Hi again, Am Dienstag, 26. Juli 2011 11:35:08 UTC+2 schrieb Meikel Brandmeyer:
> (defn update! > [a f & args] > (let [updated? (promise) > watch (fn [k a o n] (remove-watch a k) (deliver updated? (not= o > n)))] > (add-watch a (Object.) watch) > (apply swap! a f args) > @updated?)) > > This should probably be: (defn update! [a f & args] (let [result (promise) watch (fn [k a o n] (remove-watch a k) (deliver result [n (not= o n)]))] (add-watch a (Object.) watch) (apply swap! a f args) @result)) Anyway... 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