Don't write an empty DIAG_USER_MAPPINGS record.

llvm-svn: 118305
This commit is contained in:
Argyrios Kyrtzidis 2010-11-05 22:20:49 +00:00
parent 0fe92e3fea
commit b0ca9eb294
1 changed files with 2 additions and 1 deletions

View File

@ -1451,7 +1451,8 @@ void ASTWriter::WriteUserDiagnosticMappings(const Diagnostic &Diag) {
}
}
Stream.EmitRecord(DIAG_USER_MAPPINGS, Record);
if (!Record.empty())
Stream.EmitRecord(DIAG_USER_MAPPINGS, Record);
}
//===----------------------------------------------------------------------===//