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
X-Google-Thread: 103376,6d79efdb8dde2c5a
X-Google-NewGroupId: yes
X-Google-Attributes: gida07f3367d7,domainid0,public,usenet
X-Google-Language: ENGLISH,ASCII
Path: 
 g2news1.google.com!news4.google.com!feeder2.cambriumusenet.nl!feed.tweaknews.nl!193.201.147.84.MISMATCH!xlned.com!feeder1.xlned.com!news.netcologne.de!newsfeed-fusi2.netcologne.de!newsfeed.straub-nv.de!newsfeed01.sul.t-online.de!t-online.de!newsfeed.arcor.de!newsspool2.arcor-online.net!news.arcor.de.POSTED!not-for-mail
From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Categories for SPARK on Rosetta Code (Was: SPARK : third example
 for Roesetta - reviewers welcome)
Newsgroups: comp.lang.ada
User-Agent: 40tude_Dialog/2.0.15.1
MIME-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: 8bit
Reply-To: mailbox@dmitry-kazakov.de
Organization: cbb software GmbH
References: <op.vhguffh3ule2fv@garhos> <op.vhjindufxmjfy8@garhos>
 <4c69a251$0$2371$4d3efbfe@news.sover.net> <op.vhjyi5kkxmjfy8@garhos>
 <4c69cd5f$0$2375$4d3efbfe@news.sover.net>
 <e614687a-58ce-499f-a6af-a5893cbdc812@q22g2000yqm.googlegroups.com>
 <1ddee5a6-fc25-4d23-bebd-3364923d0aa5@z10g2000yqb.googlegroups.com>
 <aihbzmy85j4v.163hyfnglvwus.dlg@40tude.net>
 <7cf71c68-4faf-4a7b-a350-405ff7f12ff9@z10g2000yqb.googlegroups.com>
 <4xb6sjkpzo1r$.138841gile5s0$.dlg@40tude.net>
 <87wrrnjf9f.fsf_-_@hugsarin.sparre-andersen.dk>
 <3ed38f7f-372d-422e-9bda-eca8a73d3f0d@x21g2000yqa.googlegroups.com>
 <i4lh4b$gqc$1@news.eternal-september.org>
 <1ncf62lqqj7ab$.1czxyaw96dl17.dlg@40tude.net>
 <i4ljfe$odg$1@news.eternal-september.org>
 <1y0wcz3etd5au.1kgyc5ls0w5kk$.dlg@40tude.net>
 <i4lpco$d44$1@news.eternal-september.org>
 <gcggor638e9z$.avh74wi399su.dlg@40tude.net>
 <i4lvul$5sg$1@news.eternal-september.org>
 <vge6jatqhyxk.1h20juk1ye41$.dlg@40tude.net>
 <i4ma6e$gm7$1@news.eternal-september.org>
Date: Fri, 20 Aug 2010 18:41:19 +0200
Message-ID: <w8pnbhcr0dan$.15gegczv3zyf5.dlg@40tude.net>
NNTP-Posting-Date: 20 Aug 2010 18:41:15 CEST
NNTP-Posting-Host: cdbf03b3.newsspool1.arcor-online.net
X-Trace: 
 DXC=@nNY:HWQE@nJ00P1S40fZgic==]BZ:afn4Fo<]lROoRa<`=YMgDjhgbRUbKm`amj0n[6LHn;2LCVn[<mhadbfdUk[;PnV;D7g7bfRh:jUT;0ha
X-Complaints-To: usenet-abuse@arcor.de
Xref: g2news1.google.com comp.lang.ada:13542
Date: 2010-08-20T18:41:15+02:00
List-Id: <comp.lang.ada>

On Fri, 20 Aug 2010 18:23:32 +0200, J-P. Rosen wrote:

> Le 20/08/2010 16:05, Dmitry A. Kazakov a �crit :
>> I thought about a specific approach to programming, as it was proposed by
>> Dijkstra, with designing both the program and a proof that certain
>> properties of the program hold. SPARK's annotations support this approach.
>> This is not specific to SPARK.
>> 
> Good - and I still think that Eiffel could claim that to a certain
> extent, and also Ada with Pre/Post condition.

Not to me.

> Now, do you have a name for it?

No. Maybe by analogy to TDD (test-driven design):

   proof-driven design support

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