On 09/07/2011 07:44 AM, Daniel Krügler wrote: > Is tuple_cat now considered conforming? > No, see: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50159 By the way, Daniel, I was considering giving that issue a try, if you have tips (or even more ;) about the implementation of the C++11 conforming tuple_cat, I'm all ears... Thanks, Paolo.