https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59002 Bug 59002 depends on bug 66475, which changed state.
Bug 66475 Summary: Access checking in templates circumvented with 'using' (C++11) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66475 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
