https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114308
--- Comment #5 from kargls at comcast dot net --- (In reply to kargls from comment #4) > F2023:C7124 (R781) An ac-value shall not be unlimited polymorphic. > > 3.149 > unlimited polymorphic > able to have any dynamic type (3.144.4) during program execution MIssed this one. F2023:C7125 (R781) The declared type of an ac-value shall not be abstract.