// 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. | |
// @dart = 2.9 | |
// 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); | |
} |