On Sep 12, 2011, at 11:28 PM, Ken Wesson wrote: > But if, as you say, take, drop, etc. work for larger n, it should be > easy to make nth work with larger n and non-random-access seqs, just > by changing the non-random-access case to (first (drop n the-seq)).
I'd be rather surprised if nth suddenly started giving linear performance on arrays for large values of n. If nth can't be made to work in constant time on arrays for n > 2**31, then I'd favor the IllegalArgumentException approach. One can always do (first (drop …)) manually if linear performance is acceptable. -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en