id summary reporter owner description type status milestone component version severity resolution keywords cc 3588 boost\io\ios_state.hpp(256) : warning C4512: 'boost::io::basic_ios_locale_saver' : assignment operator could not be generated Seweryn Habdank-Wojewodzki Daryle Walker "This is simple issue. Here is a patch: Index: io/ios_state.hpp =================================================================== --- io/ios_state.hpp (revision 66) +++ io/ios_state.hpp (working copy) @@ -226,6 +226,9 @@ { s_save_.fill( a_save_ ); } private: + typedef basic_ios_fill_saver this_type; + this_type& operator=(this_type const&); + state_type & s_save_; aspect_type const a_save_; }; @@ -251,6 +254,9 @@ { s_save_.imbue( a_save_ ); } private: + typedef basic_ios_locale_saver this_type; + this_type& operator=(this_type const&); + state_type & s_save_; aspect_type const a_save_; }; " Bugs closed Boost 1.41.0 io Boost 1.40.0 Problem duplicate