From a3eaa0401f0439ba46cc02880071b8481d1453bc Mon Sep 17 00:00:00 2001
From: tjcrowder <tj@crowdersoftware.com>
Date: Mon, 7 Sep 2009 13:07:03 +0100
Subject: [PATCH] doc: ported and updated old doc for Array#uniq

---
 src/lang/array.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/lang/array.js b/src/lang/array.js
index c93e8b8..44073f5 100644
--- a/src/lang/array.js
+++ b/src/lang/array.js
@@ -254,6 +254,17 @@ Array.from = $A;
    *
    *  Produces a duplicate-free version of an array. If no duplicates are
    *  found, the original array is returned.
+   *
+   *  On large arrays when `sorted` is `false`, this method has a potentially
+   *  large performance cost.
+   *
+   *  ### Examples
+   *
+   *      [1, 3, 2, 1].uniq();
+   *      // -> [1, 2, 3]
+   *
+   *      ['A', 'a'].uniq();
+   *      // -> ['A', 'a'] (because String comparison is case-sensitive)
   **/
   function uniq(sorted) {
     return this.inject([], function(array, value, index) {