Add tests and baselines

tests/baselines/reference/emitCapturingThisInTupleDestructuring1.errors.txt

@@ -0,0 +1,13 @@
+tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts(3,17): error TS2493: Tuple type '[any]' with length '1' cannot be assigned to tuple with length '3'.
+tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts(3,29): error TS2493: Tuple type '[any]' with length '1' cannot be assigned to tuple with length '3'.
+
+
+==== tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts (2 errors) ====
+    declare function wrapper(x: any);
+    wrapper((array: [any]) => {
+        [this.test, this.test1, this.test2] = array;  // even though there is a compiler error, we should still emit lexical capture for "this"
+                    ~~~~~~~~~~
+!!! error TS2493: Tuple type '[any]' with length '1' cannot be assigned to tuple with length '3'.
+                                ~~~~~~~~~~
+!!! error TS2493: Tuple type '[any]' with length '1' cannot be assigned to tuple with length '3'.
+    });

tests/baselines/reference/emitCapturingThisInTupleDestructuring1.js

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+//// [emitCapturingThisInTupleDestructuring1.ts]
+declare function wrapper(x: any);
+wrapper((array: [any]) => {
+    [this.test, this.test1, this.test2] = array;  // even though there is a compiler error, we should still emit lexical capture for "this"
+});
+
+//// [emitCapturingThisInTupleDestructuring1.js]
+var _this = this;
+wrapper(function (array) {
+    _this.test = array[0], _this.test1 = array[1], _this.test2 = array[2]; // even though there is a compiler error, we should still emit lexical capture for "this"
+});

tests/baselines/reference/emitCapturingThisInTupleDestructuring2.errors.txt

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+tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts(8,39): error TS2493: Tuple type '[number, number]' with length '2' cannot be assigned to tuple with length '3'.
+
+
+==== tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts (1 errors) ====
+    var array1: [number, number] = [1, 2];
+    
+    class B {
+        test: number;
+        test1: any;
+        test2: any;
+        method() {
+            () => [this.test, this.test1, this.test2] = array1; // even though there is a compiler error, we should still emit lexical capture for "this" 
+                                          ~~~~~~~~~~
+!!! error TS2493: Tuple type '[number, number]' with length '2' cannot be assigned to tuple with length '3'.
+        }
+    }

tests/baselines/reference/emitCapturingThisInTupleDestructuring2.js

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+//// [emitCapturingThisInTupleDestructuring2.ts]
+var array1: [number, number] = [1, 2];
+
+class B {
+    test: number;
+    test1: any;
+    test2: any;
+    method() {
+        () => [this.test, this.test1, this.test2] = array1; // even though there is a compiler error, we should still emit lexical capture for "this" 
+    }
+}
+
+//// [emitCapturingThisInTupleDestructuring2.js]
+var array1 = [1, 2];
+var B = (function () {
+    function B() {
+    }
+    B.prototype.method = function () {
+        var _this = this;
+        (function () { return (_this.test = array1[0], _this.test1 = array1[1], _this.test2 = array1[2], array1); }); // even though there is a compiler error, we should still emit lexical capture for "this" 
+    };
+    return B;
+}());

tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts

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+declare function wrapper(x: any);
+wrapper((array: [any]) => {
+    [this.test, this.test1, this.test2] = array;  // even though there is a compiler error, we should still emit lexical capture for "this"
+});

tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts

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+var array1: [number, number] = [1, 2];
+
+class B {
+    test: number;
+    test1: any;
+    test2: any;
+    method() {
+        () => [this.test, this.test1, this.test2] = array1; // even though there is a compiler error, we should still emit lexical capture for "this" 
+    }
+}