[Bug c++/53540] C++11: using fails to be equivalent to typedef

[dodji at seketeli dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53540

--- Comment #4 from dodji at seketeli dot org <dodji at seketeli dot org> 
2012-08-16 19:11:01 UTC ---
> I think it's valid, CC'ing Dodji for confirmation.

I agree this is a bug.  I am looking into it.