diff --git a/src/compiler/commandLineParser.ts b/src/compiler/commandLineParser.ts
index f63cb36f9ec..1670251973a 100644
--- a/src/compiler/commandLineParser.ts
+++ b/src/compiler/commandLineParser.ts
@@ -204,7 +204,7 @@ namespace ts {
         {
             name: "target",
             shortName: "t",
-            type: { "es3": ScriptTarget.ES3, "es5": ScriptTarget.ES5, "es6": ScriptTarget.ES6, "es7": ScriptTarget.ES7 },
+            type: { "es3": ScriptTarget.ES3, "es5": ScriptTarget.ES5, "es6": ScriptTarget.ES6 },
             description: Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_or_ES6_experimental,
             paramType: Diagnostics.VERSION,
             error: Diagnostics.Argument_for_target_option_must_be_ES3_ES5_or_ES6
diff --git a/src/compiler/diagnosticInformationMap.generated.ts b/src/compiler/diagnosticInformationMap.generated.ts
index 7af1afb251a..103b29b20fb 100644
--- a/src/compiler/diagnosticInformationMap.generated.ts
+++ b/src/compiler/diagnosticInformationMap.generated.ts
@@ -619,6 +619,6 @@ namespace ts {
         Cannot_use_JSX_unless_the_jsx_flag_is_provided: { code: 17004, category: DiagnosticCategory.Error, key: "Cannot use JSX unless the '--jsx' flag is provided." },
         A_constructor_cannot_contain_a_super_call_when_its_class_extends_null: { code: 17005, category: DiagnosticCategory.Error, key: "A constructor cannot contain a 'super' call when its class extends 'null'" },
         An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17006, category: DiagnosticCategory.Error, key: "An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." },
-        A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17006, category: DiagnosticCategory.Error, key: "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." },
+        A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17007, category: DiagnosticCategory.Error, key: "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." },
     };
 }
\ No newline at end of file
diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
index 59a494629e4..5298d123299 100644
--- a/src/compiler/diagnosticMessages.json
+++ b/src/compiler/diagnosticMessages.json
@@ -2473,6 +2473,6 @@
     },
     "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.": {
       "category": "Error",
-      "code": 17006
+      "code": 17007
     }
 }
diff --git a/src/compiler/emitter.ts b/src/compiler/emitter.ts
index 467b3a4d536..a4ff544a132 100644
--- a/src/compiler/emitter.ts
+++ b/src/compiler/emitter.ts
@@ -836,8 +836,6 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, Promi
                         }
                     }
                     let node = nodes[start + i];
-                    let leadingComments = getLeadingCommentsToEmit(node);
-                    let trailingComments = getTrailingCommentRanges(currentSourceFile.text, node.pos);
                     // This emitting is to make sure we emit following comment properly
                     //   ...(x, /*comment1*/ y)...
                     //         ^ => node.pos
@@ -2587,7 +2585,8 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, Promi
                         write(`", `);
                     }
 
-                    if (languageVersion < ScriptTarget.ES7 && (node.operatorToken.kind === SyntaxKind.AsteriskAsteriskToken || node.operatorToken.kind === SyntaxKind.AsteriskAsteriskEqualsToken)) {
+                    if (node.operatorToken.kind === SyntaxKind.AsteriskAsteriskToken || node.operatorToken.kind === SyntaxKind.AsteriskAsteriskEqualsToken) {
+                        // Downleveled emit exponentiation operator using Math.pow
                         emitExponentiationOperator(node);
                     }
                     else {
diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index 2b8c2624819..67d93f9c50e 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -2107,7 +2107,6 @@ namespace ts {
         ES3 = 0,
         ES5 = 1,
         ES6 = 2,
-        ES7 = 3,
         Latest = ES6,
     }
 
diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index f149ceeb268..57eb848ac23 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -932,16 +932,7 @@ module Harness {
                 }
                 else {
                     if (fn === defaultLibFileName) {
-                        switch (languageVersion) {
-                            case ts.ScriptTarget.ES6:
-                            case ts.ScriptTarget.ES7:
-                                // TODO : Update to use ES7 specific lib file
-                                return defaultES6LibSourceFile;
-                            case ts.ScriptTarget.ES3:
-                            case ts.ScriptTarget.ES5:
-                            default:
-                                return defaultLibSourceFile;
-                        }
+                        return languageVersion === ts.ScriptTarget.ES6 ? defaultES6LibSourceFile : defaultLibSourceFile;
                     }
                     // Don't throw here -- the compiler might be looking for a test that actually doesn't exist as part of the TC
                     return undefined;
diff --git a/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.js b/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.js
deleted file mode 100644
index a1039555694..00000000000
--- a/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.js
+++ /dev/null
@@ -1,43 +0,0 @@
-//// [emitCompoundExponentiationOperator1ES7.ts]
-
-var comp: number;
-
-comp **= 1;
-comp **= comp ** comp;
-comp **= comp ** comp ** 2;
-comp **= comp ** comp + 2;
-comp **= comp ** comp - 2;
-comp **= comp ** comp * 2;
-comp **= comp ** comp / 2;
-comp **= comp ** comp % 2;
-comp **= (comp - 2) ** 5;
-comp **= (comp + 2) ** 5;
-comp **= (comp * 2) ** 5;
-comp **= (comp / 2) ** 5;
-comp **= (comp % 2) ** 5;
-comp **= comp ** (5 + 2);
-comp **= comp ** (5 - 2);
-comp **= comp ** (5 * 2);
-comp **= comp ** (5 / 2);
-comp **= comp ** (5 % 2);
-
-//// [emitCompoundExponentiationOperator1ES7.js]
-var comp;
-comp **= 1;
-comp **= comp ** comp;
-comp **= comp ** comp ** 2;
-comp **= comp ** comp + 2;
-comp **= comp ** comp - 2;
-comp **= comp ** comp * 2;
-comp **= comp ** comp / 2;
-comp **= comp ** comp % 2;
-comp **= (comp - 2) ** 5;
-comp **= (comp + 2) ** 5;
-comp **= (comp * 2) ** 5;
-comp **= (comp / 2) ** 5;
-comp **= (comp % 2) ** 5;
-comp **= comp ** (5 + 2);
-comp **= comp ** (5 - 2);
-comp **= comp ** (5 * 2);
-comp **= comp ** (5 / 2);
-comp **= comp ** (5 % 2);
diff --git a/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.symbols b/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.symbols
deleted file mode 100644
index 07037222df8..00000000000
--- a/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.symbols
+++ /dev/null
@@ -1,83 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator1ES7.ts ===
-
-var comp: number;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= 1;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** comp;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** comp ** 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** comp + 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** comp - 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** comp * 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** comp / 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** comp % 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= (comp - 2) ** 5;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= (comp + 2) ** 5;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= (comp * 2) ** 5;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= (comp / 2) ** 5;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= (comp % 2) ** 5;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** (5 + 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** (5 - 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** (5 * 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** (5 / 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
-comp **= comp ** (5 % 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator1ES7.ts, 1, 3))
-
