118 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;
284   llvm::ErrorOr<std::string> getCurrentWorkingDirectory() const override;
311   std::optional<llvm::ErrorOr<WorkingDirectory>> WD;
316 ErrorOr<Status> RealFileSystem::status(const Twine &Path) {  in status()
325 ErrorOr<std::unique_ptr<File>>
336 llvm::ErrorOr<std::string> RealFileSystem::getCurrentWorkingDirectory() const {  in getCurrentWorkingDirectory()
441 ErrorOr<Status> OverlayFileSystem::status(const Twine &Path) {  in status()
444     ErrorOr<Status> Status = (*I)->status(Path);  in status()
460 ErrorOr<std::unique_ptr<File>>
471 llvm::ErrorOr<std::string>
733   llvm::ErrorOr<Status> status() override {  in status()
737   llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
1068 llvm::ErrorOr<Status> InMemoryFileSystem::status(const Twine &Path) {  in status()
1075 llvm::ErrorOr<std::unique_ptr<File>>
1340 llvm::ErrorOr<std::string>
1435   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in dir_begin()
1446   ErrorOr<Status> S = status(Path, Dir, *Result);  in dir_begin()
2295 ErrorOr<RedirectingFileSystem::LookupResult>
2309     ErrorOr<RedirectingFileSystem::LookupResult> Result =  in lookupPath()
2321 ErrorOr<RedirectingFileSystem::LookupResult>
2355     ErrorOr<RedirectingFileSystem::LookupResult> Result =  in lookupPathImpl()
2381 ErrorOr<Status> RedirectingFileSystem::status(  in status()
2389     ErrorOr<Status> S = ExternalFS->status(RemappedPath);  in status()
2402 ErrorOr<Status>
2414 ErrorOr<Status> RedirectingFileSystem::status(const Twine &OriginalPath) {  in status()
2424     ErrorOr<Status> S = getExternalStatus(Path, OriginalPath);  in status()
2429   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in status()
2439   ErrorOr<Status> S = status(Path, OriginalPath, *Result);  in status()
2465   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in exists()
2509   ErrorOr<Status> status() override { return S; }  in status()
2510   ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
2525 ErrorOr<std::unique_ptr<File>>
2526 File::getWithPath(ErrorOr<std::unique_ptr<File>> Result, const Twine &P) {  in getWithPath()
2532   ErrorOr<std::unique_ptr<File>> F = std::move(*Result);  in getWithPath()
2539 ErrorOr<std::unique_ptr<File>>
2555   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in openFileForRead()
2617   ErrorOr<RedirectingFileSystem::LookupResult> Result = lookupPath(Path);  in getRealPath()
2707   ErrorOr<RedirectingFileSystem::LookupResult> RootResult =  in collectVFSFromYAML()