gistfile1.txt

  def foo(queue, options = {}, &blk)
                bar = lambda do
                        MQ.queue(queue, :durable => true, :auto_delete => false).subscribe(:ack => true) do |h,m|
                                return if AMQP.closing?
....

    def foo()
      x = [ 1, 2, 3 ,4 ]
            handler = lambda do
                    x.each do |i|
                            return 23
                   end
            end
    end