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Retain old generic_category conversion behavior on g++ 4.8/4.9

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Peter Dimov
2021-09-19 18:44:45 +03:00
parent 1c8128e4cb
commit 60a20eeeb9
1 changed files with 9 additions and 0 deletions
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9
include/boost/system/detail/error_category_impl.hpp
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@ -104,7 +104,16 @@ inline boost::system::error_category::operator std::error_category const & () co
{ {
if( id_ == boost::system::detail::generic_category_id ) if( id_ == boost::system::detail::generic_category_id )
{ {
#if defined(BOOST_GCC) && BOOST_GCC < 50000
static const boost::system::detail::std_category generic_instance( this, 0x1F4D3 );
return generic_instance;
#else
return std::generic_category(); return std::generic_category();
#endif
} }
if( id_ == boost::system::detail::system_category_id ) if( id_ == boost::system::detail::system_category_id )