247   struct SharedState {  struct in __anon166209090111::SDiagsWriter
248     SharedState(StringRef File, DiagnosticOptions *Diags)  in SharedState()  function
253     IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
256     SmallString<1024> Buffer;
259     llvm::BitstreamWriter Stream;
262     std::string OutputFile;
265     AbbreviationMap Abbrevs;
268     RecordData Record;
271     SmallString<256> diagBuf;
274     llvm::DenseSet<unsigned> Categories;
277     llvm::DenseMap<const char *, unsigned> Files;
280     DiagFlagsTy;
283     DiagFlagsTy DiagFlags;
288     bool EmittedAnyDiagBlocks;
291     std::unique_ptr<DiagnosticsEngine> MetaDiagnostics;