https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68222
François Dumont <fdumont at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED Target Milestone|--- |9.0 --- Comment #3 from François Dumont <fdumont at gcc dot gnu.org> --- Now _Safe_iterator has the iterator category in its type and operators are constraint depending on this category.