diff --git a/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.types b/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.types
deleted file mode 100644
index 6937e381a22..00000000000
--- a/tests/baselines/reference/emitCompoundExponentiationOperator1ES7.types
+++ /dev/null
@@ -1,171 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator1ES7.ts ===
-
-var comp: number;
->comp : number
-
-comp **= 1;
->comp **= 1 : number
->comp : number
->1 : number
-
-comp **= comp ** comp;
->comp **= comp ** comp : number
->comp : number
->comp ** comp : number
->comp : number
->comp : number
-
-comp **= comp ** comp ** 2;
->comp **= comp ** comp ** 2 : number
->comp : number
->comp ** comp ** 2 : number
->comp : number
->comp ** 2 : number
->comp : number
->2 : number
-
-comp **= comp ** comp + 2;
->comp **= comp ** comp + 2 : number
->comp : number
->comp ** comp + 2 : number
->comp ** comp : number
->comp : number
->comp : number
->2 : number
-
-comp **= comp ** comp - 2;
->comp **= comp ** comp - 2 : number
->comp : number
->comp ** comp - 2 : number
->comp ** comp : number
->comp : number
->comp : number
->2 : number
-
-comp **= comp ** comp * 2;
->comp **= comp ** comp * 2 : number
->comp : number
->comp ** comp * 2 : number
->comp ** comp : number
->comp : number
->comp : number
->2 : number
-
-comp **= comp ** comp / 2;
->comp **= comp ** comp / 2 : number
->comp : number
->comp ** comp / 2 : number
->comp ** comp : number
->comp : number
->comp : number
->2 : number
-
-comp **= comp ** comp % 2;
->comp **= comp ** comp % 2 : number
->comp : number
->comp ** comp % 2 : number
->comp ** comp : number
->comp : number
->comp : number
->2 : number
-
-comp **= (comp - 2) ** 5;
->comp **= (comp - 2) ** 5 : number
->comp : number
->(comp - 2) ** 5 : number
->(comp - 2) : number
->comp - 2 : number
->comp : number
->2 : number
->5 : number
-
-comp **= (comp + 2) ** 5;
->comp **= (comp + 2) ** 5 : number
->comp : number
->(comp + 2) ** 5 : number
->(comp + 2) : number
->comp + 2 : number
->comp : number
->2 : number
->5 : number
-
-comp **= (comp * 2) ** 5;
->comp **= (comp * 2) ** 5 : number
->comp : number
->(comp * 2) ** 5 : number
->(comp * 2) : number
->comp * 2 : number
->comp : number
->2 : number
->5 : number
-
-comp **= (comp / 2) ** 5;
->comp **= (comp / 2) ** 5 : number
->comp : number
->(comp / 2) ** 5 : number
->(comp / 2) : number
->comp / 2 : number
->comp : number
->2 : number
->5 : number
-
-comp **= (comp % 2) ** 5;
->comp **= (comp % 2) ** 5 : number
->comp : number
->(comp % 2) ** 5 : number
->(comp % 2) : number
->comp % 2 : number
->comp : number
->2 : number
->5 : number
-
-comp **= comp ** (5 + 2);
->comp **= comp ** (5 + 2) : number
->comp : number
->comp ** (5 + 2) : number
->comp : number
->(5 + 2) : number
->5 + 2 : number
->5 : number
->2 : number
-
-comp **= comp ** (5 - 2);
->comp **= comp ** (5 - 2) : number
->comp : number
->comp ** (5 - 2) : number
->comp : number
->(5 - 2) : number
->5 - 2 : number
->5 : number
->2 : number
-
-comp **= comp ** (5 * 2);
->comp **= comp ** (5 * 2) : number
->comp : number
->comp ** (5 * 2) : number
->comp : number
->(5 * 2) : number
->5 * 2 : number
->5 : number
->2 : number
-
-comp **= comp ** (5 / 2);
->comp **= comp ** (5 / 2) : number
->comp : number
->comp ** (5 / 2) : number
->comp : number
->(5 / 2) : number
->5 / 2 : number
->5 : number
->2 : number
-
-comp **= comp ** (5 % 2);
->comp **= comp ** (5 % 2) : number
->comp : number
->comp ** (5 % 2) : number
->comp : number
->(5 % 2) : number
->5 % 2 : number
->5 : number
->2 : number
-
diff --git a/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.js b/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.js
deleted file mode 100644
index ac504150bec..00000000000
--- a/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.js
+++ /dev/null
@@ -1,47 +0,0 @@
-//// [emitCompoundExponentiationOperator2ES7.ts]
-
-var comp: number;
-
-comp **= 1;
-comp **= comp **= 1;
-comp **= comp **= 1 + 2;
-comp **= comp **= 1 - 2;
-comp **= comp **= 1 * 2;
-comp **= comp **= 1 / 2;
-
-comp **= comp **= (1 + 2);
-comp **= comp **= (1 - 2);
-comp **= comp **= (1 * 2);
-comp **= comp **= (1 / 2);
-
-comp **= comp **= 1 + 2 ** 3;
-comp **= comp **= 1 - 2 ** 4;
-comp **= comp **= 1 * 2 ** 5;
-comp **= comp **= 1 / 2 ** 6;
-
-comp **= comp **= (1 + 2) ** 3;
-comp **= comp **= (1 - 2) ** 4;
-comp **= comp **= (1 * 2) ** 5;
-comp **= comp **= (1 / 2) ** 6;
-
-
-//// [emitCompoundExponentiationOperator2ES7.js]
-var comp;
-comp **= 1;
-comp **= comp **= 1;
-comp **= comp **= 1 + 2;
-comp **= comp **= 1 - 2;
-comp **= comp **= 1 * 2;
-comp **= comp **= 1 / 2;
-comp **= comp **= (1 + 2);
-comp **= comp **= (1 - 2);
-comp **= comp **= (1 * 2);
-comp **= comp **= (1 / 2);
-comp **= comp **= 1 + 2 ** 3;
-comp **= comp **= 1 - 2 ** 4;
-comp **= comp **= 1 * 2 ** 5;
-comp **= comp **= 1 / 2 ** 6;
-comp **= comp **= (1 + 2) ** 3;
-comp **= comp **= (1 - 2) ** 4;
-comp **= comp **= (1 * 2) ** 5;
-comp **= comp **= (1 / 2) ** 6;
diff --git a/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.symbols b/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.symbols
deleted file mode 100644
index b3e56cbdbae..00000000000
--- a/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.symbols
+++ /dev/null
@@ -1,76 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator2ES7.ts ===
-
-var comp: number;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= 1;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1 + 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1 - 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1 * 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1 / 2;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= (1 + 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= (1 - 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= (1 * 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= (1 / 2);
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1 + 2 ** 3;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1 - 2 ** 4;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1 * 2 ** 5;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= 1 / 2 ** 6;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= (1 + 2) ** 3;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= (1 - 2) ** 4;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= (1 * 2) ** 5;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
-comp **= comp **= (1 / 2) ** 6;
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
->comp : Symbol(comp, Decl(emitCompoundExponentiationOperator2ES7.ts, 1, 3))
-
diff --git a/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.types b/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.types
deleted file mode 100644
index 97a61ec4af4..00000000000
--- a/tests/baselines/reference/emitCompoundExponentiationOperator2ES7.types
+++ /dev/null
@@ -1,185 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator2ES7.ts ===
-
-var comp: number;
->comp : number
-
-comp **= 1;
->comp **= 1 : number
->comp : number
->1 : number
-
-comp **= comp **= 1;
->comp **= comp **= 1 : number
->comp : number
->comp **= 1 : number
->comp : number
->1 : number
-
-comp **= comp **= 1 + 2;
->comp **= comp **= 1 + 2 : number
->comp : number
->comp **= 1 + 2 : number
->comp : number
->1 + 2 : number
->1 : number
->2 : number
-
-comp **= comp **= 1 - 2;
->comp **= comp **= 1 - 2 : number
->comp : number
->comp **= 1 - 2 : number
->comp : number
->1 - 2 : number
->1 : number
->2 : number
-
-comp **= comp **= 1 * 2;
->comp **= comp **= 1 * 2 : number
->comp : number
->comp **= 1 * 2 : number
->comp : number
->1 * 2 : number
->1 : number
->2 : number
-
-comp **= comp **= 1 / 2;
->comp **= comp **= 1 / 2 : number
->comp : number
->comp **= 1 / 2 : number
->comp : number
->1 / 2 : number
->1 : number
->2 : number
-
-comp **= comp **= (1 + 2);
->comp **= comp **= (1 + 2) : number
->comp : number
->comp **= (1 + 2) : number
->comp : number
->(1 + 2) : number
->1 + 2 : number
->1 : number
->2 : number
-
-comp **= comp **= (1 - 2);
->comp **= comp **= (1 - 2) : number
->comp : number
->comp **= (1 - 2) : number
->comp : number
->(1 - 2) : number
->1 - 2 : number
->1 : number
->2 : number
-
-comp **= comp **= (1 * 2);
->comp **= comp **= (1 * 2) : number
