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Merge pull request #15260 from Microsoft/Fix15200

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Fix #15200: Query for semantic errors on .js files with '@ts-check' with no config file
This commit is contained in:
Mohamed Hegazy
2017-04-20 13:46:52 -07:00
committed by GitHub
parent b267492127 420908eb63
commit 24814ec387
5 changed files with 146 additions and 10 deletions
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7
src/compiler/program.ts
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@@ -908,6 +908,13 @@ namespace ts {
function getSemanticDiagnosticsForFileNoCache(sourceFile: SourceFile, cancellationToken: CancellationToken): Diagnostic[] {
return runWithCancellationToken(() => {
// If skipLibCheck is enabled, skip reporting errors if file is a declaration file.
// If skipDefaultLibCheck is enabled, skip reporting errors if file contains a
// '/// <reference no-default-lib="true"/>' directive.
if (options.skipLibCheck && sourceFile.isDeclarationFile || options.skipDefaultLibCheck && sourceFile.hasNoDefaultLib) {
return emptyArray;
}
const typeChecker = getDiagnosticsProducingTypeChecker();
Debug.assert(!!sourceFile.bindDiagnostics);