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// { dg-options "-std=gnu++17" }
// { dg-do compile { target c++17 } }
// Copyright (C) 2016-2019 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/>.
// 20.11.2.2.9 shared_ptr casts [util.smartptr.shared.cast]
#include <memory>
#include <testsuite_tr1.h>
struct MyP { virtual ~MyP() { }; };
struct MyDP : MyP { };
int main()
{
using __gnu_test::check_ret_type;
using std::shared_ptr;
using std::reinterpret_pointer_cast;
shared_ptr<double> spd;
shared_ptr<const int> spci;
shared_ptr<MyP> spa;
check_ret_type<shared_ptr<void> >(reinterpret_pointer_cast<void>(spd));
check_ret_type<shared_ptr<const short> >(reinterpret_pointer_cast<const short>(spci));
check_ret_type<shared_ptr<MyDP> >(reinterpret_pointer_cast<MyDP>(spa));
}
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