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Merge pull request #7096 from Microsoft/port6881

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Port fix to allow decorators in JavaScript
This commit is contained in:
Bill Ticehurst
2016-02-16 13:39:53 -08:00
parent ddc077809d a972a6fde4
commit edae7c3b28
17 changed files with 195635 additions and 194557 deletions
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69170
lib/tsc.js
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lib/tsserver.js
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lib/typescript.d.ts vendored
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lib/typescript.js
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lib/typescriptServices.d.ts vendored
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2
src/compiler/checker.ts
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@@ -12827,7 +12827,7 @@ namespace ts {
}
if (!compilerOptions.experimentalDecorators) {
error(node, Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Specify_experimentalDecorators_to_remove_this_warning);
error(node, Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning);
}
if (compilerOptions.emitDecoratorMetadata) {

7
src/compiler/diagnosticMessages.json
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@@ -679,7 +679,7 @@
"category": "Error",
"code": 1218
},
"Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.": {
"Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning.": {
"category": "Error",
"code": 1219
},
@@ -2607,11 +2607,6 @@
"category": "Error",
"code": 8016
},
"'decorators' can only be used in a .ts file.": {
"category": "Error",
"code": 8017
},
"Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses.": {
"category": "Error",
"code": 9002

4
src/compiler/program.ts
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@@ -828,7 +828,9 @@ namespace ts {
diagnostics.push(createDiagnosticForNode(typeAssertionExpression.type, Diagnostics.type_assertion_expressions_can_only_be_used_in_a_ts_file));
return true;
case SyntaxKind.Decorator:
diagnostics.push(createDiagnosticForNode(node, Diagnostics.decorators_can_only_be_used_in_a_ts_file));
if (!options.experimentalDecorators) {
diagnostics.push(createDiagnosticForNode(node, Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning));
}
return true;
}

4
tests/baselines/reference/generatorTypeCheck39.errors.txt
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@@ -1,5 +1,5 @@
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck39.ts(5,16): error TS1163: A 'yield' expression is only allowed in a generator body.
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck39.ts(6,11): error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck39.ts(6,11): error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning.
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck39.ts(7,13): error TS1163: A 'yield' expression is only allowed in a generator body.
@@ -13,7 +13,7 @@ tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck39.ts(7,13): erro
!!! error TS1163: A 'yield' expression is only allowed in a generator body.
class C {
~
!!! error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.
!!! error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning.
x = yield 0;
~~~~~
!!! error TS1163: A 'yield' expression is only allowed in a generator body.

4
tests/baselines/reference/generatorTypeCheck59.errors.txt
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@@ -1,5 +1,5 @@
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck59.ts(3,11): error TS1163: A 'yield' expression is only allowed in a generator body.
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck59.ts(4,9): error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck59.ts(4,9): error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning.
==== tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck59.ts (2 errors) ====
@@ -10,6 +10,6 @@ tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck59.ts(4,9): error
!!! error TS1163: A 'yield' expression is only allowed in a generator body.
m() { }
~
!!! error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.
!!! error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning.
};
}

4
tests/baselines/reference/generatorTypeCheck61.errors.txt
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@@ -1,5 +1,5 @@
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck61.ts(2,7): error TS1163: A 'yield' expression is only allowed in a generator body.
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck61.ts(3,11): error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.
tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck61.ts(3,11): error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning.
==== tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck61.ts (2 errors) ====
@@ -9,5 +9,5 @@ tests/cases/conformance/es6/yieldExpressions/generatorTypeCheck61.ts(3,11): erro
!!! error TS1163: A 'yield' expression is only allowed in a generator body.
class C {};
~
!!! error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Specify '--experimentalDecorators' to remove this warning.
!!! error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning.
}

9
tests/baselines/reference/jsFileCompilationDecoratorSyntax.errors.txt
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@@ -1,9 +0,0 @@
error TS5055: Cannot write file 'tests/cases/compiler/a.js' because it would overwrite input file.
tests/cases/compiler/a.js(1,1): error TS8017: 'decorators' can only be used in a .ts file.
!!! error TS5055: Cannot write file 'tests/cases/compiler/a.js' because it would overwrite input file.
==== tests/cases/compiler/a.js (1 errors) ====
@internal class C { }
~~~~~~~~~
!!! error TS8017: 'decorators' can only be used in a .ts file.

4
tests/baselines/reference/jsFileCompilationDecoratorSyntax.symbols Normal file
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@@ -0,0 +1,4 @@
=== tests/cases/compiler/a.js ===
@internal class C { }
>C : Symbol(C, Decl(a.js, 0, 0))

5
tests/baselines/reference/jsFileCompilationDecoratorSyntax.types Normal file
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@@ -0,0 +1,5 @@
=== tests/cases/compiler/a.js ===
@internal class C { }
>internal : any
>C : C

4
tests/cases/compiler/jsFileCompilationDecoratorSyntax.ts
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@@ -1,3 +1,5 @@
// @allowJs: true
// @noEmit: true
// @experimentalDecorators: true
// @filename: a.js
@internal class C { }
@internal class C { }

11
tests/cases/fourslash/getJavaScriptSemanticDiagnostics21.ts
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@@ -1,15 +1,8 @@
/// <reference path="fourslash.ts" />
// @allowJs: true
// @experimentalDecorators: true
// @Filename: a.js
//// @internal class C {}
verify.getSemanticDiagnostics(`[
{
"message": "'decorators' can only be used in a .ts file.",
"start": 0,
"length": 9,
"category": "error",
"code": 8017
}
]`);
verify.getSemanticDiagnostics(`[]`);