From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Possible to recover default value of scalar type?
Date: Tue, 15 Dec 2020 08:35:32 +0100 [thread overview]
Message-ID: <rr9p04$17qd$1@gioia.aioe.org> (raw)
In-Reply-To: rr93bj$kno$1@franka.jacob-sparre.dk
On 2020-12-15 02:26, Randy Brukardt wrote:
> "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> wrote in message
>> Put_Line (String (1..10)'Default_Value); -- print garbage
>
> The above isn't a legal attribute prefix in any case (can't slice a type).
I mean a subtype.
> And you don't need to because this is clearly an aggregate (which is legal
> in Ada 2012):
> Put_Line (String'(1..10 => <>)); -- print garbage
Yes, I would prefer the box notation too. However having a proper name
would has some advantages too:
subtype S is T range T'Default_Value - 100..T'Default_Value + 100;
--
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de
next prev parent reply other threads:[~2020-12-15 7:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-13 9:54 Possible to recover default value of scalar type? reinert
2020-12-14 0:08 ` Stephen Leake
2020-12-14 6:09 ` reinert
2020-12-14 9:01 ` AdaMagica
2020-12-14 9:38 ` Dmitry A. Kazakov
2020-12-14 15:56 ` AdaMagica
2020-12-14 16:31 ` Dmitry A. Kazakov
2020-12-14 18:24 ` Simon Wright
2020-12-14 18:53 ` Dmitry A. Kazakov
2020-12-15 6:47 ` J-P. Rosen
2020-12-15 7:23 ` Dmitry A. Kazakov
2020-12-15 9:07 ` J-P. Rosen
2020-12-15 16:53 ` Simon Wright
2020-12-15 18:14 ` AdaMagica
2020-12-17 0:53 ` Randy Brukardt
2020-12-17 0:48 ` Randy Brukardt
2020-12-15 1:27 ` Randy Brukardt
2020-12-15 9:30 ` Niklas Holsti
2020-12-17 0:45 ` Randy Brukardt
2020-12-15 1:26 ` Randy Brukardt
2020-12-15 7:35 ` Dmitry A. Kazakov [this message]
2020-12-17 0:43 ` Randy Brukardt
2020-12-15 1:21 ` Randy Brukardt
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