On 8 May 2015 at 18:40, Andy Fingerhut <andy.finger...@gmail.com> wrote:
> James, are you saying that with such a core.typed annotation for function > available in that example, that it would give a warning if available or any > of the functions it calls accesses any keys other than :stock and :reserved > ? > Yes and no. The function can access other keys, but their type will be "Any", limiting their use. For instance, if I changed the function to include an additional key, without changing the type annotation: (defn available [{:keys [stock reserved pending-delivery]}] (- stock reserved pending-delivery)) Then core.typed would raise a type error, since [Int Int Any] is not a valid type signature for clojure.core/-. However, it might be worth raising the suggestion to Ambrose to add a way of failing immediately if an unknown key is used, rather than just assigning the "Any" type. - James -- 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.