254   struct SharedState : RefCountedBase<SharedState> {  struct in __anona4d872710111::SDiagsWriter
255     SharedState(StringRef File, DiagnosticOptions *Diags)  in SharedState()  argument
260     IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
263     SmallString<1024> Buffer;
266     llvm::BitstreamWriter Stream;
269     std::string OutputFile;
272     AbbreviationMap Abbrevs;
275     RecordData Record;
278     SmallString<256> diagBuf;
281     llvm::DenseSet<unsigned> Categories;
284     llvm::DenseMap<const char *, unsigned> Files;
287     DiagFlagsTy;
290     DiagFlagsTy DiagFlags;
295     bool EmittedAnyDiagBlocks;
298     std::unique_ptr<DiagnosticsEngine> MetaDiagnostics;