# Copyright (c) 2017, 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.

main.dart.patch: |
  // Reproduce a crash when a compile-time error is reported on a new class
  <<<< []
  ==== {"messages":[],"hasCompileTimeError":1}
  abstract class A implements bool default F {
    A();
  }
  >>>>

  class F {
  <<<<
  ====
    factory A() { return null; }
  >>>>
  }

  main() {
  <<<<
  ====
    new A();
  >>>>
  }
