dart-sdk/tests/language/implicit_closure1_test.dart

// 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.
// VMOptions=--enable_type_checks --enable_asserts

typedef Handler(bool e);

class Hello {
 Hello() {}
 void handler2(bool e) { print('handler2'); }
 static void handler1(bool e) { print('handler1'); }
 void addEventListener(String s, Handler handler, bool status) {
   handler(status);
 }

 static void main() {
   final h = new Hello();
   h.addEventListener('click', handler1, false);
   h.addEventListener('click', h.handler2, false);
 }
}

main() {
  Hello.main();
}