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Title
u
ursus
11/12/2019, 6:03 PMHi, if I for loops async { }, is there a guarantee of order of them starting to run? I have a semaphore inside them, but it seems race-y
o
octylFractal
11/12/2019, 6:09 PMNo, I don't think there is a guaranteed order
z
Zach Klippenstein (he/him) [MOD]
11/12/2019, 6:33 PMNope, there is no ordering guarantee. If you need explicit ordering though, you can implement it manually.
u
ursus
11/12/2019, 6:37 PMOk makes sense, how would I go about doing that? Blocking queue?
z
Zach Klippenstein (he/him) [MOD]
11/12/2019, 6:45 PMIf by “blocking queue” you mean
Channel(blocking suspending queue)
Channelu
ursus
11/12/2019, 7:33 PMsorry im coroutine newb. Ive seen channels used to pipe data, but it seems I want to pipe lazy Deffered instances and start them in the receiver?
z
Zach Klippenstein (he/him) [MOD]
11/12/2019, 7:54 PMYou could do that, or you could just send suspend functions through your channel directly, and have your receiver do the
asyncu
ursus
11/12/2019, 8:44 PMhm, but doesnt that make the start of the async race-y again?
z
Zach Klippenstein (he/him) [MOD]
11/12/2019, 8:49 PMtrue.
start = UNDISPATCHEDu
ursus
11/12/2019, 9:31 PMinteresting, the way I read the docs is the async body going to actually get executed synchronously until first susp. point, correct?you think I can rely on that?
z
Zach Klippenstein (he/him) [MOD]
11/12/2019, 10:49 PMyep