1<<0 | 1<<1 | 1<<2 | 0<<3 | 1<<4 | 1<<5 | 1<<6 | 1<<7,
	0<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 0<<5 | 1<<6 | 1<<7,
}

// lockRankMayQueueFinalizer records the lock ranking effects of a
// function that may call queuefinalizer.
func lockRankMayQueueFinalizer() {
	lockWithRankMayAcquire(&finlock, getLockRank(&finlock))
}

func queuefinalizer(p unsafe.Pointer, fn *funcval, nret uintptr, fint *_type, ot *ptrtype) {

	}

	if size == 0 {
		return unsafe.Pointer(&zerobase)
	}

	// It's possible for any malloc to trigger sweeping, which may in
	// turn queue finalizers. Record this dynamic lock edge.
	lockRankMayQueueFinalizer()

	userSize := size
	if asanenabled {
		// Refer to ASAN runtime library, the malloc() function allocates extra memory,
		// the redzone, around the user requested memory region. And the redzones are marked