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Handle diagnostic with unknown file (#23681)

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Andy 2018-04-25 13:11:35 -07:00 committed by GitHub
parent ec05f29632
commit 3ebcbd4d44
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scripts/buildProtocol.ts
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@ -178,7 +178,7 @@ function writeProtocolFile(outputFile: string, protocolTs: string, typeScriptSer
ts.sys.writeFile(outputFile, protocolDts);
if (diagnostics.length) {
const flattenedDiagnostics = diagnostics.map(d => `${ts.flattenDiagnosticMessageText(d.messageText, "\n")} at ${d.file.fileName} line ${d.start}`).join("\n");
const flattenedDiagnostics = diagnostics.map(d => `${ts.flattenDiagnosticMessageText(d.messageText, "\n")} at ${d.file ? d.file.fileName : "<unknown>"} line ${d.start}`).join("\n");
throw new Error(`Unexpected errors during sanity check: ${flattenedDiagnostics}`);
}
}