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// Copyright (C) 2016-2019 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/>.
// { dg-do compile { target c++11 } }
#include <map>
using mtype1 = std::multimap<int, int>;
static_assert(std::is_nothrow_default_constructible<mtype1>::value, "Error");
struct cmp
{
cmp() { }
bool operator()(int, int) const;
};
using mtype2 = std::multimap<int, int, cmp>;
static_assert( !std::is_nothrow_default_constructible<mtype2>::value, "Error");
template<typename _Tp>
struct not_noexcept_cons_alloc : std::allocator<_Tp>
{
not_noexcept_cons_alloc() /* noexcept */
{ }
template<typename _Tp1>
struct rebind
{ typedef not_noexcept_cons_alloc<_Tp1> other; };
};
using mtype3 = std::multimap<int, int, std::less<int>,
not_noexcept_cons_alloc<std::pair<const int, int>>>;
static_assert(!std::is_nothrow_default_constructible<mtype3>::value, "Error");
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