#include <boost/smart_ptr/make_unique.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/config.hpp>
class type {
public:
static unsigned instances;
type() {
++instances;
}
~type() {
--instances;
}
private:
type(const type&);
type& operator=(const type&);
};
unsigned type::instances = 0;
int main()
{
{
std::unique_ptr<int> result = boost::make_unique_noinit<int>();
BOOST_TEST(result.get() != 0);
}
BOOST_TEST(type::instances == 0);
{
std::unique_ptr<type> result =
boost::make_unique_noinit<type>();
BOOST_TEST(result.get() != 0);
BOOST_TEST(type::instances == 1);
result.reset();
BOOST_TEST(type::instances == 0);
}
BOOST_TEST(type::instances == 0);
{
std::unique_ptr<const type> result =
boost::make_unique_noinit<const type>();
BOOST_TEST(result.get() != 0);
BOOST_TEST(type::instances == 1);
result.reset();
BOOST_TEST(type::instances == 0);
}
return boost::report_errors();
}