// 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. | |
// Other-library declarations used by interface_class_mixin_on_test.dart. | |
interface class InterfaceClass {} | |
abstract class A extends InterfaceClass {} | |
class B extends InterfaceClass {} |