1// { dg-options "-std=gnu++11" }
2// { dg-do compile }
3
4// Copyright (C) 2011-2015 Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11//
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16//
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21#include <type_traits>
22
23struct A { };
24struct B : A { };
25
26// libstdc++/51185
27void f()
28{
29  static_assert(!std::is_constructible<B &&, A>(), "");
30  static_assert(!std::is_constructible<B const &&, A>(), "");
31  static_assert(!std::is_constructible<B const &&, A const>(), "");
32  static_assert(!std::is_constructible<B volatile &&, A>(), "");
33  static_assert(!std::is_constructible<B volatile &&, A volatile>(), "");
34  static_assert(!std::is_constructible<B const volatile &&, A>(), "");
35  static_assert(!std::is_constructible<B const volatile &&, A const>(), "");
36  static_assert(!std::is_constructible<B const volatile &&, A volatile>(), "");
37  static_assert(!std::is_constructible<B const volatile &&,
38		A const volatile>(), "");
39}
40