runtime.specialsIter.pprev (field)

4 uses

	runtime (current package)
		mheap.go#L2776: 	pprev **special
		mheap.go#L2789: 	i.pprev = &i.s.next
		mheap.go#L2790: 	i.s = *i.pprev
		mheap.go#L2798: 	*i.pprev = i.s