourceIndex(0)
+19>Emitted(115, 79) Source(87, 79) + SourceIndex(0)
+20>Emitted(115, 81) Source(86, 6) + SourceIndex(0)
+21>Emitted(115, 95) Source(87, 79) + SourceIndex(0)
+22>Emitted(115, 97) Source(86, 6) + SourceIndex(0)
+23>Emitted(115, 101) Source(87, 79) + SourceIndex(0)
 ---
 >>>    _7 = _6[_5].skills, _8 = _7 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _7, _9 = _8.primary, primary = _9 === void 0 ? "primary" : _9, _10 = _8.secondary, secondary = _10 === void 0 ? "secondary" : _10;
 1->^^^^
@@ -2060,18 +2052,18 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 10>                                                                                                                                                           secondary = "secondary"
 11>                                                                                                                                                                             
 12>                                                                                                                                                                               secondary = "secondary"
-1->Emitted(124, 5) Source(82, 5) + SourceIndex(0)
-2 >Emitted(124, 23) Source(85, 53) + SourceIndex(0)
-3 >Emitted(124, 25) Source(82, 5) + SourceIndex(0)
-4 >Emitted(124, 95) Source(85, 53) + SourceIndex(0)
-5 >Emitted(124, 97) Source(83, 9) + SourceIndex(0)
-6 >Emitted(124, 112) Source(83, 28) + SourceIndex(0)
-7 >Emitted(124, 114) Source(83, 9) + SourceIndex(0)
-8 >Emitted(124, 154) Source(83, 28) + SourceIndex(0)
-9 >Emitted(124, 156) Source(84, 9) + SourceIndex(0)
-10>Emitted(124, 174) Source(84, 32) + SourceIndex(0)
-11>Emitted(124, 176) Source(84, 9) + SourceIndex(0)
-12>Emitted(124, 222) Source(84, 32) + SourceIndex(0)
+1->Emitted(116, 5) Source(82, 5) + SourceIndex(0)
+2 >Emitted(116, 23) Source(85, 53) + SourceIndex(0)
+3 >Emitted(116, 25) Source(82, 5) + SourceIndex(0)
+4 >Emitted(116, 95) Source(85, 53) + SourceIndex(0)
+5 >Emitted(116, 97) Source(83, 9) + SourceIndex(0)
+6 >Emitted(116, 112) Source(83, 28) + SourceIndex(0)
+7 >Emitted(116, 114) Source(83, 9) + SourceIndex(0)
+8 >Emitted(116, 154) Source(83, 28) + SourceIndex(0)
+9 >Emitted(116, 156) Source(84, 9) + SourceIndex(0)
+10>Emitted(116, 174) Source(84, 32) + SourceIndex(0)
+11>Emitted(116, 176) Source(84, 9) + SourceIndex(0)
+12>Emitted(116, 222) Source(84, 32) + SourceIndex(0)
 ---
 >>>    console.log(primaryA);
 1 >^^^^
@@ -2094,21 +2086,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                primaryA
 7 >                        )
 8 >                         ;
-1 >Emitted(125, 5) Source(88, 5) + SourceIndex(0)
-2 >Emitted(125, 12) Source(88, 12) + SourceIndex(0)
-3 >Emitted(125, 13) Source(88, 13) + SourceIndex(0)
-4 >Emitted(125, 16) Source(88, 16) + SourceIndex(0)
-5 >Emitted(125, 17) Source(88, 17) + SourceIndex(0)
-6 >Emitted(125, 25) Source(88, 25) + SourceIndex(0)
-7 >Emitted(125, 26) Source(88, 26) + SourceIndex(0)
-8 >Emitted(125, 27) Source(88, 27) + SourceIndex(0)
+1 >Emitted(117, 5) Source(88, 5) + SourceIndex(0)
+2 >Emitted(117, 12) Source(88, 12) + SourceIndex(0)
+3 >Emitted(117, 13) Source(88, 13) + SourceIndex(0)
+4 >Emitted(117, 16) Source(88, 16) + SourceIndex(0)
+5 >Emitted(117, 17) Source(88, 17) + SourceIndex(0)
+6 >Emitted(117, 25) Source(88, 25) + SourceIndex(0)
+7 >Emitted(117, 26) Source(88, 26) + SourceIndex(0)
+8 >Emitted(117, 27) Source(88, 27) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(126, 2) Source(89, 2) + SourceIndex(0)
+1 >Emitted(118, 2) Source(89, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var robots_3 = { iterator: __values(robots) }; __step(robots_3);) {
@@ -2144,20 +2136,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 12>                                                    
 13>                                                      
 14>                                                        {name: nameA = "noName", skill: skillA = "noSkill" }
-1->Emitted(128, 5) Source(92, 1) + SourceIndex(0)
-2 >Emitted(128, 8) Source(92, 4) + SourceIndex(0)
-3 >Emitted(128, 9) Source(92, 5) + SourceIndex(0)
-4 >Emitted(128, 10) Source(92, 62) + SourceIndex(0)
-5 >Emitted(128, 14) Source(92, 62) + SourceIndex(0)
-6 >Emitted(128, 25) Source(92, 62) + SourceIndex(0)
-7 >Emitted(128, 27) Source(92, 62) + SourceIndex(0)
-8 >Emitted(128, 37) Source(92, 62) + SourceIndex(0)
-9 >Emitted(128, 46) Source(92, 62) + SourceIndex(0)
-10>Emitted(128, 52) Source(92, 68) + SourceIndex(0)
-11>Emitted(128, 53) Source(92, 68) + SourceIndex(0)
-12>Emitted(128, 55) Source(92, 68) + SourceIndex(0)
-13>Emitted(128, 57) Source(92, 6) + SourceIndex(0)
-14>Emitted(128, 73) Source(92, 58) + SourceIndex(0)
+1->Emitted(120, 5) Source(92, 1) + SourceIndex(0)
+2 >Emitted(120, 8) Source(92, 4) + SourceIndex(0)
+3 >Emitted(120, 9) Source(92, 5) + SourceIndex(0)
+4 >Emitted(120, 10) Source(92, 62) + SourceIndex(0)
+5 >Emitted(120, 14) Source(92, 62) + SourceIndex(0)
+6 >Emitted(120, 25) Source(92, 62) + SourceIndex(0)
+7 >Emitted(120, 27) Source(92, 62) + SourceIndex(0)
+8 >Emitted(120, 37) Source(92, 62) + SourceIndex(0)
+9 >Emitted(120, 46) Source(92, 62) + SourceIndex(0)
+10>Emitted(120, 52) Source(92, 68) + SourceIndex(0)
+11>Emitted(120, 53) Source(92, 68) + SourceIndex(0)
+12>Emitted(120, 55) Source(92, 68) + SourceIndex(0)
+13>Emitted(120, 57) Source(92, 6) + SourceIndex(0)
+14>Emitted(120, 73) Source(92, 58) + SourceIndex(0)
 ---
 >>>        _11 = robots_3.result.value, _12 = _11.name, nameA = _12 === void 0 ? "noName" : _12, _13 = _11.skill, skillA = _13 === void 0 ? "noSkill" : _13;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2176,14 +2168,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                                                                                              skill: skillA = "noSkill"
 7 >                                                                                                             
 8 >                                                                                                               skill: skillA = "noSkill"
-1->Emitted(129, 38) Source(92, 7) + SourceIndex(0)
-2 >Emitted(129, 52) Source(92, 29) + SourceIndex(0)
-3 >Emitted(129, 54) Source(92, 7) + SourceIndex(0)
-4 >Emitted(129, 93) Source(92, 29) + SourceIndex(0)
-5 >Emitted(129, 95) Source(92, 31) + SourceIndex(0)
-6 >Emitted(129, 110) Source(92, 56) + SourceIndex(0)
-7 >Emitted(129, 112) Source(92, 31) + SourceIndex(0)
-8 >Emitted(129, 153) Source(92, 56) + SourceIndex(0)
+1->Emitted(121, 38) Source(92, 7) + SourceIndex(0)
+2 >Emitted(121, 52) Source(92, 29) + SourceIndex(0)
+3 >Emitted(121, 54) Source(92, 7) + SourceIndex(0)
+4 >Emitted(121, 93) Source(92, 29) + SourceIndex(0)
+5 >Emitted(121, 95) Source(92, 31) + SourceIndex(0)
+6 >Emitted(121, 110) Source(92, 56) + SourceIndex(0)
+7 >Emitted(121, 112) Source(92, 31) + SourceIndex(0)
+8 >Emitted(121, 153) Source(92, 56) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2203,20 +2195,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(130, 9) Source(93, 5) + SourceIndex(0)
-2 >Emitted(130, 16) Source(93, 12) + SourceIndex(0)
-3 >Emitted(130, 17) Source(93, 13) + SourceIndex(0)
-4 >Emitted(130, 20) Source(93, 16) + SourceIndex(0)
-5 >Emitted(130, 21) Source(93, 17) + SourceIndex(0)
-6 >Emitted(130, 26) Source(93, 22) + SourceIndex(0)
-7 >Emitted(130, 27) Source(93, 23) + SourceIndex(0)
-8 >Emitted(130, 28) Source(93, 24) + SourceIndex(0)
+1 >Emitted(122, 9) Source(93, 5) + SourceIndex(0)
+2 >Emitted(122, 16) Source(93, 12) + SourceIndex(0)
+3 >Emitted(122, 17) Source(93, 13) + SourceIndex(0)
+4 >Emitted(122, 20) Source(93, 16) + SourceIndex(0)
+5 >Emitted(122, 21) Source(93, 17) + SourceIndex(0)
+6 >Emitted(122, 26) Source(93, 22) + SourceIndex(0)
+7 >Emitted(122, 27) Source(93, 23) + SourceIndex(0)
+8 >Emitted(122, 28) Source(93, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(131, 6) Source(94, 2) + SourceIndex(0)
+1 >Emitted(123, 6) Source(94, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_10_1) { e_10 = { error: e_10_1 }; }
@@ -2257,21 +2249,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 13>                                                           
 14>                                                             
 15>                                                               {name: nameA = "noName", skill: skillA = "noSkill"  }
-1 >Emitted(138, 5) Source(95, 1) + SourceIndex(0)
-2 >Emitted(138, 8) Source(95, 4) + SourceIndex(0)
-3 >Emitted(138, 9) Source(95, 5) + SourceIndex(0)
-4 >Emitted(138, 10) Source(95, 63) + SourceIndex(0)
-5 >Emitted(138, 14) Source(95, 63) + SourceIndex(0)
-6 >Emitted(138, 27) Source(95, 63) + SourceIndex(0)
-7 >Emitted(138, 29) Source(95, 63) + SourceIndex(0)
-8 >Emitted(138, 39) Source(95, 63) + SourceIndex(0)
-9 >Emitted(138, 48) Source(95, 63) + SourceIndex(0)
-10>Emitted(138, 57) Source(95, 72) + SourceIndex(0)
-11>Emitted(138, 59) Source(95, 74) + SourceIndex(0)
-12>Emitted(138, 60) Source(95, 74) + SourceIndex(0)
-13>Emitted(138, 62) Source(95, 74) + SourceIndex(0)
-14>Emitted(138, 64) Source(95, 6) + SourceIndex(0)
-15>Emitted(138, 82) Source(95, 59) + SourceIndex(0)
+1 >Emitted(130, 5) Source(95, 1) + SourceIndex(0)
+2 >Emitted(130, 8) Source(95, 4) + SourceIndex(0)
+3 >Emitted(130, 9) Source(95, 5) + SourceIndex(0)
+4 >Emitted(130, 10) Source(95, 63) + SourceIndex(0)
+5 >Emitted(130, 14) Source(95, 63) + SourceIndex(0)
+6 >Emitted(130, 27) Source(95, 63) + SourceIndex(0)
+7 >Emitted(130, 29) Source(95, 63) + SourceIndex(0)
+8 >Emitted(130, 39) Source(95, 63) + SourceIndex(0)
+9 >Emitted(130, 48) Source(95, 63) + SourceIndex(0)
+10>Emitted(130, 57) Source(95, 72) + SourceIndex(0)
+11>Emitted(130, 59) Source(95, 74) + SourceIndex(0)
+12>Emitted(130, 60) Source(95, 74) + SourceIndex(0)
+13>Emitted(130, 62) Source(95, 74) + SourceIndex(0)
+14>Emitted(130, 64) Source(95, 6) + SourceIndex(0)
+15>Emitted(130, 82) Source(95, 59) + SourceIndex(0)
 ---
 >>>        _14 = iterator_6.result.value, _15 = _14.name, nameA = _15 === void 0 ? "noName" : _15, _16 = _14.skill, skillA = _16 === void 0 ? "noSkill" : _16;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2290,14 +2282,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                                                                                                skill: skillA = "noSkill"
 7 >                                                                                                               
 8 >                                                                                                                 skill: skillA = "noSkill"
-1->Emitted(139, 40) Source(95, 7) + SourceIndex(0)
-2 >Emitted(139, 54) Source(95, 29) + SourceIndex(0)
-3 >Emitted(139, 56) Source(95, 7) + SourceIndex(0)
-4 >Emitted(139, 95) Source(95, 29) + SourceIndex(0)
-5 >Emitted(139, 97) Source(95, 31) + SourceIndex(0)
-6 >Emitted(139, 112) Source(95, 56) + SourceIndex(0)
-7 >Emitted(139, 114) Source(95, 31) + SourceIndex(0)
-8 >Emitted(139, 155) Source(95, 56) + SourceIndex(0)
+1->Emitted(131, 40) Source(95, 7) + SourceIndex(0)
+2 >Emitted(131, 54) Source(95, 29) + SourceIndex(0)
+3 >Emitted(131, 56) Source(95, 7) + SourceIndex(0)
+4 >Emitted(131, 95) Source(95, 29) + SourceIndex(0)
+5 >Emitted(131, 97) Source(95, 31) + SourceIndex(0)
+6 >Emitted(131, 112) Source(95, 56) + SourceIndex(0)
+7 >Emitted(131, 114) Source(95, 31) + SourceIndex(0)
+8 >Emitted(131, 155) Source(95, 56) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2317,20 +2309,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(140, 9) Source(96, 5) + SourceIndex(0)
-2 >Emitted(140, 16) Source(96, 12) + SourceIndex(0)
-3 >Emitted(140, 17) Source(96, 13) + SourceIndex(0)
-4 >Emitted(140, 20) Source(96, 16) + SourceIndex(0)
-5 >Emitted(140, 21) Source(96, 17) + SourceIndex(0)
-6 >Emitted(140, 26) Source(96, 22) + SourceIndex(0)
-7 >Emitted(140, 27) Source(96, 23) + SourceIndex(0)
-8 >Emitted(140, 28) Source(96, 24) + SourceIndex(0)
+1 >Emitted(132, 9) Source(96, 5) + SourceIndex(0)
+2 >Emitted(132, 16) Source(96, 12) + SourceIndex(0)
+3 >Emitted(132, 17) Source(96, 13) + SourceIndex(0)
+4 >Emitted(132, 20) Source(96, 16) + SourceIndex(0)
+5 >Emitted(132, 21) Source(96, 17) + SourceIndex(0)
+6 >Emitted(132, 26) Source(96, 22) + SourceIndex(0)
+7 >Emitted(132, 27) Source(96, 23) + SourceIndex(0)
+8 >Emitted(132, 28) Source(96, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(141, 6) Source(97, 2) + SourceIndex(0)
+1 >Emitted(133, 6) Source(97, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_11_1) { e_11 = { error: e_11_1 }; }
@@ -2402,37 +2394,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 29>                                                                                                      [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                      
 31>                                                                                                                        [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(147, 1) Source(98, 1) + SourceIndex(0)
-2 >Emitted(147, 4) Source(98, 4) + SourceIndex(0)
-3 >Emitted(147, 5) Source(98, 5) + SourceIndex(0)
-4 >Emitted(147, 6) Source(98, 63) + SourceIndex(0)
-5 >Emitted(147, 17) Source(98, 139) + SourceIndex(0)
-6 >Emitted(147, 19) Source(98, 63) + SourceIndex(0)
