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Use exported modules through declaration emit to invalidate the semantic diagnostics

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Fixes #24986
This commit is contained in:
Sheetal Nandi
2018-07-11 15:49:11 -07:00
parent 0774fdc61d
commit 585acb1990
3 changed files with 153 additions and 14 deletions
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3
src/testRunner/unittests/tscWatchMode.ts
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@@ -1304,11 +1304,14 @@ export class B
const watch = createWatchOfConfigFile("tsconfig.json", host);
checkProgramActualFiles(watch(), [aFile.path, bFile.path, cFile.path, libFile.path]);
checkOutputErrorsInitial(host, emptyArray);
const modifiedTimeOfAJs = host.getModifiedTime(`${currentDirectory}/a.js`);
host.writeFile(cFile.path, cFile.content.replace("d", "d2"));
host.runQueuedTimeoutCallbacks();
checkOutputErrorsIncremental(host, [
getDiagnosticOfFileFromProgram(watch(), aFile.path, aFile.content.lastIndexOf("d"), 1, Diagnostics.Property_0_does_not_exist_on_type_1, "d", "C")
]);
// File a need not be rewritten
assert.equal(host.getModifiedTime(`${currentDirectory}/a.js`), modifiedTimeOfAJs);
});
});