->comp : number
->comp **= (1 * 2) : number
->comp : number
->(1 * 2) : number
->1 * 2 : number
->1 : number
->2 : number
-
-comp **= comp **= (1 / 2);
->comp **= comp **= (1 / 2) : number
->comp : number
->comp **= (1 / 2) : number
->comp : number
->(1 / 2) : number
->1 / 2 : number
->1 : number
->2 : number
-
-comp **= comp **= 1 + 2 ** 3;
->comp **= comp **= 1 + 2 ** 3 : number
->comp : number
->comp **= 1 + 2 ** 3 : number
->comp : number
->1 + 2 ** 3 : number
->1 : number
->2 ** 3 : number
->2 : number
->3 : number
-
-comp **= comp **= 1 - 2 ** 4;
->comp **= comp **= 1 - 2 ** 4 : number
->comp : number
->comp **= 1 - 2 ** 4 : number
->comp : number
->1 - 2 ** 4 : number
->1 : number
->2 ** 4 : number
->2 : number
->4 : number
-
-comp **= comp **= 1 * 2 ** 5;
->comp **= comp **= 1 * 2 ** 5 : number
->comp : number
->comp **= 1 * 2 ** 5 : number
->comp : number
->1 * 2 ** 5 : number
->1 : number
->2 ** 5 : number
->2 : number
->5 : number
-
-comp **= comp **= 1 / 2 ** 6;
->comp **= comp **= 1 / 2 ** 6 : number
->comp : number
->comp **= 1 / 2 ** 6 : number
->comp : number
->1 / 2 ** 6 : number
->1 : number
->2 ** 6 : number
->2 : number
->6 : number
-
-comp **= comp **= (1 + 2) ** 3;
->comp **= comp **= (1 + 2) ** 3 : number
->comp : number
->comp **= (1 + 2) ** 3 : number
->comp : number
->(1 + 2) ** 3 : number
->(1 + 2) : number
->1 + 2 : number
->1 : number
->2 : number
->3 : number
-
-comp **= comp **= (1 - 2) ** 4;
->comp **= comp **= (1 - 2) ** 4 : number
->comp : number
->comp **= (1 - 2) ** 4 : number
->comp : number
->(1 - 2) ** 4 : number
->(1 - 2) : number
->1 - 2 : number
->1 : number
->2 : number
->4 : number
-
-comp **= comp **= (1 * 2) ** 5;
->comp **= comp **= (1 * 2) ** 5 : number
->comp : number
->comp **= (1 * 2) ** 5 : number
->comp : number
->(1 * 2) ** 5 : number
->(1 * 2) : number
->1 * 2 : number
->1 : number
->2 : number
->5 : number
-
-comp **= comp **= (1 / 2) ** 6;
->comp **= comp **= (1 / 2) ** 6 : number
->comp : number
->comp **= (1 / 2) ** 6 : number
->comp : number
->(1 / 2) ** 6 : number
->(1 / 2) : number
->1 / 2 : number
->1 : number
->2 : number
->6 : number
-
diff --git a/tests/baselines/reference/emitExponentiationOperator1ES7.js b/tests/baselines/reference/emitExponentiationOperator1ES7.js
deleted file mode 100644
index f9e4924d4b5..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator1ES7.js
+++ /dev/null
@@ -1,62 +0,0 @@
-//// [emitExponentiationOperator1ES7.ts]
-
-1 ** -2;
-1 ** 2;
-(-1) ** 2
-1 ** 2 ** 3;
-1 ** 2 ** -3;
-1 ** -(2 ** 3);
-(-(1 ** 2)) ** 3;
-(-(1 ** 2)) ** -3;
-
-1 ** 2 + 3;
-1 ** 2 - 3;
-1 ** 2 * 3;
-1 ** 2 / 3;
-1 ** 2 % 3;
-
-1 ** -2 + 3;
-1 ** -2 - 3;
-1 ** -2 * 3;
-1 ** -2 / 3;
-1 ** -2 % 3;
-
-2 + 3 ** 3;
-2 - 3 ** 3;
-2 * 3 ** 3;
-2 / 3 ** 3;
-2 % 3 ** 3;
-
-(2 + 3) ** 4;
-(2 - 3) ** 4;
-(2 * 3) ** 4;
-(2 / 3) ** 4;
-
-//// [emitExponentiationOperator1ES7.js]
-1 ** -2;
-1 ** 2;
-(-1) ** 2;
-1 ** 2 ** 3;
-1 ** 2 ** -3;
-1 ** -(2 ** 3);
-(-(1 ** 2)) ** 3;
-(-(1 ** 2)) ** -3;
-1 ** 2 + 3;
-1 ** 2 - 3;
-1 ** 2 * 3;
-1 ** 2 / 3;
-1 ** 2 % 3;
-1 ** -2 + 3;
-1 ** -2 - 3;
-1 ** -2 * 3;
-1 ** -2 / 3;
-1 ** -2 % 3;
-2 + 3 ** 3;
-2 - 3 ** 3;
-2 * 3 ** 3;
-2 / 3 ** 3;
-2 % 3 ** 3;
-(2 + 3) ** 4;
-(2 - 3) ** 4;
-(2 * 3) ** 4;
-(2 / 3) ** 4;
diff --git a/tests/baselines/reference/emitExponentiationOperator1ES7.symbols b/tests/baselines/reference/emitExponentiationOperator1ES7.symbols
deleted file mode 100644
index c0cc50e7083..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator1ES7.symbols
+++ /dev/null
@@ -1,34 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator1ES7.ts ===
-
-No type information for this code.1 ** -2;
-No type information for this code.1 ** 2;
-No type information for this code.(-1) ** 2
-No type information for this code.1 ** 2 ** 3;
-No type information for this code.1 ** 2 ** -3;
-No type information for this code.1 ** -(2 ** 3);
-No type information for this code.(-(1 ** 2)) ** 3;
-No type information for this code.(-(1 ** 2)) ** -3;
-No type information for this code.
-No type information for this code.1 ** 2 + 3;
-No type information for this code.1 ** 2 - 3;
-No type information for this code.1 ** 2 * 3;
-No type information for this code.1 ** 2 / 3;
-No type information for this code.1 ** 2 % 3;
-No type information for this code.
-No type information for this code.1 ** -2 + 3;
-No type information for this code.1 ** -2 - 3;
-No type information for this code.1 ** -2 * 3;
-No type information for this code.1 ** -2 / 3;
-No type information for this code.1 ** -2 % 3;
-No type information for this code.
-No type information for this code.2 + 3 ** 3;
-No type information for this code.2 - 3 ** 3;
-No type information for this code.2 * 3 ** 3;
-No type information for this code.2 / 3 ** 3;
-No type information for this code.2 % 3 ** 3;
-No type information for this code.
-No type information for this code.(2 + 3) ** 4;
-No type information for this code.(2 - 3) ** 4;
-No type information for this code.(2 * 3) ** 4;
-No type information for this code.(2 / 3) ** 4;
-No type information for this code.
\ No newline at end of file
diff --git a/tests/baselines/reference/emitExponentiationOperator1ES7.types b/tests/baselines/reference/emitExponentiationOperator1ES7.types
deleted file mode 100644
index 067d992c446..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator1ES7.types
+++ /dev/null
@@ -1,207 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator1ES7.ts ===
-
-1 ** -2;
->1 ** -2 : number
->1 : number
->-2 : number
->2 : number
-
-1 ** 2;
->1 ** 2 : number
->1 : number
->2 : number
-
-(-1) ** 2
->(-1) ** 2 : number
->(-1) : number
->-1 : number
->1 : number
->2 : number
-
-1 ** 2 ** 3;
->1 ** 2 ** 3 : number
->1 : number
->2 ** 3 : number
->2 : number
->3 : number
-
-1 ** 2 ** -3;
->1 ** 2 ** -3 : number
->1 : number
->2 ** -3 : number
->2 : number
->-3 : number
->3 : number
-
-1 ** -(2 ** 3);
->1 ** -(2 ** 3) : number
->1 : number
->-(2 ** 3) : number
->(2 ** 3) : number
->2 ** 3 : number
->2 : number
->3 : number
-
-(-(1 ** 2)) ** 3;
->(-(1 ** 2)) ** 3 : number
->(-(1 ** 2)) : number
->-(1 ** 2) : number
->(1 ** 2) : number
->1 ** 2 : number
->1 : number
->2 : number
->3 : number
-
-(-(1 ** 2)) ** -3;
->(-(1 ** 2)) ** -3 : number
->(-(1 ** 2)) : number
->-(1 ** 2) : number
->(1 ** 2) : number
->1 ** 2 : number
->1 : number
->2 : number
->-3 : number
->3 : number
-
-1 ** 2 + 3;
->1 ** 2 + 3 : number
->1 ** 2 : number
->1 : number
->2 : number
->3 : number
-
-1 ** 2 - 3;
->1 ** 2 - 3 : number
->1 ** 2 : number
->1 : number
->2 : number
->3 : number
-
-1 ** 2 * 3;
->1 ** 2 * 3 : number
->1 ** 2 : number
->1 : number
->2 : number
->3 : number
-
-1 ** 2 / 3;
->1 ** 2 / 3 : number
->1 ** 2 : number
->1 : number
->2 : number
->3 : number
-
-1 ** 2 % 3;
->1 ** 2 % 3 : number
->1 ** 2 : number
->1 : number
->2 : number
->3 : number
-
-1 ** -2 + 3;
->1 ** -2 + 3 : number
->1 ** -2 : number
->1 : number
->-2 : number
->2 : number
->3 : number
-
-1 ** -2 - 3;
->1 ** -2 - 3 : number
->1 ** -2 : number
->1 : number
->-2 : number
->2 : number
->3 : number
-
-1 ** -2 * 3;
->1 ** -2 * 3 : number
->1 ** -2 : number
->1 : number
->-2 : number
->2 : number
->3 : number
-
-1 ** -2 / 3;
->1 ** -2 / 3 : number
->1 ** -2 : number
->1 : number
->-2 : number
->2 : number
->3 : number
-
-1 ** -2 % 3;
->1 ** -2 % 3 : number
->1 ** -2 : number
->1 : number
->-2 : number
->2 : number
->3 : number
-
-2 + 3 ** 3;
->2 + 3 ** 3 : number
->2 : number
->3 ** 3 : number
->3 : number
->3 : number
-
-2 - 3 ** 3;
->2 - 3 ** 3 : number
->2 : number
->3 ** 3 : number
->3 : number
->3 : number
-
-2 * 3 ** 3;
->2 * 3 ** 3 : number
->2 : number
->3 ** 3 : number
->3 : number
->3 : number
-
-2 / 3 ** 3;
->2 / 3 ** 3 : number
->2 : number
->3 ** 3 : number
->3 : number
->3 : number
-
-2 % 3 ** 3;
->2 % 3 ** 3 : number
->2 : number
->3 ** 3 : number
->3 : number
->3 : number
-
-(2 + 3) ** 4;
->(2 + 3) ** 4 : number
->(2 + 3) : number
->2 + 3 : number
->2 : number
->3 : number
->4 : number
-
-(2 - 3) ** 4;
->(2 - 3) ** 4 : number
->(2 - 3) : number
->2 - 3 : number
->2 : number
->3 : number
->4 : number
-
-(2 * 3) ** 4;
->(2 * 3) ** 4 : number
->(2 * 3) : number
->2 * 3 : number
