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//
// weak_from_raw_test2.cpp
//
// Test that weak_from_raw returns consistent values
// throughout the object lifetime
//
// Copyright (c) 2014 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
//
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#include <boost/smart_ptr/enable_shared_from_raw.hpp>
#include <boost/weak_ptr.hpp>
#include <boost/core/lightweight_test.hpp>
class X;
static boost::weak_ptr< X > r_;
void register_( boost::weak_ptr< X > const & r )
{
r_ = r;
}
void check_( boost::weak_ptr< X > const & r )
{
BOOST_TEST( !( r < r_ ) && !( r_ < r ) );
}
void unregister_( boost::weak_ptr< X > const & r )
{
BOOST_TEST( !( r < r_ ) && !( r_ < r ) );
r_.reset();
}
class X: public boost::enable_shared_from_raw
{
public:
X()
{
register_( boost::shared_from_raw( this ) );
}
~X()
{
unregister_( boost::weak_from_raw( this ) );
}
void check()
{
check_( boost::weak_from_raw( this ) );
}
};
int main()
{
{
boost::shared_ptr< X > px( new X );
px->check();
}
return boost::report_errors();
}
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