> > Clojure golf is the most fun golf! > > (defn nil-coalesce [a b] > (map #(or %1 %2) a (concat b (repeat nil)))) > > Or if you really want to treat nil and false differently: > > (defn nil-coalesce [a b] > (map #(if (nil? %1) %2 %1) a (concat b (repeat nil)))) >
I am not sure to get it. Won't map advance in parrallel in the sequences, jumping over the values in b where there is something in a? -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to [email protected] Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/clojure?hl=en
