Tyson "Yorick" Henning yorickhenning

This is my Google GitHub account. Open source code I write on the job goes here.

yorickhenning / gist:3275ea38e1619a5c8aa0efac9370484d

Last active March 19, 2023 21:16

Reentrance checking coroutine Mutex

	suspend fun <ReturnT> Mutex.checkedWithLock(
	block: suspend () -> ReturnT
	): ReturnT {
	val element = LockedMutexesElement(this).key
	check (currentCoroutineContext()[element] == null) {
	"Reentered Mutex"
	}

	return withContext(element) { withLock { block() } }
	}