-7 >Emitted(147, 26) Source(98, 64) + SourceIndex(0)
-8 >Emitted(147, 28) Source(98, 66) + SourceIndex(0)
-9 >Emitted(147, 32) Source(98, 70) + SourceIndex(0)
-10>Emitted(147, 34) Source(98, 72) + SourceIndex(0)
-11>Emitted(147, 41) Source(98, 79) + SourceIndex(0)
-12>Emitted(147, 43) Source(98, 81) + SourceIndex(0)
-13>Emitted(147, 48) Source(98, 86) + SourceIndex(0)
-14>Emitted(147, 50) Source(98, 88) + SourceIndex(0)
-15>Emitted(147, 58) Source(98, 96) + SourceIndex(0)
-16>Emitted(147, 60) Source(98, 98) + SourceIndex(0)
-17>Emitted(147, 62) Source(98, 100) + SourceIndex(0)
-18>Emitted(147, 64) Source(98, 102) + SourceIndex(0)
-19>Emitted(147, 68) Source(98, 106) + SourceIndex(0)
-20>Emitted(147, 70) Source(98, 108) + SourceIndex(0)
-21>Emitted(147, 79) Source(98, 117) + SourceIndex(0)
-22>Emitted(147, 81) Source(98, 119) + SourceIndex(0)
-23>Emitted(147, 86) Source(98, 124) + SourceIndex(0)
-24>Emitted(147, 88) Source(98, 126) + SourceIndex(0)
-25>Emitted(147, 98) Source(98, 136) + SourceIndex(0)
-26>Emitted(147, 100) Source(98, 138) + SourceIndex(0)
-27>Emitted(147, 101) Source(98, 139) + SourceIndex(0)
-28>Emitted(147, 103) Source(98, 63) + SourceIndex(0)
-29>Emitted(147, 119) Source(98, 139) + SourceIndex(0)
-30>Emitted(147, 121) Source(98, 63) + SourceIndex(0)
-31>Emitted(147, 126) Source(98, 139) + SourceIndex(0)
+1 >Emitted(139, 1) Source(98, 1) + SourceIndex(0)
+2 >Emitted(139, 4) Source(98, 4) + SourceIndex(0)
+3 >Emitted(139, 5) Source(98, 5) + SourceIndex(0)
+4 >Emitted(139, 6) Source(98, 63) + SourceIndex(0)
+5 >Emitted(139, 17) Source(98, 139) + SourceIndex(0)
+6 >Emitted(139, 19) Source(98, 63) + SourceIndex(0)
+7 >Emitted(139, 26) Source(98, 64) + SourceIndex(0)
+8 >Emitted(139, 28) Source(98, 66) + SourceIndex(0)
+9 >Emitted(139, 32) Source(98, 70) + SourceIndex(0)
+10>Emitted(139, 34) Source(98, 72) + SourceIndex(0)
+11>Emitted(139, 41) Source(98, 79) + SourceIndex(0)
+12>Emitted(139, 43) Source(98, 81) + SourceIndex(0)
+13>Emitted(139, 48) Source(98, 86) + SourceIndex(0)
+14>Emitted(139, 50) Source(98, 88) + SourceIndex(0)
+15>Emitted(139, 58) Source(98, 96) + SourceIndex(0)
+16>Emitted(139, 60) Source(98, 98) + SourceIndex(0)
+17>Emitted(139, 62) Source(98, 100) + SourceIndex(0)
+18>Emitted(139, 64) Source(98, 102) + SourceIndex(0)
+19>Emitted(139, 68) Source(98, 106) + SourceIndex(0)
+20>Emitted(139, 70) Source(98, 108) + SourceIndex(0)
+21>Emitted(139, 79) Source(98, 117) + SourceIndex(0)
+22>Emitted(139, 81) Source(98, 119) + SourceIndex(0)
+23>Emitted(139, 86) Source(98, 124) + SourceIndex(0)
+24>Emitted(139, 88) Source(98, 126) + SourceIndex(0)
+25>Emitted(139, 98) Source(98, 136) + SourceIndex(0)
+26>Emitted(139, 100) Source(98, 138) + SourceIndex(0)
+27>Emitted(139, 101) Source(98, 139) + SourceIndex(0)
+28>Emitted(139, 103) Source(98, 63) + SourceIndex(0)
+29>Emitted(139, 119) Source(98, 139) + SourceIndex(0)
+30>Emitted(139, 121) Source(98, 63) + SourceIndex(0)
+31>Emitted(139, 126) Source(98, 139) + SourceIndex(0)
 ---
 >>>    _19 = _18[_17], _20 = _19.name, nameA = _20 === void 0 ? "noName" : _20, _21 = _19.skill, skillA = _21 === void 0 ? "noSkill" : _21;
 1->^^^^^^^^^^^^^^^^^^^^
@@ -2451,14 +2443,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                                                                             skill: skillA = "noSkill"
 7 >                                                                                            
 8 >                                                                                              skill: skillA = "noSkill"
-1->Emitted(148, 21) Source(98, 7) + SourceIndex(0)
-2 >Emitted(148, 35) Source(98, 29) + SourceIndex(0)
-3 >Emitted(148, 37) Source(98, 7) + SourceIndex(0)
-4 >Emitted(148, 76) Source(98, 29) + SourceIndex(0)
-5 >Emitted(148, 78) Source(98, 31) + SourceIndex(0)
-6 >Emitted(148, 93) Source(98, 56) + SourceIndex(0)
-7 >Emitted(148, 95) Source(98, 31) + SourceIndex(0)
-8 >Emitted(148, 136) Source(98, 56) + SourceIndex(0)
+1->Emitted(140, 21) Source(98, 7) + SourceIndex(0)
+2 >Emitted(140, 35) Source(98, 29) + SourceIndex(0)
+3 >Emitted(140, 37) Source(98, 7) + SourceIndex(0)
+4 >Emitted(140, 76) Source(98, 29) + SourceIndex(0)
+5 >Emitted(140, 78) Source(98, 31) + SourceIndex(0)
+6 >Emitted(140, 93) Source(98, 56) + SourceIndex(0)
+7 >Emitted(140, 95) Source(98, 31) + SourceIndex(0)
+8 >Emitted(140, 136) Source(98, 56) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -2478,21 +2470,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(149, 5) Source(99, 5) + SourceIndex(0)
-2 >Emitted(149, 12) Source(99, 12) + SourceIndex(0)
-3 >Emitted(149, 13) Source(99, 13) + SourceIndex(0)
-4 >Emitted(149, 16) Source(99, 16) + SourceIndex(0)
-5 >Emitted(149, 17) Source(99, 17) + SourceIndex(0)
-6 >Emitted(149, 22) Source(99, 22) + SourceIndex(0)
-7 >Emitted(149, 23) Source(99, 23) + SourceIndex(0)
-8 >Emitted(149, 24) Source(99, 24) + SourceIndex(0)
+1 >Emitted(141, 5) Source(99, 5) + SourceIndex(0)
+2 >Emitted(141, 12) Source(99, 12) + SourceIndex(0)
+3 >Emitted(141, 13) Source(99, 13) + SourceIndex(0)
+4 >Emitted(141, 16) Source(99, 16) + SourceIndex(0)
+5 >Emitted(141, 17) Source(99, 17) + SourceIndex(0)
+6 >Emitted(141, 22) Source(99, 22) + SourceIndex(0)
+7 >Emitted(141, 23) Source(99, 23) + SourceIndex(0)
+8 >Emitted(141, 24) Source(99, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(150, 2) Source(100, 2) + SourceIndex(0)
+1 >Emitted(142, 2) Source(100, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_3 = { iterator: __values(multiRobots) }; __step(multiRobots_3);) {
@@ -2538,20 +2530,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                          secondary: secondaryA = "secondary"
   >                                                                      } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                  }
-1->Emitted(152, 5) Source(101, 1) + SourceIndex(0)
-2 >Emitted(152, 8) Source(101, 4) + SourceIndex(0)
-3 >Emitted(152, 9) Source(101, 5) + SourceIndex(0)
-4 >Emitted(152, 10) Source(107, 6) + SourceIndex(0)
-5 >Emitted(152, 14) Source(107, 6) + SourceIndex(0)
-6 >Emitted(152, 30) Source(107, 6) + SourceIndex(0)
-7 >Emitted(152, 32) Source(107, 6) + SourceIndex(0)
-8 >Emitted(152, 42) Source(107, 6) + SourceIndex(0)
-9 >Emitted(152, 51) Source(107, 6) + SourceIndex(0)
-10>Emitted(152, 62) Source(107, 17) + SourceIndex(0)
-11>Emitted(152, 63) Source(107, 17) + SourceIndex(0)
-12>Emitted(152, 65) Source(107, 17) + SourceIndex(0)
-13>Emitted(152, 67) Source(101, 6) + SourceIndex(0)
-14>Emitted(152, 88) Source(107, 2) + SourceIndex(0)
+1->Emitted(144, 5) Source(101, 1) + SourceIndex(0)
+2 >Emitted(144, 8) Source(101, 4) + SourceIndex(0)
+3 >Emitted(144, 9) Source(101, 5) + SourceIndex(0)
+4 >Emitted(144, 10) Source(107, 6) + SourceIndex(0)
+5 >Emitted(144, 14) Source(107, 6) + SourceIndex(0)
+6 >Emitted(144, 30) Source(107, 6) + SourceIndex(0)
+7 >Emitted(144, 32) Source(107, 6) + SourceIndex(0)
+8 >Emitted(144, 42) Source(107, 6) + SourceIndex(0)
+9 >Emitted(144, 51) Source(107, 6) + SourceIndex(0)
+10>Emitted(144, 62) Source(107, 17) + SourceIndex(0)
+11>Emitted(144, 63) Source(107, 17) + SourceIndex(0)
+12>Emitted(144, 65) Source(107, 17) + SourceIndex(0)
+13>Emitted(144, 67) Source(101, 6) + SourceIndex(0)
+14>Emitted(144, 88) Source(107, 2) + SourceIndex(0)
 ---
 >>>        _22 = multiRobots_3.result.value, _23 = _22.name, nameA = _23 === void 0 ? "noName" : _23, _24 = _22.skills, _25 = _24 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _24, _26 = _25.primary, primaryA = _26 === void 0 ? "primary" : _26, _27 = _25.secondary, secondaryA = _27 === void 0 ? "secondary" : _27;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2594,22 +2586,22 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 14>                                                                                                                                                                                                                                                                secondary: secondaryA = "secondary"
 15>                                                                                                                                                                                                                                                                                   
 16>                                                                                                                                                                                                                                                                                     secondary: secondaryA = "secondary"
-1->Emitted(153, 43) Source(102, 5) + SourceIndex(0)
-2 >Emitted(153, 57) Source(102, 27) + SourceIndex(0)
-3 >Emitted(153, 59) Source(102, 5) + SourceIndex(0)
-4 >Emitted(153, 98) Source(102, 27) + SourceIndex(0)
-5 >Emitted(153, 100) Source(103, 5) + SourceIndex(0)
-6 >Emitted(153, 116) Source(106, 53) + SourceIndex(0)
-7 >Emitted(153, 118) Source(103, 5) + SourceIndex(0)
-8 >Emitted(153, 191) Source(106, 53) + SourceIndex(0)
-9 >Emitted(153, 193) Source(104, 9) + SourceIndex(0)
-10>Emitted(153, 210) Source(104, 38) + SourceIndex(0)
-11>Emitted(153, 212) Source(104, 9) + SourceIndex(0)
-12>Emitted(153, 255) Source(104, 38) + SourceIndex(0)
-13>Emitted(153, 257) Source(105, 9) + SourceIndex(0)
-14>Emitted(153, 276) Source(105, 44) + SourceIndex(0)
-15>Emitted(153, 278) Source(105, 9) + SourceIndex(0)
-16>Emitted(153, 325) Source(105, 44) + SourceIndex(0)
+1->Emitted(145, 43) Source(102, 5) + SourceIndex(0)
+2 >Emitted(145, 57) Source(102, 27) + SourceIndex(0)
+3 >Emitted(145, 59) Source(102, 5) + SourceIndex(0)
+4 >Emitted(145, 98) Source(102, 27) + SourceIndex(0)
+5 >Emitted(145, 100) Source(103, 5) + SourceIndex(0)
+6 >Emitted(145, 116) Source(106, 53) + SourceIndex(0)
+7 >Emitted(145, 118) Source(103, 5) + SourceIndex(0)
+8 >Emitted(145, 191) Source(106, 53) + SourceIndex(0)
+9 >Emitted(145, 193) Source(104, 9) + SourceIndex(0)
+10>Emitted(145, 210) Source(104, 38) + SourceIndex(0)
+11>Emitted(145, 212) Source(104, 9) + SourceIndex(0)
+12>Emitted(145, 255) Source(104, 38) + SourceIndex(0)
+13>Emitted(145, 257) Source(105, 9) + SourceIndex(0)
+14>Emitted(145, 276) Source(105, 44) + SourceIndex(0)
+15>Emitted(145, 278) Source(105, 9) + SourceIndex(0)
+16>Emitted(145, 325) Source(105, 44) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2631,20 +2623,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(154, 9) Source(108, 5) + SourceIndex(0)
-2 >Emitted(154, 16) Source(108, 12) + SourceIndex(0)
-3 >Emitted(154, 17) Source(108, 13) + SourceIndex(0)
-4 >Emitted(154, 20) Source(108, 16) + SourceIndex(0)
-5 >Emitted(154, 21) Source(108, 17) + SourceIndex(0)
-6 >Emitted(154, 26) Source(108, 22) + SourceIndex(0)
-7 >Emitted(154, 27) Source(108, 23) + SourceIndex(0)
-8 >Emitted(154, 28) Source(108, 24) + SourceIndex(0)
+1 >Emitted(146, 9) Source(108, 5) + SourceIndex(0)
+2 >Emitted(146, 16) Source(108, 12) + SourceIndex(0)
+3 >Emitted(146, 17) Source(108, 13) + SourceIndex(0)
+4 >Emitted(146, 20) Source(108, 16) + SourceIndex(0)
+5 >Emitted(146, 21) Source(108, 17) + SourceIndex(0)
+6 >Emitted(146, 26) Source(108, 22) + SourceIndex(0)
+7 >Emitted(146, 27) Source(108, 23) + SourceIndex(0)
+8 >Emitted(146, 28) Source(108, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(155, 6) Source(109, 2) + SourceIndex(0)
+1 >Emitted(147, 6) Source(109, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_12_1) { e_12 = { error: e_12_1 }; }
@@ -2697,21 +2689,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                            secondary: secondaryA = "secondary"
   >                                                                        } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                    }
-1 >Emitted(162, 5) Source(110, 1) + SourceIndex(0)
-2 >Emitted(162, 8) Source(110, 4) + SourceIndex(0)
-3 >Emitted(162, 9) Source(110, 5) + SourceIndex(0)
-4 >Emitted(162, 10) Source(116, 6) + SourceIndex(0)
-5 >Emitted(162, 14) Source(116, 6) + SourceIndex(0)
-6 >Emitted(162, 27) Source(116, 6) + SourceIndex(0)
-7 >Emitted(162, 29) Source(116, 6) + SourceIndex(0)
-8 >Emitted(162, 39) Source(116, 6) + SourceIndex(0)
-9 >Emitted(162, 48) Source(116, 6) + SourceIndex(0)
-10>Emitted(162, 62) Source(116, 20) + SourceIndex(0)
-11>Emitted(162, 64) Source(116, 22) + SourceIndex(0)
-12>Emitted(162, 65) Source(116, 22) + SourceIndex(0)
-13>Emitted(162, 67) Source(116, 22) + SourceIndex(0)
-14>Emitted(162, 69) Source(110, 6) + SourceIndex(0)
-15>Emitted(162, 87) Source(116, 2) + SourceIndex(0)
+1 >Emitted(154, 5) Source(110, 1) + SourceIndex(0)
+2 >Emitted(154, 8) Source(110, 4) + SourceIndex(0)
+3 >Emitted(154, 9) Source(110, 5) + SourceIndex(0)
+4 >Emitted(154, 10) Source(116, 6) + SourceIndex(0)
+5 >Emitted(154, 14) Source(116, 6) + SourceIndex(0)
+6 >Emitted(154, 27) Source(116, 6) + SourceIndex(0)
+7 >Emitted(154, 29) Source(116, 6) + SourceIndex(0)
+8 >Emitted(154, 39) Source(116, 6) + SourceIndex(0)
+9 >Emitted(154, 48) Source(116, 6) + SourceIndex(0)
+10>Emitted(154, 62) Source(116, 20) + SourceIndex(0)
+11>Emitted(154, 64) Source(116, 22) + SourceIndex(0)
+12>Emitted(154, 65) Source(116, 22) + SourceIndex(0)
+13>Emitted(154, 67) Source(116, 22) + SourceIndex(0)
+14>Emitted(154, 69) Source(110, 6) + SourceIndex(0)
