| /* |
| * 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 Execution of an initializer of the form this.v = e proceeds as follows: |
| * First, the expression e is evaluated to an object o. Then, the instance variable |
| * v of the object denoted by this is bound to o, unless v is a final variable that has already been initialized, in which case a runtime error occurs. |
| * In checked mode, it is a dynamic type error if o is not null and the |
| * interface of the class of o is not a subtype of the actual type of the field v. |
| * An initializer of the form v = e is equivalent to an initializer of the form |
| * this.v = e. |
| * @description Checks that runtime error occurs, not compile-error, by using |
| * an initializer of the form this.v = e for already initiailized final |
| * instance variable. |
| * @static-warning |
| * @author ilya |
| * @issue 13335 |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| class C { |
| C() : this.x = 2 {} |
| final x = 1; |
| } |
| |
| main() { |
| Expect.throws(() => new C()); |
| } |
| |