| // 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. |
| // |
| // Check proper canonicalization (fields must be canonicalized as well). |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| main() { |
| Expect.isFalse(identical(new Duration(days: 1), new Duration(days: 1))); |
| Expect.isTrue(identical(const Duration(days: 2), const Duration(days: 2))); |
| Expect.isTrue(identical(const B(3.0), const B(3.0))); |
| Expect.isTrue(identical(const F(main), const F(main))); |
| } |
| |
| class A { |
| final a; |
| const A(v) : a = v + 3.4; |
| } |
| |
| class B extends A { |
| final b; |
| const B(v) |
| : b = v + 1.0, |
| super(v); |
| } |
| |
| class F { |
| final f; |
| const F(v) : f = v; |
| } |