1 files changed, 1 insertions, 11 deletions
diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
index 8d0375bf4f..4d45e9d65b 100644
--- a/actionpack/lib/action_view/helpers/form_helper.rb
+++ b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -920,7 +920,7 @@ module ActionView
       # ==== Options
       # * Accepts same options as range_field_tag
       def range_field(object_name, method, options = {})
-        InstanceTag.new(object_name, method, self, options.delete(:object)).to_number_field_tag("range", options)
+        ActionView::Helpers::Tags::RangeField.new(object_name, method, self, options).render
       end
 
       private
@@ -970,16 +970,6 @@ module ActionView
         tag("input", options)
       end
 
-      def to_number_field_tag(field_type, options = {})
-        options = options.stringify_keys
-        options['size'] ||= nil
-
-        if range = options.delete("in") || options.delete("within")
-          options.update("min" => range.min, "max" => range.max)
-        end
-        to_input_field_tag(field_type, options)
-      end
-
       def to_boolean_select_tag(options = {})
         options = options.stringify_keys
         add_default_name_and_id(options)