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halgari/reduced_usage.clj

Created May 15, 2018 15:40
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reduced_usage.clj
(defn r-some?
"Super fast version of clojure.core/some that does minimal allocation"
[pred coll]
(reduce
(fn [acc v]
(if-let [val (pred coll)]
(reduced val)
acc))
false
coll))
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