From 6e8f2be51ad4e200cd9231a0591facc252cbf0c4 Mon Sep 17 00:00:00 2001
From: Edward Tsech <edtsech@gmail.com>
Date: Tue, 1 May 2012 13:52:21 +0200
Subject: Add line which gives a little bit more information how *_will_change!
 works.

---
 activemodel/lib/active_model/dirty.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'activemodel/lib')

diff --git a/activemodel/lib/active_model/dirty.rb b/activemodel/lib/active_model/dirty.rb
index d327913824..430e26f3cf 100644
--- a/activemodel/lib/active_model/dirty.rb
+++ b/activemodel/lib/active_model/dirty.rb
@@ -83,6 +83,7 @@ module ActiveModel
   # in-place attributes.
   #
   #   person.name_will_change!
+  #   person.name_change    # => ['Bill', 'Bill']
   #   person.name << 'y'
   #   person.name_change    # => ['Bill', 'Billy']
   module Dirty
-- 
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