+15>Emitted(154, 87) Source(116, 2) + SourceIndex(0)
 ---
 >>>        _28 = iterator_7.result.value, _29 = _28.name, nameA = _29 === void 0 ? "noName" : _29, _30 = _28.skills, _31 = _30 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _30, _32 = _31.primary, primaryA = _32 === void 0 ? "primary" : _32, _33 = _31.secondary, secondaryA = _33 === void 0 ? "secondary" : _33;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -2754,22 +2746,22 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 14>                                                                                                                                                                                                                                                             secondary: secondaryA = "secondary"
 15>                                                                                                                                                                                                                                                                                
 16>                                                                                                                                                                                                                                                                                  secondary: secondaryA = "secondary"
-1->Emitted(163, 40) Source(111, 5) + SourceIndex(0)
-2 >Emitted(163, 54) Source(111, 27) + SourceIndex(0)
-3 >Emitted(163, 56) Source(111, 5) + SourceIndex(0)
-4 >Emitted(163, 95) Source(111, 27) + SourceIndex(0)
-5 >Emitted(163, 97) Source(112, 5) + SourceIndex(0)
-6 >Emitted(163, 113) Source(115, 53) + SourceIndex(0)
-7 >Emitted(163, 115) Source(112, 5) + SourceIndex(0)
-8 >Emitted(163, 188) Source(115, 53) + SourceIndex(0)
-9 >Emitted(163, 190) Source(113, 9) + SourceIndex(0)
-10>Emitted(163, 207) Source(113, 38) + SourceIndex(0)
-11>Emitted(163, 209) Source(113, 9) + SourceIndex(0)
-12>Emitted(163, 252) Source(113, 38) + SourceIndex(0)
-13>Emitted(163, 254) Source(114, 9) + SourceIndex(0)
-14>Emitted(163, 273) Source(114, 44) + SourceIndex(0)
-15>Emitted(163, 275) Source(114, 9) + SourceIndex(0)
-16>Emitted(163, 322) Source(114, 44) + SourceIndex(0)
+1->Emitted(155, 40) Source(111, 5) + SourceIndex(0)
+2 >Emitted(155, 54) Source(111, 27) + SourceIndex(0)
+3 >Emitted(155, 56) Source(111, 5) + SourceIndex(0)
+4 >Emitted(155, 95) Source(111, 27) + SourceIndex(0)
+5 >Emitted(155, 97) Source(112, 5) + SourceIndex(0)
+6 >Emitted(155, 113) Source(115, 53) + SourceIndex(0)
+7 >Emitted(155, 115) Source(112, 5) + SourceIndex(0)
+8 >Emitted(155, 188) Source(115, 53) + SourceIndex(0)
+9 >Emitted(155, 190) Source(113, 9) + SourceIndex(0)
+10>Emitted(155, 207) Source(113, 38) + SourceIndex(0)
+11>Emitted(155, 209) Source(113, 9) + SourceIndex(0)
+12>Emitted(155, 252) Source(113, 38) + SourceIndex(0)
+13>Emitted(155, 254) Source(114, 9) + SourceIndex(0)
+14>Emitted(155, 273) Source(114, 44) + SourceIndex(0)
+15>Emitted(155, 275) Source(114, 9) + SourceIndex(0)
+16>Emitted(155, 322) Source(114, 44) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -2791,20 +2783,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(164, 9) Source(117, 5) + SourceIndex(0)
-2 >Emitted(164, 16) Source(117, 12) + SourceIndex(0)
-3 >Emitted(164, 17) Source(117, 13) + SourceIndex(0)
-4 >Emitted(164, 20) Source(117, 16) + SourceIndex(0)
-5 >Emitted(164, 21) Source(117, 17) + SourceIndex(0)
-6 >Emitted(164, 26) Source(117, 22) + SourceIndex(0)
-7 >Emitted(164, 27) Source(117, 23) + SourceIndex(0)
-8 >Emitted(164, 28) Source(117, 24) + SourceIndex(0)
+1 >Emitted(156, 9) Source(117, 5) + SourceIndex(0)
+2 >Emitted(156, 16) Source(117, 12) + SourceIndex(0)
+3 >Emitted(156, 17) Source(117, 13) + SourceIndex(0)
+4 >Emitted(156, 20) Source(117, 16) + SourceIndex(0)
+5 >Emitted(156, 21) Source(117, 17) + SourceIndex(0)
+6 >Emitted(156, 26) Source(117, 22) + SourceIndex(0)
+7 >Emitted(156, 27) Source(117, 23) + SourceIndex(0)
+8 >Emitted(156, 28) Source(117, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(165, 6) Source(118, 2) + SourceIndex(0)
+1 >Emitted(157, 6) Source(118, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_13_1) { e_13 = { error: e_13_1 }; }
@@ -2874,33 +2866,33 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 25>                                                                                                         "none"
 26>                                                                                                                }
 27>                                                                                                                  }
-1 >Emitted(172, 5) Source(119, 1) + SourceIndex(0)
-2 >Emitted(172, 8) Source(119, 4) + SourceIndex(0)
-3 >Emitted(172, 9) Source(119, 5) + SourceIndex(0)
-4 >Emitted(172, 10) Source(125, 6) + SourceIndex(0)
-5 >Emitted(172, 14) Source(125, 6) + SourceIndex(0)
-6 >Emitted(172, 27) Source(125, 6) + SourceIndex(0)
-7 >Emitted(172, 29) Source(125, 6) + SourceIndex(0)
-8 >Emitted(172, 39) Source(125, 6) + SourceIndex(0)
-9 >Emitted(172, 48) Source(125, 20) + SourceIndex(0)
-10>Emitted(172, 49) Source(125, 21) + SourceIndex(0)
-11>Emitted(172, 51) Source(125, 23) + SourceIndex(0)
-12>Emitted(172, 55) Source(125, 27) + SourceIndex(0)
-13>Emitted(172, 57) Source(125, 29) + SourceIndex(0)
-14>Emitted(172, 64) Source(125, 36) + SourceIndex(0)
-15>Emitted(172, 66) Source(125, 38) + SourceIndex(0)
-16>Emitted(172, 72) Source(125, 44) + SourceIndex(0)
-17>Emitted(172, 74) Source(125, 46) + SourceIndex(0)
-18>Emitted(172, 76) Source(125, 48) + SourceIndex(0)
-19>Emitted(172, 83) Source(125, 55) + SourceIndex(0)
-20>Emitted(172, 85) Source(125, 57) + SourceIndex(0)
-21>Emitted(172, 93) Source(125, 65) + SourceIndex(0)
-22>Emitted(172, 95) Source(125, 67) + SourceIndex(0)
-23>Emitted(172, 104) Source(125, 76) + SourceIndex(0)
-24>Emitted(172, 106) Source(125, 78) + SourceIndex(0)
-25>Emitted(172, 112) Source(125, 84) + SourceIndex(0)
-26>Emitted(172, 114) Source(125, 86) + SourceIndex(0)
-27>Emitted(172, 116) Source(125, 88) + SourceIndex(0)
+1 >Emitted(164, 5) Source(119, 1) + SourceIndex(0)
+2 >Emitted(164, 8) Source(119, 4) + SourceIndex(0)
+3 >Emitted(164, 9) Source(119, 5) + SourceIndex(0)
+4 >Emitted(164, 10) Source(125, 6) + SourceIndex(0)
+5 >Emitted(164, 14) Source(125, 6) + SourceIndex(0)
+6 >Emitted(164, 27) Source(125, 6) + SourceIndex(0)
+7 >Emitted(164, 29) Source(125, 6) + SourceIndex(0)
+8 >Emitted(164, 39) Source(125, 6) + SourceIndex(0)
+9 >Emitted(164, 48) Source(125, 20) + SourceIndex(0)
+10>Emitted(164, 49) Source(125, 21) + SourceIndex(0)
+11>Emitted(164, 51) Source(125, 23) + SourceIndex(0)
+12>Emitted(164, 55) Source(125, 27) + SourceIndex(0)
+13>Emitted(164, 57) Source(125, 29) + SourceIndex(0)
+14>Emitted(164, 64) Source(125, 36) + SourceIndex(0)
+15>Emitted(164, 66) Source(125, 38) + SourceIndex(0)
+16>Emitted(164, 72) Source(125, 44) + SourceIndex(0)
+17>Emitted(164, 74) Source(125, 46) + SourceIndex(0)
+18>Emitted(164, 76) Source(125, 48) + SourceIndex(0)
+19>Emitted(164, 83) Source(125, 55) + SourceIndex(0)
+20>Emitted(164, 85) Source(125, 57) + SourceIndex(0)
+21>Emitted(164, 93) Source(125, 65) + SourceIndex(0)
+22>Emitted(164, 95) Source(125, 67) + SourceIndex(0)
+23>Emitted(164, 104) Source(125, 76) + SourceIndex(0)
+24>Emitted(164, 106) Source(125, 78) + SourceIndex(0)
+25>Emitted(164, 112) Source(125, 84) + SourceIndex(0)
+26>Emitted(164, 114) Source(125, 86) + SourceIndex(0)
+27>Emitted(164, 116) Source(125, 88) + SourceIndex(0)
 ---
 >>>            { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]) }; __step(iterator_8);) {
 1 >^^^^^^^^^^^^
@@ -2957,29 +2949,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                                                   secondary: secondaryA = "secondary"
   >                                                                                               } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                                           }
-1 >Emitted(173, 13) Source(126, 5) + SourceIndex(0)
-2 >Emitted(173, 15) Source(126, 7) + SourceIndex(0)
-3 >Emitted(173, 19) Source(126, 11) + SourceIndex(0)
-4 >Emitted(173, 21) Source(126, 13) + SourceIndex(0)
-5 >Emitted(173, 30) Source(126, 22) + SourceIndex(0)
-6 >Emitted(173, 32) Source(126, 24) + SourceIndex(0)
-7 >Emitted(173, 38) Source(126, 30) + SourceIndex(0)
-8 >Emitted(173, 40) Source(126, 32) + SourceIndex(0)
-9 >Emitted(173, 42) Source(126, 34) + SourceIndex(0)
-10>Emitted(173, 49) Source(126, 41) + SourceIndex(0)
-11>Emitted(173, 51) Source(126, 43) + SourceIndex(0)
-12>Emitted(173, 61) Source(126, 53) + SourceIndex(0)
-13>Emitted(173, 63) Source(126, 55) + SourceIndex(0)
-14>Emitted(173, 72) Source(126, 64) + SourceIndex(0)
-15>Emitted(173, 74) Source(126, 66) + SourceIndex(0)
-16>Emitted(173, 82) Source(126, 74) + SourceIndex(0)
-17>Emitted(173, 84) Source(126, 76) + SourceIndex(0)
-18>Emitted(173, 86) Source(126, 78) + SourceIndex(0)
-19>Emitted(173, 87) Source(126, 79) + SourceIndex(0)
-20>Emitted(173, 88) Source(126, 79) + SourceIndex(0)
-21>Emitted(173, 90) Source(126, 79) + SourceIndex(0)
-22>Emitted(173, 92) Source(119, 6) + SourceIndex(0)
-23>Emitted(173, 110) Source(125, 2) + SourceIndex(0)
+1 >Emitted(165, 13) Source(126, 5) + SourceIndex(0)
+2 >Emitted(165, 15) Source(126, 7) + SourceIndex(0)
+3 >Emitted(165, 19) Source(126, 11) + SourceIndex(0)
+4 >Emitted(165, 21) Source(126, 13) + SourceIndex(0)
+5 >Emitted(165, 30) Source(126, 22) + SourceIndex(0)
+6 >Emitted(165, 32) Source(126, 24) + SourceIndex(0)
+7 >Emitted(165, 38) Source(126, 30) + SourceIndex(0)
+8 >Emitted(165, 40) Source(126, 32) + SourceIndex(0)
+9 >Emitted(165, 42) Source(126, 34) + SourceIndex(0)
+10>Emitted(165, 49) Source(126, 41) + SourceIndex(0)
+11>Emitted(165, 51) Source(126, 43) + SourceIndex(0)
+12>Emitted(165, 61) Source(126, 53) + SourceIndex(0)
+13>Emitted(165, 63) Source(126, 55) + SourceIndex(0)
+14>Emitted(165, 72) Source(126, 64) + SourceIndex(0)
+15>Emitted(165, 74) Source(126, 66) + SourceIndex(0)
+16>Emitted(165, 82) Source(126, 74) + SourceIndex(0)
+17>Emitted(165, 84) Source(126, 76) + SourceIndex(0)
+18>Emitted(165, 86) Source(126, 78) + SourceIndex(0)
+19>Emitted(165, 87) Source(126, 79) + SourceIndex(0)
+20>Emitted(165, 88) Source(126, 79) + SourceIndex(0)
+21>Emitted(165, 90) Source(126, 79) + SourceIndex(0)
+22>Emitted(165, 92) Source(119, 6) + SourceIndex(0)
+23>Emitted(165, 110) Source(125, 2) + SourceIndex(0)
 ---
 >>>        _34 = iterator_8.result.value, _35 = _34.name, nameA = _35 === void 0 ? "noName" : _35, _36 = _34.skills, _37 = _36 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _36, _38 = _37.primary, primaryA = _38 === void 0 ? "primary" : _38, _39 = _37.secondary, secondaryA = _39 === void 0 ? "secondary" : _39;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -3022,22 +3014,22 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 14>                                                                                                                                                                                                                                                             secondary: secondaryA = "secondary"
 15>                                                                                                                                                                                                                                                                                
 16>                                                                                                                                                                                                                                                                                  secondary: secondaryA = "secondary"
-1->Emitted(174, 40) Source(120, 5) + SourceIndex(0)
-2 >Emitted(174, 54) Source(120, 27) + SourceIndex(0)
-3 >Emitted(174, 56) Source(120, 5) + SourceIndex(0)
-4 >Emitted(174, 95) Source(120, 27) + SourceIndex(0)
-5 >Emitted(174, 97) Source(121, 5) + SourceIndex(0)
-6 >Emitted(174, 113) Source(124, 53) + SourceIndex(0)
-7 >Emitted(174, 115) Source(121, 5) + SourceIndex(0)
-8 >Emitted(174, 188) Source(124, 53) + SourceIndex(0)
-9 >Emitted(174, 190) Source(122, 9) + SourceIndex(0)
-10>Emitted(174, 207) Source(122, 38) + SourceIndex(0)
-11>Emitted(174, 209) Source(122, 9) + SourceIndex(0)
-12>Emitted(174, 252) Source(122, 38) + SourceIndex(0)
-13>Emitted(174, 254) Source(123, 9) + SourceIndex(0)
-14>Emitted(174, 273) Source(123, 44) + SourceIndex(0)
-15>Emitted(174, 275) Source(123, 9) + SourceIndex(0)
-16>Emitted(174, 322) Source(123, 44) + SourceIndex(0)
+1->Emitted(166, 40) Source(120, 5) + SourceIndex(0)
+2 >Emitted(166, 54) Source(120, 27) + SourceIndex(0)
+3 >Emitted(166, 56) Source(120, 5) + SourceIndex(0)
+4 >Emitted(166, 95) Source(120, 27) + SourceIndex(0)
+5 >Emitted(166, 97) Source(121, 5) + SourceIndex(0)
+6 >Emitted(166, 113) Source(124, 53) + SourceIndex(0)
+7 >Emitted(166, 115) Source(121, 5) + SourceIndex(0)
+8 >Emitted(166, 188) Source(124, 53) + SourceIndex(0)
+9 >Emitted(166, 190) Source(122, 9) + SourceIndex(0)
+10>Emitted(166, 207) Source(122, 38) + SourceIndex(0)
+11>Emitted(166, 209) Source(122, 9) + SourceIndex(0)
+12>Emitted(166, 252) Source(122, 38) + SourceIndex(0)