->2 : number
->3 : number
->4 : number
-
-(2 / 3) ** 4;
->(2 / 3) ** 4 : number
->(2 / 3) : number
->2 / 3 : number
->2 : number
->3 : number
->4 : number
-
diff --git a/tests/baselines/reference/emitExponentiationOperator2ES7.js b/tests/baselines/reference/emitExponentiationOperator2ES7.js
deleted file mode 100644
index 89cef39ebf3..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator2ES7.js
+++ /dev/null
@@ -1,104 +0,0 @@
-//// [emitExponentiationOperator2ES7.ts]
-
-var temp = 10;
-
-++temp ** 3;
---temp ** 3;
-temp++ ** 3;
-temp-- ** 3;
---temp + temp ** 3;
---temp - temp ** 3;
---temp * temp ** 3;
---temp / temp ** 3;
---temp % temp ** 3;
-temp-- ** 3;
-temp++ ** 3;
-temp-- ** -temp;
-temp++ ** +temp;
-
-temp-- + temp ** 3;
-temp-- - temp ** 3;
-temp-- * temp ** 3;
-temp-- / temp ** 3;
-temp-- % temp ** 3;
-
---temp + 2 ** 3;
---temp - 2 ** 3;
---temp * 2 ** 3;
---temp / 2 ** 3;
---temp % 2 ** 3;
-
-++temp + 2 ** 3;
-++temp - 2 ** 3;
-++temp * 2 ** 3;
-++temp / 2 ** 3;
-
-3 ** ++temp;
-3 ** --temp;
-3 ** temp++;
-3 ** temp--;
-
-3 ** ++temp ** 2;
-3 ** --temp ** 2;
-3 ** temp++ ** 2;
-3 ** temp-- ** 2;
-
-3 ** ++temp + 2;
-3 ** ++temp - 2;
-3 ** ++temp * 2;
-3 ** ++temp / 2;
-3 ** ++temp % 2;
-
-3 ** --temp + 2;
-3 ** --temp - 2;
-3 ** --temp * 2;
-3 ** --temp / 2;
-3 ** --temp % 2;
-
-//// [emitExponentiationOperator2ES7.js]
-var temp = 10;
-++temp ** 3;
---temp ** 3;
-temp++ ** 3;
-temp-- ** 3;
---temp + temp ** 3;
---temp - temp ** 3;
---temp * temp ** 3;
---temp / temp ** 3;
---temp % temp ** 3;
-temp-- ** 3;
-temp++ ** 3;
-temp-- ** -temp;
-temp++ ** +temp;
-temp-- + temp ** 3;
-temp-- - temp ** 3;
-temp-- * temp ** 3;
-temp-- / temp ** 3;
-temp-- % temp ** 3;
---temp + 2 ** 3;
---temp - 2 ** 3;
---temp * 2 ** 3;
---temp / 2 ** 3;
---temp % 2 ** 3;
-++temp + 2 ** 3;
-++temp - 2 ** 3;
-++temp * 2 ** 3;
-++temp / 2 ** 3;
-3 ** ++temp;
-3 ** --temp;
-3 ** temp++;
-3 ** temp--;
-3 ** ++temp ** 2;
-3 ** --temp ** 2;
-3 ** temp++ ** 2;
-3 ** temp-- ** 2;
-3 ** ++temp + 2;
-3 ** ++temp - 2;
-3 ** ++temp * 2;
-3 ** ++temp / 2;
-3 ** ++temp % 2;
-3 ** --temp + 2;
-3 ** --temp - 2;
-3 ** --temp * 2;
-3 ** --temp / 2;
-3 ** --temp % 2;
diff --git a/tests/baselines/reference/emitExponentiationOperator2ES7.symbols b/tests/baselines/reference/emitExponentiationOperator2ES7.symbols
deleted file mode 100644
index 0e0ce52a297..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator2ES7.symbols
+++ /dev/null
@@ -1,152 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator2ES7.ts ===
-
-var temp = 10;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-++temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp++ ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp-- ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp + temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp - temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp * temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp / temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp % temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp-- ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp++ ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp-- ** -temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp++ ** +temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp-- + temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp-- - temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp-- * temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp-- / temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-temp-- % temp ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp + 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp - 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp * 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp / 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
---temp % 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-++temp + 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-++temp - 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-++temp * 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-++temp / 2 ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** ++temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** --temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** temp++;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** temp--;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** ++temp ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** --temp ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** temp++ ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** temp-- ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** ++temp + 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** ++temp - 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** ++temp * 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** ++temp / 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** ++temp % 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** --temp + 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** --temp - 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** --temp * 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** --temp / 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
-3 ** --temp % 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator2ES7.ts, 1, 3))
-
diff --git a/tests/baselines/reference/emitExponentiationOperator2ES7.types b/tests/baselines/reference/emitExponentiationOperator2ES7.types
deleted file mode 100644
index 73fe09c6d87..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator2ES7.types
+++ /dev/null
@@ -1,344 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator2ES7.ts ===
-
-var temp = 10;
->temp : number
->10 : number
-
-++temp ** 3;
->++temp ** 3 : number
->++temp : number
->temp : number
->3 : number
-
---temp ** 3;
->--temp ** 3 : number
->--temp : number
->temp : number
->3 : number
-
-temp++ ** 3;
->temp++ ** 3 : number
->temp++ : number
->temp : number
->3 : number
-
-temp-- ** 3;
->temp-- ** 3 : number
->temp-- : number
->temp : number
->3 : number
-
---temp + temp ** 3;
->--temp + temp ** 3 : number
->--temp : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
---temp - temp ** 3;
->--temp - temp ** 3 : number
->--temp : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
---temp * temp ** 3;
->--temp * temp ** 3 : number
->--temp : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
---temp / temp ** 3;
->--temp / temp ** 3 : number
->--temp : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
---temp % temp ** 3;
->--temp % temp ** 3 : number
->--temp : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
-temp-- ** 3;
->temp-- ** 3 : number
->temp-- : number
->temp : number
->3 : number
-
-temp++ ** 3;
->temp++ ** 3 : number
->temp++ : number
->temp : number
->3 : number
-
-temp-- ** -temp;
->temp-- ** -temp : number
->temp-- : number
->temp : number
->-temp : number
->temp : number
-
-temp++ ** +temp;
->temp++ ** +temp : number
->temp++ : number
->temp : number
->+temp : number
->temp : number
-
-temp-- + temp ** 3;
->temp-- + temp ** 3 : number
->temp-- : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
-temp-- - temp ** 3;
->temp-- - temp ** 3 : number
->temp-- : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
-temp-- * temp ** 3;
->temp-- * temp ** 3 : number
->temp-- : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
-temp-- / temp ** 3;
->temp-- / temp ** 3 : number
->temp-- : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
-temp-- % temp ** 3;
->temp-- % temp ** 3 : number
->temp-- : number
->temp : number
->temp ** 3 : number
->temp : number
->3 : number
-
---temp + 2 ** 3;
->--temp + 2 ** 3 : number
->--temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
---temp - 2 ** 3;
->--temp - 2 ** 3 : number
->--temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
---temp * 2 ** 3;
->--temp * 2 ** 3 : number
->--temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
---temp / 2 ** 3;
->--temp / 2 ** 3 : number
->--temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
---temp % 2 ** 3;
->--temp % 2 ** 3 : number
->--temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
-++temp + 2 ** 3;
