Retro68/gcc/libstdc++-v3/testsuite/20_util/is_constructible/51185.cc
2014-09-21 19:33:12 +02:00

40 lines
1.5 KiB
C++

// { dg-options "-std=gnu++0x" }
// { dg-do compile }
// Copyright (C) 2011-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <type_traits>
struct A { };
struct B : A { };
// libstdc++/51185
void f()
{
static_assert(!std::is_constructible<B &&, A>(), "");
static_assert(!std::is_constructible<B const &&, A>(), "");
static_assert(!std::is_constructible<B const &&, A const>(), "");
static_assert(!std::is_constructible<B volatile &&, A>(), "");
static_assert(!std::is_constructible<B volatile &&, A volatile>(), "");
static_assert(!std::is_constructible<B const volatile &&, A>(), "");
static_assert(!std::is_constructible<B const volatile &&, A const>(), "");
static_assert(!std::is_constructible<B const volatile &&, A volatile>(), "");
static_assert(!std::is_constructible<B const volatile &&,
A const volatile>(), "");
}