You're implementing a system that decrements a stock counter, but only if there is stock left.
Use loop to ensure that the operation is retried if the value changes during the update.
Your task is to arrange the following lines to form a correct and safe implementation of this behavior.
else return@loop break
stock.loop { current ->
val stock = atomic(10)
}
if (current > 0) return@loop current - 1
fun tryDecrement() {
}
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