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From: Eric Blake <eblake@redhat.com>
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Date: Tue, 5 Jan 2016 09:10:50 -0700
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Subject: Re: [Qemu-devel] [PATCH v8 26/35] qapi: Add type.is_empty() helper
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To: =?UTF-8?Q?Marc-Andr=c3=a9_Lureau?= <marcandre.lureau@gmail.com>
Cc: Michael Roth <mdroth@linux.vnet.ibm.com>, QEMU <qemu-devel@nongnu.org>, Markus Armbruster <armbru@redhat.com>

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On 01/05/2016 07:04 AM, Marc-Andr=C3=A9 Lureau wrote:
> Hi
>=20
> On Mon, Dec 21, 2015 at 6:08 PM, Eric Blake <eblake@redhat.com> wrote:
>> And use it in qapi-types and qapi-event.  Down the road, we may
>> want to lift our artificial restriction of no variants at the
>> top level of an event, at which point, inlining our check for
>> whether members is empty will no longer be sufficient.  More
>> immediately, the new .is_empty() helper will help fix a bug in
>> qapi-visit.
>>
>=20
> which bug? (I guess it's related to the next patch)

Yes, the next patch. I guess I can spell it out better in this commit
message, though.

--=20
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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