| // 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. | |
| typedef A<T> = C<T, int>; | |
| class B<X, Y> { | |
| X x; | |
| B(this.x); | |
| } | |
| mixin Mixin {} | |
| class C<X, Y> = B<X, Y> with Mixin; | |
| var field = A((a, b) => 42); |