https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58783
--- Comment #10 from Eric Gallager <egallager at gcc dot gnu.org> --- Note that on the Standards page of the manual, it currently says "fast enumeration (only for Objective-C)", so once this bug is fixed, that parenthetical can be removed: https://gcc.gnu.org/onlinedocs/gcc/Standards.html#Standards