0-ary generic functions

[RPG]

I believe this idea tickled us when we were discussing delegation
in Palo Alto. The idea was to have every generic function have at least
one required parameter so that no-applicable-method would have something
to discriminate on. After I heard this the next thing I remembered was a
guy in a green coat waving a small bottle of ammonia under my nose.

I think we flushed this requirement. Anyone else remember it?

			-rpg-