Returning wrong type object from suspend function about kotlin-puzzlers HOT 3 CLOSED

By the way you can "allocate" Nothing class using this method
suspend fun suspendFunction(): Nothing = suspendCoroutineUninterceptedOrReturn {}

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Thanks for awesome coroutine puzzlers!
How did you come up with calling of suspendCoroutineUninterceptedOrReturn() directly?

from kotlin-puzzlers.

If you look at iterator() source code, you can see how yield() function use suspendCoroutineUninterceptedOrReturn() for returning COROUTINE_SUSPENDED (its special value for coroutine suspension and im trying to create new puzzler with it at the moment), but having Unit as return type. After that I've condacted some experiments and that's why you can see this puzzler

from kotlin-puzzlers.