> > Well, efficient bit vectors are pretty important and fairly widely used for > cryptography, digital logic design, process control stuff, and all sorts of > other things. So I am in favor of them being included in the language (and I > expect the speed advantage of being coded in C would be pretty large in many > cases of interest to application developers). Why not just make an extension ? If this extension is really usefull and used by many people, then you can integrate it in ruby. No ? Guy Decoux