if err != nil {
					b.Fatal(err)
				}
				var ip2 Addr
				if err := ip2.UnmarshalBinary(bt); err != nil {
					b.Fatal(err)
				}
			}
		})
	}
}

func BenchmarkStdIPv4(b *testing.B) {
	b.ReportAllocs()
	ips := []net.IP{}
	for i := 0; i < b.N; i++ {
		ip := net.IPv4(8, 8, 8, 8)
		ips = ips[:0]
		for i := 0; i < 100; i++ {
			ips = append(ips, ip)
		}
	}