linting

          # making the next loop cheaper (because we're dropping).

          next unless response

          if request.complete!(response)

          next unless request.complete!(response)

          responses[idx] = response

          request.on_response_arrived = nil

          pending -= 1

        end

      end

      end

      raise Error, "something went wrong, #{pending} responses not found " \

                   "and requests not resent" unless pending.zero?