// 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 It is a static warning if q is a constructor of an abstract class
/// and q is not a factory constructor.
/// @description Checks that invoking a non-factory constructor in an abstract
/// class produces a compile error
/// @author kaigorodov


abstract class C {
  C() {}
}

main() {
  new C();
//    ^
// [analyzer] unspecified
// [cfe] unspecified
}
