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You're viewing version 1.2.0 of merge. The latest stable version of Clojure Core is 1.3.0.

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1.2.0

1.2.0
1.3.0

merge

clojure.core

(merge & maps)

Returns a map that consists of the rest of the maps conj-ed onto
the first. If a key occurs in more than one map, the mapping from
the latter (left-to-right) will be the mapping in the result.

1 Example top

link | changes
```
user=> (merge {:a 1 :b 2 :c 3} {:b 9 :d 4})
{:d 4, :a 1, :b 9, :c 3}
```
user=> (merge {:a 1 :b 2 :c 3} {:b 9 :d 4}) {:d 4, :a 1, :b 9, :c 3}

Source clojure/core.clj:2268 top

(defn merge
  "Returns a map that consists of the rest of the maps conj-ed onto
  the first.  If a key occurs in more than one map, the mapping from
  the latter (left-to-right) will be the mapping in the result."
  {:added "1.0"}
  [& maps]
  (when (some identity maps)
    (reduce #(conj (or %1 {}) %2) maps)))

Vars in clojure.core/merge: conj defn identity or reduce some when

Used in 15 other vars join preduce deferror with-handler error merge-servlet-keys wrap-session test-function-metadata fail-result error-result should-exception-matches mark-watched parse do-report do-report

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Clojure Core

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merge

clojure.core

1 Example top

See Also top

Source clojure/core.clj:2268 top

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