| /* |
| * 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 It is a static warning if an instance method m1 overrides an instance |
| * member m2 and the type of m1 is not a subtype of the type of m2. |
| * @description Checks that a static warning is produced if m1 is not a subtype of m2 |
| * because their respective optional positional parameter types are not mutually assignable. |
| * @static-warning |
| * @author iefremov |
| * @reviewer pagolubev |
| * @reviewer rodionov |
| */ |
| |
| class A { |
| foo([double name]) {} |
| } |
| |
| class C extends A { |
| foo([int name]) { /// static type warning |
| } |
| } |
| |
| main() { |
| new A().foo(1.0); |
| new C().foo(0); |
| } |
| |
