[gambit-list] Is there a way to return "nothing"?

dillo gimp dillogimp at gmail.com
Sun Apr 29 07:23:45 EDT 2007


hi

Is there a way to return "nothing"?
so that :
(list nothing 1 2 3 nothing 4 5 6) ; => (1 2 3 4 5 6)

I asked the same question on "comp.lang.scheme", but someone says it
can't be done.
Is this true?

;; (list (if (> 1 2) 3) (if (> 1 2) 3 nil)) ; -> (#!void ())

both "void" and '() are not exactly the same as "absolutely nothing".
It would helps a lot if I can code something like that.

Thanks.



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