From d28b0d07fc6a472587d6fb9e1515b4d1c241f45e Mon Sep 17 00:00:00 2001 From: Peter Dimov Date: Wed, 16 Jul 2014 15:24:17 +0300 Subject: [PATCH] Revert "Fix warnings on gcc 4.4" This reverts commit b1beb11a453c7e4acec7dc6743144b2af3393c76. --- include/boost/smart_ptr/detail/sp_forward.hpp | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/include/boost/smart_ptr/detail/sp_forward.hpp b/include/boost/smart_ptr/detail/sp_forward.hpp index 3372665..5f1d190 100644 --- a/include/boost/smart_ptr/detail/sp_forward.hpp +++ b/include/boost/smart_ptr/detail/sp_forward.hpp @@ -25,17 +25,6 @@ namespace detail #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= 404 - -// GCC 4.4 supports an outdated version of rvalue references and creates a copy of the forwarded object.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 { return static_cast< T&& >( t ); @@ -43,8 +32,6 @@ template< class T > T&& sp_forward( T & t ) BOOST_NOEXCEPT #endif -#endif - } // namespace detail } // namespace boost