| // Copyright (c) 2014, 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. | |
| // Test using classes as mixins. | |
| // @dart=2.19 | |
| class Foo {} | |
| class Foo2 {} |