Method status

src/unittests/Support/VirtualFileSystemTest.cpp:55–61

  DummyFileSystem() : FSID(getNextFSID()), FileID(0) {}

  ErrorOr<vfs::Status> status(const Twine &Path) override {
    std::map<std::string, vfs::Status>::iterator I =
        FilesAndDirs.find(Path.str());
    if (I == FilesAndDirs.end())
      return make_error_code(llvm::errc::no_such_file_or_directory);
    return I->second;
  }
  ErrorOr<std::unique_ptr<vfs::File>>
  openFileForRead(const Twine &Path) override {
    auto S = status(Path);