| // 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 compile error 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 compile error is produced if the return type of |
| /// m1 is not mutually assignable with the return type of m2 and the latter |
| /// isn't void either. |
| /// @author iefremov |
| |
| |
| class A { |
| int foo(var x) {} |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| class C extends A { |
| String foo(var x) { |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| return x.toString(); |
| } |
| } |
| |
| main() { |
| new A().foo(2); |
| new C().foo(1); |
| } |