From: Victor Porton <porton@narod.ru>
Subject: Re: Implicit dereferences rational question
Date: Sun, 18 May 2014 22:22:53 +0300
Date: 2014-05-18T22:22:53+03:00 [thread overview]
Message-ID: <llb1aa$gth$1@speranza.aioe.org> (raw)
In-Reply-To: wcc1tvr5810.fsf@shell01.TheWorld.com
Robert A Duff wrote:
> Victor Porton <porton@narod.ru> writes:
>
>> Why implicit dereferences use only access discriminants, not arbitrary
>> access fields?
>
> It helps prevent dangling pointers.
In which way limiting to discriminants may prevent dangling pointers?
--
Victor Porton - http://portonvictor.org
next prev parent reply other threads:[~2014-05-18 19:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-18 15:24 Implicit dereferences rational question Victor Porton
2014-05-18 17:08 ` Robert A Duff
2014-05-18 19:22 ` Victor Porton [this message]
2014-05-19 21:51 ` Randy Brukardt
2014-05-19 22:44 ` Robert A Duff
2014-05-20 7:29 ` Dmitry A. Kazakov
2014-05-20 21:26 ` Randy Brukardt
2014-05-21 7:36 ` Dmitry A. Kazakov
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox