https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123615 Bug 123615 depends on bug 126654, which changed state.
Bug 126654 Summary: error: '::' is not a class, namespace, or enumeration https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126654 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
