OLD | NEW |
1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import "package:expect/expect.dart"; | |
6 | |
7 class A { | 5 class A { |
8 const A( | 6 const A( |
9 this.x /// 01: compile-time error | 7 this.x /// 01: compile-time error |
10 ); | 8 ); |
11 final x = null; | 9 final x = null; |
12 } | 10 } |
13 | 11 |
14 class B extends A { | 12 class B extends A { |
15 const B(); | 13 const B(); |
16 } | 14 } |
17 | 15 |
18 var b = const B(); | 16 var b = const B(); |
19 | 17 |
20 main() { | 18 main() { |
21 Expect.equals(null, b.x); | 19 Expect.equals(null, b.x); |
22 } | 20 } |
OLD | NEW |