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// Copyright (C) 2014-2022 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/>.
//
// { dg-do run { target c++11 xfail *-*-* } }
#include <debug/unordered_set>
#include <testsuite_allocator.h>
void test01()
{
typedef __gnu_test::propagating_allocator<int, false> alloc_type;
typedef __gnu_debug::unordered_multiset<int, std::hash<int>,
std::equal_to<int>,
alloc_type> test_type;
test_type v1(alloc_type(1));
v1.emplace(0);
auto it = v1.begin();
test_type v2(alloc_type(2));
v2.emplace(1);
v2 = std::move(v1);
VERIFY( it == v2.begin() ); // Error, it is singular.
}
int main()
{
test01();
return 0;
}
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