println works fine in this example at least:
Clojure 1.5.1
user=> (defn meta-type
"Gets the metadata type."
[o]
(when-let [m (meta o)]
(:type m)))
#'user/meta-type
user=> (defn debug-switch
[o & rest]
(println "Received switch args : " o ", " rest)
(meta-type o))
#'user/debug-switch
user=> (defmulti testmulti debug-switch)
#'user/testmulti
user=> (defmethod testmulti :w [v] (println v))
#<MultiFn clojure.lang.MultiFn@328a0152>
user=> (defmethod testmulti :w [v] (println "In multifn, got value " v))
#<MultiFn clojure.lang.MultiFn@328a0152>
user=> (testmulti (with-meta [] {:type :w}))
Received switch args : [] , nil
In multifn, got value []
nil
Care to post your entire example?
Cheers,
Alf
On 24 March 2013 23:04, George Oliver <[email protected]> wrote:
>
>
> On Sunday, March 24, 2013 3:01:53 PM UTC-7, George Oliver wrote:
>>
>>
>>
>> Not sure, but is it possible you're running afoul of a redefined defmulti
>> not overriding the original defmulti in the REPL? Try clearing the defmulti
>> with a (def dispatch-fn nil) and then reloading the defmulti?
>>
>
> Sorry, of course that should be (def testmulti nil)
>
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