| // Copyright (c) 2022, 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. |
| |
| // Allow a base type to appear in the "on" clause of a mixin declaration in |
| // another library. |
| |
| import 'package:expect/expect.dart'; |
| import 'base_class_mixin_on_lib.dart'; |
| |
| base mixin MA on BaseClass {} |
| base mixin MB on BaseClass {} |
| |
| base class ConcreteA extends A with MA, MB { |
| int foo = 0; |
| } |
| |
| base mixin MC on BaseClass, BaseMixin {} |
| |
| base class ConcreteC extends C with MC { |
| int foo = 0; |
| } |
| |
| base mixin MCSingular on BaseMixin {} |
| |
| base class ConcreteD extends D with MCSingular { |
| int foo = 0; |
| } |
| |
| main() { |
| Expect.equals(0, ConcreteA().foo); |
| Expect.equals(0, ConcreteC().foo); |
| Expect.equals(0, ConcreteD().foo); |
| } |