[Bug c++/53551] -Wunused-local-typedefs misses uses

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53551

--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-08-24 
12:07:57 UTC ---
Dodji, can we do something about this?