print should not crash with data structures with cycles
justinmeiners opened this issue · 1 comments
justinmeiners commented
what do other lisps do?
justinmeiners commented
sbcl appears to loop infinitely
(defparameter *l* '(a b c d))
(setf (cdr (nthcdr 3 *l*)) *l*)
(print *l*)
so its probably ok.