| // Copyright (c) 2021, 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 |
| |
| // Regression test for https://github.com/flutter/flutter/issues/66765 |
| // Verifies that AOT compiler doesn't crash on a particular flow graph. |
| |
| class TutorialBloc { |
| TutorialBloc(); |
| |
| Stream<TutorialStates> mapEventToState(TutorialEvents event) async* { |
| switch (event.action) { |
| default: |
| yield TutorialInitState(); |
| } |
| } |
| } |
| |
| enum TutorialAction { dummyData } |
| |
| class TutorialEvents { |
| final TutorialAction action; |
| const TutorialEvents(this.action); |
| } |
| |
| abstract class TutorialStates {} |
| |
| class TutorialInitState extends TutorialStates {} |
| |
| List<dynamic> l = [TutorialBloc()]; |
| |
| void main() async { |
| if (l.length > 1) { |
| l[0].mapEventToState(42); |
| } |
| } |