Have you tried restarting the REPL? defmulti has defonce semantics.
Thanks,
Ambrose
On Sun, Feb 22, 2015 at 12:52 PM, Timur <timurha...@gmail.com> wrote:
> Hi everyone,
>
> I have the following question regarding the defmultis of clojure:
>
> (defmulti create-fact
> (fn [item-vector] (do
> (print item-vector)
> (first item-vector))))
>
> (defmethod create-fact [:a] [item-vector]
> (str "a"))
>
> (defmethod create-fact [[:a "safs"]] [item-vector]
> (str "safs"))
>
>
> (mapv create-fact {:a "safs"})
>
>
> Dispatch function is not called in this case and return is "safs" so the
> matching key is [[:a "safs"]]. I except it to be :a, why is that [[:a
> "safs"]]?
>
> Thanks for your help!
>
> Regards,
>
> Timur
>
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