// Copyright (c) 2012, 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. // It is a static compile time error if a method m1 overrides a method m2 and has a // different number of required parameters. class A { foo() {} } class B extends A { /*@compile-error=unspecified*/ foo(a) {} } main() { new B().foo(42); }