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// { dg-do run { target c++14 } }
// Copyright (C) 2015-2019 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 <experimental/propagate_const>
#include <testsuite_hooks.h>
#include <utility>
#include <memory>
using std::experimental::propagate_const;
using std::unique_ptr;
int main()
{
const int dummy{42};
propagate_const<const int*> test1{&dummy};
VERIFY(test1.get() == &dummy);
propagate_const<const int*> test2{std::move(test1)};
VERIFY(test1.get() == &dummy);
VERIFY(test2.get() == &dummy);
propagate_const<const int*> test3{std::move(test2)};
VERIFY(test1.get() == &dummy);
VERIFY(test2.get() == &dummy);
VERIFY(test3.get() == &dummy);
propagate_const<unique_ptr<const int>> test4{std::make_unique<int>(666)};
propagate_const<unique_ptr<const int>> test5{new int{666}};
const int* dummy2 = new int{666};
propagate_const<unique_ptr<const int>> test6{dummy2};
}
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