| // 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 Unless explicitly stated otherwise, all ordinary rules that apply |
| /// to methods apply to abstract methods. |
| /// It is a compile error if an instance method m1 overrides an instance member |
| /// m2 and m1 has a greater number of required parameters than m2. |
| /// @description Checks that a compile error is produced when a non-abstract |
| /// instance method overrides an abstract method with the same name and greater |
| /// number of required parameters. |
| /// @author rodionov |
| |
| |
| abstract class A { |
| f(var x); |
| } |
| |
| class C extends A { |
| f(var x, var y) {} |
| //^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| main() { |
| new C().f(2); |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| new C().f(2, 2); |
| } |
