mirror of
https://github.com/boostorg/smart_ptr.git
synced 2025-10-30 23:31:42 +01:00
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
|
// 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>
|
||
|
|
|
||
|
|
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();
|
||
|
|
}
|