// Copyright (c) 2013, 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 | |
import "package:expect/expect.dart"; | |
class A { | |
noSuchMethod(_) { | |
Expect.fail('Should not reach here'); | |
} | |
} | |
class B extends A { | |
operator ==(other); | |
} | |
class C extends B {} | |
var a = [new C()]; | |
main() { | |
C c = a[0]; | |
a.add(c); | |
Expect.isTrue(c == a[1]); | |
} |