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Re: MOVING COMMUNITY CALL Call for agenda items for 9 June Community Call @ 1500 UTC
- To: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Andrew.Cooper3@xxxxxxxxxx
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 7 Jun 2022 08:21:11 +0200
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- Cc: George Dunlap <George.Dunlap@xxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Roger Pau Monne <roger.pau@xxxxxxxxxx>, Artem Mygaiev <Artem_Mygaiev@xxxxxxxx>, julien@xxxxxxx, Bertrand.Marquis@xxxxxxx, fusa-sig@xxxxxxxxxxxxxxxxxxxx, roberto.bagnara@xxxxxxxxxxx
- Delivery-date: Tue, 07 Jun 2022 09:31:49 +0000
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On 07.06.2022 04:17, Stefano Stabellini wrote:
> # Rule 9.4 "An element of an object shall not be initialized more than once"
>
> Andrew was noting that "There's one pattern using range syntax to set a
> default where this rule would be violated, but the code is far cleaner
> to read."
I'm actually not sure we have such uses, as I seem to vaguely recall clang
warning about them. Off the top of your head, do you know of an instance,
Andrew?
Jan
> Range initializers is a GCC extension not part of the C standard. It is
> not considered by the MISRA rule. The MISRA rule seems focused on
> preveting accidental double-initializations (by copy/pasting errors for
> instance) which is fair.
>
> So I think we should be OK here and we need to clarify our usage of
> range initializers. What we do or don't do with range initializer should
> be a separate discussion I think.
>
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