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Revert "Fix warnings on gcc 4.4"

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This reverts commit b1beb11a45.
This commit is contained in:
Peter Dimov
2014-07-16 15:24:17 +03:00
parent 1c83d65701
commit d28b0d07fc
1 changed files with 0 additions and 13 deletions
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13
include/boost/smart_ptr/detail/sp_forward.hpp
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@ -25,17 +25,6 @@ namespace detail
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES ) #if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
#if defined( __GNUC__ ) && __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// GCC 4.4 supports an outdated version of rvalue references and creates a copy of the forwarded object.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 template< class T > T&& sp_forward( T & t ) BOOST_NOEXCEPT
{ {
return static_cast< T&& >( t ); return static_cast< T&& >( t );
@ -43,8 +32,6 @@ template< class T > T&& sp_forward( T & t ) BOOST_NOEXCEPT
#endif #endif
#endif
} // namespace detail } // namespace detail
} // namespace boost } // namespace boost