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Report error if overwriting buildInfo of another project reference

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Sheetal Nandi
2019-02-21 19:05:30 -08:00
parent 89c4c4f684
commit 494bd92f1b
4 changed files with 40 additions and 0 deletions
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6
src/compiler/program.ts
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@@ -2941,6 +2941,7 @@ namespace ts {
}
function verifyProjectReferences() {
const buildInfoPath = !options.noEmit && !options.suppressOutputPathCheck ? getOutputPathForBuildInfo(options, projectReferences) : undefined;
forEachProjectReference(projectReferences, resolvedProjectReferences, (resolvedRef, index, parent) => {
const ref = (parent ? parent.commandLine.projectReferences : projectReferences)![index];
const parentFile = parent && parent.sourceFile as JsonSourceFile;
@@ -2967,6 +2968,11 @@ namespace ts {
createDiagnosticForReference(parentFile, index, Diagnostics.Cannot_prepend_project_0_because_it_does_not_have_outFile_set, ref.path);
}
}
const refBuildInfoPath = getOutputPathForBuildInfo(options, resolvedRef.commandLine.projectReferences);
if (refBuildInfoPath && refBuildInfoPath === buildInfoPath) {
createDiagnosticForReference(parentFile, index, Diagnostics.Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_of_referenced_project_1, buildInfoPath, ref.path);
hasEmitBlockingDiagnostics.set(toPath(buildInfoPath), true);
}
});
}