[Bug c++/65061] [4.8/4.9 Regression] Issue with using declaration and member class template

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65061

--- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Jason, shall we just close this as fixed in 5.1, or we want to try backporting
the simple fix to 4_9-branch?