[boost] Metaprogramming question

From: John Maddock (jm_at_[hidden])
Date: 2003-08-12 06:15:30

I'm trying to remember, did someone around here come up with some code that
can tell at compiler time whether an object has a specific member or not, I
can do it for operators, but not a member typedef (which is what I want)...

Thanks,

John.