+13>Emitted(166, 254) Source(123, 9) + SourceIndex(0)
+14>Emitted(166, 273) Source(123, 44) + SourceIndex(0)
+15>Emitted(166, 275) Source(123, 9) + SourceIndex(0)
+16>Emitted(166, 322) Source(123, 44) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -3060,20 +3052,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(175, 9) Source(127, 5) + SourceIndex(0)
-2 >Emitted(175, 16) Source(127, 12) + SourceIndex(0)
-3 >Emitted(175, 17) Source(127, 13) + SourceIndex(0)
-4 >Emitted(175, 20) Source(127, 16) + SourceIndex(0)
-5 >Emitted(175, 21) Source(127, 17) + SourceIndex(0)
-6 >Emitted(175, 26) Source(127, 22) + SourceIndex(0)
-7 >Emitted(175, 27) Source(127, 23) + SourceIndex(0)
-8 >Emitted(175, 28) Source(127, 24) + SourceIndex(0)
+1 >Emitted(167, 9) Source(127, 5) + SourceIndex(0)
+2 >Emitted(167, 16) Source(127, 12) + SourceIndex(0)
+3 >Emitted(167, 17) Source(127, 13) + SourceIndex(0)
+4 >Emitted(167, 20) Source(127, 16) + SourceIndex(0)
+5 >Emitted(167, 21) Source(127, 17) + SourceIndex(0)
+6 >Emitted(167, 26) Source(127, 22) + SourceIndex(0)
+7 >Emitted(167, 27) Source(127, 23) + SourceIndex(0)
+8 >Emitted(167, 28) Source(127, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(176, 6) Source(128, 2) + SourceIndex(0)
+1 >Emitted(168, 6) Source(128, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_14_1) { e_14 = { error: e_14_1 }; }
@@ -3113,20 +3105,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 12>                                                    
 13>                                                      
 14>                                                        { name = "noName", skill  = "noSkill" }
-1 >Emitted(183, 5) Source(130, 1) + SourceIndex(0)
-2 >Emitted(183, 8) Source(130, 4) + SourceIndex(0)
-3 >Emitted(183, 9) Source(130, 5) + SourceIndex(0)
-4 >Emitted(183, 10) Source(130, 49) + SourceIndex(0)
-5 >Emitted(183, 14) Source(130, 49) + SourceIndex(0)
-6 >Emitted(183, 25) Source(130, 49) + SourceIndex(0)
-7 >Emitted(183, 27) Source(130, 49) + SourceIndex(0)
-8 >Emitted(183, 37) Source(130, 49) + SourceIndex(0)
-9 >Emitted(183, 46) Source(130, 49) + SourceIndex(0)
-10>Emitted(183, 52) Source(130, 55) + SourceIndex(0)
-11>Emitted(183, 53) Source(130, 55) + SourceIndex(0)
-12>Emitted(183, 55) Source(130, 55) + SourceIndex(0)
-13>Emitted(183, 57) Source(130, 6) + SourceIndex(0)
-14>Emitted(183, 73) Source(130, 45) + SourceIndex(0)
+1 >Emitted(175, 5) Source(130, 1) + SourceIndex(0)
+2 >Emitted(175, 8) Source(130, 4) + SourceIndex(0)
+3 >Emitted(175, 9) Source(130, 5) + SourceIndex(0)
+4 >Emitted(175, 10) Source(130, 49) + SourceIndex(0)
+5 >Emitted(175, 14) Source(130, 49) + SourceIndex(0)
+6 >Emitted(175, 25) Source(130, 49) + SourceIndex(0)
+7 >Emitted(175, 27) Source(130, 49) + SourceIndex(0)
+8 >Emitted(175, 37) Source(130, 49) + SourceIndex(0)
+9 >Emitted(175, 46) Source(130, 49) + SourceIndex(0)
+10>Emitted(175, 52) Source(130, 55) + SourceIndex(0)
+11>Emitted(175, 53) Source(130, 55) + SourceIndex(0)
+12>Emitted(175, 55) Source(130, 55) + SourceIndex(0)
+13>Emitted(175, 57) Source(130, 6) + SourceIndex(0)
+14>Emitted(175, 73) Source(130, 45) + SourceIndex(0)
 ---
 >>>        _40 = robots_4.result.value, _41 = _40.name, name = _41 === void 0 ? "noName" : _41, _42 = _40.skill, skill = _42 === void 0 ? "noSkill" : _42;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -3145,14 +3137,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                                                                                             skill  = "noSkill"
 7 >                                                                                                            
 8 >                                                                                                              skill  = "noSkill"
-1->Emitted(184, 38) Source(130, 8) + SourceIndex(0)
-2 >Emitted(184, 52) Source(130, 23) + SourceIndex(0)
-3 >Emitted(184, 54) Source(130, 8) + SourceIndex(0)
-4 >Emitted(184, 92) Source(130, 23) + SourceIndex(0)
-5 >Emitted(184, 94) Source(130, 25) + SourceIndex(0)
-6 >Emitted(184, 109) Source(130, 43) + SourceIndex(0)
-7 >Emitted(184, 111) Source(130, 25) + SourceIndex(0)
-8 >Emitted(184, 151) Source(130, 43) + SourceIndex(0)
+1->Emitted(176, 38) Source(130, 8) + SourceIndex(0)
+2 >Emitted(176, 52) Source(130, 23) + SourceIndex(0)
+3 >Emitted(176, 54) Source(130, 8) + SourceIndex(0)
+4 >Emitted(176, 92) Source(130, 23) + SourceIndex(0)
+5 >Emitted(176, 94) Source(130, 25) + SourceIndex(0)
+6 >Emitted(176, 109) Source(130, 43) + SourceIndex(0)
+7 >Emitted(176, 111) Source(130, 25) + SourceIndex(0)
+8 >Emitted(176, 151) Source(130, 43) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -3172,20 +3164,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(185, 9) Source(131, 5) + SourceIndex(0)
-2 >Emitted(185, 16) Source(131, 12) + SourceIndex(0)
-3 >Emitted(185, 17) Source(131, 13) + SourceIndex(0)
-4 >Emitted(185, 20) Source(131, 16) + SourceIndex(0)
-5 >Emitted(185, 21) Source(131, 17) + SourceIndex(0)
-6 >Emitted(185, 26) Source(131, 22) + SourceIndex(0)
-7 >Emitted(185, 27) Source(131, 23) + SourceIndex(0)
-8 >Emitted(185, 28) Source(131, 24) + SourceIndex(0)
+1 >Emitted(177, 9) Source(131, 5) + SourceIndex(0)
+2 >Emitted(177, 16) Source(131, 12) + SourceIndex(0)
+3 >Emitted(177, 17) Source(131, 13) + SourceIndex(0)
+4 >Emitted(177, 20) Source(131, 16) + SourceIndex(0)
+5 >Emitted(177, 21) Source(131, 17) + SourceIndex(0)
+6 >Emitted(177, 26) Source(131, 22) + SourceIndex(0)
+7 >Emitted(177, 27) Source(131, 23) + SourceIndex(0)
+8 >Emitted(177, 28) Source(131, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(186, 6) Source(132, 2) + SourceIndex(0)
+1 >Emitted(178, 6) Source(132, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_15_1) { e_15 = { error: e_15_1 }; }
@@ -3226,21 +3218,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 13>                                                           
 14>                                                             
 15>                                                               { name = "noName", skill = "noSkill"  }
-1 >Emitted(193, 5) Source(133, 1) + SourceIndex(0)
-2 >Emitted(193, 8) Source(133, 4) + SourceIndex(0)
-3 >Emitted(193, 9) Source(133, 5) + SourceIndex(0)
-4 >Emitted(193, 10) Source(133, 49) + SourceIndex(0)
-5 >Emitted(193, 14) Source(133, 49) + SourceIndex(0)
-6 >Emitted(193, 27) Source(133, 49) + SourceIndex(0)
-7 >Emitted(193, 29) Source(133, 49) + SourceIndex(0)
-8 >Emitted(193, 39) Source(133, 49) + SourceIndex(0)
-9 >Emitted(193, 48) Source(133, 49) + SourceIndex(0)
-10>Emitted(193, 57) Source(133, 58) + SourceIndex(0)
-11>Emitted(193, 59) Source(133, 60) + SourceIndex(0)
-12>Emitted(193, 60) Source(133, 60) + SourceIndex(0)
-13>Emitted(193, 62) Source(133, 60) + SourceIndex(0)
-14>Emitted(193, 64) Source(133, 6) + SourceIndex(0)
-15>Emitted(193, 82) Source(133, 45) + SourceIndex(0)
+1 >Emitted(185, 5) Source(133, 1) + SourceIndex(0)
+2 >Emitted(185, 8) Source(133, 4) + SourceIndex(0)
+3 >Emitted(185, 9) Source(133, 5) + SourceIndex(0)
+4 >Emitted(185, 10) Source(133, 49) + SourceIndex(0)
+5 >Emitted(185, 14) Source(133, 49) + SourceIndex(0)
+6 >Emitted(185, 27) Source(133, 49) + SourceIndex(0)
+7 >Emitted(185, 29) Source(133, 49) + SourceIndex(0)
+8 >Emitted(185, 39) Source(133, 49) + SourceIndex(0)
+9 >Emitted(185, 48) Source(133, 49) + SourceIndex(0)
+10>Emitted(185, 57) Source(133, 58) + SourceIndex(0)
+11>Emitted(185, 59) Source(133, 60) + SourceIndex(0)
+12>Emitted(185, 60) Source(133, 60) + SourceIndex(0)
+13>Emitted(185, 62) Source(133, 60) + SourceIndex(0)
+14>Emitted(185, 64) Source(133, 6) + SourceIndex(0)
+15>Emitted(185, 82) Source(133, 45) + SourceIndex(0)
 ---
 >>>        _43 = iterator_9.result.value, _44 = _43.name, name = _44 === void 0 ? "noName" : _44, _45 = _43.skill, skill = _45 === void 0 ? "noSkill" : _45;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -3259,14 +3251,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                                                                                               skill = "noSkill"
 7 >                                                                                                              
 8 >                                                                                                                skill = "noSkill"
-1->Emitted(194, 40) Source(133, 8) + SourceIndex(0)
-2 >Emitted(194, 54) Source(133, 23) + SourceIndex(0)
-3 >Emitted(194, 56) Source(133, 8) + SourceIndex(0)
-4 >Emitted(194, 94) Source(133, 23) + SourceIndex(0)
-5 >Emitted(194, 96) Source(133, 25) + SourceIndex(0)
-6 >Emitted(194, 111) Source(133, 42) + SourceIndex(0)
-7 >Emitted(194, 113) Source(133, 25) + SourceIndex(0)
-8 >Emitted(194, 153) Source(133, 42) + SourceIndex(0)
+1->Emitted(186, 40) Source(133, 8) + SourceIndex(0)
+2 >Emitted(186, 54) Source(133, 23) + SourceIndex(0)
+3 >Emitted(186, 56) Source(133, 8) + SourceIndex(0)
+4 >Emitted(186, 94) Source(133, 23) + SourceIndex(0)
+5 >Emitted(186, 96) Source(133, 25) + SourceIndex(0)
+6 >Emitted(186, 111) Source(133, 42) + SourceIndex(0)
+7 >Emitted(186, 113) Source(133, 25) + SourceIndex(0)
+8 >Emitted(186, 153) Source(133, 42) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -3286,20 +3278,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(195, 9) Source(134, 5) + SourceIndex(0)
-2 >Emitted(195, 16) Source(134, 12) + SourceIndex(0)
-3 >Emitted(195, 17) Source(134, 13) + SourceIndex(0)
-4 >Emitted(195, 20) Source(134, 16) + SourceIndex(0)
-5 >Emitted(195, 21) Source(134, 17) + SourceIndex(0)
-6 >Emitted(195, 26) Source(134, 22) + SourceIndex(0)
-7 >Emitted(195, 27) Source(134, 23) + SourceIndex(0)
-8 >Emitted(195, 28) Source(134, 24) + SourceIndex(0)
+1 >Emitted(187, 9) Source(134, 5) + SourceIndex(0)
+2 >Emitted(187, 16) Source(134, 12) + SourceIndex(0)
+3 >Emitted(187, 17) Source(134, 13) + SourceIndex(0)
+4 >Emitted(187, 20) Source(134, 16) + SourceIndex(0)
+5 >Emitted(187, 21) Source(134, 17) + SourceIndex(0)
+6 >Emitted(187, 26) Source(134, 22) + SourceIndex(0)
+7 >Emitted(187, 27) Source(134, 23) + SourceIndex(0)
+8 >Emitted(187, 28) Source(134, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(196, 6) Source(135, 2) + SourceIndex(0)
+1 >Emitted(188, 6) Source(135, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_16_1) { e_16 = { error: e_16_1 }; }
@@ -3371,37 +3363,37 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 29>                                                                                                      [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
 30>                                                                                                                      
 31>                                                                                                                        [{ name: "mower", skill: "mowing" }, { name: "trimmer", skill: "trimming" }]
-1 >Emitted(202, 1) Source(136, 1) + SourceIndex(0)
-2 >Emitted(202, 4) Source(136, 4) + SourceIndex(0)
-3 >Emitted(202, 5) Source(136, 5) + SourceIndex(0)
-4 >Emitted(202, 6) Source(136, 49) + SourceIndex(0)
-5 >Emitted(202, 17) Source(136, 125) + SourceIndex(0)
-6 >Emitted(202, 19) Source(136, 49) + SourceIndex(0)
-7 >Emitted(202, 26) Source(136, 50) + SourceIndex(0)
-8 >Emitted(202, 28) Source(136, 52) + SourceIndex(0)
-9 >Emitted(202, 32) Source(136, 56) + SourceIndex(0)
-10>Emitted(202, 34) Source(136, 58) + SourceIndex(0)
-11>Emitted(202, 41) Source(136, 65) + SourceIndex(0)
-12>Emitted(202, 43) Source(136, 67) + SourceIndex(0)
-13>Emitted(202, 48) Source(136, 72) + SourceIndex(0)
-14>Emitted(202, 50) Source(136, 74) + SourceIndex(0)
-15>Emitted(202, 58) Source(136, 82) + SourceIndex(0)
-16>Emitted(202, 60) Source(136, 84) + SourceIndex(0)
-17>Emitted(202, 62) Source(136, 86) + SourceIndex(0)
-18>Emitted(202, 64) Source(136, 88) + SourceIndex(0)
-19>Emitted(202, 68) Source(136, 92) + SourceIndex(0)
-20>Emitted(202, 70) Source(136, 94) + SourceIndex(0)
-21>Emitted(202, 79) Source(136, 103) + SourceIndex(0)
-22>Emitted(202, 81) Source(136, 105) + SourceIndex(0)
-23>Emitted(202, 86) Source(136, 110) + SourceIndex(0)
-24>Emitted(202, 88) Source(136, 112) + SourceIndex(0)
-25>Emitted(202, 98) Source(136, 122) + SourceIndex(0)
-26>Emitted(202, 100) Source(136, 124) + SourceIndex(0)
-27>Emitted(202, 101) Source(136, 125) + SourceIndex(0)
-28>Emitted(202, 103) Source(136, 49) + SourceIndex(0)
-29>Emitted(202, 119) Source(136, 125) + SourceIndex(0)
-30>Emitted(202, 121) Source(136, 49) + SourceIndex(0)
-31>Emitted(202, 126) Source(136, 125) + SourceIndex(0)
+1 >Emitted(194, 1) Source(136, 1) + SourceIndex(0)
+2 >Emitted(194, 4) Source(136, 4) + SourceIndex(0)
+3 >Emitted(194, 5) Source(136, 5) + SourceIndex(0)
+4 >Emitted(194, 6) Source(136, 49) + SourceIndex(0)
+5 >Emitted(194, 17) Source(136, 125) + SourceIndex(0)
+6 >Emitted(194, 19) Source(136, 49) + SourceIndex(0)
+7 >Emitted(194, 26) Source(136, 50) + SourceIndex(0)
+8 >Emitted(194, 28) Source(136, 52) + SourceIndex(0)
+9 >Emitted(194, 32) Source(136, 56) + SourceIndex(0)
+10>Emitted(194, 34) Source(136, 58) + SourceIndex(0)
+11>Emitted(194, 41) Source(136, 65) + SourceIndex(0)
+12>Emitted(194, 43) Source(136, 67) + SourceIndex(0)
+13>Emitted(194, 48) Source(136, 72) + SourceIndex(0)
+14>Emitted(194, 50) Source(136, 74) + SourceIndex(0)
+15>Emitted(194, 58) Source(136, 82) + SourceIndex(0)
