// 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 Given an instance creation expression of the form
/// const q(a1, ..., an) it is a static warning if q is a constructor of an
/// abstract class but q is not a factory constructor.
/// @description Checks that an instance creation expression of the form const
/// T.id(a1, ..., an), where T is an abstract class, produces a static warning.
/// @author msyabro
/// @author sgrekhov@unipro.ru


abstract class A {
  const A.id();
}

main() {
    const A.id();
//        ^
// [analyzer] unspecified
// [cfe] unspecified
}
