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Date: Wed, 25 Sep 85 02:59:30 EDT
From: Tim McNerney <TIM@MIT-MC.ARPA>
Date: Sun, 22 Sep 85 21:15:09 EDT
From: George J. Carrette <GJC at MIT-MC.ARPA>
 (flet ((g () 5)) (setf #'g #'(lambda () 7)) (g))
...(SETF (FUNCTION ...) ...) does not appear to be
defined in CLtL. Perhaps you meant to use SYMBOL-FUNCTION instead.
Does Common Lisp provide any way to side effect "lexical function cells"
such as G above?
No. They are constants. (More accurately, they take on a new value every
time the FLET is evaluated, but you can't change their value.)
- Lisp Test
- From: Tim McNerney <TIM@MIT-MC.ARPA>