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&optional losage
- To: Bug-lisp at MIT-AI
- Subject: &optional losage
- From: Neal Feinberg <FEINBERG at CMU-20C>
- Date: Tue, 18 Aug 81 20:22:00 GMT
- Original-date: 18 Aug 1981 1622-EDT
Howdy!
If
(setq y 0)
(defun foo (&optional (y y))
y)
then (foo) => () in Maclisp 2117. I suspect it should evaluate to 0
instead.
--Neal
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