default_helper_module!

# File actionpack/lib/abstract_controller/helpers.rb, line 158
      def default_helper_module!
        module_name = name.sub(/Controller$/, '')
        module_path = module_name.underscore
        helper module_path
      rescue MissingSourceFile => e
        raise e unless e.is_missing? "helpers/#{module_path}_helper"
      rescue NameError => e
        raise e unless e.missing_name? "#{module_name}Helper"
      end