1// 2006-09-24  Paolo Carlini  <pcarlini@suse.de>
2
3// Copyright (C) 2006, 2009 Free Software Foundation
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// TR1 2.2.3.9 shared_ptr casts [tr.util.smartptr.shared.cast]
21
22#include <tr1/memory>
23#include <testsuite_tr1.h>
24
25// { dg-do compile }
26
27struct MyP { virtual ~MyP() { }; };
28struct MyDP : MyP { };
29
30int main()
31{
32  using __gnu_test::check_ret_type;
33  using std::tr1::shared_ptr;
34  using std::tr1::static_pointer_cast;
35  using std::tr1::const_pointer_cast;
36  using std::tr1::dynamic_pointer_cast;
37
38  shared_ptr<double> spd;
39  shared_ptr<const int> spci;
40  shared_ptr<MyP> spa;
41
42  check_ret_type<shared_ptr<void> >(static_pointer_cast<void>(spd));
43  check_ret_type<shared_ptr<int> >(const_pointer_cast<int>(spci));
44  check_ret_type<shared_ptr<MyDP> >(static_pointer_cast<MyDP>(spa));
45}
46