// Copyright (c) 2012, 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 "package:expect/expect.dart"; class A { const A(); operator ==(x) => x == 499; } var a = const A(); main() { if (const A() != 499) Expect.isTrue("const equality failed"); Expect.isTrue(a == 499); }