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Copy pathget_pointer_test.cpp
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78 lines (60 loc) · 1.34 KB
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//
// get_pointer_test.cpp
//
// Copyright 2014, 2017 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
//
#if defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wdeprecated-declarations" // std::auto_ptr
#endif
#include <boost/get_pointer.hpp>
#include <boost/core/lightweight_test.hpp>
#include <memory>
struct X
{
};
int main()
{
using boost::get_pointer;
{
X * p = new X;
BOOST_TEST( get_pointer( p ) == p );
delete p;
}
{
X * p = 0;
BOOST_TEST( get_pointer( p ) == 0 );
}
#if !defined( BOOST_NO_AUTO_PTR )
{
std::auto_ptr< X > p( new X );
BOOST_TEST( get_pointer( p ) == p.get() );
}
{
std::auto_ptr< X > p;
BOOST_TEST( get_pointer( p ) == 0 );
}
#endif
#if !defined( BOOST_NO_CXX11_SMART_PTR )
{
std::unique_ptr< X > p( new X );
BOOST_TEST( get_pointer( p ) == p.get() );
}
{
std::unique_ptr< X > p;
BOOST_TEST( get_pointer( p ) == 0 );
}
{
std::shared_ptr< X > p( new X );
BOOST_TEST( get_pointer( p ) == p.get() );
}
{
std::shared_ptr< X > p;
BOOST_TEST( get_pointer( p ) == 0 );
}
#endif
return boost::report_errors();
}