// 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 file. | |
// @dart=2.9 | |
// @dart=2.6 | |
class Class { | |
var field; | |
operator ==(o) { | |
if (o is! Class) return false; | |
return field == o.field; | |
} | |
} | |
main() {} |