->++temp + 2 ** 3 : number
->++temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
-++temp - 2 ** 3;
->++temp - 2 ** 3 : number
->++temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
-++temp * 2 ** 3;
->++temp * 2 ** 3 : number
->++temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
-++temp / 2 ** 3;
->++temp / 2 ** 3 : number
->++temp : number
->temp : number
->2 ** 3 : number
->2 : number
->3 : number
-
-3 ** ++temp;
->3 ** ++temp : number
->3 : number
->++temp : number
->temp : number
-
-3 ** --temp;
->3 ** --temp : number
->3 : number
->--temp : number
->temp : number
-
-3 ** temp++;
->3 ** temp++ : number
->3 : number
->temp++ : number
->temp : number
-
-3 ** temp--;
->3 ** temp-- : number
->3 : number
->temp-- : number
->temp : number
-
-3 ** ++temp ** 2;
->3 ** ++temp ** 2 : number
->3 : number
->++temp ** 2 : number
->++temp : number
->temp : number
->2 : number
-
-3 ** --temp ** 2;
->3 ** --temp ** 2 : number
->3 : number
->--temp ** 2 : number
->--temp : number
->temp : number
->2 : number
-
-3 ** temp++ ** 2;
->3 ** temp++ ** 2 : number
->3 : number
->temp++ ** 2 : number
->temp++ : number
->temp : number
->2 : number
-
-3 ** temp-- ** 2;
->3 ** temp-- ** 2 : number
->3 : number
->temp-- ** 2 : number
->temp-- : number
->temp : number
->2 : number
-
-3 ** ++temp + 2;
->3 ** ++temp + 2 : number
->3 ** ++temp : number
->3 : number
->++temp : number
->temp : number
->2 : number
-
-3 ** ++temp - 2;
->3 ** ++temp - 2 : number
->3 ** ++temp : number
->3 : number
->++temp : number
->temp : number
->2 : number
-
-3 ** ++temp * 2;
->3 ** ++temp * 2 : number
->3 ** ++temp : number
->3 : number
->++temp : number
->temp : number
->2 : number
-
-3 ** ++temp / 2;
->3 ** ++temp / 2 : number
->3 ** ++temp : number
->3 : number
->++temp : number
->temp : number
->2 : number
-
-3 ** ++temp % 2;
->3 ** ++temp % 2 : number
->3 ** ++temp : number
->3 : number
->++temp : number
->temp : number
->2 : number
-
-3 ** --temp + 2;
->3 ** --temp + 2 : number
->3 ** --temp : number
->3 : number
->--temp : number
->temp : number
->2 : number
-
-3 ** --temp - 2;
->3 ** --temp - 2 : number
->3 ** --temp : number
->3 : number
->--temp : number
->temp : number
->2 : number
-
-3 ** --temp * 2;
->3 ** --temp * 2 : number
->3 ** --temp : number
->3 : number
->--temp : number
->temp : number
->2 : number
-
-3 ** --temp / 2;
->3 ** --temp / 2 : number
->3 ** --temp : number
->3 : number
->--temp : number
->temp : number
->2 : number
-
-3 ** --temp % 2;
->3 ** --temp % 2 : number
->3 ** --temp : number
->3 : number
->--temp : number
->temp : number
->2 : number
-
diff --git a/tests/baselines/reference/emitExponentiationOperator3ES7.js b/tests/baselines/reference/emitExponentiationOperator3ES7.js
deleted file mode 100644
index 5d556c7f20e..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator3ES7.js
+++ /dev/null
@@ -1,78 +0,0 @@
-//// [emitExponentiationOperator3ES7.ts]
-
-var temp = 10;
-
-(-++temp) ** 3;
-(+--temp) ** 3;
-(-temp++) ** 3;
-(+temp--) ** 3;
-(-(1 ** ++temp)) ** 3;
-(-(1 ** --temp)) ** 3;
-(-(1 ** temp++)) ** 3;
-(-(1 ** temp--)) ** 3;
-
-(-3) ** temp++;
-(-3) ** temp--;
-(-3) ** ++temp;
-(-3) ** --temp;
-(+3) ** temp++;
-(+3) ** temp--;
-(+3) ** ++temp;
-(+3) ** --temp;
-(-3) ** temp++ ** 2;
-(-3) ** temp-- ** 2;
-(-3) ** ++temp ** 2;
-(-3) ** --temp ** 2;
-(+3) ** temp++ ** 2;
-(+3) ** temp-- ** 2;
-(+3) ** ++temp ** 2;
-(+3) ** --temp ** 2;
-
-3 ** -temp++;
-3 ** -temp--;
-3 ** -++temp;
-3 ** +--temp;
-3 ** (-temp++) ** 2;
-3 ** (-temp--) ** 2;
-3 ** (+temp++) ** 2;
-3 ** (+temp--) ** 2;
-3 ** (-++temp) ** 2;
-3 ** (+--temp) ** 2;
-
-
-//// [emitExponentiationOperator3ES7.js]
-var temp = 10;
-(-++temp) ** 3;
-(+--temp) ** 3;
-(-temp++) ** 3;
-(+temp--) ** 3;
-(-(1 ** ++temp)) ** 3;
-(-(1 ** --temp)) ** 3;
-(-(1 ** temp++)) ** 3;
-(-(1 ** temp--)) ** 3;
-(-3) ** temp++;
-(-3) ** temp--;
-(-3) ** ++temp;
-(-3) ** --temp;
-(+3) ** temp++;
-(+3) ** temp--;
-(+3) ** ++temp;
-(+3) ** --temp;
-(-3) ** temp++ ** 2;
-(-3) ** temp-- ** 2;
-(-3) ** ++temp ** 2;
-(-3) ** --temp ** 2;
-(+3) ** temp++ ** 2;
-(+3) ** temp-- ** 2;
-(+3) ** ++temp ** 2;
-(+3) ** --temp ** 2;
-3 ** -temp++;
-3 ** -temp--;
-3 ** -++temp;
-3 ** +--temp;
-3 ** (-temp++) ** 2;
-3 ** (-temp--) ** 2;
-3 ** (+temp++) ** 2;
-3 ** (+temp--) ** 2;
-3 ** (-++temp) ** 2;
-3 ** (+--temp) ** 2;
diff --git a/tests/baselines/reference/emitExponentiationOperator3ES7.symbols b/tests/baselines/reference/emitExponentiationOperator3ES7.symbols
deleted file mode 100644
index cd668fcf8b7..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator3ES7.symbols
+++ /dev/null
@@ -1,107 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator3ES7.ts ===
-
-var temp = 10;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-++temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+--temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-temp++) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+temp--) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-(1 ** ++temp)) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-(1 ** --temp)) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-(1 ** temp++)) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-(1 ** temp--)) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-3) ** temp++;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-3) ** temp--;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-3) ** ++temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-3) ** --temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+3) ** temp++;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+3) ** temp--;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+3) ** ++temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+3) ** --temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-3) ** temp++ ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-3) ** temp-- ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-3) ** ++temp ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(-3) ** --temp ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+3) ** temp++ ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+3) ** temp-- ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+3) ** ++temp ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-(+3) ** --temp ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** -temp++;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** -temp--;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** -++temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** +--temp;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** (-temp++) ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** (-temp--) ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** (+temp++) ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** (+temp--) ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** (-++temp) ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
-3 ** (+--temp) ** 2;
->temp : Symbol(temp, Decl(emitExponentiationOperator3ES7.ts, 1, 3))
-
diff --git a/tests/baselines/reference/emitExponentiationOperator3ES7.types b/tests/baselines/reference/emitExponentiationOperator3ES7.types
deleted file mode 100644
index 0585b282b0f..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator3ES7.types
+++ /dev/null
@@ -1,314 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator3ES7.ts ===
-
-var temp = 10;
->temp : number
->10 : number
-
-(-++temp) ** 3;
->(-++temp) ** 3 : number
->(-++temp) : number
->-++temp : number
->++temp : number
->temp : number
->3 : number
-
-(+--temp) ** 3;
->(+--temp) ** 3 : number
->(+--temp) : number
->+--temp : number
->--temp : number
->temp : number
->3 : number
-
-(-temp++) ** 3;
->(-temp++) ** 3 : number
->(-temp++) : number
->-temp++ : number
->temp++ : number
->temp : number
->3 : number
-
-(+temp--) ** 3;
->(+temp--) ** 3 : number
->(+temp--) : number
->+temp-- : number
->temp-- : number
->temp : number
->3 : number
-
-(-(1 ** ++temp)) ** 3;
->(-(1 ** ++temp)) ** 3 : number
->(-(1 ** ++temp)) : number
->-(1 ** ++temp) : number
->(1 ** ++temp) : number
->1 ** ++temp : number
->1 : number
->++temp : number
->temp : number
->3 : number
-
-(-(1 ** --temp)) ** 3;
