Ladislav Lhotka <[email protected]> wrote: > Hi, > > I can't find any text in 6020bis that deals with the following issue: > > leaf foo { > when "false()"; > mandatory true; > type empty; > } > > Now, sec. 7.6.5 (The leaf's mandatory Statement) says: > > o Otherwise, the leaf MUST exist if the ancestor node exists in the > data tree. > > So, if we assume the ancestor node exists in the data tree, the leaf MUST > exist. > > But sec. 8.1 (Constraints on Data) says: > > The following properties are true in all data trees: > > … > > o There MUST be no nodes tagged with "when" present if the "when" > condition evaluates to "false" in the data tree. > > The "mandatory" and "when" statements contradict each other. How is > this resolved?
The idea is that a false when works like if-feature - if the when evaluates to false then the mandatory constraint doesn't apply. /martin _______________________________________________ netmod mailing list [email protected] https://www.ietf.org/mailman/listinfo/netmod
