var runtime.zeroVal

5 uses

	runtime (current package)
		iface.go#L421: 		x = unsafe.Pointer(&zeroVal[0])
		iface.go#L441: 		x = unsafe.Pointer(&zeroVal[0])
		map.go#L95: 	if e == unsafe.Pointer(&zeroVal[0]) {
		map.go#L103: 	if e == unsafe.Pointer(&zeroVal[0]) {
		runtime.go#L318: var zeroVal [abi.ZeroValSize]byte