const runtime.evacuatedX

8 uses

	runtime (current package)
		map.go#L96: 	evacuatedX     = 2 // key/elem is valid.  Entry has been evacuated to first half of larger table.
		map.go#L954: 		if (b.tophash[offi] != evacuatedX && b.tophash[offi] != evacuatedY) ||
		map.go#L1234: 				if evacuatedX+1 != evacuatedY || evacuatedX^1 != evacuatedY {
		map.go#L1238: 				b.tophash[i] = evacuatedX + useY // evacuatedX + 1 == evacuatedY
		map_fast32.go#L419: 				b.tophash[i] = evacuatedX + useY // evacuatedX + 1 == evacuatedY, enforced in makemap
		map_fast64.go#L421: 				b.tophash[i] = evacuatedX + useY // evacuatedX + 1 == evacuatedY, enforced in makemap
		map_faststr.go#L447: 				b.tophash[i] = evacuatedX + useY // evacuatedX + 1 == evacuatedY, enforced in makemap