def dead_letter_source_queues(options = {})
      batches = Enumerator.new do |y|
        batch = []
        options = options.merge(queue_url: @url)
        resp = @client.list_dead_letter_source_queues(options)
        resp.data.queue_urls.each do |q|
          batch << Queue.new(
            url: q,
            client: @client
          )
        end
        y.yield(batch)
      end
      Queue::Collection.new(batches)
    end
def dead_letter_source_queues(options = {})
      batches = Enumerator.new do |y|
        batch = []
        options = options.merge(queue_url: @url)
        resp = @client.list_dead_letter_source_queues(options)
        resp.data.queue_urls.each do |q|
          batch << Queue.new(
            url: q,
            client: @client
          )
        end
        y.yield(batch)
      end
      Queue::Collection.new(batches)
    end
@!group Associations
 @example Request syntax with placeholder values

   queue.dead_letter_source_queues()
 @param [Hash] options ({})
 @return [Queue::Collection]