| // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // @dart = 2.9 |
| |
| // The identifiers listed below are mentioned in the grammar, but none of |
| // them is a reserved word or a built-in identifier. Such an identifier can |
| // be used as library prefix. Here are said 'known' identifiers: |
| // |
| // `async`, `await`, `hide`, `of`, `on`, `show`, `sync`, `yield`. |
| |
| import "package:expect/expect.dart"; |
| import 'built_in_prefix_library_async.dart' as async; |
| import 'built_in_prefix_library_await.dart' as await; |
| import 'built_in_prefix_library_hide.dart' as hide; |
| import 'built_in_prefix_library_of.dart' as of; |
| import 'built_in_prefix_library_on.dart' as on; |
| import 'built_in_prefix_library_show.dart' as show; |
| import 'built_in_prefix_library_sync.dart' as sync; |
| import 'built_in_prefix_library_yield.dart' as yield; |
| |
| async.A _async = new async.A(); |
| await.A _await = new await.A(); |
| hide.A _hide = new hide.A(); |
| of.A _of = new of.A(); |
| on.A _on = new on.A(); |
| show.A _show = new show.A(); |
| sync.A _sync = new sync.A(); |
| yield.A _yield = new yield.A(); |
| |
| async.B<dynamic> dynamic_B_async = new async.B(); |
| await.B<dynamic> dynamic_B_await = new await.B(); |
| hide.B<dynamic> dynamic_B_hide = new hide.B(); |
| of.B<dynamic> dynamic_B_of = new of.B(); |
| on.B<dynamic> dynamic_B_on = new on.B(); |
| show.B<dynamic> dynamic_B_show = new show.B(); |
| sync.B<dynamic> dynamic_B_sync = new sync.B(); |
| yield.B<dynamic> dynamic_B_yield = new yield.B(); |
| |
| class UseA { |
| async.A _async = new async.A(); |
| await.A _await = new await.A(); |
| hide.A _hide = new hide.A(); |
| of.A _of = new of.A(); |
| on.A _on = new on.A(); |
| show.A _show = new show.A(); |
| sync.A _sync = new sync.A(); |
| yield.A _yield = new yield.A(); |
| } |
| |
| main() { |
| Expect.isTrue(_async is async.A); |
| Expect.isTrue(_await is await.A); |
| Expect.isTrue(_hide is hide.A); |
| Expect.isTrue(_of is of.A); |
| Expect.isTrue(_on is on.A); |
| Expect.isTrue(_show is show.A); |
| Expect.isTrue(_sync is sync.A); |
| Expect.isTrue(_yield is yield.A); |
| |
| Expect.isTrue(dynamic_B_async is async.B); |
| Expect.isTrue(dynamic_B_await is await.B); |
| Expect.isTrue(dynamic_B_hide is hide.B); |
| Expect.isTrue(dynamic_B_of is of.B); |
| Expect.isTrue(dynamic_B_on is on.B); |
| Expect.isTrue(dynamic_B_show is show.B); |
| Expect.isTrue(dynamic_B_sync is sync.B); |
| Expect.isTrue(dynamic_B_yield is yield.B); |
| |
| var x = new UseA(); |
| Expect.isTrue(x._async is async.A); |
| Expect.isTrue(x._await is await.A); |
| Expect.isTrue(x._hide is hide.A); |
| Expect.isTrue(x._of is of.A); |
| Expect.isTrue(x._on is on.A); |
| Expect.isTrue(x._show is show.A); |
| Expect.isTrue(x._sync is sync.A); |
| Expect.isTrue(x._yield is yield.A); |
| } |