173   friend class RealFileSystem;
241 class RealFileSystem : public FileSystem {  class
243   explicit RealFileSystem(bool LinkCWDToProcess) {  in RealFileSystem()  function in __anonbe2b359f0211::RealFileSystem
287 ErrorOr<Status> RealFileSystem::status(const Twine &Path) {  in status()
297 RealFileSystem::openFileForRead(const Twine &Name) {  in openFileForRead()
307 llvm::ErrorOr<std::string> RealFileSystem::getCurrentWorkingDirectory() const {  in getCurrentWorkingDirectory()
317 std::error_code RealFileSystem::setCurrentWorkingDirectory(const Twine &Path) {  in setCurrentWorkingDirectory()
334 std::error_code RealFileSystem::isLocal(const Twine &Path, bool &Result) {  in isLocal()
340 RealFileSystem::getRealPath(const Twine &Path,  in getRealPath()
347   static IntrusiveRefCntPtr<FileSystem> FS(new RealFileSystem(true));  in getRealFileSystem()
352   return std::make_unique<RealFileSystem>(false);  in createPhysicalFileSystem()
378 directory_iterator RealFileSystem::dir_begin(const Twine &Dir,  in dir_begin()