| // 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. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| class A<T> { |
| final int x; |
| const A.named() : x = 42; |
| A() : x = null; |
| } |
| |
| main() { |
| Expect.equals(42, (const A<int>.named()).x); |
| Expect.equals(42, (new A<int>.named()).x); |
| const A<int>(); |
| //^^^^^ |
| // [analyzer] COMPILE_TIME_ERROR.CONST_WITH_NON_CONST |
| // ^ |
| // [cfe] Cannot invoke a non-'const' constructor where a const expression is expected. |
| } |