// Copyright (c) 2020, 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.md file.

class A<T> {}

mixin M<T> {}

class DND1 extends Object with M<dynamic> Function()> {
}

class DND2 extends Object with M<dynamic> Function() {
}

class DND3 extends M<dynamic> Function() {
}

class DND4 implements M<dynamic> Function() {
}

main() {
  // nothing.
}