+16>Emitted(194, 60) Source(136, 84) + SourceIndex(0)
+17>Emitted(194, 62) Source(136, 86) + SourceIndex(0)
+18>Emitted(194, 64) Source(136, 88) + SourceIndex(0)
+19>Emitted(194, 68) Source(136, 92) + SourceIndex(0)
+20>Emitted(194, 70) Source(136, 94) + SourceIndex(0)
+21>Emitted(194, 79) Source(136, 103) + SourceIndex(0)
+22>Emitted(194, 81) Source(136, 105) + SourceIndex(0)
+23>Emitted(194, 86) Source(136, 110) + SourceIndex(0)
+24>Emitted(194, 88) Source(136, 112) + SourceIndex(0)
+25>Emitted(194, 98) Source(136, 122) + SourceIndex(0)
+26>Emitted(194, 100) Source(136, 124) + SourceIndex(0)
+27>Emitted(194, 101) Source(136, 125) + SourceIndex(0)
+28>Emitted(194, 103) Source(136, 49) + SourceIndex(0)
+29>Emitted(194, 119) Source(136, 125) + SourceIndex(0)
+30>Emitted(194, 121) Source(136, 49) + SourceIndex(0)
+31>Emitted(194, 126) Source(136, 125) + SourceIndex(0)
 ---
 >>>    _48 = _47[_46], _49 = _48.name, name = _49 === void 0 ? "noName" : _49, _50 = _48.skill, skill = _50 === void 0 ? "noSkill" : _50;
 1->^^^^^^^^^^^^^^^^^^^^
@@ -3420,14 +3412,14 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                                                                            skill  = "noSkill"
 7 >                                                                                           
 8 >                                                                                             skill  = "noSkill"
-1->Emitted(203, 21) Source(136, 8) + SourceIndex(0)
-2 >Emitted(203, 35) Source(136, 23) + SourceIndex(0)
-3 >Emitted(203, 37) Source(136, 8) + SourceIndex(0)
-4 >Emitted(203, 75) Source(136, 23) + SourceIndex(0)
-5 >Emitted(203, 77) Source(136, 25) + SourceIndex(0)
-6 >Emitted(203, 92) Source(136, 43) + SourceIndex(0)
-7 >Emitted(203, 94) Source(136, 25) + SourceIndex(0)
-8 >Emitted(203, 134) Source(136, 43) + SourceIndex(0)
+1->Emitted(195, 21) Source(136, 8) + SourceIndex(0)
+2 >Emitted(195, 35) Source(136, 23) + SourceIndex(0)
+3 >Emitted(195, 37) Source(136, 8) + SourceIndex(0)
+4 >Emitted(195, 75) Source(136, 23) + SourceIndex(0)
+5 >Emitted(195, 77) Source(136, 25) + SourceIndex(0)
+6 >Emitted(195, 92) Source(136, 43) + SourceIndex(0)
+7 >Emitted(195, 94) Source(136, 25) + SourceIndex(0)
+8 >Emitted(195, 134) Source(136, 43) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -3447,21 +3439,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(204, 5) Source(137, 5) + SourceIndex(0)
-2 >Emitted(204, 12) Source(137, 12) + SourceIndex(0)
-3 >Emitted(204, 13) Source(137, 13) + SourceIndex(0)
-4 >Emitted(204, 16) Source(137, 16) + SourceIndex(0)
-5 >Emitted(204, 17) Source(137, 17) + SourceIndex(0)
-6 >Emitted(204, 22) Source(137, 22) + SourceIndex(0)
-7 >Emitted(204, 23) Source(137, 23) + SourceIndex(0)
-8 >Emitted(204, 24) Source(137, 24) + SourceIndex(0)
+1 >Emitted(196, 5) Source(137, 5) + SourceIndex(0)
+2 >Emitted(196, 12) Source(137, 12) + SourceIndex(0)
+3 >Emitted(196, 13) Source(137, 13) + SourceIndex(0)
+4 >Emitted(196, 16) Source(137, 16) + SourceIndex(0)
+5 >Emitted(196, 17) Source(137, 17) + SourceIndex(0)
+6 >Emitted(196, 22) Source(137, 22) + SourceIndex(0)
+7 >Emitted(196, 23) Source(137, 23) + SourceIndex(0)
+8 >Emitted(196, 24) Source(137, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^->
 1 >
   >}
-1 >Emitted(205, 2) Source(138, 2) + SourceIndex(0)
+1 >Emitted(197, 2) Source(138, 2) + SourceIndex(0)
 ---
 >>>try {
 >>>    for (var multiRobots_4 = { iterator: __values(multiRobots) }; __step(multiRobots_4);) {
@@ -3507,20 +3499,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                          secondary = "secondary"
   >                                                                      } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                  }
-1->Emitted(207, 5) Source(139, 1) + SourceIndex(0)
-2 >Emitted(207, 8) Source(139, 4) + SourceIndex(0)
-3 >Emitted(207, 9) Source(139, 5) + SourceIndex(0)
-4 >Emitted(207, 10) Source(145, 6) + SourceIndex(0)
-5 >Emitted(207, 14) Source(145, 6) + SourceIndex(0)
-6 >Emitted(207, 30) Source(145, 6) + SourceIndex(0)
-7 >Emitted(207, 32) Source(145, 6) + SourceIndex(0)
-8 >Emitted(207, 42) Source(145, 6) + SourceIndex(0)
-9 >Emitted(207, 51) Source(145, 6) + SourceIndex(0)
-10>Emitted(207, 62) Source(145, 17) + SourceIndex(0)
-11>Emitted(207, 63) Source(145, 17) + SourceIndex(0)
-12>Emitted(207, 65) Source(145, 17) + SourceIndex(0)
-13>Emitted(207, 67) Source(139, 6) + SourceIndex(0)
-14>Emitted(207, 88) Source(145, 2) + SourceIndex(0)
+1->Emitted(199, 5) Source(139, 1) + SourceIndex(0)
+2 >Emitted(199, 8) Source(139, 4) + SourceIndex(0)
+3 >Emitted(199, 9) Source(139, 5) + SourceIndex(0)
+4 >Emitted(199, 10) Source(145, 6) + SourceIndex(0)
+5 >Emitted(199, 14) Source(145, 6) + SourceIndex(0)
+6 >Emitted(199, 30) Source(145, 6) + SourceIndex(0)
+7 >Emitted(199, 32) Source(145, 6) + SourceIndex(0)
+8 >Emitted(199, 42) Source(145, 6) + SourceIndex(0)
+9 >Emitted(199, 51) Source(145, 6) + SourceIndex(0)
+10>Emitted(199, 62) Source(145, 17) + SourceIndex(0)
+11>Emitted(199, 63) Source(145, 17) + SourceIndex(0)
+12>Emitted(199, 65) Source(145, 17) + SourceIndex(0)
+13>Emitted(199, 67) Source(139, 6) + SourceIndex(0)
+14>Emitted(199, 88) Source(145, 2) + SourceIndex(0)
 ---
 >>>        _51 = multiRobots_4.result.value, _52 = _51.name, name = _52 === void 0 ? "noName" : _52, _53 = _51.skills, _54 = _53 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _53, _55 = _54.primary, primary = _55 === void 0 ? "primary" : _55, _56 = _54.secondary, secondary = _56 === void 0 ? "secondary" : _56;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -3563,22 +3555,22 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 14>                                                                                                                                                                                                                                                              secondary = "secondary"
 15>                                                                                                                                                                                                                                                                                 
 16>                                                                                                                                                                                                                                                                                   secondary = "secondary"
-1->Emitted(208, 43) Source(140, 5) + SourceIndex(0)
-2 >Emitted(208, 57) Source(140, 20) + SourceIndex(0)
-3 >Emitted(208, 59) Source(140, 5) + SourceIndex(0)
-4 >Emitted(208, 97) Source(140, 20) + SourceIndex(0)
-5 >Emitted(208, 99) Source(141, 5) + SourceIndex(0)
-6 >Emitted(208, 115) Source(144, 53) + SourceIndex(0)
-7 >Emitted(208, 117) Source(141, 5) + SourceIndex(0)
-8 >Emitted(208, 190) Source(144, 53) + SourceIndex(0)
-9 >Emitted(208, 192) Source(142, 9) + SourceIndex(0)
-10>Emitted(208, 209) Source(142, 28) + SourceIndex(0)
-11>Emitted(208, 211) Source(142, 9) + SourceIndex(0)
-12>Emitted(208, 253) Source(142, 28) + SourceIndex(0)
-13>Emitted(208, 255) Source(143, 9) + SourceIndex(0)
-14>Emitted(208, 274) Source(143, 32) + SourceIndex(0)
-15>Emitted(208, 276) Source(143, 9) + SourceIndex(0)
-16>Emitted(208, 322) Source(143, 32) + SourceIndex(0)
+1->Emitted(200, 43) Source(140, 5) + SourceIndex(0)
+2 >Emitted(200, 57) Source(140, 20) + SourceIndex(0)
+3 >Emitted(200, 59) Source(140, 5) + SourceIndex(0)
+4 >Emitted(200, 97) Source(140, 20) + SourceIndex(0)
+5 >Emitted(200, 99) Source(141, 5) + SourceIndex(0)
+6 >Emitted(200, 115) Source(144, 53) + SourceIndex(0)
+7 >Emitted(200, 117) Source(141, 5) + SourceIndex(0)
+8 >Emitted(200, 190) Source(144, 53) + SourceIndex(0)
+9 >Emitted(200, 192) Source(142, 9) + SourceIndex(0)
+10>Emitted(200, 209) Source(142, 28) + SourceIndex(0)
+11>Emitted(200, 211) Source(142, 9) + SourceIndex(0)
+12>Emitted(200, 253) Source(142, 28) + SourceIndex(0)
+13>Emitted(200, 255) Source(143, 9) + SourceIndex(0)
+14>Emitted(200, 274) Source(143, 32) + SourceIndex(0)
+15>Emitted(200, 276) Source(143, 9) + SourceIndex(0)
+16>Emitted(200, 322) Source(143, 32) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -3600,20 +3592,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(209, 9) Source(146, 5) + SourceIndex(0)
-2 >Emitted(209, 16) Source(146, 12) + SourceIndex(0)
-3 >Emitted(209, 17) Source(146, 13) + SourceIndex(0)
-4 >Emitted(209, 20) Source(146, 16) + SourceIndex(0)
-5 >Emitted(209, 21) Source(146, 17) + SourceIndex(0)
-6 >Emitted(209, 26) Source(146, 22) + SourceIndex(0)
-7 >Emitted(209, 27) Source(146, 23) + SourceIndex(0)
-8 >Emitted(209, 28) Source(146, 24) + SourceIndex(0)
+1 >Emitted(201, 9) Source(146, 5) + SourceIndex(0)
+2 >Emitted(201, 16) Source(146, 12) + SourceIndex(0)
+3 >Emitted(201, 17) Source(146, 13) + SourceIndex(0)
+4 >Emitted(201, 20) Source(146, 16) + SourceIndex(0)
+5 >Emitted(201, 21) Source(146, 17) + SourceIndex(0)
+6 >Emitted(201, 26) Source(146, 22) + SourceIndex(0)
+7 >Emitted(201, 27) Source(146, 23) + SourceIndex(0)
+8 >Emitted(201, 28) Source(146, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(210, 6) Source(147, 2) + SourceIndex(0)
+1 >Emitted(202, 6) Source(147, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_17_1) { e_17 = { error: e_17_1 }; }
@@ -3666,21 +3658,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
   >                                                                             secondary = "secondary"
   >                                                                         } = { primary: "noSkill", secondary: "noSkill" }
   >                                                                     }
-1 >Emitted(217, 5) Source(148, 1) + SourceIndex(0)
-2 >Emitted(217, 8) Source(148, 4) + SourceIndex(0)
-3 >Emitted(217, 9) Source(148, 5) + SourceIndex(0)
-4 >Emitted(217, 10) Source(154, 6) + SourceIndex(0)
-5 >Emitted(217, 14) Source(154, 6) + SourceIndex(0)
-6 >Emitted(217, 28) Source(154, 6) + SourceIndex(0)
-7 >Emitted(217, 30) Source(154, 6) + SourceIndex(0)
-8 >Emitted(217, 40) Source(154, 6) + SourceIndex(0)
-9 >Emitted(217, 49) Source(154, 6) + SourceIndex(0)
-10>Emitted(217, 63) Source(154, 20) + SourceIndex(0)
-11>Emitted(217, 65) Source(154, 22) + SourceIndex(0)
-12>Emitted(217, 66) Source(154, 22) + SourceIndex(0)
-13>Emitted(217, 68) Source(154, 22) + SourceIndex(0)
-14>Emitted(217, 70) Source(148, 6) + SourceIndex(0)
-15>Emitted(217, 89) Source(154, 2) + SourceIndex(0)
+1 >Emitted(209, 5) Source(148, 1) + SourceIndex(0)
+2 >Emitted(209, 8) Source(148, 4) + SourceIndex(0)
+3 >Emitted(209, 9) Source(148, 5) + SourceIndex(0)
+4 >Emitted(209, 10) Source(154, 6) + SourceIndex(0)
+5 >Emitted(209, 14) Source(154, 6) + SourceIndex(0)
+6 >Emitted(209, 28) Source(154, 6) + SourceIndex(0)
+7 >Emitted(209, 30) Source(154, 6) + SourceIndex(0)
+8 >Emitted(209, 40) Source(154, 6) + SourceIndex(0)
+9 >Emitted(209, 49) Source(154, 6) + SourceIndex(0)
+10>Emitted(209, 63) Source(154, 20) + SourceIndex(0)
+11>Emitted(209, 65) Source(154, 22) + SourceIndex(0)
+12>Emitted(209, 66) Source(154, 22) + SourceIndex(0)
+13>Emitted(209, 68) Source(154, 22) + SourceIndex(0)
+14>Emitted(209, 70) Source(148, 6) + SourceIndex(0)
+15>Emitted(209, 89) Source(154, 2) + SourceIndex(0)
 ---
 >>>        _57 = iterator_10.result.value, _58 = _57.name, name = _58 === void 0 ? "noName" : _58, _59 = _57.skills, _60 = _59 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _59, _61 = _60.primary, primary = _61 === void 0 ? "primary" : _61, _62 = _60.secondary, secondary = _62 === void 0 ? "secondary" : _62;
 1->^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -3723,22 +3715,22 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 14>                                                                                                                                                                                                                                                            secondary = "secondary"
 15>                                                                                                                                                                                                                                                                               
 16>                                                                                                                                                                                                                                                                                 secondary = "secondary"
-1->Emitted(218, 41) Source(149, 5) + SourceIndex(0)
-2 >Emitted(218, 55) Source(149, 20) + SourceIndex(0)
-3 >Emitted(218, 57) Source(149, 5) + SourceIndex(0)
-4 >Emitted(218, 95) Source(149, 20) + SourceIndex(0)
-5 >Emitted(218, 97) Source(150, 5) + SourceIndex(0)
-6 >Emitted(218, 113) Source(153, 53) + SourceIndex(0)
-7 >Emitted(218, 115) Source(150, 5) + SourceIndex(0)
-8 >Emitted(218, 188) Source(153, 53) + SourceIndex(0)
-9 >Emitted(218, 190) Source(151, 9) + SourceIndex(0)
-10>Emitted(218, 207) Source(151, 28) + SourceIndex(0)
-11>Emitted(218, 209) Source(151, 9) + SourceIndex(0)
-12>Emitted(218, 251) Source(151, 28) + SourceIndex(0)
