# 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: |
  class C {
  <<<< "v1"
  ==== ["null","value"]
    static var field;
  >>>>
  }

  main() {
  <<<<
    print("v1");
  ====
    print(C.field);
    C.field = "value";
    print(C.field);
  >>>>
  }
