http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51673
--- Comment #10 from Benjamin Kosnik <bkoz at gcc dot gnu.org> 2012-01-09 23:42:01 UTC --- Thanks guys. This looks good, and is in trunk. Pawel, thanks for noticing this. Please note that namespace versioning was updated for 4.7.x to bring this experimental feature up to the final C++11 spec.
