From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00,
	REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4
Path: 
 eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!mx02.eternal-september.org!feeder.eternal-september.org!aioe.org!.POSTED!not-for-mail
From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Newsgroups: comp.lang.ada
Subject: Re: Why does `Unchecked_Deallocation` need the access type?
Date: Thu, 30 Jul 2015 08:19:54 +0200
Organization: cbb software GmbH
Message-ID: <qu3xwvjelyd4.1oc1w8tvvvk65.dlg@40tude.net>
References: <d81befff-eae1-4b0f-9b96-67ebbe48f190@googlegroups.com>
 <5d6faxxdsssv.15g7kj5hv86mk$.dlg@40tude.net> <mp63qm$a50$1@loke.gir.dk>
 <170ajsv4tazu3.mgrs0or8en9w$.dlg@40tude.net> <mp8s01$g5i$1@loke.gir.dk>
 <mu2l292s5nlq$.1ag4nqmfs3kyl$.dlg@40tude.net> <mpbe4l$1aa$1@loke.gir.dk>
Reply-To: mailbox@dmitry-kazakov.de
NNTP-Posting-Host: ChlmA4XFxcJoDoqGdDSflw.user.speranza.aioe.org
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
X-Complaints-To: abuse@aioe.org
User-Agent: 40tude_Dialog/2.0.15.1
X-Notice: Filtered by postfilter v. 0.8.2
Xref: news.eternal-september.org comp.lang.ada:27168
Date: 2015-07-30T08:19:54+02:00
List-Id: <comp.lang.ada>

On Wed, 29 Jul 2015 15:47:15 -0500, Randy Brukardt wrote:

> And both attributes are 
> annoying when there is no parent, as in:
> 
>     type P is tagged private;
> 
> as they have to be illegal in that case, causing generic contract problems.

To me it is simply no P'Parent, just as the contract says. Tagged or not
 
   type P is private;

it does not make difference.

A generic contract that requires a parent is only

   type P is new Q with private;

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de