Handle spurious wakeups in Continuation.yield()

[Flowdalic]

No description provided.

[forax]

yes, i wonder if it's better to use a while or a do ... while ?

[Flowdalic]

Using

while (continuation.state == State.WAITED) continuation.condition.await();

would perform an unnecessary comparison in the first iteration. Not really an issue, especially since this first comparison could be optimized away by the compiler, but I personally prefer the current code.