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- // { dg-do run { target c++11 } }
- // Copyright (C) 2005-2022 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/>.
- // 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 <set>
- #include <utility>
- #include <testsuite_hooks.h>
- int main()
- {
- std::set<int> a,b;
- a.insert(2);
- b.insert(1);
- b = std::move(a);
- VERIFY(b.find(2) != b.end() && a.find(1) == a.end());
- std::set<int> c(std::move(b));
- VERIFY( c.find(2) != c.end());
- VERIFY( b.find(2) == b.end());
- return 0;
- }
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