130   vfs::directory_iterator dir_begin(const Twine &Dir,  in dir_begin()  function in __anon538fdbe80111::DummyFileSystem
392   vfs::directory_iterator I = FS->dir_begin(Twine(TestDirectory), EC);  in TEST()
401   I = FS->dir_begin(Twine(TestDirectory), EC);  in TEST()
426   for (vfs::directory_iterator I = FS->dir_begin(Twine(TestDirectory), EC), E;  in TEST()
625   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>());  in TEST()
628   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>("/file1"));  in TEST()
631   checkContents(O->dir_begin("/", EC), {"/file2", "/file1"});  in TEST()
637   checkContents(O->dir_begin("/dir2", EC), ArrayRef<StringRef>("/dir2/foo"));  in TEST()
638   checkContents(O->dir_begin("/", EC), {"/dir2", "/file2", "/dir1", "/file1"});  in TEST()
693   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>());  in TEST()
696   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>("/file2"));  in TEST()
700   checkContents(O->dir_begin("/", EC), {"/file3", "/file2", "/file1"});  in TEST()
722       O->dir_begin("/", EC),  in TEST()
728     vfs::directory_iterator I = O->dir_begin("/", EC), E;  in TEST()
737     vfs::directory_iterator I = O->dir_begin("/", EC), E;  in TEST()
761   vfs::directory_iterator I = PFS.dir_begin("/", EC);  in TEST()
884   vfs::directory_iterator I = FS.dir_begin("/", EC);  in TEST_F()
894   I = FS.dir_begin("/b", EC);  in TEST_F()
1071   llvm::vfs::directory_iterator It = NormalizedFS.dir_begin("../b", EC);  in TEST_F()
1598   checkContents(O->dir_begin("//root/", EC),  in TEST_F()
1601   checkContents(O->dir_begin("//root/foo/bar", EC),  in TEST_F()
1649   checkContents(O->dir_begin("//root/baz/", EC),  in TEST_F()
1755   checkContents(FS->dir_begin("//root/", EC),  in TEST_F()
1783   checkContents(FS->dir_begin("//root/", EC),  in TEST_F()
1812   checkContents(FS->dir_begin("//root/foo", EC),  in TEST_F()