microsoft · JsonFreeman · Mar 10, 2015 · Mar 3, 2015 · Mar 3, 2015 · Mar 3, 2015
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -10912,6 +10912,8 @@ module ts {
         }
 
         function isUnknownIdentifier(location: Node, name: string): boolean {
+            // Do not call resolveName on a synthesized node!
+            Debug.assert(!nodeIsSynthesized(location), "isUnknownIdentifier called with a synthesized location");
             return !resolveName(location, name, SymbolFlags.Value, /*nodeNotFoundMessage*/ undefined, /*nameArg*/ undefined) &&
                 !hasProperty(getGeneratedNamesForSourceFile(getSourceFile(location)), name);
         }

diff --git a/src/compiler/emitter.ts b/src/compiler/emitter.ts
diff --git a/tests/baselines/reference/ES5For-of1.errors.txt b/tests/baselines/reference/ES5For-of1.errors.txt
@@ -0,0 +1,9 @@
+tests/cases/conformance/statements/for-ofStatements/ES5For-of1.ts(1,1): error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
+
+
+==== tests/cases/conformance/statements/for-ofStatements/ES5For-of1.ts (1 errors) ====
+    for (var v of ['a', 'b', 'c']) {
+    ~~~
+!!! error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
+        console.log(v);
+    }
diff --git a/tests/baselines/reference/ES5For-of1.js b/tests/baselines/reference/ES5For-of1.js
diff --git a/tests/baselines/reference/ES5For-of1.js.map b/tests/baselines/reference/ES5For-of1.js.map
diff --git a/tests/baselines/reference/ES5For-of1.sourcemap.txt b/tests/baselines/reference/ES5For-of1.sourcemap.txt
@@ -0,0 +1,127 @@
+===================================================================
+JsFile: ES5For-of1.js
+mapUrl: ES5For-of1.js.map
+sourceRoot: 
+sources: ES5For-of1.ts
+===================================================================
+-------------------------------------------------------------------
+emittedFile:tests/cases/conformance/statements/for-ofStatements/ES5For-of1.js
+sourceFile:ES5For-of1.ts
+-------------------------------------------------------------------
+>>>for (var _i = 0, _a = [
+1 >
+2 >^^^
+3 >   ^
+4 >    ^
+5 >     ^^^^^^^^^^
+6 >               ^^
+1 >
+2 >for
+3 >    
+4 >    (var v of 
+5 >     ['a', 'b', 'c']
+6 >               
+1 >Emitted(1, 1) Source(1, 1) + SourceIndex(0)
+2 >Emitted(1, 4) Source(1, 4) + SourceIndex(0)
+3 >Emitted(1, 5) Source(1, 5) + SourceIndex(0)
+4 >Emitted(1, 6) Source(1, 15) + SourceIndex(0)
+5 >Emitted(1, 16) Source(1, 30) + SourceIndex(0)
+6 >Emitted(1, 18) Source(1, 15) + SourceIndex(0)
+---
+>>>    'a',
+1 >^^^^
+2 >    ^^^
+3 >       ^^->
+1 >[
+2 >    'a'
+1 >Emitted(2, 5) Source(1, 16) + SourceIndex(0)
+2 >Emitted(2, 8) Source(1, 19) + SourceIndex(0)
+---
+>>>    'b',
+1->^^^^
+2 >    ^^^
+3 >       ^->
+1->, 
+2 >    'b'
+1->Emitted(3, 5) Source(1, 21) + SourceIndex(0)
+2 >Emitted(3, 8) Source(1, 24) + SourceIndex(0)
+---
+>>>    'c'
+1->^^^^
+2 >    ^^^
+3 >       ^^^^^^^^^^^^^^^^^^^^->
+1->, 
+2 >    'c'
+1->Emitted(4, 5) Source(1, 26) + SourceIndex(0)
+2 >Emitted(4, 8) Source(1, 29) + SourceIndex(0)
+---
+>>>]; _i < _a.length; _i++) {
+1->^
+2 > ^^
+3 >   ^^^^^^^^^^^^^^
+4 >                 ^^
+5 >                   ^^^^
+6 >                       ^
+1->]
+2 > 
+3 >   var v
+4 >                 
+5 >                   var v of ['a', 'b', 'c']
+6 >                       )
+1->Emitted(5, 2) Source(1, 30) + SourceIndex(0)
+2 >Emitted(5, 4) Source(1, 6) + SourceIndex(0)
+3 >Emitted(5, 18) Source(1, 11) + SourceIndex(0)
+4 >Emitted(5, 20) Source(1, 6) + SourceIndex(0)
+5 >Emitted(5, 24) Source(1, 30) + SourceIndex(0)
+6 >Emitted(5, 25) Source(1, 31) + SourceIndex(0)
+---
+>>>    var v = _a[_i];
+1 >^^^^
+2 >    ^^^^
+3 >        ^
+4 >         ^^^^^^^^^
+5 >                  ^^->
+1 >
+2 >    var 
+3 >        v
+4 >         
+1 >Emitted(6, 5) Source(1, 6) + SourceIndex(0)
+2 >Emitted(6, 9) Source(1, 10) + SourceIndex(0)
+3 >Emitted(6, 10) Source(1, 11) + SourceIndex(0)
+4 >Emitted(6, 19) Source(1, 11) + SourceIndex(0)
+---
+>>>    console.log(v);
+1->^^^^
+2 >    ^^^^^^^
+3 >           ^
+4 >            ^^^
+5 >               ^
+6 >                ^
+7 >                 ^
+8 >                  ^
+1-> of ['a', 'b', 'c']) {
+  >    
+2 >    console
+3 >           .
