| // Copyright 2011, 2020 Peter Dimov |
| // Distributed under the Boost Software License, Version 1.0. |
| // https://www.boost.org/LICENSE_1_0.txt |
| |
| #include <boost/weak_ptr.hpp> |
| #include <boost/shared_ptr.hpp> |
| #include <boost/core/lightweight_test.hpp> |
| #include <boost/config.hpp> |
| #include <functional> |
| |
| #if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL) |
| |
| int main() {} |
| |
| #else |
| |
| int main() |
| { |
| { |
| boost::shared_ptr<int> p1, p2( new int ); |
| boost::weak_ptr<int> q1( p1 ), q2( p2 ), q3; |
| |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int> >()( q1 ), q1.owner_hash_value() ); |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int> >()( q2 ), q2.owner_hash_value() ); |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int> >()( q3 ), q3.owner_hash_value() ); |
| |
| p2.reset(); |
| |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int> >()( q2 ), q2.owner_hash_value() ); |
| } |
| |
| { |
| boost::shared_ptr<int[]> p1, p2( new int[1] ); |
| boost::weak_ptr<int[]> q1( p1 ), q2( p2 ), q3; |
| |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[]> >()( q1 ), q1.owner_hash_value() ); |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[]> >()( q2 ), q2.owner_hash_value() ); |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[]> >()( q3 ), q3.owner_hash_value() ); |
| |
| p2.reset(); |
| |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[]> >()( q2 ), q2.owner_hash_value() ); |
| } |
| |
| { |
| boost::shared_ptr<int[1]> p1, p2( new int[1] ); |
| boost::weak_ptr<int[1]> q1( p1 ), q2( p2 ), q3; |
| |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[1]> >()( q1 ), q1.owner_hash_value() ); |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[1]> >()( q2 ), q2.owner_hash_value() ); |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[1]> >()( q3 ), q3.owner_hash_value() ); |
| |
| p2.reset(); |
| |
| BOOST_TEST_EQ( std::hash< boost::weak_ptr<int[1]> >()( q2 ), q2.owner_hash_value() ); |
| } |
| |
| return boost::report_errors(); |
| } |
| |
| #endif // #if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL) |