# 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: |
  // Regression test for a bad assertion in dart2js (can't compute subclasses of
  // C because C isn't recorded as instantiated, which it really is, it's just
  // that a compile-time error was encountered when attempting to resolve C).
  class C {
  <<<< {"messages":[],"hasCompileTimeError":1}
    int sync*;
  ==== []
    int sync;
  >>>>
  }
  main() {
    new C();
  }