->(-(1 ** --temp)) ** 3 : number
->(-(1 ** --temp)) : number
->-(1 ** --temp) : number
->(1 ** --temp) : number
->1 ** --temp : number
->1 : number
->--temp : number
->temp : number
->3 : number
-
-(-(1 ** temp++)) ** 3;
->(-(1 ** temp++)) ** 3 : number
->(-(1 ** temp++)) : number
->-(1 ** temp++) : number
->(1 ** temp++) : number
->1 ** temp++ : number
->1 : number
->temp++ : number
->temp : number
->3 : number
-
-(-(1 ** temp--)) ** 3;
->(-(1 ** temp--)) ** 3 : number
->(-(1 ** temp--)) : number
->-(1 ** temp--) : number
->(1 ** temp--) : number
->1 ** temp-- : number
->1 : number
->temp-- : number
->temp : number
->3 : number
-
-(-3) ** temp++;
->(-3) ** temp++ : number
->(-3) : number
->-3 : number
->3 : number
->temp++ : number
->temp : number
-
-(-3) ** temp--;
->(-3) ** temp-- : number
->(-3) : number
->-3 : number
->3 : number
->temp-- : number
->temp : number
-
-(-3) ** ++temp;
->(-3) ** ++temp : number
->(-3) : number
->-3 : number
->3 : number
->++temp : number
->temp : number
-
-(-3) ** --temp;
->(-3) ** --temp : number
->(-3) : number
->-3 : number
->3 : number
->--temp : number
->temp : number
-
-(+3) ** temp++;
->(+3) ** temp++ : number
->(+3) : number
->+3 : number
->3 : number
->temp++ : number
->temp : number
-
-(+3) ** temp--;
->(+3) ** temp-- : number
->(+3) : number
->+3 : number
->3 : number
->temp-- : number
->temp : number
-
-(+3) ** ++temp;
->(+3) ** ++temp : number
->(+3) : number
->+3 : number
->3 : number
->++temp : number
->temp : number
-
-(+3) ** --temp;
->(+3) ** --temp : number
->(+3) : number
->+3 : number
->3 : number
->--temp : number
->temp : number
-
-(-3) ** temp++ ** 2;
->(-3) ** temp++ ** 2 : number
->(-3) : number
->-3 : number
->3 : number
->temp++ ** 2 : number
->temp++ : number
->temp : number
->2 : number
-
-(-3) ** temp-- ** 2;
->(-3) ** temp-- ** 2 : number
->(-3) : number
->-3 : number
->3 : number
->temp-- ** 2 : number
->temp-- : number
->temp : number
->2 : number
-
-(-3) ** ++temp ** 2;
->(-3) ** ++temp ** 2 : number
->(-3) : number
->-3 : number
->3 : number
->++temp ** 2 : number
->++temp : number
->temp : number
->2 : number
-
-(-3) ** --temp ** 2;
->(-3) ** --temp ** 2 : number
->(-3) : number
->-3 : number
->3 : number
->--temp ** 2 : number
->--temp : number
->temp : number
->2 : number
-
-(+3) ** temp++ ** 2;
->(+3) ** temp++ ** 2 : number
->(+3) : number
->+3 : number
->3 : number
->temp++ ** 2 : number
->temp++ : number
->temp : number
->2 : number
-
-(+3) ** temp-- ** 2;
->(+3) ** temp-- ** 2 : number
->(+3) : number
->+3 : number
->3 : number
->temp-- ** 2 : number
->temp-- : number
->temp : number
->2 : number
-
-(+3) ** ++temp ** 2;
->(+3) ** ++temp ** 2 : number
->(+3) : number
->+3 : number
->3 : number
->++temp ** 2 : number
->++temp : number
->temp : number
->2 : number
-
-(+3) ** --temp ** 2;
->(+3) ** --temp ** 2 : number
->(+3) : number
->+3 : number
->3 : number
->--temp ** 2 : number
->--temp : number
->temp : number
->2 : number
-
-3 ** -temp++;
->3 ** -temp++ : number
->3 : number
->-temp++ : number
->temp++ : number
->temp : number
-
-3 ** -temp--;
->3 ** -temp-- : number
->3 : number
->-temp-- : number
->temp-- : number
->temp : number
-
-3 ** -++temp;
->3 ** -++temp : number
->3 : number
->-++temp : number
->++temp : number
->temp : number
-
-3 ** +--temp;
->3 ** +--temp : number
->3 : number
->+--temp : number
->--temp : number
->temp : number
-
-3 ** (-temp++) ** 2;
->3 ** (-temp++) ** 2 : number
->3 : number
->(-temp++) ** 2 : number
->(-temp++) : number
->-temp++ : number
->temp++ : number
->temp : number
->2 : number
-
-3 ** (-temp--) ** 2;
->3 ** (-temp--) ** 2 : number
->3 : number
->(-temp--) ** 2 : number
->(-temp--) : number
->-temp-- : number
->temp-- : number
->temp : number
->2 : number
-
-3 ** (+temp++) ** 2;
->3 ** (+temp++) ** 2 : number
->3 : number
->(+temp++) ** 2 : number
->(+temp++) : number
->+temp++ : number
->temp++ : number
->temp : number
->2 : number
-
-3 ** (+temp--) ** 2;
->3 ** (+temp--) ** 2 : number
->3 : number
->(+temp--) ** 2 : number
->(+temp--) : number
->+temp-- : number
->temp-- : number
->temp : number
->2 : number
-
-3 ** (-++temp) ** 2;
->3 ** (-++temp) ** 2 : number
->3 : number
->(-++temp) ** 2 : number
->(-++temp) : number
->-++temp : number
->++temp : number
->temp : number
->2 : number
-
-3 ** (+--temp) ** 2;
->3 ** (+--temp) ** 2 : number
->3 : number
->(+--temp) ** 2 : number
->(+--temp) : number
->+--temp : number
->--temp : number
->temp : number
->2 : number
-
diff --git a/tests/baselines/reference/emitExponentiationOperator4ES7.js b/tests/baselines/reference/emitExponentiationOperator4ES7.js
deleted file mode 100644
index 2602fd2b8e6..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator4ES7.js
+++ /dev/null
@@ -1,70 +0,0 @@
-//// [emitExponentiationOperator4ES7.ts]
-var temp: any;
-
-(<number>temp) ** 3;
-(<number>--temp) ** 3;
-(<number>++temp) ** 3;
-(<number>temp--) ** 3;
-(<number>temp++) ** 3;
-
-1 ** (<number>--temp) ** 3;
-1 ** (<number>++temp) ** 3;
-1 ** (<number>temp--) ** 3;
-1 ** (<number>temp++) ** 3;
-
-(void --temp) ** 3;
-(void temp--) ** 3;
-(void 3) ** 4;
-(void temp++) ** 4;
-(void temp--) ** 4;
-
-
-1 ** (void --temp) ** 3;
-1 ** (void temp--) ** 3;
-1 ** (void 3) ** 4;
-1 ** (void temp++) ** 4;
-1 ** (void temp--) ** 4;
-
-(~ --temp) ** 3;
-(~temp--) ** 3;
-(~3) ** 4;
-(~temp++) ** 4;
-(~temp--) ** 4;
-
-1 ** (~ --temp) ** 3;
-1 ** (~temp--) ** 3;
-1 ** (~3) ** 4;
-1 ** (~temp++) ** 4;
-1 ** (~temp--) ** 4;
-
-//// [emitExponentiationOperator4ES7.js]
-var temp;
-temp ** 3;
-(--temp) ** 3;
-(++temp) ** 3;
-(temp--) ** 3;
-(temp++) ** 3;
-1 ** (--temp) ** 3;
-1 ** (++temp) ** 3;
-1 ** (temp--) ** 3;
-1 ** (temp++) ** 3;
-(void --temp) ** 3;
-(void temp--) ** 3;
-(void 3) ** 4;
-(void temp++) ** 4;
-(void temp--) ** 4;
-1 ** (void --temp) ** 3;
-1 ** (void temp--) ** 3;
-1 ** (void 3) ** 4;
-1 ** (void temp++) ** 4;
-1 ** (void temp--) ** 4;
-(~--temp) ** 3;
-(~temp--) ** 3;
-(~3) ** 4;
-(~temp++) ** 4;
-(~temp--) ** 4;
-1 ** (~--temp) ** 3;
-1 ** (~temp--) ** 3;
-1 ** (~3) ** 4;
-1 ** (~temp++) ** 4;
-1 ** (~temp--) ** 4;
diff --git a/tests/baselines/reference/emitExponentiationOperator4ES7.symbols b/tests/baselines/reference/emitExponentiationOperator4ES7.symbols
deleted file mode 100644
index d66e1379908..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator4ES7.symbols
+++ /dev/null
@@ -1,84 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator4ES7.ts ===
-var temp: any;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(<number>temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(<number>--temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(<number>++temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(<number>temp--) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(<number>temp++) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (<number>--temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (<number>++temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (<number>temp--) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (<number>temp++) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(void --temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(void temp--) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(void 3) ** 4;
-(void temp++) ** 4;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(void temp--) ** 4;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-
-1 ** (void --temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (void temp--) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (void 3) ** 4;
-1 ** (void temp++) ** 4;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (void temp--) ** 4;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(~ --temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(~temp--) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(~3) ** 4;
-(~temp++) ** 4;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-(~temp--) ** 4;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (~ --temp) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (~temp--) ** 3;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (~3) ** 4;
-1 ** (~temp++) ** 4;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
-1 ** (~temp--) ** 4;
