ryfow

(def ^:dynamic *indent* 0)
(alter-var-root
 #'clojure.core/load
 (fn [orig]
   (fn [& paths]
     (let [t (System/nanoTime)
           r (binding [*indent* (inc *indent*)]
               (apply orig paths))]
       (binding [*out* *err*]
         (println (apply str (repeat *indent* " ")) (/ (- (System/nanoTime) t) 1000000.0)  paths)

halgari

The question was asked why I (as a programmer who prefers dynamic languages) don't consider static types "worth it". Here
is a short list of what I would need from a type system for it to be truely useful to me: 

1) Full type inference. I would really prefer to be able to write: 

(defn concat-names [person]
  (assoc person :full-name (str (:first-name person)
                                (:second-name person))))

And have the compiler know that whatever type required and produced from this function was acceptible as long as the