// Copyright (c) 2013, 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.

import "package:expect/expect.dart";

class C { void a() {} }

void main() {
  Expect.throws(() => C().a(), (e) => e is NoSuchMethodError); /// 01: static type warning
}
