964   FileSystem &ExternalFS;  member in llvm::vfs::VFSFromYamlDirIterImpl
986       bool IterateExternalFS, FileSystem &ExternalFS, std::error_code &EC);
993   return ExternalFS->getCurrentWorkingDirectory();  in getCurrentWorkingDirectory()
998   return ExternalFS->setCurrentWorkingDirectory(Path);  in setCurrentWorkingDirectory()
1003   return ExternalFS->isLocal(Path, Result);  in isLocal()
1012       return ExternalFS->dir_begin(Dir, EC);  in dir_begin()
1029       /*IterateExternalFS=*/IsFallthrough, *ExternalFS, EC));  in dir_begin()
1516                               IntrusiveRefCntPtr<FileSystem> ExternalFS) {  in create()  argument
1531       new RedirectingFileSystem(std::move(ExternalFS)));  in create()
1645     ErrorOr<Status> S = ExternalFS->status(F->getExternalContentsPath());  in status()
1662       return ExternalFS->status(Path);  in status()
1700       return ExternalFS->openFileForRead(Path);  in openFileForRead()
1709   auto Result = ExternalFS->openFileForRead(F->getExternalContentsPath());  in openFileForRead()
1731       return ExternalFS->getRealPath(Path, Output);  in getRealPath()
1738     return ExternalFS->getRealPath(F->getExternalContentsPath(), Output);  in getRealPath()
1742   return IsFallthrough ? ExternalFS->getRealPath(Path, Output)  in getRealPath()
1750                     IntrusiveRefCntPtr<FileSystem> ExternalFS) {  in getVFSFromYAML()  argument
1753                                        std::move(ExternalFS));  in getVFSFromYAML()
1786                              IntrusiveRefCntPtr<FileSystem> ExternalFS) {  in collectVFSFromYAML()  argument
1789       std::move(ExternalFS));  in collectVFSFromYAML()
1969     bool IterateExternalFS, FileSystem &ExternalFS, std::error_code &EC)  in VFSFromYamlDirIterImpl()  argument
1971       IterateExternalFS(IterateExternalFS), ExternalFS(ExternalFS) {  in VFSFromYamlDirIterImpl()
1986     ExternalDirIter = ExternalFS.dir_begin(Dir, EC);  in incrementExternal()