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