store/[org.clojure/clojure "1.8.0"] clj::clojure.core/bit-or

Official Documentation

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Arities
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   [x y]
   [x y & more]

Docstring
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  Bitwise or

Source

(defn bit-or
  "Bitwise or"
  {:inline (nary-inline 'or)
   :inline-arities >1?
   :added "1.0"}
  ([x y] (. clojure.lang.Numbers or x y))
  ([x y & more]
    (reduce1 bit-or (bit-or x y) more)))

Example 1

Edit
(bit-or 2r1100 2r1001)
;; => 13

;; 13 = 2r1101

;; the same in decimal
(bit-or 12 9)
;; => 13

Uses on crossclj