fun runSingleTask()

in kotlinx-coroutines-core/jvm/src/scheduling/CoroutineScheduler.kt [816:832]


        fun runSingleTask(): Long {
            val stateSnapshot = state
            val isCpuThread = state == WorkerState.CPU_ACQUIRED
            val task = if (isCpuThread) {
                findCpuTask()
            } else {
                findBlockingTask()
            }
            if (task == null) {
                if (minDelayUntilStealableTaskNs == 0L) return -1L
                return minDelayUntilStealableTaskNs
            }
            runTaskSafely(task)
            if (!isCpuThread) decrementBlockingTasks()
            assert { state == stateSnapshot }
            return 0L
        }