-13>Emitted(218, 253) Source(152, 9) + SourceIndex(0)
-14>Emitted(218, 272) Source(152, 32) + SourceIndex(0)
-15>Emitted(218, 274) Source(152, 9) + SourceIndex(0)
-16>Emitted(218, 320) Source(152, 32) + SourceIndex(0)
+1->Emitted(210, 41) Source(149, 5) + SourceIndex(0)
+2 >Emitted(210, 55) Source(149, 20) + SourceIndex(0)
+3 >Emitted(210, 57) Source(149, 5) + SourceIndex(0)
+4 >Emitted(210, 95) Source(149, 20) + SourceIndex(0)
+5 >Emitted(210, 97) Source(150, 5) + SourceIndex(0)
+6 >Emitted(210, 113) Source(153, 53) + SourceIndex(0)
+7 >Emitted(210, 115) Source(150, 5) + SourceIndex(0)
+8 >Emitted(210, 188) Source(153, 53) + SourceIndex(0)
+9 >Emitted(210, 190) Source(151, 9) + SourceIndex(0)
+10>Emitted(210, 207) Source(151, 28) + SourceIndex(0)
+11>Emitted(210, 209) Source(151, 9) + SourceIndex(0)
+12>Emitted(210, 251) Source(151, 28) + SourceIndex(0)
+13>Emitted(210, 253) Source(152, 9) + SourceIndex(0)
+14>Emitted(210, 272) Source(152, 32) + SourceIndex(0)
+15>Emitted(210, 274) Source(152, 9) + SourceIndex(0)
+16>Emitted(210, 320) Source(152, 32) + SourceIndex(0)
 ---
 >>>        console.log(nameA);
 1 >^^^^^^^^
@@ -3760,20 +3752,20 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                    nameA
 7 >                         )
 8 >                          ;
-1 >Emitted(219, 9) Source(155, 5) + SourceIndex(0)
-2 >Emitted(219, 16) Source(155, 12) + SourceIndex(0)
-3 >Emitted(219, 17) Source(155, 13) + SourceIndex(0)
-4 >Emitted(219, 20) Source(155, 16) + SourceIndex(0)
-5 >Emitted(219, 21) Source(155, 17) + SourceIndex(0)
-6 >Emitted(219, 26) Source(155, 22) + SourceIndex(0)
-7 >Emitted(219, 27) Source(155, 23) + SourceIndex(0)
-8 >Emitted(219, 28) Source(155, 24) + SourceIndex(0)
+1 >Emitted(211, 9) Source(155, 5) + SourceIndex(0)
+2 >Emitted(211, 16) Source(155, 12) + SourceIndex(0)
+3 >Emitted(211, 17) Source(155, 13) + SourceIndex(0)
+4 >Emitted(211, 20) Source(155, 16) + SourceIndex(0)
+5 >Emitted(211, 21) Source(155, 17) + SourceIndex(0)
+6 >Emitted(211, 26) Source(155, 22) + SourceIndex(0)
+7 >Emitted(211, 27) Source(155, 23) + SourceIndex(0)
+8 >Emitted(211, 28) Source(155, 24) + SourceIndex(0)
 ---
 >>>    }
 1 >^^^^^
 1 >
   >}
-1 >Emitted(220, 6) Source(156, 2) + SourceIndex(0)
+1 >Emitted(212, 6) Source(156, 2) + SourceIndex(0)
 ---
 >>>}
 >>>catch (e_18_1) { e_18 = { error: e_18_1 }; }
@@ -3838,30 +3830,30 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 22>                                                                                  "none"
 23>                                                                                         }
 24>                                                                                           }
-1 >Emitted(226, 1) Source(157, 1) + SourceIndex(0)
-2 >Emitted(226, 4) Source(157, 4) + SourceIndex(0)
-3 >Emitted(226, 5) Source(157, 5) + SourceIndex(0)
-4 >Emitted(226, 6) Source(163, 6) + SourceIndex(0)
-5 >Emitted(226, 17) Source(164, 79) + SourceIndex(0)
-6 >Emitted(226, 19) Source(163, 6) + SourceIndex(0)
-7 >Emitted(226, 26) Source(163, 7) + SourceIndex(0)
-8 >Emitted(226, 28) Source(163, 9) + SourceIndex(0)
-9 >Emitted(226, 32) Source(163, 13) + SourceIndex(0)
-10>Emitted(226, 34) Source(163, 15) + SourceIndex(0)
-11>Emitted(226, 41) Source(163, 22) + SourceIndex(0)
-12>Emitted(226, 43) Source(163, 24) + SourceIndex(0)
-13>Emitted(226, 49) Source(163, 30) + SourceIndex(0)
-14>Emitted(226, 51) Source(163, 32) + SourceIndex(0)
-15>Emitted(226, 53) Source(163, 34) + SourceIndex(0)
-16>Emitted(226, 60) Source(163, 41) + SourceIndex(0)
-17>Emitted(226, 62) Source(163, 43) + SourceIndex(0)
-18>Emitted(226, 70) Source(163, 51) + SourceIndex(0)
-19>Emitted(226, 72) Source(163, 53) + SourceIndex(0)
-20>Emitted(226, 81) Source(163, 62) + SourceIndex(0)
-21>Emitted(226, 83) Source(163, 64) + SourceIndex(0)
-22>Emitted(226, 89) Source(163, 70) + SourceIndex(0)
-23>Emitted(226, 91) Source(163, 72) + SourceIndex(0)
-24>Emitted(226, 93) Source(163, 74) + SourceIndex(0)
+1 >Emitted(218, 1) Source(157, 1) + SourceIndex(0)
+2 >Emitted(218, 4) Source(157, 4) + SourceIndex(0)
+3 >Emitted(218, 5) Source(157, 5) + SourceIndex(0)
+4 >Emitted(218, 6) Source(163, 6) + SourceIndex(0)
+5 >Emitted(218, 17) Source(164, 79) + SourceIndex(0)
+6 >Emitted(218, 19) Source(163, 6) + SourceIndex(0)
+7 >Emitted(218, 26) Source(163, 7) + SourceIndex(0)
+8 >Emitted(218, 28) Source(163, 9) + SourceIndex(0)
+9 >Emitted(218, 32) Source(163, 13) + SourceIndex(0)
+10>Emitted(218, 34) Source(163, 15) + SourceIndex(0)
+11>Emitted(218, 41) Source(163, 22) + SourceIndex(0)
+12>Emitted(218, 43) Source(163, 24) + SourceIndex(0)
+13>Emitted(218, 49) Source(163, 30) + SourceIndex(0)
+14>Emitted(218, 51) Source(163, 32) + SourceIndex(0)
+15>Emitted(218, 53) Source(163, 34) + SourceIndex(0)
+16>Emitted(218, 60) Source(163, 41) + SourceIndex(0)
+17>Emitted(218, 62) Source(163, 43) + SourceIndex(0)
+18>Emitted(218, 70) Source(163, 51) + SourceIndex(0)
+19>Emitted(218, 72) Source(163, 53) + SourceIndex(0)
+20>Emitted(218, 81) Source(163, 62) + SourceIndex(0)
+21>Emitted(218, 83) Source(163, 64) + SourceIndex(0)
+22>Emitted(218, 89) Source(163, 70) + SourceIndex(0)
+23>Emitted(218, 91) Source(163, 72) + SourceIndex(0)
+24>Emitted(218, 93) Source(163, 74) + SourceIndex(0)
 ---
 >>>    { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]; _63 < _64.length; _63++) {
 1->^^^^
@@ -3914,29 +3906,29 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 22>                                                                                                
 23>                                                                                                  [{ name: "mower", skills: { primary: "mowing", secondary: "none" } },
   >                                                                                                      { name: "trimmer", skills: { primary: "trimming", secondary: "edging" } }]
-1->Emitted(227, 5) Source(164, 5) + SourceIndex(0)
-2 >Emitted(227, 7) Source(164, 7) + SourceIndex(0)
-3 >Emitted(227, 11) Source(164, 11) + SourceIndex(0)
-4 >Emitted(227, 13) Source(164, 13) + SourceIndex(0)
-5 >Emitted(227, 22) Source(164, 22) + SourceIndex(0)
-6 >Emitted(227, 24) Source(164, 24) + SourceIndex(0)
-7 >Emitted(227, 30) Source(164, 30) + SourceIndex(0)
-8 >Emitted(227, 32) Source(164, 32) + SourceIndex(0)
-9 >Emitted(227, 34) Source(164, 34) + SourceIndex(0)
-10>Emitted(227, 41) Source(164, 41) + SourceIndex(0)
-11>Emitted(227, 43) Source(164, 43) + SourceIndex(0)
-12>Emitted(227, 53) Source(164, 53) + SourceIndex(0)
-13>Emitted(227, 55) Source(164, 55) + SourceIndex(0)
-14>Emitted(227, 64) Source(164, 64) + SourceIndex(0)
-15>Emitted(227, 66) Source(164, 66) + SourceIndex(0)
-16>Emitted(227, 74) Source(164, 74) + SourceIndex(0)
-17>Emitted(227, 76) Source(164, 76) + SourceIndex(0)
-18>Emitted(227, 78) Source(164, 78) + SourceIndex(0)
-19>Emitted(227, 79) Source(164, 79) + SourceIndex(0)
-20>Emitted(227, 81) Source(163, 6) + SourceIndex(0)
-21>Emitted(227, 97) Source(164, 79) + SourceIndex(0)
-22>Emitted(227, 99) Source(163, 6) + SourceIndex(0)
-23>Emitted(227, 104) Source(164, 79) + SourceIndex(0)
+1->Emitted(219, 5) Source(164, 5) + SourceIndex(0)
+2 >Emitted(219, 7) Source(164, 7) + SourceIndex(0)
+3 >Emitted(219, 11) Source(164, 11) + SourceIndex(0)
+4 >Emitted(219, 13) Source(164, 13) + SourceIndex(0)
+5 >Emitted(219, 22) Source(164, 22) + SourceIndex(0)
+6 >Emitted(219, 24) Source(164, 24) + SourceIndex(0)
+7 >Emitted(219, 30) Source(164, 30) + SourceIndex(0)
+8 >Emitted(219, 32) Source(164, 32) + SourceIndex(0)
+9 >Emitted(219, 34) Source(164, 34) + SourceIndex(0)
+10>Emitted(219, 41) Source(164, 41) + SourceIndex(0)
+11>Emitted(219, 43) Source(164, 43) + SourceIndex(0)
+12>Emitted(219, 53) Source(164, 53) + SourceIndex(0)
+13>Emitted(219, 55) Source(164, 55) + SourceIndex(0)
+14>Emitted(219, 64) Source(164, 64) + SourceIndex(0)
+15>Emitted(219, 66) Source(164, 66) + SourceIndex(0)
+16>Emitted(219, 74) Source(164, 74) + SourceIndex(0)
+17>Emitted(219, 76) Source(164, 76) + SourceIndex(0)
+18>Emitted(219, 78) Source(164, 78) + SourceIndex(0)
+19>Emitted(219, 79) Source(164, 79) + SourceIndex(0)
+20>Emitted(219, 81) Source(163, 6) + SourceIndex(0)
+21>Emitted(219, 97) Source(164, 79) + SourceIndex(0)
+22>Emitted(219, 99) Source(163, 6) + SourceIndex(0)
+23>Emitted(219, 104) Source(164, 79) + SourceIndex(0)
 ---
 >>>    _65 = _64[_63], _66 = _65.name, name = _66 === void 0 ? "noName" : _66, _67 = _65.skills, _68 = _67 === void 0 ? { primary: "noSkill", secondary: "noSkill" } : _67, _69 = _68.primary, primary = _69 === void 0 ? "primary" : _69, _70 = _68.secondary, secondary = _70 === void 0 ? "secondary" : _70;
 1->^^^^^^^^^^^^^^^^^^^^
@@ -3979,22 +3971,22 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 14>                                                                                                                                                                                                                                        secondary = "secondary"
 15>                                                                                                                                                                                                                                                           
 16>                                                                                                                                                                                                                                                             secondary = "secondary"
-1->Emitted(228, 21) Source(158, 5) + SourceIndex(0)
-2 >Emitted(228, 35) Source(158, 20) + SourceIndex(0)
-3 >Emitted(228, 37) Source(158, 5) + SourceIndex(0)
-4 >Emitted(228, 75) Source(158, 20) + SourceIndex(0)
-5 >Emitted(228, 77) Source(159, 5) + SourceIndex(0)
-6 >Emitted(228, 93) Source(162, 53) + SourceIndex(0)
-7 >Emitted(228, 95) Source(159, 5) + SourceIndex(0)
-8 >Emitted(228, 168) Source(162, 53) + SourceIndex(0)
-9 >Emitted(228, 170) Source(160, 9) + SourceIndex(0)
-10>Emitted(228, 187) Source(160, 28) + SourceIndex(0)
-11>Emitted(228, 189) Source(160, 9) + SourceIndex(0)
-12>Emitted(228, 231) Source(160, 28) + SourceIndex(0)
-13>Emitted(228, 233) Source(161, 9) + SourceIndex(0)
-14>Emitted(228, 252) Source(161, 32) + SourceIndex(0)
-15>Emitted(228, 254) Source(161, 9) + SourceIndex(0)
-16>Emitted(228, 300) Source(161, 32) + SourceIndex(0)
+1->Emitted(220, 21) Source(158, 5) + SourceIndex(0)
+2 >Emitted(220, 35) Source(158, 20) + SourceIndex(0)
+3 >Emitted(220, 37) Source(158, 5) + SourceIndex(0)
+4 >Emitted(220, 75) Source(158, 20) + SourceIndex(0)
+5 >Emitted(220, 77) Source(159, 5) + SourceIndex(0)
+6 >Emitted(220, 93) Source(162, 53) + SourceIndex(0)
+7 >Emitted(220, 95) Source(159, 5) + SourceIndex(0)
+8 >Emitted(220, 168) Source(162, 53) + SourceIndex(0)
+9 >Emitted(220, 170) Source(160, 9) + SourceIndex(0)
+10>Emitted(220, 187) Source(160, 28) + SourceIndex(0)
+11>Emitted(220, 189) Source(160, 9) + SourceIndex(0)
+12>Emitted(220, 231) Source(160, 28) + SourceIndex(0)
+13>Emitted(220, 233) Source(161, 9) + SourceIndex(0)
+14>Emitted(220, 252) Source(161, 32) + SourceIndex(0)
+15>Emitted(220, 254) Source(161, 9) + SourceIndex(0)
+16>Emitted(220, 300) Source(161, 32) + SourceIndex(0)
 ---
 >>>    console.log(nameA);
 1 >^^^^
@@ -4017,21 +4009,21 @@ sourceFile:sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValue
 6 >                nameA
 7 >                     )
 8 >                      ;
-1 >Emitted(229, 5) Source(165, 5) + SourceIndex(0)
-2 >Emitted(229, 12) Source(165, 12) + SourceIndex(0)
-3 >Emitted(229, 13) Source(165, 13) + SourceIndex(0)
-4 >Emitted(229, 16) Source(165, 16) + SourceIndex(0)
-5 >Emitted(229, 17) Source(165, 17) + SourceIndex(0)
-6 >Emitted(229, 22) Source(165, 22) + SourceIndex(0)
-7 >Emitted(229, 23) Source(165, 23) + SourceIndex(0)
-8 >Emitted(229, 24) Source(165, 24) + SourceIndex(0)
+1 >Emitted(221, 5) Source(165, 5) + SourceIndex(0)
+2 >Emitted(221, 12) Source(165, 12) + SourceIndex(0)
+3 >Emitted(221, 13) Source(165, 13) + SourceIndex(0)
+4 >Emitted(221, 16) Source(165, 16) + SourceIndex(0)
+5 >Emitted(221, 17) Source(165, 17) + SourceIndex(0)
+6 >Emitted(221, 22) Source(165, 22) + SourceIndex(0)
+7 >Emitted(221, 23) Source(165, 23) + SourceIndex(0)
+8 >Emitted(221, 24) Source(165, 24) + SourceIndex(0)
 ---
 >>>}
 1 >^
 2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
 1 >
   >}
-1 >Emitted(230, 2) Source(166, 2) + SourceIndex(0)
+1 >Emitted(222, 2) Source(166, 2) + SourceIndex(0)
 ---
 >>>var _a, e_1, _b, e_2, _d, _e, _f, _g, _h, e_3, _j, _k, _l, _m, e_4, _o, _p, _q, _r, e_5, _s, e_6, _t, e_7, _w, _x, _y, _z, _0, e_8, _1, _2, _3, _4, e_9, _7, _8, _9, _10, _11, _12, _13, e_10, _14, _15, _16, e_11, _19, _20, _21, _22, _23, _24, _25, _26, _27, e_12, _28, _29, _30, _31, _32, _33, e_13, _34, _35, _36, _37, _38, _39, e_14, _40, _41, _42, e_15, _43, _44, _45, e_16, _48, _49, _50, _51, _52, _53, _54, _55, _56, e_17, _57, _58, _59, _60, _61, _62, e_18, _65, _66, _67, _68, _69, _70;
 >>>//# sourceMappingURL=sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern.js b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern.js
index c54d457e7a4..1562d284bab 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern.js
@@ -35,7 +35,7 @@ foo4([2, "trimmer", "trimming"]);
 
