Ok, that's sufficient for me. It's only dangerous that if you switch the
cases (To16() first) it does not work any more.
Am Donnerstag, 16. Juni 2016 17:18:37 UTC+2 schrieb Paul Borman:
>
> Do you mean like To4 and To16 that are defined on net.IP?
>
> switch {
> case ip.To4() != nil:
> // is an IPv4 address
> case ip.To16() != nil:
> // is an IPv6 address
> default:
> // is something else
> }
>
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