hi, if I cancel a coroutine `Job` is there a way t...

# coroutines

[Mickey Donaghy]

hi, if I cancel a coroutine Job is there a way to find out where it was stuck? I can pass a CancellationException in, but what I really want is a traceback for where it was when it got cancelled.

[ephemient]

https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-debug/index.html can print out the state of a Job (among other things)

[Mickey Donaghy]

hmm, that seems to only show the topmost suspension point of the job, is that right?

[Mickey Donaghy]

maybe it's an optimization - if the function suspends immediately then only the top suspension point is recorded or something? If I add a delay(Duration.ZERO) to my low-level function then I get the right result

[Mickey Donaghy]

thanks for the pointer!