1 files changed, 2 insertions, 4 deletions
diff --git a/actionpack/lib/action_controller/metal/responder.rb b/actionpack/lib/action_controller/metal/responder.rb
index 38d32211cc..4b45413cf8 100644
--- a/actionpack/lib/action_controller/metal/responder.rb
+++ b/actionpack/lib/action_controller/metal/responder.rb
@@ -77,8 +77,6 @@ module ActionController #:nodoc:
   #
   #   respond_with(@project, :manager, @task)
   #
-  # Check <code>polymorphic_url</code> documentation for more examples.
-  #
   class Responder
     attr_reader :controller, :request, :format, :resource, :resources, :options
 
@@ -115,7 +113,7 @@ module ActionController #:nodoc:
     # Main entry point for responder responsible to dispatch to the proper format.
     #
     def respond
-      method = :"to_#{format}"
+      method = "to_#{format}"
       respond_to?(method) ? send(method) : to_format
     end
 
@@ -171,7 +169,7 @@ module ActionController #:nodoc:
     # Checks whether the resource responds to the current format or not.
     #
     def resourceful?
-      resource.respond_to?(:"to_#{format}")
+      resource.respond_to?("to_#{format}")
     end
 
     # Returns the resource location by retrieving it from the options or