lib/Lex/PPDirectives.cpp

748     const DirectoryLookup *&CurDir, SmallVectorImpl<char> *SearchPath,
799   CurDir = CurDirLookup;
804     const DirectoryLookup *TmpCurDir = CurDir;
817         CurDir = TmpCurDir;
825       Filename, FilenameLoc, isAngled, FromDir, CurDir, Includers, SearchPath,
1749     const DirectoryLookup *&CurDir, StringRef& Filename,
1758       isAngled, LookupFrom, LookupFromFile, CurDir,
1777             LookupFrom, LookupFromFile, CurDir, nullptr, nullptr,
1795         false, LookupFrom, LookupFromFile, CurDir,
1826         CurDir, Callbacks ? &SearchPath : nullptr,
1929   const DirectoryLookup *CurDir;
1954       CurDir, Filename, FilenameLoc, FilenameRange, FilenameTok,
2262   if (EnterSourceFile(FID, CurDir, FilenameTok.getLocation()))