func net/netip.u64CommonPrefixLen

3 uses

	net/netip (current package)
		uint128.go#L63: func u64CommonPrefixLen(a, b uint64) uint8 {
		uint128.go#L68: 	if n = u64CommonPrefixLen(u.hi, v.hi); n == 64 {
		uint128.go#L69: 		n += u64CommonPrefixLen(u.lo, v.lo)