This is not a good idea (and is wrong since it does not check the ok
value of the receive operation). As was pointed out previously, this is
only true in the instant that the select is occurring.

On Mon, 2017-11-06 at 18:39 -0800, sheepbao wrote:
> func isClose() bool {
>     select {
>     case <-closeChan:
>         return true
>     default:
>         return false
>     }
> }



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