pkg/front_end/testcases/general/issue46581/main.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 'main_lib.dart';

class TestClass extends MyClass with MyMixin {
  TestClass() : super.named();
}

mixin MyMixin {}

void main() {}