go宏对用户代码进行了哪些转换？ [英] What transformation is go macro doing to the user’s code?

问题描述

go宏如何转换代码

(let [c1 (chan)
      c2 (chan)]
  (go (while true
        (let [[v ch] (alts! [c1 c2])]
          (println "Read" v "from" ch))))
  (go (>! c1 "hi"))
  (go (>! c2 "there")))

推荐答案

它是后面的状态机。您可以在状态机core.async

It is a state machine at the back. You can read more in The State Machines of core.async

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