I'm confused by the "promised" behaviour of the documentation of deliver:
--- user=> (doc deliver) ------------------------- clojure.core/deliver ([promise val]) Alpha - subject to change. Delivers the supplied value to the promise, releasing any pending derefs. A subsequent call to deliver on a promise will throw an exception. nil user=> (def p (promise)) #'user/p user=> (deliver p "hi") #<core$promise$reify__6153@b24e8de: "hi"> user=> (deliver p "hi") nil user=> --- I expected a thrown exception for the second deliver, but instead I get a returned nil… Has that behaviour changed maybe? Am I doing something wrong here? Thanks, Frank. -- 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
