https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91845
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Though probably not if only the TREE_TYPE is error_mark_node.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91845
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Though probably not if only the TREE_TYPE is error_mark_node.