|  | // 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 warning if a method m1 overrides a method m2 and has a | 
|  | // different number of required parameters. | 
|  |  | 
|  | class A { | 
|  | foo() {} | 
|  | } | 
|  |  | 
|  | class B extends A { | 
|  | foo(a) {}  /// 00: static type warning | 
|  | } | 
|  |  | 
|  | main() { | 
|  | B instance = new B(); | 
|  | try { | 
|  | instance.foo(); | 
|  | } on NoSuchMethodError catch (error) {  /// 00: continued | 
|  | } finally { | 
|  | } | 
|  | print("Success"); | 
|  | } |