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[Frama-c-discuss] Verifications of calls to unannotated functions

Claude Marche wrote:
> . If f2() has no implementation, then "assigns \nothing" is assumed. 
> Caution should of course be taken.
>   
It seems that Virgile's answer invalidates this. Virgile is right, sorry 
for the mistake: Frama-C kernel infers
a clause that is not "assigns \nothing". It remains true that caution 
should be taken, because there is no guarantee that the generated clause 
is correct!

Generally speaking, all functions without implementation should be given 
a contract.

By the way, any suggestion welcome. E.g., do you think Jessie should 
reject functions without either an implementation or a contract?

- claude



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Claude March?                          | tel: +33 1 72 92 59 69           
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