From 6a450a6bda0d6a3d82821a2adf9e6e2933bab86f Mon Sep 17 00:00:00 2001
From: Ryan Scott Lewis <ryan@rynet.us>
Date: Wed, 19 Dec 2012 06:02:15 -0500
Subject: Update Array#each to be slightly faster.

---
 mrblib/array.rb | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/mrblib/array.rb b/mrblib/array.rb
index 50f851fd2..3dc6b57d1 100644
--- a/mrblib/array.rb
+++ b/mrblib/array.rb
@@ -10,11 +10,9 @@ class Array
   #
   # ISO 15.2.12.5.10
   def each(&block)
-    idx = 0
-    while(idx < length)
-      block.call(self[idx])
-      idx += 1
-    end
+    idx, length = -1, self.length-1
+    block.call(self[idx += 1]) while(idx < length)
+    
     self
   end
 
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