 //// [sourceMapValidationDestructuringParametertArrayBindingPattern.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern.sourcemap.txt
index e1ce2fb5d06..019b0e07184 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringParametertArray
 sourceFile:sourceMapValidationDestructuringParametertArrayBindingPattern.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern2.js b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern2.js
index 91ec72a44a3..15154cdb2f9 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern2.js
@@ -35,7 +35,7 @@ foo4(["roomba", ["vaccum", "mopping"]]);
 
 //// [sourceMapValidationDestructuringParametertArrayBindingPattern2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern2.sourcemap.txt
index a14ad08127a..b33e0a8a5bd 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPattern2.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringParametertArray
 sourceFile:sourceMapValidationDestructuringParametertArrayBindingPattern2.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.js b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.js
index df00329f852..d8446a11054 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.js
@@ -35,7 +35,7 @@ foo4([2, "trimmer", "trimming"]);
 
 //// [sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.sourcemap.txt
index 07a528e45a7..7227ce642f6 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringParametertArray
 sourceFile:sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.js b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.js
index fb8be66d5df..e271a88af68 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.js
@@ -31,7 +31,7 @@ foo3(["roomba", ["vaccum", "mopping"]]);
 
 //// [sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.sourcemap.txt
index 08a029f92a2..2dd1216c0b6 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringParametertArray
 sourceFile:sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern.js b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern.js
index a8938a308fe..bcbce6dff77 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern.js
@@ -22,7 +22,7 @@ if (nameA == nameA2) {
 
