| // Copyright (c) 2011, 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. |
| |
| /** |
| * @assertion . . . if q is a generative constructor, then: |
| * A fresh instance i, of class R is allocated. For each instance variable |
| * f of i, if the variable declaration of f has an initializer expression ef, |
| * then ef is evaluated, with the type parameters (if any) of R bound to the |
| * actual type arguments V1, ..., Vl, to an object of and f is bound to of. |
| * Otherwise f is bound to null. |
| * Observe that this is not in scope in ef. Hence, the initialization cannot |
| * depend on other properties of the object being instantiated. |
| * @description Checks that a fresh instance is allocated with every invocation |
| * of a redirecting constructor. |
| * @author msyabro |
| */ |
| import '../../../../Utils/expect.dart'; |
| |
| class A { |
| A(); |
| A.redirect() : this(); |
| } |
| |
| main() { |
| var a = []; |
| for (int i = 0; i < 10; i++) { |
| a.add(new A.redirect()); |
| for (int j = 0; j < i; j++) { |
| Expect.isFalse(identical(a[j], a[i])); |
| } |
| } |
| } |