181   friend class RealFileSystem;
256 class RealFileSystem : public FileSystem {  class
258   explicit RealFileSystem(bool LinkCWDToProcess) {  in RealFileSystem()  function in __anon2f7918780211::RealFileSystem
306 ErrorOr<Status> RealFileSystem::status(const Twine &Path) {  in status()
316 RealFileSystem::openFileForRead(const Twine &Name) {  in openFileForRead()
326 llvm::ErrorOr<std::string> RealFileSystem::getCurrentWorkingDirectory() const {  in getCurrentWorkingDirectory()
336 std::error_code RealFileSystem::setCurrentWorkingDirectory(const Twine &Path) {  in setCurrentWorkingDirectory()
353 std::error_code RealFileSystem::isLocal(const Twine &Path, bool &Result) {  in isLocal()
359 RealFileSystem::getRealPath(const Twine &Path,  in getRealPath()
365 void RealFileSystem::printImpl(raw_ostream &OS, PrintType Type,  in printImpl()
377   static IntrusiveRefCntPtr<FileSystem> FS(new RealFileSystem(true));  in getRealFileSystem()
382   return std::make_unique<RealFileSystem>(false);  in createPhysicalFileSystem()
408 directory_iterator RealFileSystem::dir_begin(const Twine &Dir,  in dir_begin()