By the way, Keywords in a hierarchy need not be namespaced unless they are in the global hierarchy.
user> (def H (-> (make-hierarchy) (derive :klutz :person))) user> (isa? H :klutz :person) true user> (isa? H :eggplant :person) false user> (isa? H :person :klutz) false ;; just to show contrast - try it with the global hierarchy: (derive :eggplant :veg) AssertionError Assert failed: (namespace parent) clojure.core/derive (core. clj:5176)NoSuchMethodError clojure.tools.nrepl.StdOutBuffer.length()I clojure.tools.nrepl.middleware.session/session-out/fn--7630 (session.clj:43 ) -- 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.