| /* |
| * 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 there are no warnings when type of m1 is in fact |
| * a subtype of type of m2. Checks instance methods with optional parameters. |
| * @static-clean |
| * @author ilya |
| */ |
| |
| class Whatever {} |
| class Super {} |
| class Sub extends Super {} |
| |
| class A { |
| int f1(Super x, Super y, [Super a]) {} |
| int f2(Super x, Super y, [Super a]) {} |
| int f3(Super x, {Super a}) {} |
| } |
| |
| class C extends A { |
| dynamic f1(Super x, [Sub a, Super b]) {} |
| int f2(Super x, [Sub a, Super b, Whatever c]) {} |
| dynamic f3(Super x, {Sub a, Super b}) {} |
| } |
| |
| main() { |
| new A(); |
| new C(); |
| } |
| |
