From: Jeffrey Carter <spam@spam.com>
Subject: Re: Is this a bug?
Date: Fri, 24 Sep 2004 00:57:13 GMT
Date: 2004-09-24T00:57:13+00:00 [thread overview]
Message-ID: <JhK4d.8173$gG4.4239@newsread1.news.pas.earthlink.net> (raw)
In-Reply-To: <mailman.81.1095985702.390.comp.lang.ada@ada-france.org>
Stephen Leake wrote:
> Brian May <bam@snoopy.apana.org.au> writes:
>
>>So another words, if I did the following:
>>
>>declare
>> ...
>> Current : Bucket_Access renames Current_Hook.all;
>>
>>begin
>> ...
>> Current_Hook := <something else>
>> ...
>>end;
>>
>>Then Current would still be the same object and value it use to be?
>
> Yes, you have it right.
This is because Current is not a renaming of Current_Hook, which is what
gets the new value. In the common case, in which the renamed object gets
a new value, then the renaming also reflects the change. In the example
above, if the assignment were to Current_Hook.all, then Current would
also change. See ARM 8.5.1.
--
Jeff Carter
"C++: The power, elegance and simplicity of a hand grenade."
Ole-Hjalmar Kristensen
90
next prev parent reply other threads:[~2004-09-24 0:57 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-23 0:52 Is this a bug? Wojtek Narczynski
2004-09-23 8:35 ` Wojtek Narczynski
2004-09-23 14:52 ` Nick Roberts
2004-09-23 22:26 ` Brian May
2004-09-24 0:28 ` Stephen Leake
2004-09-24 0:57 ` Jeffrey Carter [this message]
2004-09-24 12:47 ` Wojtek Narczynski
2004-09-25 0:17 ` Brian May
2004-09-24 12:37 ` Wojtek Narczynski
2004-09-23 11:27 ` Jeff C r e e.m
2004-09-24 0:30 ` Stephen Leake
2004-09-24 1:49 ` Jeff C r e e.m
2004-09-25 12:59 ` Stephen Leake
2004-10-04 16:36 ` Warren W. Gay VE3WWG
-- strict thread matches above, loose matches on Subject: below --
2019-12-30 15:44 reinert
2019-12-30 17:51 ` Anh Vo
2019-12-30 18:41 ` Niklas Holsti
2019-12-30 19:50 ` reinert
2019-12-30 20:11 ` Dmitry A. Kazakov
2019-12-30 23:16 ` Randy Brukardt
2019-12-31 19:40 ` Optikos
2019-12-31 21:50 ` Randy Brukardt
2020-01-02 9:34 ` Dmitry A. Kazakov
2020-01-03 7:26 ` reinert
2020-01-03 7:35 ` reinert
2020-01-03 8:37 ` Dmitry A. Kazakov
2020-01-04 0:42 ` Randy Brukardt
2020-01-05 13:32 ` reinert
2020-01-06 10:43 ` J-P. Rosen
2020-01-06 12:19 ` Tero Koskinen
2020-01-17 9:54 ` reinert
2020-01-17 10:08 ` Dmitry A. Kazakov
2020-01-17 22:14 ` Randy Brukardt
2019-12-31 6:08 ` J-P. Rosen
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