<@U4UGS5FC7> How to you rewind/restore the stack w...

# arrow

[streetsofboston]

@raulraja How to you rewind/restore the stack when dealing with observables that can run on different dispatchers/schedulers… That must not be easy to do…

[raulraja]

The stack is just the coroutine internal state and context switching is guaranteed to happen always in between flatMap

[raulraja]

For example IO context switchs are like that

[raulraja]

IO.unit.flatMap { switch(NonBlocking) }

[raulraja]

also cancelation is automatic and not cooperative with Fx unlike coroutines

[streetsofboston]

💯