https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118229
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #2) > Hmm > https://github.com/boostorg/concept_check/blob/develop/include/boost/ > concept_check/general.hpp. says the file has less than 93 lines ... Looking at the wrong file https://github.com/boostorg/concept_check/blob/37c9bddf0bdefaaae0ca5852c1a153d9fc43f278/include/boost/concept/detail/general.hpp