->temp : Symbol(temp, Decl(emitExponentiationOperator4ES7.ts, 0, 3))
-
diff --git a/tests/baselines/reference/emitExponentiationOperator4ES7.types b/tests/baselines/reference/emitExponentiationOperator4ES7.types
deleted file mode 100644
index 5449c898946..00000000000
--- a/tests/baselines/reference/emitExponentiationOperator4ES7.types
+++ /dev/null
@@ -1,260 +0,0 @@
-=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator4ES7.ts ===
-var temp: any;
->temp : any
-
-(<number>temp) ** 3;
->(<number>temp) ** 3 : number
->(<number>temp) : number
-><number>temp : number
->temp : any
->3 : number
-
-(<number>--temp) ** 3;
->(<number>--temp) ** 3 : number
->(<number>--temp) : number
-><number>--temp : number
->--temp : number
->temp : any
->3 : number
-
-(<number>++temp) ** 3;
->(<number>++temp) ** 3 : number
->(<number>++temp) : number
-><number>++temp : number
->++temp : number
->temp : any
->3 : number
-
-(<number>temp--) ** 3;
->(<number>temp--) ** 3 : number
->(<number>temp--) : number
-><number>temp-- : number
->temp-- : number
->temp : any
->3 : number
-
-(<number>temp++) ** 3;
->(<number>temp++) ** 3 : number
->(<number>temp++) : number
-><number>temp++ : number
->temp++ : number
->temp : any
->3 : number
-
-1 ** (<number>--temp) ** 3;
->1 ** (<number>--temp) ** 3 : number
->1 : number
->(<number>--temp) ** 3 : number
->(<number>--temp) : number
-><number>--temp : number
->--temp : number
->temp : any
->3 : number
-
-1 ** (<number>++temp) ** 3;
->1 ** (<number>++temp) ** 3 : number
->1 : number
->(<number>++temp) ** 3 : number
->(<number>++temp) : number
-><number>++temp : number
->++temp : number
->temp : any
->3 : number
-
-1 ** (<number>temp--) ** 3;
->1 ** (<number>temp--) ** 3 : number
->1 : number
->(<number>temp--) ** 3 : number
->(<number>temp--) : number
-><number>temp-- : number
->temp-- : number
->temp : any
->3 : number
-
-1 ** (<number>temp++) ** 3;
->1 ** (<number>temp++) ** 3 : number
->1 : number
->(<number>temp++) ** 3 : number
->(<number>temp++) : number
-><number>temp++ : number
->temp++ : number
->temp : any
->3 : number
-
-(void --temp) ** 3;
->(void --temp) ** 3 : number
->(void --temp) : undefined
->void --temp : undefined
->--temp : number
->temp : any
->3 : number
-
-(void temp--) ** 3;
->(void temp--) ** 3 : number
->(void temp--) : undefined
->void temp-- : undefined
->temp-- : number
->temp : any
->3 : number
-
-(void 3) ** 4;
->(void 3) ** 4 : number
->(void 3) : undefined
->void 3 : undefined
->3 : number
->4 : number
-
-(void temp++) ** 4;
->(void temp++) ** 4 : number
->(void temp++) : undefined
->void temp++ : undefined
->temp++ : number
->temp : any
->4 : number
-
-(void temp--) ** 4;
->(void temp--) ** 4 : number
->(void temp--) : undefined
->void temp-- : undefined
->temp-- : number
->temp : any
->4 : number
-
-
-1 ** (void --temp) ** 3;
->1 ** (void --temp) ** 3 : number
->1 : number
->(void --temp) ** 3 : number
->(void --temp) : undefined
->void --temp : undefined
->--temp : number
->temp : any
->3 : number
-
-1 ** (void temp--) ** 3;
->1 ** (void temp--) ** 3 : number
->1 : number
->(void temp--) ** 3 : number
->(void temp--) : undefined
->void temp-- : undefined
->temp-- : number
->temp : any
->3 : number
-
-1 ** (void 3) ** 4;
->1 ** (void 3) ** 4 : number
->1 : number
->(void 3) ** 4 : number
->(void 3) : undefined
->void 3 : undefined
->3 : number
->4 : number
-
-1 ** (void temp++) ** 4;
->1 ** (void temp++) ** 4 : number
->1 : number
->(void temp++) ** 4 : number
->(void temp++) : undefined
->void temp++ : undefined
->temp++ : number
->temp : any
->4 : number
-
-1 ** (void temp--) ** 4;
->1 ** (void temp--) ** 4 : number
->1 : number
->(void temp--) ** 4 : number
->(void temp--) : undefined
->void temp-- : undefined
->temp-- : number
->temp : any
->4 : number
-
-(~ --temp) ** 3;
->(~ --temp) ** 3 : number
->(~ --temp) : number
->~ --temp : number
->--temp : number
->temp : any
->3 : number
-
-(~temp--) ** 3;
->(~temp--) ** 3 : number
->(~temp--) : number
->~temp-- : number
->temp-- : number
->temp : any
->3 : number
-
-(~3) ** 4;
->(~3) ** 4 : number
->(~3) : number
->~3 : number
->3 : number
->4 : number
-
-(~temp++) ** 4;
->(~temp++) ** 4 : number
->(~temp++) : number
->~temp++ : number
->temp++ : number
->temp : any
->4 : number
-
-(~temp--) ** 4;
->(~temp--) ** 4 : number
->(~temp--) : number
->~temp-- : number
->temp-- : number
->temp : any
->4 : number
-
-1 ** (~ --temp) ** 3;
->1 ** (~ --temp) ** 3 : number
->1 : number
->(~ --temp) ** 3 : number
->(~ --temp) : number
->~ --temp : number
->--temp : number
->temp : any
->3 : number
-
-1 ** (~temp--) ** 3;
->1 ** (~temp--) ** 3 : number
->1 : number
->(~temp--) ** 3 : number
->(~temp--) : number
->~temp-- : number
->temp-- : number
->temp : any
->3 : number
-
-1 ** (~3) ** 4;
->1 ** (~3) ** 4 : number
->1 : number
->(~3) ** 4 : number
->(~3) : number
->~3 : number
->3 : number
->4 : number
-
-1 ** (~temp++) ** 4;
->1 ** (~temp++) ** 4 : number
->1 : number
->(~temp++) ** 4 : number
->(~temp++) : number
->~temp++ : number
->temp++ : number
->temp : any
->4 : number
-
-1 ** (~temp--) ** 4;
->1 ** (~temp--) ** 4 : number
->1 : number
->(~temp--) ** 4 : number
->(~temp--) : number
->~temp-- : number
->temp-- : number
->temp : any
->4 : number
-
diff --git a/tests/baselines/reference/exponentiationOperatorSyntaxError2.errors.txt b/tests/baselines/reference/exponentiationOperatorSyntaxError2.errors.txt
index 2864da4a7f3..af17a7ddf7a 100644
--- a/tests/baselines/reference/exponentiationOperatorSyntaxError2.errors.txt
+++ b/tests/baselines/reference/exponentiationOperatorSyntaxError2.errors.txt
@@ -74,11 +74,11 @@ tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxE
 tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(61,6): error TS17006: An unary expression with the '!' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
 tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(62,6): error TS2362: The left-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type.
 tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(62,6): error TS17006: An unary expression with the '!' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
-tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(64,1): error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
-tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(65,1): error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
-tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(66,1): error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
-tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(67,1): error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
-tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(68,1): error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(64,1): error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(65,1): error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(66,1): error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(67,1): error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts(68,1): error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
 
 
 ==== tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxError2.ts (81 errors) ====
@@ -299,16 +299,16 @@ tests/cases/conformance/es7/exponentiationOperator/exponentiationOperatorSyntaxE
     
     <number>temp ** 3;
     ~~~~~~~~~~~~
-!!! error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+!!! error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
     <number>++temp ** 3;
     ~~~~~~~~~~~~~~
-!!! error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+!!! error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
     <number>--temp ** 3;
     ~~~~~~~~~~~~~~
-!!! error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+!!! error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
     <number>temp++ ** 3;
     ~~~~~~~~~~~~~~
-!!! error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
+!!! error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
     <number>temp-- ** 3;
     ~~~~~~~~~~~~~~
-!!! error TS17006: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
\ No newline at end of file
+!!! error TS17007: A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses.
