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From: Shark8 <OneWingedShark@gmail.com>
Subject: Re: Unchecked_Union record inside an other record - trouble
Date: Fri, 08 Aug 2014 12:52:38 -0600
Date: 2014-08-08T12:52:38-06:00	[thread overview]
Message-ID: <Y%8Fv.396518$ic5.40026@fx21.iad> (raw)
In-Reply-To: <ls2vfc$qit$1@speranza.aioe.org>

On 08-Aug-14 10:56, Victor Porton wrote:
>
> But it is a hack.

How are you going to be able to tell which variant the subcomponent is 
though? The C union *doesn't* tag the varying part, so that information 
has to be kept elsewhere... or ignored completely.

> I propose to change ARM not to require a discriminant in this specific case
> (Unchecked_Union).

No.
Just no.
What you propose here would import from C weak typing -- if you want 
weak typing, why re you using Ada?

  reply	other threads:[~2014-08-08 18:52 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-08 15:36 Unchecked_Union record inside an other record - trouble Victor Porton
2014-08-08 16:01 ` Adam Beneschan
2014-08-08 16:56   ` Victor Porton
2014-08-08 18:52     ` Shark8 [this message]
2014-08-08 19:56       ` Victor Porton
2014-08-08 20:06         ` Pascal Obry
2014-08-08 20:09         ` Shark8
2014-08-08 20:12           ` Victor Porton
2014-08-08 20:22             ` Shark8
2014-08-08 20:28               ` Victor Porton
2014-08-08 21:07                 ` Shark8
2014-08-08 19:52   ` Victor Porton
2014-08-08 19:57     ` Adam Beneschan
2014-08-08 19:21 ` Per Sandberg
2014-08-08 20:01   ` Victor Porton
2014-08-08 21:23   ` Jeffrey Carter
2014-08-10  7:25     ` Per Sandberg
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