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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: The future of Spark . Spark 2014 : a wreckage
Date: Wed, 10 Jul 2013 13:46:03 +0100
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Date: 2013-07-10T13:46:03+01:00
List-Id: <comp.lang.ada>

Stefan.Lucks@uni-weimar.de writes:

>    procedure Count_Vote(Vote: Vote_Type;
>                         Count_A, Count_B, Invalid: out Natural)
> 	with Depends (Count_A => Vote, Count_A,
>                       Count_B => Vote, Count_B,
>                       Invalid => Vote, Invalid);

We'd hope this would fail verification because eg Count_A is an out
parameter and therefore the result can't depend on the original value!