Thanks to Laszlo Török, ClojureScript now has PersistentVectors, https://github.com/clojure/clojurescript/commit/e615f4cd326e7c608050272c64c4dfaff9a34689 .
They are based on the Java implementations found in Clojure. I'm happy to say they thoroughly trounce the old copy-on-write Vectors: http://jsperf.com/persistentvector-norecur-js/11 Note how much room for improvement we have on JS engines like V8 :) David -- 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