Re: [Chicken-hackers] deprecation of always?, never?, none?

[John Cowan]

Felix scripsit:

> "none?" is sort of weird, since there is no "none" type - every object
> is of some type.

Sure it's a type, just as the null set is a set.  What's more, Chicken's
native type lattice isn't the only type lattice that a program might be
interested in.

-- 
John Cowan          http://www.ccil.org/~cowan         address@hidden
The native charset of SMS messages supports English, French, mainland
Scandinavian languages, German, Italian, Spanish with no accents, and
GREEK SHOUTING.  Everything else has to be Unicode, which means you get
only 70 16-bit characters in a text instead of 160 7-bit characters.