Of course, lazy Clojure functions like "concat" end up basically doing this:
(def q (concat '(1 2 3) '(4))) q | | V [lazy-concat] | | V V '(1 2 3) '(4) The result of a lot of concats ends up therefore being a tree structure under the hood. It can be flattened with doall. -- 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