117 ErrorOr<std::unique_ptr<MemoryBuffer>>
154 llvm::ErrorOr<bool> FileSystem::equivalent(const Twine &A, const Twine &B) {  in equivalent()
207   ErrorOr<Status> status() override;
208   ErrorOr<std::string> getName() override;
209   ErrorOr<std::unique_ptr<MemoryBuffer>> getBuffer(const Twine &Name,
221 ErrorOr<Status> RealFile::status() {  in status()
232 ErrorOr<std::string> RealFile::getName() {  in getName()
236 ErrorOr<std::unique_ptr<MemoryBuffer>>
280   ErrorOr<Status> status(const Twine &Path) override;
281   ErrorOr<std::unique_ptr<File>> openFileForRead(const Twine &Path) override;
282   ErrorOr<std::unique_ptr<File>>
286   llvm::ErrorOr<std::string> getCurrentWorkingDirectory() const override;
307   ErrorOr<std::unique_ptr<File>>
324   std::optional<llvm::ErrorOr<WorkingDirectory>> WD;
329 ErrorOr<Status> RealFileSystem::status(const Twine &Path) {  in status()
338 ErrorOr<std::unique_ptr<File>>
343 ErrorOr<std::unique_ptr<File>>
348 llvm::ErrorOr<std::string> RealFileSystem::getCurrentWorkingDirectory() const {  in getCurrentWorkingDirectory()
453 ErrorOr<Status> OverlayFileSystem::status(const Twine &Path) {  in status()
456     ErrorOr<Status> Status = (*I)->status(Path);  in status()
472 ErrorOr<std::unique_ptr<File>>
483 llvm::ErrorOr<std::string>
745   llvm::ErrorOr<Status> status() override {  in status()
749   llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
1080 llvm::ErrorOr<Status> InMemoryFileSystem::status(const Twine &Path) {  in status()
1087 llvm::ErrorOr<std::unique_ptr<File>>
1352 llvm::ErrorOr<std::string>
1447   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in dir_begin()
1458   ErrorOr<Status> S = status(Path, Dir, *Result);  in dir_begin()
2308 ErrorOr<RedirectingFileSystem::LookupResult>
2322     ErrorOr<RedirectingFileSystem::LookupResult> Result =  in lookupPath()
2334 ErrorOr<RedirectingFileSystem::LookupResult>
2368     ErrorOr<RedirectingFileSystem::LookupResult> Result =  in lookupPathImpl()
2394 ErrorOr<Status> RedirectingFileSystem::status(  in status()
2402     ErrorOr<Status> S = ExternalFS->status(RemappedPath);  in status()
2415 ErrorOr<Status>
2427 ErrorOr<Status> RedirectingFileSystem::status(const Twine &OriginalPath) {  in status()
2437     ErrorOr<Status> S = getExternalStatus(Path, OriginalPath);  in status()
2442   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in status()
2452   ErrorOr<Status> S = status(Path, OriginalPath, *Result);  in status()
2478   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in exists()
2522   ErrorOr<Status> status() override { return S; }  in status()
2523   ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
2538 ErrorOr<std::unique_ptr<File>>
2539 File::getWithPath(ErrorOr<std::unique_ptr<File>> Result, const Twine &P) {  in getWithPath()
2545   ErrorOr<std::unique_ptr<File>> F = std::move(*Result);  in getWithPath()
2552 ErrorOr<std::unique_ptr<File>>
2568   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in openFileForRead()
2630   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in getRealPath()
2720   ErrorOr<RedirectingFileSystem::LookupResult> RootResult =  in collectVFSFromYAML()