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From: Markus Elfring <Markus.Elfring@web.de>
To: Julia Lawall <julia.lawall@inria.fr>
Cc: Coccinelle <cocci@systeme.lip6.fr>
Subject: Re: [Cocci] Clarification for application of null pointer checks with SmPL
Date: Wed, 11 Mar 2020 09:15:21 +0100	[thread overview]
Message-ID: <c4abeef9-3237-ee89-9149-2a7e1341f95f@web.de> (raw)
In-Reply-To: <alpine.DEB.2.21.2003110909390.2439@hadrien>

>>> pointer == NULL would have been sufficient (not related to the noted problems).
>>
>> Should this detail be handled as an isomorphism?
>> https://github.com/coccinelle/coccinelle/blob/19ee1697bf152d37a78a20cefe148775bf4b0e0d/standard.iso#L134
>
> Yes.

Unfortunately, I might stumble still on difficulties for the understanding of desired
and actually observed software behaviour (because of remaining open issues).

Regards,
Markus
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      reply	other threads:[~2020-03-11  8:15 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-08 13:26 [Cocci] Checking two error messages Markus Elfring
2020-03-08 14:42 ` Julia Lawall
2020-03-11  7:56   ` [Cocci] Clarification for application of null pointer checks with SmPL Markus Elfring
2020-03-11  8:10     ` Julia Lawall
2020-03-11  8:15       ` Markus Elfring [this message]

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