forked from boostorg/smart_ptr
73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2014 Glen Joseph Fernandes
|
|
* glenfe at live dot com
|
|
*
|
|
* Distributed under the Boost Software License,
|
|
* Version 1.0. (See accompanying file LICENSE_1_0.txt
|
|
* or copy at http://boost.org/LICENSE_1_0.txt)
|
|
*/
|
|
#include <boost/config.hpp>
|
|
#if !defined(BOOST_NO_CXX11_SMART_PTR)
|
|
#include <boost/detail/lightweight_test.hpp>
|
|
#include <boost/smart_ptr/make_unique_object.hpp>
|
|
|
|
class type {
|
|
public:
|
|
static unsigned int instances;
|
|
|
|
explicit type() {
|
|
instances++;
|
|
}
|
|
|
|
~type() {
|
|
instances--;
|
|
}
|
|
|
|
private:
|
|
type(const type&);
|
|
type& operator=(const type&);
|
|
};
|
|
|
|
unsigned int type::instances = 0;
|
|
|
|
int main() {
|
|
{
|
|
std::unique_ptr<int> a1 = boost::make_unique<int>();
|
|
BOOST_TEST(a1.get() != 0);
|
|
BOOST_TEST(*a1 == 0);
|
|
}
|
|
|
|
{
|
|
std::unique_ptr<const int> a1 = boost::make_unique<const int>();
|
|
BOOST_TEST(a1.get() != 0);
|
|
BOOST_TEST(*a1 == 0);
|
|
}
|
|
|
|
BOOST_TEST(type::instances == 0);
|
|
{
|
|
std::unique_ptr<type> a1 = boost::make_unique<type>();
|
|
BOOST_TEST(a1.get() != 0);
|
|
BOOST_TEST(type::instances == 1);
|
|
a1.reset();
|
|
BOOST_TEST(type::instances == 0);
|
|
}
|
|
|
|
BOOST_TEST(type::instances == 0);
|
|
{
|
|
std::unique_ptr<const type> a1 = boost::make_unique<const type>();
|
|
BOOST_TEST(a1.get() != 0);
|
|
BOOST_TEST(type::instances == 1);
|
|
a1.reset();
|
|
BOOST_TEST(type::instances == 0);
|
|
}
|
|
|
|
return boost::report_errors();
|
|
}
|
|
#else
|
|
|
|
int main() {
|
|
return 0;
|
|
}
|
|
|
|
#endif
|