| // Copyright (c) 2026, 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. | |
| mixin A<X> { | |
| foo<Y extends X>() {} | |
| } | |
| class B { | |
| foo<Z extends num>() {} | |
| } | |
| // Interface member: B.foo. | |
| // Declared member: A<num>.foo. | |
| class C extends B with A<num> {} |