| // Copyright (c) 2021, 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. | |
| // | |
| // dart2jsOptions=--null-assertions | |
| @pragma('dart2js:noInline') | |
| confuse(x) => x; | |
| class MyObject { | |
| // Operator == _not_ overridden. | |
| } | |
| class MyObject2 { | |
| @override | |
| bool operator ==(other) => other is MyObject2; | |
| } | |
| void main() { | |
| confuse(MyObject2()); | |
| print(confuse(MyObject()) == confuse(null)); | |
| } |