Hi
On Mon, Dec 21, 2015 at 6:08 PM, Eric Blake <ebl...@redhat.com> wrote:
> Now that we elide unnecessary visits of empty types, we can
> start using the special ':empty' type in more places. By using
> the empty type as the base class of every explicit struct or
> union, and as the default data for any command or event, we can
> simplify later logic in qapi-{visit,commands,event} by merely
> checking whether the type is empty, without also having to worry
> whether a type was even supplied.
>
> Note that gen_object() in qapi-types still has to check for a
> base, because it is also called for alternates (which have no
> base).
>
> No change to generated code.
>
> Signed-off-by: Eric Blake <ebl...@redhat.com>
>
Looks all good to me, but will let Markus check if that makes sense.
--
Marc-André Lureau
