| // { dg-options "-std=gnu++0x" } |
| |
| // 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/>. |
| |
| |
| // NOTE: This makes use of the fact that we know how moveable |
| // is implemented on set (via swap). If the implementation changed |
| // this test may begin to fail. |
| |
| #include <unordered_set> |
| #include <utility> |
| #include <testsuite_hooks.h> |
| |
| int main() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| const int nb = 10000; |
| std::unordered_multiset<int> ref; |
| for (int i = 0; i != nb; ++i) |
| { |
| ref.insert(i); |
| ref.insert(i); |
| } |
| |
| std::unordered_multiset<int> copy(ref); |
| VERIFY( copy.size() == ref.size() ); |
| VERIFY( std::equal(ref.begin(), ref.end(), copy.begin()) ); |
| return 0; |
| } |