On Thu, May 21, 2015 at 10:38 AM, Per Hedeland <p...@tail-f.com> wrote: > On 2015-05-21 19:14, Andy Bierman wrote: >> On Thu, May 21, 2015 at 7:37 AM, Ladislav Lhotka <lho...@nic.cz> wrote: >>> >>> RFC 6020 also states that must and when expessions are XPath 1.0, and we >>> are moving away from it. This is IMO a much bigger change than Y45-04. >>> >> >> Show me the "MUST NOT" that is getting reversed and I will agree with you. >> I am not objecting to Y45-04. I am objecting to removing a "MUST NOT" >> from the standard. Discussion of relative implementation complexity >> of other YANG 1.1 changes is irrelevant. > > I don't have one for that, but these are: > > A member type can be of any built-in or derived type, except it MUST > NOT be one of the built-in types "empty" or "leafref". > > I believe they're described as CLR in the issues doc... >
I don't know about leafref, but type "empty" and a zero-length string are identical on the wire, and that is allowed. This is a trivial change to YANG syntax. I don't think Y45 has such a trivial impact on YANG syntax or usage. > --Per Hedeland Andy _______________________________________________ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod