https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100344
--- Comment #4 from cqwrteur <unlvsur at live dot com> --- Created attachment 50713 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50713&action=edit Preprocess sorry. the file was too large. It looks like it is an issue related to constexpr evaluation.