+4 >            log
+5 >               (
+6 >                v
+7 >                 )
+8 >                  ;
+1->Emitted(7, 5) Source(2, 5) + SourceIndex(0)
+2 >Emitted(7, 12) Source(2, 12) + SourceIndex(0)
+3 >Emitted(7, 13) Source(2, 13) + SourceIndex(0)
+4 >Emitted(7, 16) Source(2, 16) + SourceIndex(0)
+5 >Emitted(7, 17) Source(2, 17) + SourceIndex(0)
+6 >Emitted(7, 18) Source(2, 18) + SourceIndex(0)
+7 >Emitted(7, 19) Source(2, 19) + SourceIndex(0)
+8 >Emitted(7, 20) Source(2, 20) + SourceIndex(0)
+---
+>>>}
+1 >^
+2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
+1 >
+  >}
+1 >Emitted(8, 2) Source(3, 2) + SourceIndex(0)
+---
+>>>//# sourceMappingURL=ES5For-of1.js.map
diff --git a/tests/baselines/reference/ES5For-of10.errors.txt b/tests/baselines/reference/ES5For-of10.errors.txt
@@ -0,0 +1,13 @@
+tests/cases/conformance/statements/for-ofStatements/ES5For-of10.ts(4,1): error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
+
+
+==== tests/cases/conformance/statements/for-ofStatements/ES5For-of10.ts (1 errors) ====
+    function foo() {
+        return { x: 0 };
+    }
+    for (foo().x of []) {
+    ~~~
+!!! error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
+        for (foo().x of [])
+            var p = foo().x;
+    }
diff --git a/tests/baselines/reference/ES5For-of10.js b/tests/baselines/reference/ES5For-of10.js
@@ -0,0 +1,22 @@
+//// [ES5For-of10.ts]
+function foo() {
+    return { x: 0 };
+}
+for (foo().x of []) {
+    for (foo().x of [])
+        var p = foo().x;
+}
+
+//// [ES5For-of10.js]
+function foo() {
+    return {
+        x: 0
+    };
+}
+for (var _i = 0, _a = []; _i < _a.length; _i++) {
+    foo().x = _a[_i];
+    for (var _b = 0, _c = []; _b < _c.length; _b++) {
+        foo().x = _c[_b];
+        var p = foo().x;
+    }
+}
diff --git a/tests/baselines/reference/ES5For-of11.errors.txt b/tests/baselines/reference/ES5For-of11.errors.txt
@@ -0,0 +1,8 @@
+tests/cases/conformance/statements/for-ofStatements/ES5For-of11.ts(2,1): error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
+
+
+==== tests/cases/conformance/statements/for-ofStatements/ES5For-of11.ts (1 errors) ====
+    var v;
+    for (v of []) { }
+    ~~~
+!!! error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
diff --git a/tests/baselines/reference/ES5For-of11.js b/tests/baselines/reference/ES5For-of11.js
@@ -0,0 +1,9 @@
+//// [ES5For-of11.ts]
+var v;
+for (v of []) { }
+
+//// [ES5For-of11.js]
+var v;
+for (var _i = 0, _a = []; _i < _a.length; _i++) {
+    v = _a[_i];
+}
diff --git a/tests/baselines/reference/ES5For-of12.errors.txt b/tests/baselines/reference/ES5For-of12.errors.txt
@@ -0,0 +1,7 @@
+tests/cases/conformance/statements/for-ofStatements/ES5For-of12.ts(1,1): error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
+
+
+==== tests/cases/conformance/statements/for-ofStatements/ES5For-of12.ts (1 errors) ====
+    for ([""] of []) { }
+    ~~~
+!!! error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
diff --git a/tests/baselines/reference/ES5For-of12.js b/tests/baselines/reference/ES5For-of12.js
@@ -0,0 +1,7 @@
+//// [ES5For-of12.ts]
+for ([""] of []) { }
+
+//// [ES5For-of12.js]
+for (var _i = 0, _a = []; _i < _a.length; _i++) {
+    "" = _a[_i][0];
+}
diff --git a/tests/baselines/reference/ES5For-of13.errors.txt b/tests/baselines/reference/ES5For-of13.errors.txt
@@ -0,0 +1,9 @@
+tests/cases/conformance/statements/for-ofStatements/ES5For-of13.ts(1,1): error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
+
+
+==== tests/cases/conformance/statements/for-ofStatements/ES5For-of13.ts (1 errors) ====
+    for (let v of ['a', 'b', 'c']) {
+    ~~~
+!!! error TS2482: 'for...of' statements are only available when targeting ECMAScript 6 or higher.
