Eric Blake <ebl...@redhat.com> writes:

> The previous commit demonstrated that the generator had several
> flaws with less-than-perfect enums:
> - an enum that listed the same string twice (or two variant
> strings that map to the same C enumerator) ended up generating
> an invalid C enum
> - because the generator adds a _MAX terminator to each enum,
> the use of an enum member 'max' can also cause this clash
> - if an enum omits 'data', the generator left a python stack
> trace rather than a graceful message
> - an enum that used a non-array 'data' was silently accepted by
> the parser
> - an enum that used non-string members in the 'data' member
> was silently accepted by the parser
>
> Add check_enum to cover these situations, and update testcases
> to match.  While valid .json files won't trigger any of these
> cases, we might as well be nicer to developers that make a typo
> while trying to add new QAPI code.
>
> Signed-off-by: Eric Blake <ebl...@redhat.com>

Reviewed-by: Markus Armbruster <arm...@redhat.com>

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