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Remove uses of detail::sp_forward

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Peter Dimov
2024-09-25 02:51:40 +03:00
parent 314267a5f7
commit 38b737c490
2 changed files with 7 additions and 59 deletions
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52
include/boost/smart_ptr/detail/sp_forward.hpp
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@ -1,52 +0,0 @@
#ifndef BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED
#define BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
// detail/sp_forward.hpp
//
// Copyright 2008,2012 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/config.hpp>
namespace boost
{
namespace detail
{
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
#if defined( BOOST_GCC ) && __GNUC__ * 100 + __GNUC_MINOR__ <= 404
// GCC 4.4 supports an outdated version of rvalue references and creates a copy of the forwarded object.
// This results in warnings 'returning reference to temporary'. Therefore we use a special version similar to std::forward.
template< class T > T&& sp_forward( T && t ) BOOST_NOEXCEPT
{
return t;
}
#else
template< class T > T&& sp_forward( T & t ) BOOST_NOEXCEPT
{
return static_cast< T&& >( t );
}
#endif
#endif
} // namespace detail
} // namespace boost
#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED

14
include/boost/smart_ptr/make_shared_object.hpp
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@ -11,14 +11,14 @@
//
// See http://www.boost.org/libs/smart_ptr/ for documentation.
#include <boost/config.hpp>
#include <boost/smart_ptr/shared_ptr.hpp>
#include <boost/smart_ptr/detail/sp_noexcept.hpp>
#include <boost/move/core.hpp>
#include <boost/move/utility_core.hpp>
#include <boost/smart_ptr/shared_ptr.hpp>
#include <boost/smart_ptr/detail/sp_forward.hpp>
#include <boost/smart_ptr/detail/sp_noexcept.hpp>
#include <boost/type_traits/type_with_alignment.hpp>
#include <boost/type_traits/alignment_of.hpp>
#include <boost/config.hpp>
#include <utility>
#include <cstddef>
#include <new>
@ -241,7 +241,7 @@ template< class T, class... Args > typename boost::detail::sp_if_not_array< T >:
void * pv = pd->address();
::new( pv ) T( boost::detail::sp_forward<Args>( args )... );
::new( pv ) T( std::forward<Args>( args )... );
pd->set_initialized();
T * pt2 = static_cast< T* >( pv );
@ -274,11 +274,11 @@ template< class T, class A, class... Args > typename boost::detail::sp_if_not_ar
#if !defined( BOOST_NO_CXX11_ALLOCATOR )
std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), boost::detail::sp_forward<Args>( args )... );
std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), std::forward<Args>( args )... );
#else
::new( pv ) T( boost::detail::sp_forward<Args>( args )... );
::new( pv ) T( std::forward<Args>( args )... );
#endif