https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94550
Bug ID: 94550 Summary: False positive with -Wparentheses Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: icegood1980 at gmail dot com Target Milestone: --- Compiler warns with -Werror=parentheses for valid boost code in mpl: template< typename Pred > failed ************ (Pred::************ assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type ) ); template< typename Pred > failed ************ (boost::mpl::not_<Pred>::************ assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type ) );