244   struct SharedState {  struct in __anon9281f3de0111::SDiagsWriter
245     SharedState(StringRef File, DiagnosticOptions *Diags)  in SharedState()  argument
250     IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
253     SmallString<1024> Buffer;
256     llvm::BitstreamWriter Stream;
259     std::string OutputFile;
262     AbbreviationMap Abbrevs;
265     RecordData Record;
268     SmallString<256> diagBuf;
271     llvm::DenseSet<unsigned> Categories;
274     llvm::DenseMap<const char *, unsigned> Files;
277     DiagFlagsTy;
280     DiagFlagsTy DiagFlags;
285     bool EmittedAnyDiagBlocks;
288     std::unique_ptr<DiagnosticsEngine> MetaDiagnostics;