pkg/front_end/testcases/nnbd_mixed/hierarchy/mixin_from_dill/opt_in_lib2.dart

// Copyright (c) 2021, 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.

import 'opt_in_lib1.dart';

class Mixin2 implements Interface2 {}