Address code review: update error message

Kanchalai Tanglertsampan · Kanchalai Tanglertsampan · commit b6c97de24e30 · 2017-02-07T07:18:49.000-08:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -21929,7 +21929,7 @@ namespace ts {
         function checkESModuleMarker(name: Identifier | BindingPattern): boolean {
             if (name.kind === SyntaxKind.Identifier) {
                 if (unescapeIdentifier(name.text) === "__esModule") {
-                    return grammarErrorOnNode(name, Diagnostics.Identifier_expected_esModule_is_reserved_as_a_marker_for_transpiled_ES2015_module);
+                    return grammarErrorOnNode(name, Diagnostics.Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules);
                 }
             }
             else {
diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
@@ -671,7 +671,7 @@
         "category": "Error",
         "code": 1215
     },
-    "Identifier expected. '__esModule' is reserved as a marker for transpiled ES2015 module.": {
+    "Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules.": {
         "category": "Error",
         "code": 1216
     },
diff --git a/tests/baselines/reference/es5-commonjs3.errors.txt b/tests/baselines/reference/es5-commonjs3.errors.txt
@@ -1,10 +1,10 @@
-tests/cases/compiler/es5-commonjs3.ts(3,12): error TS1216: Identifier expected. '__esModule' is reserved as a marker for transpiled ES2015 module.
+tests/cases/compiler/es5-commonjs3.ts(3,12): error TS1216: Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules.
 
 
 ==== tests/cases/compiler/es5-commonjs3.ts (1 errors) ====
     
     export default "test";
     export var __esModule = 1;
                ~~~~~~~~~~
-!!! error TS1216: Identifier expected. '__esModule' is reserved as a marker for transpiled ES2015 module.
+!!! error TS1216: Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules.
     
diff --git a/tests/baselines/reference/es5-commonjs4.errors.txt b/tests/baselines/reference/es5-commonjs4.errors.txt
@@ -1,4 +1,4 @@
-tests/cases/compiler/es5-commonjs4.ts(14,12): error TS1216: Identifier expected. '__esModule' is reserved as a marker for transpiled ES2015 module.
+tests/cases/compiler/es5-commonjs4.ts(14,12): error TS1216: Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules.
 
 
 ==== tests/cases/compiler/es5-commonjs4.ts (1 errors) ====
@@ -17,5 +17,5 @@ tests/cases/compiler/es5-commonjs4.ts(14,12): error TS1216: Identifier expected.
     }
     export var __esModule = 1;
                ~~~~~~~~~~
-!!! error TS1216: Identifier expected. '__esModule' is reserved as a marker for transpiled ES2015 module.
+!!! error TS1216: Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules.
     

Original file line number	Diff line number	Diff line change
`@@ -21929,7 +21929,7 @@ namespace ts {`
`21929`	`21929`	`function checkESModuleMarker(name: Identifier \| BindingPattern): boolean {`
`21930`	`21930`	`if (name.kind === SyntaxKind.Identifier) {`
`21931`	`21931`	`if (unescapeIdentifier(name.text) === "__esModule") {`
`21932`		`- return grammarErrorOnNode(name, Diagnostics.Identifier_expected_esModule_is_reserved_as_a_marker_for_transpiled_ES2015_module);`
	`21932`	`+ return grammarErrorOnNode(name, Diagnostics.Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules);`
`21933`	`21933`	`}`
`21934`	`21934`	`}`
`21935`	`21935`	`else {`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-tests/cases/compiler/es5-commonjs4.ts(14,12): error TS1216: Identifier expected. '__esModule' is reserved as a marker for transpiled ES2015 module.`
	`1`	`+tests/cases/compiler/es5-commonjs4.ts(14,12): error TS1216: Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules.`
`2`	`2`
`3`	`3`
`4`	`4`	`==== tests/cases/compiler/es5-commonjs4.ts (1 errors) ====`
`@@ -17,5 +17,5 @@ tests/cases/compiler/es5-commonjs4.ts(14,12): error TS1216: Identifier expected.`
`17`	`17`	`}`
`18`	`18`	`export var __esModule = 1;`
`19`	`19`	`~~~~~~~~~~`
`20`		`-!!! error TS1216: Identifier expected. '__esModule' is reserved as a marker for transpiled ES2015 module.`
	`20`	`+!!! error TS1216: Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules.`
`21`	`21`