// 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.

/**
 * @assertion Invoking an abstract method, getter or setter results in an
 * invocation of noSuchMethod exactly as if the declaration did not exist,
 * unless a suitable member a is available in a superclass, in which case a is
 * invoked.
 * @description Checks that invoking an abstract method, getter or setter
 * results in a compile error.
 * @author kaigorodov, sgrekhov@unipro.ru
 */

class C {
//    ^
// [cfe] The non-abstract class 'C' is missing implementations for these members:
  void m();
//^^^^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CONCRETE_CLASS_WITH_ABSTRACT_MEMBER
  int get g;
//^^^^^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CONCRETE_CLASS_WITH_ABSTRACT_MEMBER
  set g(int v);
//^^^^^^^^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CONCRETE_CLASS_WITH_ABSTRACT_MEMBER
}

main() {
  new C();
}
