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// { dg-do run { target c++11 } }
// Copyright (C) 2008-2018 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/>.
// 20.6.11 Template class unique_ptr [unique.ptr]
#include <memory>
#include <testsuite_hooks.h>
struct B { virtual ~B() {} };
struct D : public B {};
void
test01()
{
D *d = new D;
std::unique_ptr<D> p1(d);
std::unique_ptr<D> p2(new D);
p2 = std::move(p1);
VERIFY( p1.get() == 0 );
VERIFY( p2.get() == d );
std::unique_ptr<B> p3(new B);
p3 = std::move(p2);
VERIFY( p2.get() == 0 );
VERIFY( p3.get() == d );
}
int main()
{
test01();
return 0;
}
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