| // Copyright (c) 2025, 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. | |
| class A extends B with M1, M2 {} | |
| class B { | |
| String bar() => 'B.bar'; | |
| } | |
| mixin M1 on B {} | |
| mixin M2 on B, M1 { | |
| String foo() => 'M2.foo'; | |
| @override | |
| String bar() => 'M2.bar'; | |
| } | |
| mixin M3 on B { | |
| @override | |
| String bar() => 'M3.bar'; | |
| } |