blob: 87dec6e79456eaa993f54871cbfefd1861591c3b (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
discard """
outputsub: "channel is empty"
"""
# bug #1816
from random import rand
from os import sleep
type PComm = ptr Channel[int]
proc doAction(outC: PComm) {.thread.} =
for i in 0 ..< 5:
sleep(rand(100))
send(outC[], i)
var
thr: Thread[PComm]
chan: Channel[int]
open(chan)
createThread[PComm](thr, doAction, addr(chan))
while true:
let (flag, x) = tryRecv(chan)
if flag:
echo("received from chan: " & $x)
else:
echo "channel is empty"
break
echo "Finished listening"
joinThread(thr)
close(chan)
|