From 710c375088bfaa8f9a14177675b51cc91a94a020 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Thu, 14 Mar 2013 14:11:04 -0700
Subject: [PATCH] remove safe guard per discussion with steveklabnik

---
 lib/active_model/serializer.rb | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/lib/active_model/serializer.rb b/lib/active_model/serializer.rb
index f1fbae2a..93b731fa 100644
--- a/lib/active_model/serializer.rb
+++ b/lib/active_model/serializer.rb
@@ -94,10 +94,6 @@ module ActiveModel
 
         define_include_method attr
 
-        if self.method_defined? :_fast_attributes
-          undef :_fast_attributes
-        end
-
       end
 
       def associate(klass, attrs) #:nodoc: