From 262af66d0578b748fb878e2b0d36eb40af722efc Mon Sep 17 00:00:00 2001
From: Norman Clarke <norman@njclarke.com>
Date: Thu, 5 Jan 2012 16:36:09 -0300
Subject: [PATCH] Document method definition

---
 activesupport/lib/active_support/multibyte/chars.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 8cd3cfe455..ba2ada2c1a 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -80,6 +80,8 @@ def split(*args)
         @wrapped_string.split(*args).map { |i| i.mb_chars }
       end
 
+      # Works like like <tt>String#slice!</tt>, but returns an instance of Chars, or nil if the string was not
+      # modified.
       def slice!(*args)
         chars(@wrapped_string.slice!(*args))
       end
-- 
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