 //// [sourceMapValidationDestructuringVariableStatementArrayBindingPattern.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern.sourcemap.txt
index 07f1380cf24..0d8d274c2b9 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringVariableStateme
 sourceFile:sourceMapValidationDestructuringVariableStatementArrayBindingPattern.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.js b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.js
index f1577c013f5..7bca363eefa 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.js
@@ -21,7 +21,7 @@ if (nameMB == nameMA) {
 
 //// [sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.sourcemap.txt
index b47d43e79c5..12dcaf2debd 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringVariableStateme
 sourceFile:sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.js b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.js
index 6f03e8d49fa..ea132c0fa6b 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.js
@@ -58,7 +58,7 @@ function getMultiRobotB() {
 
 //// [sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.sourcemap.txt
index d4ede541f38..a9c61e037d8 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringVariableStateme
 sourceFile:sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.js b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.js
index c0a44bb25a9..2600cf707ec 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.js
@@ -21,7 +21,7 @@ if (nameA == nameA2) {
 
 //// [sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.sourcemap.txt
index 72e87f3882d..953c314bb1d 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringVariableStateme
 sourceFile:sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.js b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.js
index cf8e9dce315..22bd0613a36 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.js
@@ -19,7 +19,7 @@ if (nameMB == nameMA) {
 
 //// [sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.sourcemap.txt
index 61301505e12..0d2453e9bba 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringVariableStateme
 sourceFile:sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.js b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.js
index b3ce220db3e..53090934f5f 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.js
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.js
@@ -56,7 +56,7 @@ function getMultiRobotB() {
 
 //// [sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.sourcemap.txt b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.sourcemap.txt
index 9563fc1de1e..f2d0105763f 100644
--- a/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.sourcemap.txt
@@ -9,7 +9,7 @@ emittedFile:tests/cases/compiler/sourceMapValidationDestructuringVariableStateme
 sourceFile:sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.ts
 -------------------------------------------------------------------
 >>>var __read = (this && this.__read) || function (o, n) {
->>>    if (!(m = o.__iterator__)) return o;
+>>>    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
 >>>    var m, i = m.call(o), ar = [], r, e;
 >>>    try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
 >>>    catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/strictModeReservedWordInDestructuring.js b/tests/baselines/reference/strictModeReservedWordInDestructuring.js
index 1b2f853a8ab..0e377bbb2b0 100644
--- a/tests/baselines/reference/strictModeReservedWordInDestructuring.js
+++ b/tests/baselines/reference/strictModeReservedWordInDestructuring.js
@@ -11,7 +11,7 @@ var { public: a, protected: b } = { public: 1, protected: 2 };
 //// [strictModeReservedWordInDestructuring.js]
 "use strict";
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/systemModule13.js b/tests/baselines/reference/systemModule13.js
index 9558cea4344..8b072ff82d0 100644
--- a/tests/baselines/reference/systemModule13.js
+++ b/tests/baselines/reference/systemModule13.js
@@ -8,7 +8,7 @@ for ([x] of [[1]]) {}
 System.register([], function (exports_1, context_1) {
     "use strict";
     var __read = (this && this.__read) || function (o, n) {
-        if (!(m = o.__iterator__)) return o;
+        if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
         var m, i = m.call(o), ar = [], r, e;
         try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
         catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/systemModule8.js b/tests/baselines/reference/systemModule8.js
index 89285ac0761..07edaed8a0c 100644
--- a/tests/baselines/reference/systemModule8.js
+++ b/tests/baselines/reference/systemModule8.js
@@ -34,7 +34,7 @@ for ([x] of [[1]]) {}
 System.register([], function (exports_1, context_1) {
     "use strict";
     var __read = (this && this.__read) || function (o, n) {
-        if (!(m = o.__iterator__)) return o;
+        if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
         var m, i = m.call(o), ar = [], r, e;
         try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
         catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/templateStringInYieldKeyword.js b/tests/baselines/reference/templateStringInYieldKeyword.js
index 5636c53857c..4d5b776ca96 100644
--- a/tests/baselines/reference/templateStringInYieldKeyword.js
+++ b/tests/baselines/reference/templateStringInYieldKeyword.js
@@ -7,8 +7,8 @@ function* gen() {
 
 //// [templateStringInYieldKeyword.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/templateStringWithEmbeddedYieldKeyword.errors.txt b/tests/baselines/reference/templateStringWithEmbeddedYieldKeyword.errors.txt
index 28f33943732..ce0d781d824 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedYieldKeyword.errors.txt
+++ b/tests/baselines/reference/templateStringWithEmbeddedYieldKeyword.errors.txt
@@ -1,6 +1,8 @@
+error TS2318: Cannot find global type 'IterableIterator'.
 tests/cases/conformance/es6/templates/templateStringWithEmbeddedYieldKeyword.ts(1,15): error TS1005: '(' expected.
 
 
+!!! error TS2318: Cannot find global type 'IterableIterator'.
 ==== tests/cases/conformance/es6/templates/templateStringWithEmbeddedYieldKeyword.ts (1 errors) ====
     function* gen {
                   ~
diff --git a/tests/baselines/reference/templateStringWithEmbeddedYieldKeyword.js b/tests/baselines/reference/templateStringWithEmbeddedYieldKeyword.js
index ca0dbaa1306..4192fc6fbe2 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedYieldKeyword.js
+++ b/tests/baselines/reference/templateStringWithEmbeddedYieldKeyword.js
@@ -7,8 +7,8 @@ function* gen {
 
 //// [templateStringWithEmbeddedYieldKeyword.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/trailingCommasInFunctionParametersAndArguments.js b/tests/baselines/reference/trailingCommasInFunctionParametersAndArguments.js
index 12634430b3e..7e03eff61cf 100644
--- a/tests/baselines/reference/trailingCommasInFunctionParametersAndArguments.js
+++ b/tests/baselines/reference/trailingCommasInFunctionParametersAndArguments.js
@@ -31,7 +31,7 @@ new X(1,);
 
 //// [trailingCommasInFunctionParametersAndArguments.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/transformNestedGeneratorsWithTry.js b/tests/baselines/reference/transformNestedGeneratorsWithTry.js
index ebc7e73a2cd..c61eb34d9c0 100644
--- a/tests/baselines/reference/transformNestedGeneratorsWithTry.js
+++ b/tests/baselines/reference/transformNestedGeneratorsWithTry.js
@@ -33,8 +33,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
     });
 };
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
diff --git a/tests/baselines/reference/tsxEmit1.js b/tests/baselines/reference/tsxEmit1.js
index 8ecf5bdcdda..3031f4d34cf 100644
--- a/tests/baselines/reference/tsxEmit1.js
+++ b/tests/baselines/reference/tsxEmit1.js
@@ -42,7 +42,7 @@ var whitespace3 = <div>
 
 //// [file.jsx]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/tsxReactEmit1.js b/tests/baselines/reference/tsxReactEmit1.js
index ab73afc89b4..826fc8ac192 100644
--- a/tests/baselines/reference/tsxReactEmit1.js
+++ b/tests/baselines/reference/tsxReactEmit1.js
@@ -43,7 +43,7 @@ var whitespace3 = <div>
 
 //// [file.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/tupleElementTypes2.js b/tests/baselines/reference/tupleElementTypes2.js
index 195cdd7ca1e..6e50b9c95ea 100644
--- a/tests/baselines/reference/tupleElementTypes2.js
+++ b/tests/baselines/reference/tupleElementTypes2.js
@@ -3,7 +3,7 @@ function f([a, b]: [number, any]) { }
 
 //// [tupleElementTypes2.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/tupleElementTypes4.js b/tests/baselines/reference/tupleElementTypes4.js
index 652f5a81d9f..c15a9334ad8 100644
--- a/tests/baselines/reference/tupleElementTypes4.js
+++ b/tests/baselines/reference/tupleElementTypes4.js
@@ -3,7 +3,7 @@ function f([a, b] = [0, undefined]) { }
 
 //// [tupleElementTypes4.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/typeGuardFunctionErrors.js b/tests/baselines/reference/typeGuardFunctionErrors.js
index 67cdf85edf7..5f31867aa94 100644
--- a/tests/baselines/reference/typeGuardFunctionErrors.js
+++ b/tests/baselines/reference/typeGuardFunctionErrors.js
@@ -152,7 +152,7 @@ var __extends = (this && this.__extends) || function (d, b) {
     d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
 };
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/typeInferenceFBoundedTypeParams.js b/tests/baselines/reference/typeInferenceFBoundedTypeParams.js
index aa107fe411f..e31e6720434 100644
--- a/tests/baselines/reference/typeInferenceFBoundedTypeParams.js
+++ b/tests/baselines/reference/typeInferenceFBoundedTypeParams.js
@@ -25,17 +25,9 @@ fold(
 
 //// [typeInferenceFBoundedTypeParams.js]
 // Example from #6037
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 function fold(values, result, fold) {
     try {
         for (var values_1 = { iterator: __values(values) }; __step(values_1);) {
diff --git a/tests/baselines/reference/typePredicateInLoop.js b/tests/baselines/reference/typePredicateInLoop.js
index 0ac3f16587d..82ceb162d02 100644
--- a/tests/baselines/reference/typePredicateInLoop.js
+++ b/tests/baselines/reference/typePredicateInLoop.js
@@ -24,17 +24,9 @@ export function y(arg: Type): void {
 //// [typePredicateInLoop.js]
 // Repro from #12101
 "use strict";
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var guard = function (arg) { return arg.type === 1; };
 var otherFunc = function (arg1, arg2) { };
 function y(arg) {
diff --git a/tests/baselines/reference/unusedDestructuringParameters.js b/tests/baselines/reference/unusedDestructuringParameters.js
index c7d24090b24..0fcf179bf7d 100644
--- a/tests/baselines/reference/unusedDestructuringParameters.js
+++ b/tests/baselines/reference/unusedDestructuringParameters.js
@@ -8,7 +8,7 @@ f3([10]);
 
 //// [unusedDestructuringParameters.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/unusedParametersWithUnderscore.js b/tests/baselines/reference/unusedParametersWithUnderscore.js
index 81f807f78a2..83f02b5a4a2 100644
--- a/tests/baselines/reference/unusedParametersWithUnderscore.js
+++ b/tests/baselines/reference/unusedParametersWithUnderscore.js
@@ -25,7 +25,7 @@ var f8 = function (_) { };
 
 //// [unusedParametersWithUnderscore.js]
 var __read = (this && this.__read) || function (o, n) {
-    if (!(m = o.__iterator__)) return o;
+    if (!(m = typeof Symbol === "function" && o[Symbol.iterator])) return o;
     var m, i = m.call(o), ar = [], r, e;
     try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); }
     catch (error) { e = { error: error }; }
diff --git a/tests/baselines/reference/useObjectValuesAndEntries1.js b/tests/baselines/reference/useObjectValuesAndEntries1.js
index c22de64c049..48762a4f3c2 100644
--- a/tests/baselines/reference/useObjectValuesAndEntries1.js
+++ b/tests/baselines/reference/useObjectValuesAndEntries1.js
@@ -13,17 +13,9 @@ var entries3 = Object.entries({}) // [never, any][]
 
 
 //// [useObjectValuesAndEntries1.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var o = { a: 1, b: 2 };
 try {
     for (var iterator_1 = { iterator: __values(Object.values(o)) }; __step(iterator_1);) {
diff --git a/tests/baselines/reference/useObjectValuesAndEntries2.js b/tests/baselines/reference/useObjectValuesAndEntries2.js
index ef75fa829e9..15f25e6f122 100644
--- a/tests/baselines/reference/useObjectValuesAndEntries2.js
+++ b/tests/baselines/reference/useObjectValuesAndEntries2.js
@@ -9,17 +9,9 @@ for (var x of Object.values(o)) {
 var entries = Object.entries(o);
 
 //// [useObjectValuesAndEntries2.js]
-var __values = (this && this.__values) || function (o) {
-    var i = o.__iterator__ || 0, d;
-    return i ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } };
-};
-var __step = (this && this.__step) || function (r) {
-    return !(r.done || (r.done = (r.result = r.iterator.next()).done));
-};
-var __close = (this && this.__close) || function (r) {
-    var m = !(r && r.done) && r.iterator["return"];
-    if (m) return m.call(r.iterator);
-};
+var __values = (this && this.__values) || function (o) { return (i = typeof Symbol === "function" && o[Symbol.iterator] || 0) ? i.call(o) : { next: function () { return { done: d = d || i >= o.length, value: d ? void 0 : o[i++] }; } }; var i, d; };
+var __step = (this && this.__step) || function (r) { return !(r.done || (r.done = (r.result = r.iterator.next()).done)); };
+var __close = (this && this.__close) || function (r) { return (m = !(r && r.done) && r.iterator["return"]) && m.call(r.iterator); var m; };
 var o = { a: 1, b: 2 };
 try {
     for (var iterator_1 = { iterator: __values(Object.values(o)) }; __step(iterator_1);) {
diff --git a/tests/baselines/reference/yieldExpression1.js b/tests/baselines/reference/yieldExpression1.js
index a0ab4a55fa9..4ebf43be7a3 100644
--- a/tests/baselines/reference/yieldExpression1.js
+++ b/tests/baselines/reference/yieldExpression1.js
@@ -5,8 +5,8 @@ function* foo() {
 
 //// [yieldExpression1.js]
 var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
-    return { next: verb(0), "throw": verb(1), "return": verb(2), __iterator__: function () { return this; } };
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");