How do you structure your API with channels? A common example from docs is

fun CoroutineScope.foo(): ReceiveChannel<Int> = produce {}

What if it's in a different class? Then the usage is ... strange? 🙂

class Bar{
fun CoroutineScope.foo(): ReceiveChannel<Int> = produce {}
}

.... coroutine scope ....
bar().run {
   foo() ??
}

also

with(bar()) { foo() }

oh, so you actually use

with

sometimes, @gildor, got ya)

Yes, but only for nested scopes of extension functions, like in this case

Any extension lambda (lambda with a 'this' receiver) would work.

bar.foo(scope)

might be preferable