`ev/select` should not resume a dead task. about janet HOT 4 CLOSED

I just tested the latest commit. This issue is fixed, but I may discover more issues with ev/select soon.

from janet.

It seems that once I call ev/select on channels, those channels become unuseable with ev/take or ev/give.

My suspicion is that janet_chan_unlock is not called for all the given channels once a channel is closed, receives a value, or gives a value.

from janet.

It seems that once I call ev/select on channels, those channels become unuseable with ev/take or ev/give.

That seems like a separate issue, but also seems incorrect. For example:

(def c (ev/chan 10))
(def d (ev/chan 10))

(ev/spawn
  (forever
    (match (ev/select c d)
      [:close x]
      (print "channel " x " closed")
      [:take x y]
      (print "got " y " from " x))))

(forever
  (ev/sleep 1)
  (if (> (math/random) 0.5)
    (ev/give c :item)
    (ev/give d :item)))

this works for me

from janet.

I'll come back to this tomorrow.

from janet.