var net/netip.z4

21 uses

	net/netip (current package)
		netip.go#L69: 	z4    = unique.Make(addrDetail{})
		netip.go#L94: 		z:    z4,
		netip.go#L401: 	case z4:
		netip.go#L461: 	return ip.z == z4
		netip.go#L474: 	return ip.z != z0 && ip.z != z4
		netip.go#L483: 		ip.z = z4
		netip.go#L515: 	return ip.z != z0 && ip.z != z4 && ip.z != z6noz
		netip.go#L684: 	case z4:
		netip.go#L713: 	if ip.z == z4 || ip.Is4In6() {
		netip.go#L728: 	case z4:
		netip.go#L788: 	case z4:
		netip.go#L805: 	case z4:
		netip.go#L947: 	case z0, z4:
		netip.go#L983: 	case z4:
		netip.go#L1017: 	case z4:
		netip.go#L1031: 	case z4:
		netip.go#L1168: 	case z4:
		netip.go#L1198: 	case z4:
		netip.go#L1227: 	case z4:
		netip.go#L1504: 	if p.ip.z == z4 {
		netip.go#L1533: 	case z4: