[Bug c++/29028] No warning about unused names introduced with using declarations

[dodji at seketeli dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29028

--- Comment #3 from dodji at seketeli dot org <dodji at seketeli dot org> 2012-09-21 13:02:15 UTC ---
A candidate patch has been sent to
http://gcc.gnu.org/ml/gcc-patches/2012-09/msg01540.html.