From 91444c47476f8f62723d0bee2684a0817b99e448 Mon Sep 17 00:00:00 2001
From: Tomoyuki Sahara <tsahara@iij.ad.jp>
Date: Thu, 18 Oct 2018 13:07:47 +0900
Subject: replace quicksort with mergesort.

---
 mrbgems/mruby-enum-ext/mrblib/enum.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'mrbgems/mruby-enum-ext')

diff --git a/mrbgems/mruby-enum-ext/mrblib/enum.rb b/mrbgems/mruby-enum-ext/mrblib/enum.rb
index 6cbacdf9e..ba92decee 100644
--- a/mrbgems/mruby-enum-ext/mrblib/enum.rb
+++ b/mrbgems/mruby-enum-ext/mrblib/enum.rb
@@ -201,9 +201,7 @@ module Enumerable
       ary.push([block.call(e), i])
     }
     if ary.size > 1
-      ary.__sort_sub__(0, ary.size - 1) do |a,b|
-        a <=> b
-      end
+      ary.sort!
     end
     ary.collect{|e,i| orig[i]}
   end
-- 
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