clojure.core/booleans

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Type: function Added: Clojure 1.1 Examples: 2 Runnable: 0

([xs])

Casts to boolean[]

Examples

by leifp on 2012-07-17 . May have evaluation errors. ▶

;; for fast interop (set! *warn-on-reflection* true) true (defn get-a-bool [bs] (aget bs 1)) Reflection warning, NO_SOURCE_PATH:1 - call to aget can't be resolved. #'user/get-a-bool (defn get-a-bool [bs] (let [bs (booleans bs)] (aget bs 1))) #'user/get-a-bool

by mars0i on 2015-05-28 . May have evaluation errors. ▶

;; can also be used as type hint to avoid reflection: (set! *warn-on-reflection* true) true (defn get-a-bool [^booleans bs] (aget bs 1)) #'user/get-a-bool

See also

• clojure.core/boolean-array

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