From: dmitry@elros.cbb-automation.de (Dmitry A. Kazakov)
Subject: Re: How to avoid unreferenced objects (mutexes etc)
Date: Mon, 14 Jan 2002 08:54:23 GMT
Date: 2002-01-14T08:54:23+00:00 [thread overview]
Message-ID: <3c429bf8.2332484@News.CIS.DFN.DE> (raw)
In-Reply-To: 5ee5b646.0201111140.48bf30e2@posting.google.com
On 11 Jan 2002 11:40:37 -0800, dewar@gnat.com (Robert Dewar) wrote:
>dmitry@elros.cbb-automation.de (Dmitry A. Kazakov) wrote in message news:<3c3ee8c8.105408250@News.CIS.DFN.DE>...
>> The problem is that the object Temp is never referenced.
>> The compiler
>> complains of that, but it is a minor problem. The
>> questions are
>
>
>In GNAT, we just introduced
>
> pragma Unreferenced (entity-name, entity-name, ....);
>
>specifically to deal with entities that are deliberately
>unreferenced. This pragma supresses unreferenced warnings
>for the entity, and gives an error if the entity is actually referenced.
>
>It provides useful documentation that the entity is really
>really intended to be there, and serves a purpose even
>though it is not specifically referenced.
Very nice. In which GNAT version it appears?
Regards,
Dmitry Kazakov
next prev parent reply other threads:[~2002-01-14 8:54 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-11 13:48 How to avoid unreferenced objects (mutexes etc) Dmitry A. Kazakov
2002-01-11 13:52 ` Lutz Donnerhacke
2002-01-11 14:47 ` Robert A Duff
2002-01-11 18:02 ` Jeffrey Carter
2002-01-11 19:40 ` Robert Dewar
2002-01-12 10:18 ` Martin Dowie
2002-01-14 8:54 ` Dmitry A. Kazakov [this message]
2002-01-12 1:11 ` Nick Roberts
2002-01-12 22:04 ` Matthew Heaney
2002-01-13 5:45 ` Nick Roberts
2002-01-13 8:21 ` tmoran
2002-01-13 16:12 ` Nick Roberts
2002-01-13 15:08 ` Simon Wright
2002-01-15 17:53 ` Nick Roberts
2002-01-13 16:51 ` Jeffrey Carter
2002-01-14 23:32 ` Matthew Heaney
2002-01-15 8:53 ` Dmitry A. Kazakov
2002-01-14 8:31 ` Jean-Pierre Rosen
2002-01-14 9:42 ` Dmitry A. Kazakov
2002-01-15 15:41 ` Matthew Heaney
2002-01-15 16:18 ` Hyman Rosen
2002-01-15 16:57 ` Darren New
2002-01-15 18:57 ` Matthew Heaney
2002-01-16 0:57 ` Darren New
2002-01-16 16:35 ` Stephen Leake
2002-01-16 18:07 ` Darren New
2002-01-16 23:18 ` Matthew Heaney
2002-01-16 23:04 ` Matthew Heaney
2002-01-17 0:21 ` Darren New
2002-01-16 15:18 ` Dmitry A. Kazakov
2002-01-15 18:59 ` Nick Roberts
2002-01-16 15:05 ` Dmitry A. Kazakov
2002-01-16 18:30 ` Matthew Heaney
2002-01-17 8:58 ` Dmitry A. Kazakov
2002-01-17 9:19 ` Lutz Donnerhacke
2002-01-17 10:42 ` Dmitry A. Kazakov
2002-01-17 10:55 ` Lutz Donnerhacke
2002-01-17 15:30 ` Dmitry A. Kazakov
2002-01-17 16:29 ` Lutz Donnerhacke
2002-01-16 20:28 ` Robert A Duff
2002-01-17 19:05 ` Nick Roberts
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