Hi, Am Montag, 19. März 2012 11:56:28 UTC+1 schrieb Narvius: > > 1) Compare the old and new value - doesn't seem very efficient. > > Just return the very same world state object? You can easily and insanely fast decide whether it was changed by virtue of "identical?". Then you don't need any special handling of returned nils or composite return values. If you don't care for the check just pass it along. If you do, well, there you are: identical?`.
Sincerely Meikel -- 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
