On Tue, 2 Sep 2003, Flavio S. Glock wrote: > > If we want to document and specify that this is an error, then the size > > should be infinite. Otherwise, if we might want to allow this in the > > future, undef is correct. I don't feel too terribly strongly either way. > > Ok. So let's document that it is an error.
Sounds good. We can always change it later if we decide we need that flexibility. > How about: return 'infinity' when we _know_ the set is infinite, and > return 'undef' when we don't know how big the set is. That works. -dave /*======================= House Absolute Consulting www.houseabsolute.com =======================*/