From 2f3fe92f1bdd2ca88dfa2a7aa0253b79a0bf6194 Mon Sep 17 00:00:00 2001
From: Angelo capilleri <capilleri@yahoo.com>
Date: Wed, 4 Dec 2013 17:48:16 +0100
Subject: remove nil in NullType#ref.

Return Nil is implicit in a method and this syntax is used in the others
classes
---
 actionpack/lib/action_dispatch/http/mime_type.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'actionpack')

diff --git a/actionpack/lib/action_dispatch/http/mime_type.rb b/actionpack/lib/action_dispatch/http/mime_type.rb
index a398919ca7..2a8ff0a5d2 100644
--- a/actionpack/lib/action_dispatch/http/mime_type.rb
+++ b/actionpack/lib/action_dispatch/http/mime_type.rb
@@ -299,9 +299,7 @@ module Mime
       true
     end
 
-    def ref
-      nil
-    end
+    def ref; end
 
     def respond_to_missing?(method, include_private = false)
       method.to_s.ends_with? '?'
-- 
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