generate

# File actionpack/lib/action_dispatch/routing/route_set.rb, line 531
        def generate
          path, params = @set.formatter.generate(:path_info, named_route, options, recall, PARAMETERIZE)

          raise_routing_error unless path

          return [path, params.keys] if @extras

          [path, params]
        rescue Journey::Router::RoutingError
          raise_routing_error
        end