How do you guys handle the cases when the var is unbound? I mean specifically in the cases where you just test if the var is nil.
=> (def a) #'clojurewerkz.titanium.graph-test/a => a #<Unbound Unbound: #'clojurewerkz.titanium.graph-test/a> => (nil? a) false => (bound? a) ClassCastException clojure.lang.Var$Unbound cannot be cast to clojure.lang.Var clojure.core/bound?/fn--4837 (core.clj:4954) => (bound? #'a) false ok imagine the following sample :)) => (defn decorate [input] (when (not (nil? input)) (str "prefix:" input ":suffix"))) #'clojurewerkz.titanium.graph-test/decorate => (decorate "1") "prefix:1:suffix" => (decorate a) "prefix:Unbound: #'clojurewerkz.titanium.graph-test/a:suffix" so... fix? but more importantly does anyone need to add checks for is-the-var-bound in their code where they checked for nil ? -- -- 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/groups/opt_out.