173   OptionalFileEntryRef ModuleMap =  in getCachedModuleFileName()
214   OptionalFileEntryRef ModuleMap =  in getPrebuiltImplicitModuleFileName()
415 OptionalFileEntryRef HeaderSearch::getFileAndSuggestModule(  in getFileAndSuggestModule()
447 OptionalFileEntryRef DirectoryLookup::LookupFile(  in LookupFile()
493       [&](FileEntryRef File) -> OptionalFileEntryRef {  in LookupFile()
592 OptionalFileEntryRef DirectoryLookup::DoFrameworkLookup(  in DoFrameworkLookup()
758                                   OptionalFileEntryRef MSFE,  in checkMSVCHeaderSearch()
861 OptionalFileEntryRef HeaderSearch::LookupFile(  in LookupFile()
864     ArrayRef<std::pair<OptionalFileEntryRef, DirectoryEntryRef>> Includers,  in LookupFile()  argument
904   OptionalFileEntryRef MSFE;  in LookupFile()
915       OptionalFileEntryRef Includer = IncluderAndDir.first;  in LookupFile()
931       if (OptionalFileEntryRef FE = getFileAndSuggestModule(  in LookupFile()
1049     OptionalFileEntryRef File = It->LookupFile(  in LookupFile()
1142       OptionalFileEntryRef File = LookupFile(  in LookupFile()
1178 OptionalFileEntryRef HeaderSearch::LookupSubframeworkHeader(  in LookupSubframeworkHeader()
1658 static OptionalFileEntryRef getPrivateModuleMap(FileEntryRef File,  in getPrivateModuleMap()
1742   if (OptionalFileEntryRef PMMFile =  in loadModuleMapFileImpl()
1754 OptionalFileEntryRef
1825   if (OptionalFileEntryRef ModuleMapFile =  in loadModuleMapFile()