1// { dg-options "-std=gnu++11" }
2
3// Copyright (C) 2008-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20// 20.6.11 Template class unique_ptr [unique.ptr]
21
22#include <memory>
23#include <testsuite_hooks.h>
24
25struct B { virtual ~B() {} };
26struct D : public B {};
27
28void
29test01()
30{
31  bool test __attribute__((unused)) = true;
32
33  D *d = new D;
34  std::unique_ptr<D> p1(d);
35  std::unique_ptr<D> p2(new D);
36  p2 = std::move(p1);
37
38  VERIFY( p1.get() == 0 );
39  VERIFY( p2.get() == d );
40
41  std::unique_ptr<B> p3(new B);
42  p3 = std::move(p2);
43
44  VERIFY( p2.get() == 0 );
45  VERIFY( p3.get() == d );
46}
47
48int main()
49{
50  test01();
51  return 0;
52}
53