From: Georg Bauhaus <rm.tsoh-plus.nicif-bauhaus@maps.futureapps.de>
Subject: Re: Prohibiting dynamic allocation for the given type
Date: Wed, 19 Mar 2008 12:31:23 +0100
Date: 2008-03-19T12:31:24+01:00 [thread overview]
Message-ID: <47e0f98c$0$4856$9b4e6d93@newsspool4.arcor-online.net> (raw)
In-Reply-To: <89ac4348-4c21-478e-b491-97bfbebfdb86@p73g2000hsd.googlegroups.com>
Maciej Sobczak schrieb:
> On 19 Mar, 04:06, gp...@axonx.com wrote:
>
>> Ada is high level language
>
> That does not matter.
> Ada is a high level language, but still provides two ways to create an
> object:
>
> X : Type;
> Y : Type_Ptr := new Type;
>
> If these two methods are available, then apparently there is a
> difference between them and this difference is not in *where* objects
> are created, but *how long* they are allowed to live.
>
> The high-level part of Ada can hide the "where" part, but not "how
> long".
With Ada 2005, you can try types derived in nested
scopes. No objects of a more deeply nested type can
leave these scopes (pointers to parent'class cannot be
used as an escape).
next prev parent reply other threads:[~2008-03-19 11:31 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-18 21:30 Prohibiting dynamic allocation for the given type Maciej Sobczak
2008-03-19 3:06 ` gpriv
2008-03-19 8:24 ` Maciej Sobczak
2008-03-19 11:31 ` Georg Bauhaus [this message]
2008-03-19 13:13 ` gpriv
2008-03-19 13:54 ` Maciej Sobczak
2008-03-19 16:37 ` Eric Hughes
2008-03-20 0:48 ` Robert A Duff
2008-03-20 21:35 ` Eric Hughes
2008-03-19 22:17 ` Georg Bauhaus
2008-03-19 23:40 ` gpriv
2008-03-20 21:11 ` Maciej Sobczak
2008-03-19 14:38 ` Adam Beneschan
2008-03-19 15:43 ` gpriv
2008-03-19 14:12 ` Pascal Obry
2008-03-19 23:08 ` Randy Brukardt
2008-03-20 20:26 ` Simon Wright
2008-03-20 22:03 ` Eric Hughes
2008-03-21 1:04 ` Randy Brukardt
2008-03-20 0:43 ` Robert A Duff
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