On Jun 22, 2015, at 2:39 PM, Ritchie Cai <ritchie...@gmail.com> wrote: > Ok, so require without :refer will default to :refer :all?
No. >> (:use [clojure.java.io]) is equivalent to (:require [clojure.java.io :refer >> :all]) There’s no :as here. :use is like :require :refer :all. >> (:use [clojure.java.io :as io]) is equivalent to (:require [clojure.java.io >> :as io :refer :all]) There’s an :as in both here. :use :as is like :require :as :refer :all Both :use and :refer :all (in :require) are discouraged because they pollute your namespace with every symbol from the used/required namespace. There’s not much point in specifying an alias (with :as) for :use or :require :refer :all since those bring in every symbol directly anyway. Sean Corfield -- (904) 302-SEAN An Architect's View -- http://corfield.org/ "Perfection is the enemy of the good." -- Gustave Flaubert, French realist novelist (1821-1880) -- 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 --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
