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// { dg-do compile { target c++11 } }
// Copyright (C) 2020-2022 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 <unordered_set>
using type1 = std::unordered_set<int>;
static_assert( std::is_nothrow_move_constructible<type1>::value,
"noexcept move constructor" );
static_assert( std::is_nothrow_constructible<type1,
type1&&, const typename type1::allocator_type&>::value,
"noexcept move constructor with allocator" );
struct not_noexcept_copy_cons_hash
{
not_noexcept_copy_cons_hash() noexcept;
not_noexcept_copy_cons_hash(const not_noexcept_copy_cons_hash&) /* noexcept */;
not_noexcept_copy_cons_hash(not_noexcept_copy_cons_hash&&) noexcept;
std::size_t
operator()(int) const noexcept;
};
using type2 = std::unordered_set<int, not_noexcept_copy_cons_hash>;
static_assert( !std::is_nothrow_move_constructible<type2>::value,
"not noexcept move constructor" );
static_assert( !std::is_nothrow_constructible<type2, type2&&,
const typename type2::allocator_type&>::value,
"not noexcept move constructor with allocator" );
struct not_noexcept_copy_cons_equal_to
{
not_noexcept_copy_cons_equal_to() noexcept;
not_noexcept_copy_cons_equal_to(const not_noexcept_copy_cons_equal_to&) /* noexcept */;
not_noexcept_copy_cons_equal_to(not_noexcept_copy_cons_equal_to&&) noexcept;
bool
operator()(int, int) const noexcept;
};
using type3 = std::unordered_set<int, std::hash<int>,
not_noexcept_copy_cons_equal_to>;
static_assert( !std::is_nothrow_move_constructible<type3>::value,
"not noexcept move constructor" );
static_assert( !std::is_nothrow_constructible<type3, type3&&,
const typename type3::allocator_type&>::value,
"not noexcept move constructor with allocator" );
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