On Thu, May 5, 2011 at 11:43 AM, <[email protected]> wrote: > > The draft does see fit to change map to terminate early, though. > > The brings up the question whether list control procedures can accept > cyclic > lists. > > Should the following be valid? > > (map cons #0=(a b c . #0#) '(1 2 3 4 5)) > => ((a 1) (b 2) (c 3) (a 4) (b 5)) >
(list? '#0=(a b c . #0#)) ==> #f ..and I'm pretty sure map requires lists.
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