| /* |
| * 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 a setter m1 overrides a setter |
| * or method m2 and the type of m1 is not a subtype of the type of m2. |
| * @description Checks that a compile error is produced when the argument |
| * types of these two setters are not mutually assignable even if one of the |
| * setters is defined implicitly. |
| * @compile-error |
| * @author vasya |
| */ |
| |
| class A { |
| String foo; |
| } |
| |
| class C extends A { |
| void set foo(bool b) { |
| } |
| } |
| |
| main() { |
| new C().foo = null; |
| } |
