Andy Bierman <[email protected]> wrote:
> Hi,
>
> This text in 7.21.5 is not clear:
>
> A leaf that is a list key MUST NOT have a "when" statement.
>
> I think you mean that no when-stmt can use the key leaf as
> a context node.
>
> These are illegal in YANG 1.1 I think:
>
>
> augment /listX {
> when "foo";
> leaf key1 { ... }
> }
Why would this be illegal? You didn't show the definition of listX,
but it cannot have "key1" as one of its keys.
> OR
>
>
> list listX {
> key key1;
> uses grouping1 {
> when "foo";
> // leaf key1 added via grouping
> }
> }
Why would this be illegal?
> There are more ways that the key-leaf can inherit a when-stmt
> but you get the idea.
I don't think a key leaf can "inherit" a when statement.
> The phrase "have a when-stmt" should be clear.
> It implies that the when-stmt is a sub-statement of the leaf-stmt
> but this is only 1 way the key leaf can be conditional.
/martin
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