\ No newline at end of file
diff --git a/tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator1ES7.ts b/tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator1ES7.ts
deleted file mode 100644
index ca2514b53f9..00000000000
--- a/tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator1ES7.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-// @target: es7
-
-var comp: number;
-
-comp **= 1;
-comp **= comp ** comp;
-comp **= comp ** comp ** 2;
-comp **= comp ** comp + 2;
-comp **= comp ** comp - 2;
-comp **= comp ** comp * 2;
-comp **= comp ** comp / 2;
-comp **= comp ** comp % 2;
-comp **= (comp - 2) ** 5;
-comp **= (comp + 2) ** 5;
-comp **= (comp * 2) ** 5;
-comp **= (comp / 2) ** 5;
-comp **= (comp % 2) ** 5;
-comp **= comp ** (5 + 2);
-comp **= comp ** (5 - 2);
-comp **= comp ** (5 * 2);
-comp **= comp ** (5 / 2);
-comp **= comp ** (5 % 2);
\ No newline at end of file
diff --git a/tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator2ES7.ts b/tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator2ES7.ts
deleted file mode 100644
index 4cc1a29a5f7..00000000000
--- a/tests/cases/conformance/es7/exponentiationOperator/emitCompoundExponentiationOperator2ES7.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-// @target:es7
-
-var comp: number;
-
-comp **= 1;
-comp **= comp **= 1;
-comp **= comp **= 1 + 2;
-comp **= comp **= 1 - 2;
-comp **= comp **= 1 * 2;
-comp **= comp **= 1 / 2;
-
-comp **= comp **= (1 + 2);
-comp **= comp **= (1 - 2);
-comp **= comp **= (1 * 2);
-comp **= comp **= (1 / 2);
-
-comp **= comp **= 1 + 2 ** 3;
-comp **= comp **= 1 - 2 ** 4;
-comp **= comp **= 1 * 2 ** 5;
-comp **= comp **= 1 / 2 ** 6;
-
-comp **= comp **= (1 + 2) ** 3;
-comp **= comp **= (1 - 2) ** 4;
-comp **= comp **= (1 * 2) ** 5;
-comp **= comp **= (1 / 2) ** 6;
diff --git a/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator1ES7.ts b/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator1ES7.ts
deleted file mode 100644
index f99051f6500..00000000000
--- a/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator1ES7.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-// @target: es7
-
-1 ** -2;
-1 ** 2;
-(-1) ** 2
-1 ** 2 ** 3;
-1 ** 2 ** -3;
-1 ** -(2 ** 3);
-(-(1 ** 2)) ** 3;
-(-(1 ** 2)) ** -3;
-
-1 ** 2 + 3;
-1 ** 2 - 3;
-1 ** 2 * 3;
-1 ** 2 / 3;
-1 ** 2 % 3;
-
-1 ** -2 + 3;
-1 ** -2 - 3;
-1 ** -2 * 3;
-1 ** -2 / 3;
-1 ** -2 % 3;
-
-2 + 3 ** 3;
-2 - 3 ** 3;
-2 * 3 ** 3;
-2 / 3 ** 3;
-2 % 3 ** 3;
-
-(2 + 3) ** 4;
-(2 - 3) ** 4;
-(2 * 3) ** 4;
-(2 / 3) ** 4;
\ No newline at end of file
diff --git a/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator2ES7.ts b/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator2ES7.ts
deleted file mode 100644
index f5429d1ddd5..00000000000
--- a/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator2ES7.ts
+++ /dev/null
@@ -1,56 +0,0 @@
-// @target:es7
-
-var temp = 10;
-
-++temp ** 3;
---temp ** 3;
-temp++ ** 3;
-temp-- ** 3;
---temp + temp ** 3;
---temp - temp ** 3;
---temp * temp ** 3;
---temp / temp ** 3;
---temp % temp ** 3;
-temp-- ** 3;
-temp++ ** 3;
-temp-- ** -temp;
-temp++ ** +temp;
-
-temp-- + temp ** 3;
-temp-- - temp ** 3;
-temp-- * temp ** 3;
-temp-- / temp ** 3;
-temp-- % temp ** 3;
-
---temp + 2 ** 3;
---temp - 2 ** 3;
---temp * 2 ** 3;
---temp / 2 ** 3;
---temp % 2 ** 3;
-
-++temp + 2 ** 3;
-++temp - 2 ** 3;
-++temp * 2 ** 3;
-++temp / 2 ** 3;
-
-3 ** ++temp;
-3 ** --temp;
-3 ** temp++;
-3 ** temp--;
-
-3 ** ++temp ** 2;
-3 ** --temp ** 2;
-3 ** temp++ ** 2;
-3 ** temp-- ** 2;
-
-3 ** ++temp + 2;
-3 ** ++temp - 2;
-3 ** ++temp * 2;
-3 ** ++temp / 2;
-3 ** ++temp % 2;
-
-3 ** --temp + 2;
-3 ** --temp - 2;
-3 ** --temp * 2;
-3 ** --temp / 2;
-3 ** --temp % 2;
\ No newline at end of file
diff --git a/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator3ES7.ts b/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator3ES7.ts
deleted file mode 100644
index 8ebe25e9be1..00000000000
--- a/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator3ES7.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-// @target:es7
-
-var temp = 10;
-
-(-++temp) ** 3;
-(+--temp) ** 3;
-(-temp++) ** 3;
-(+temp--) ** 3;
-(-(1 ** ++temp)) ** 3;
-(-(1 ** --temp)) ** 3;
-(-(1 ** temp++)) ** 3;
-(-(1 ** temp--)) ** 3;
-
-(-3) ** temp++;
-(-3) ** temp--;
-(-3) ** ++temp;
-(-3) ** --temp;
-(+3) ** temp++;
-(+3) ** temp--;
-(+3) ** ++temp;
-(+3) ** --temp;
-(-3) ** temp++ ** 2;
-(-3) ** temp-- ** 2;
-(-3) ** ++temp ** 2;
-(-3) ** --temp ** 2;
-(+3) ** temp++ ** 2;
-(+3) ** temp-- ** 2;
-(+3) ** ++temp ** 2;
-(+3) ** --temp ** 2;
-
-3 ** -temp++;
-3 ** -temp--;
-3 ** -++temp;
-3 ** +--temp;
-3 ** (-temp++) ** 2;
-3 ** (-temp--) ** 2;
-3 ** (+temp++) ** 2;
-3 ** (+temp--) ** 2;
-3 ** (-++temp) ** 2;
-3 ** (+--temp) ** 2;
diff --git a/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator4ES7.ts b/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator4ES7.ts
deleted file mode 100644
index 6da1f54b701..00000000000
--- a/tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperator4ES7.ts
+++ /dev/null
@@ -1,38 +0,0 @@
-// @target: es7
-var temp: any;
-
-(<number>temp) ** 3;
-(<number>--temp) ** 3;
-(<number>++temp) ** 3;
-(<number>temp--) ** 3;
-(<number>temp++) ** 3;
-
-1 ** (<number>--temp) ** 3;
-1 ** (<number>++temp) ** 3;
-1 ** (<number>temp--) ** 3;
-1 ** (<number>temp++) ** 3;
-
-(void --temp) ** 3;
-(void temp--) ** 3;
-(void 3) ** 4;
-(void temp++) ** 4;
-(void temp--) ** 4;
-
-
-1 ** (void --temp) ** 3;
-1 ** (void temp--) ** 3;
-1 ** (void 3) ** 4;
-1 ** (void temp++) ** 4;
-1 ** (void temp--) ** 4;
-
-(~ --temp) ** 3;
-(~temp--) ** 3;
-(~3) ** 4;
-(~temp++) ** 4;
-(~temp--) ** 4;
-
-1 ** (~ --temp) ** 3;
-1 ** (~temp--) ** 3;
-1 ** (~3) ** 4;
-1 ** (~temp++) ** 4;
-1 ** (~temp--) ** 4;
\ No newline at end of file