| // 2006-09-24 Paolo Carlini <pcarlini@suse.de> |
| |
| // Copyright (C) 2006-2014 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/>. |
| |
| // TR1 2.2.3.9 shared_ptr casts [tr.util.smartptr.shared.cast] |
| |
| #include <tr1/memory> |
| #include <testsuite_tr1.h> |
| |
| // { dg-do compile } |
| |
| struct MyP { virtual ~MyP() { }; }; |
| struct MyDP : MyP { }; |
| |
| int main() |
| { |
| using __gnu_test::check_ret_type; |
| using std::tr1::shared_ptr; |
| using std::tr1::static_pointer_cast; |
| using std::tr1::const_pointer_cast; |
| using std::tr1::dynamic_pointer_cast; |
| |
| shared_ptr<double> spd; |
| shared_ptr<const int> spci; |
| shared_ptr<MyP> spa; |
| |
| check_ret_type<shared_ptr<void> >(static_pointer_cast<void>(spd)); |
| check_ret_type<shared_ptr<int> >(const_pointer_cast<int>(spci)); |
| check_ret_type<shared_ptr<MyDP> >(static_pointer_cast<MyDP>(spa)); |
| } |