Why does the following is not work? That is why does it throw an exception?:
(comment
Replicate a Sequence
http://www.4clojure.com/problem/33
(= (__ [1 2 3] 2) '(1 1 2 2 3 3))
)
Replace the url with another string and it seems to be ok.
(comment
Replicate a Sequence
replace the url and all is well. why
(= (__ [1 2 3] 2) '(1 1 2 2 3 3))
)