131   vfs::directory_iterator dir_begin(const Twine &Dir,  in dir_begin()  function in __anon74c543aa0111::DummyFileSystem
484   vfs::directory_iterator I = FS->dir_begin(Twine(TestDirectory), EC);  in TEST()
493   I = FS->dir_begin(Twine(TestDirectory), EC);  in TEST()
551   auto BIt = BFS->dir_begin(".", EC);  in TEST()
559   auto CIt = CFS->dir_begin(".", EC);  in TEST()
579   for (vfs::directory_iterator I = FS->dir_begin(Twine(TestDirectory), EC), E;  in TEST()
778   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>());  in TEST()
781   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>("/file1"));  in TEST()
784   checkContents(O->dir_begin("/", EC), {"/file2", "/file1"});  in TEST()
790   checkContents(O->dir_begin("/dir2", EC), ArrayRef<StringRef>("/dir2/foo"));  in TEST()
791   checkContents(O->dir_begin("/", EC), {"/dir2", "/file2", "/dir1", "/file1"});  in TEST()
846   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>());  in TEST()
849   checkContents(O->dir_begin("/", EC), ArrayRef<StringRef>("/file2"));  in TEST()
853   checkContents(O->dir_begin("/", EC), {"/file3", "/file2", "/file1"});  in TEST()
875       O->dir_begin("/", EC),  in TEST()
881     vfs::directory_iterator I = O->dir_begin("/", EC), E;  in TEST()
890     vfs::directory_iterator I = O->dir_begin("/", EC), E;  in TEST()
914   vfs::directory_iterator I = PFS.dir_begin("/", EC);  in TEST()
1037   vfs::directory_iterator I = FS.dir_begin("/", EC);  in TEST_F()
1047   I = FS.dir_begin("/b", EC);  in TEST_F()
1224   llvm::vfs::directory_iterator It = NormalizedFS.dir_begin("../b", EC);  in TEST_F()
1751   checkContents(O->dir_begin("//root/", EC),  in TEST_F()
1754   checkContents(O->dir_begin("//root/foo/bar", EC),  in TEST_F()
1802   checkContents(O->dir_begin("//root/baz/", EC),  in TEST_F()
1908   checkContents(FS->dir_begin("//root/", EC),  in TEST_F()
1936   checkContents(FS->dir_begin("//root/", EC),  in TEST_F()
1965   checkContents(FS->dir_begin("//root/foo", EC),  in TEST_F()