From: Simon Wright <simon@pushface.org>
Subject: Re: A few questions
Date: Tue, 03 Nov 2015 08:26:45 +0000
Date: 2015-11-03T08:26:45+00:00 [thread overview]
Message-ID: <lywptzlc8q.fsf@pushface.org> (raw)
In-Reply-To: n19kgb$gp7$1@loke.gir.dk
"Randy Brukardt" <randy@rrsoftware.com> writes:
> "Simon Wright" <simon@pushface.org> wrote in message
>> function Constant_Reference
>> (Container : aliased Date_Container;
>> Position : Cursor) return Constant_Reference_Type;
>>
>> returning
>>
>> type Constant_Reference_Type
>> (Element : not null access constant Ada.Calendar.Time) is private
>> with
>> Implicit_Dereference => Element;
> If you *only* need constants, the Constant_Indexing function can be a
> normal function (no implicit dereference required). In that case, the
> implementation will do the memory management. Note the difference in
> wording between 4.1.6(2/3) and 4.1.6(3/3) (there is no requirement on
> the return type for Constant_Indexing).
Worked a treat!
> OTOH, I think GNAT got that wrong somehow when I constructed an ACATS
> test to try that (don't recall the details). So it may not work in
> your copy of GNAT, most likely it will in a future version.
No problem (for the constant case) with GCC 5.1.0 or GNAT GPL 2015.
next prev parent reply other threads:[~2015-11-03 8:26 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-31 20:29 A few questions Laurent
2015-10-31 20:49 ` Dmitry A. Kazakov
2015-11-01 13:16 ` Laurent
2015-11-01 0:25 ` Jeffrey R. Carter
2015-11-01 13:30 ` Laurent
2015-11-03 6:25 ` Randy Brukardt
2015-11-01 9:05 ` Jacob Sparre Andersen
2015-11-01 13:40 ` Laurent
2015-11-01 18:14 ` Jacob Sparre Andersen
2015-11-01 18:40 ` Laurent
2015-11-01 13:42 ` brbarkstrom
2015-11-01 13:52 ` Laurent
2015-11-01 17:59 ` Jeffrey R. Carter
2015-11-01 18:35 ` Laurent
2015-11-02 13:25 ` brbarkstrom
2015-11-01 15:15 ` Dennis Lee Bieber
2015-11-01 16:33 ` gautier_niouzes
2015-11-01 16:36 ` gautier_niouzes
2015-11-01 18:17 ` Stephen Leake
2015-11-01 18:53 ` Laurent
2015-11-02 0:41 ` Dennis Lee Bieber
2015-11-02 16:42 ` Stephen Leake
2015-11-02 17:45 ` Simon Wright
2015-11-02 18:48 ` Simon Wright
2015-11-03 6:33 ` Randy Brukardt
2015-11-03 8:26 ` Simon Wright [this message]
2015-11-03 6:40 ` Randy Brukardt
2015-11-03 8:34 ` Simon Wright
2015-11-04 16:19 ` Simon Wright
2015-11-05 1:20 ` Randy Brukardt
2015-11-05 8:34 ` briot.emmanuel
2015-11-12 18:28 ` Randy Brukardt
2015-11-12 20:19 ` Simon Wright
2015-11-12 20:56 ` Dmitry A. Kazakov
2015-11-12 21:15 ` Randy Brukardt
2015-11-13 8:40 ` Dmitry A. Kazakov
2015-11-13 17:52 ` Randy Brukardt
2015-11-13 20:37 ` Dmitry A. Kazakov
2015-11-13 22:15 ` Randy Brukardt
2015-11-14 11:42 ` Dmitry A. Kazakov
2015-11-14 12:37 ` Simon Wright
2015-11-14 17:24 ` Shark8
2015-11-14 20:09 ` Simon Wright
2015-11-15 18:54 ` Brad Moore
2015-11-13 8:45 ` briot.emmanuel
2015-11-13 17:41 ` Randy Brukardt
2015-11-14 19:57 ` briot.emmanuel
2015-11-16 19:13 ` Randy Brukardt
2015-11-16 20:47 ` Dmitry A. Kazakov
2015-11-17 21:30 ` Randy Brukardt
2015-11-18 9:53 ` Dmitry A. Kazakov
2015-11-18 22:27 ` Randy Brukardt
2015-11-19 8:52 ` Dmitry A. Kazakov
2015-11-19 21:15 ` Randy Brukardt
2015-11-16 21:50 ` Simon Wright
2015-11-17 21:33 ` Randy Brukardt
2015-11-17 23:14 ` Simon Wright
2015-11-17 8:49 ` briot.emmanuel
2015-11-17 22:09 ` Randy Brukardt
2015-11-05 8:45 ` Simon Wright
2015-11-05 8:52 ` Simon Wright
2015-11-12 18:29 ` Randy Brukardt
2015-11-12 18:32 ` Randy Brukardt
2015-11-12 20:02 ` Simon Wright
2015-11-12 21:08 ` Randy Brukardt
2015-11-15 17:56 ` Brad Moore
2015-11-15 21:42 ` Simon Wright
2015-11-16 19:16 ` Randy Brukardt
-- strict thread matches above, loose matches on Subject: below --
2015-02-07 17:43 Laurent
2015-02-07 22:15 ` Brad Moore
2015-02-08 22:37 ` Laurent
2015-02-09 13:56 ` Brad Moore
2015-02-09 18:36 ` Laurent
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