| // { dg-do compile { target c++11 } } |
| |
| // Copyright (C) 2020-2021 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_multiset<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_multiset<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_multiset<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" ); |