# File lib/grape/dsl/inside_route.rb, line 29
        def declared(passed_params, options = {}, declared_params = nil)
          options = options.reverse_merge(include_missing: true, include_parent_namespaces: true)
          declared_params ||= optioned_declared_params(options)

          if passed_params.is_a?(Array)
            declared_array(passed_params, options, declared_params)
          else
            declared_hash(passed_params, options, declared_params)
          end
        end