// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.

// @dart = 2.9

// Copyright (c) 2013, 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 for cyclicity check on named mixin applications.

class A<T> {}

class S {}

class M<T> {}

class C1 = S with M;

class C3 = S with M implements A;


void main() {
  new C1();

  new C3();

}
