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// Copyright (C) 2017-2018 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/>.
// { dg-do run { target c++11 } }
#include <memory>
#include <testsuite_hooks.h>
struct Del {
template<typename T> void operator()(T* p) const noexcept { delete p; }
};
Del* (*f1)(const std::shared_ptr<int>&) = std::get_deleter<Del, int>;
void
test01()
{
std::shared_ptr<int> p;
VERIFY( std::get_deleter<Del>(p) == nullptr );
p = std::shared_ptr<int>(new int, Del());
VERIFY( std::get_deleter<Del>(p) != nullptr );
p = std::shared_ptr<int>(new int);
VERIFY( std::get_deleter<Del>(p) == nullptr );
}
int
main()
{
test01();
}
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