+        var x = v;
+    }
diff --git a/tests/baselines/reference/ES5For-of13.js b/tests/baselines/reference/ES5For-of13.js
diff --git a/tests/baselines/reference/ES5For-of13.js.map b/tests/baselines/reference/ES5For-of13.js.map
diff --git a/tests/baselines/reference/ES5For-of13.sourcemap.txt b/tests/baselines/reference/ES5For-of13.sourcemap.txt
@@ -0,0 +1,120 @@
+===================================================================
+JsFile: ES5For-of13.js
+mapUrl: ES5For-of13.js.map
+sourceRoot: 
+sources: ES5For-of13.ts
+===================================================================
+-------------------------------------------------------------------
+emittedFile:tests/cases/conformance/statements/for-ofStatements/ES5For-of13.js
+sourceFile:ES5For-of13.ts
+-------------------------------------------------------------------
+>>>for (var _i = 0, _a = [
+1 >
+2 >^^^
+3 >   ^
+4 >    ^
+5 >     ^^^^^^^^^^
+6 >               ^^
+1 >
+2 >for
+3 >    
+4 >    (let v of 
+5 >     ['a', 'b', 'c']
+6 >               
+1 >Emitted(1, 1) Source(1, 1) + SourceIndex(0)
+2 >Emitted(1, 4) Source(1, 4) + SourceIndex(0)
+3 >Emitted(1, 5) Source(1, 5) + SourceIndex(0)
+4 >Emitted(1, 6) Source(1, 15) + SourceIndex(0)
+5 >Emitted(1, 16) Source(1, 30) + SourceIndex(0)
+6 >Emitted(1, 18) Source(1, 15) + SourceIndex(0)
+---
+>>>    'a',
+1 >^^^^
+2 >    ^^^
+3 >       ^^->
+1 >[
+2 >    'a'
+1 >Emitted(2, 5) Source(1, 16) + SourceIndex(0)
+2 >Emitted(2, 8) Source(1, 19) + SourceIndex(0)
+---
+>>>    'b',
+1->^^^^
+2 >    ^^^
+3 >       ^->
+1->, 
+2 >    'b'
+1->Emitted(3, 5) Source(1, 21) + SourceIndex(0)
+2 >Emitted(3, 8) Source(1, 24) + SourceIndex(0)
+---
+>>>    'c'
+1->^^^^
+2 >    ^^^
+3 >       ^^^^^^^^^^^^^^^^^^^^->
+1->, 
+2 >    'c'
+1->Emitted(4, 5) Source(1, 26) + SourceIndex(0)
+2 >Emitted(4, 8) Source(1, 29) + SourceIndex(0)
+---
+>>>]; _i < _a.length; _i++) {
+1->^
+2 > ^^
+3 >   ^^^^^^^^^^^^^^
+4 >                 ^^
+5 >                   ^^^^
+6 >                       ^
+1->]
+2 > 
+3 >   let v
+4 >                 
+5 >                   let v of ['a', 'b', 'c']
+6 >                       )
+1->Emitted(5, 2) Source(1, 30) + SourceIndex(0)
+2 >Emitted(5, 4) Source(1, 6) + SourceIndex(0)
+3 >Emitted(5, 18) Source(1, 11) + SourceIndex(0)
+4 >Emitted(5, 20) Source(1, 6) + SourceIndex(0)
+5 >Emitted(5, 24) Source(1, 30) + SourceIndex(0)
+6 >Emitted(5, 25) Source(1, 31) + SourceIndex(0)
+---
+>>>    var v = _a[_i];
+1 >^^^^
+2 >    ^^^^
+3 >        ^
+4 >         ^^^^^^^^^
+1 >
+2 >    let 
+3 >        v
+4 >         
+1 >Emitted(6, 5) Source(1, 6) + SourceIndex(0)
+2 >Emitted(6, 9) Source(1, 10) + SourceIndex(0)
+3 >Emitted(6, 10) Source(1, 11) + SourceIndex(0)
+4 >Emitted(6, 19) Source(1, 11) + SourceIndex(0)
+---
+>>>    var x = v;
+1 >^^^^
+2 >    ^^^^
+3 >        ^
+4 >         ^^^
+5 >            ^
+6 >             ^
+1 > of ['a', 'b', 'c']) {
+  >    
+2 >    var 
+3 >        x
+4 >          = 
+5 >            v
+6 >             ;
+1 >Emitted(7, 5) Source(2, 5) + SourceIndex(0)
+2 >Emitted(7, 9) Source(2, 9) + SourceIndex(0)
+3 >Emitted(7, 10) Source(2, 10) + SourceIndex(0)
+4 >Emitted(7, 13) Source(2, 13) + SourceIndex(0)
+5 >Emitted(7, 14) Source(2, 14) + SourceIndex(0)
+6 >Emitted(7, 15) Source(2, 15) + SourceIndex(0)
+---
+>>>}
+1 >^
+2 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
+1 >
+  >}
+1 >Emitted(8, 2) Source(3, 2) + SourceIndex(0)
+---
+>>>//# sourceMappingURL=ES5For-of13.js.map