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=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: border2.nntp.dca.giganews.com!nntp.giganews.com!goblin3!goblin2!goblin.stu.neva.ru!feeder.erje.net!eu.feeder.erje.net!newsfeed.freenet.ag!takemy.news.telefonica.de!telefonica.de!newsfeed.arcor.de!newsspool1.arcor-online.net!news.arcor.de.POSTED!not-for-mail Date: Sat, 19 Apr 2014 14:46:50 +0200 From: Georg Bauhaus User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: Re: Oberon and Wirthian languages References: <1ljwj8f.1wqbhvuabsdw1N%csampson@inetworld.net> <51c7d6d4-e3be-44d5-a4ce-f7e875345588@googlegroups.com> <%J32v.70539$kp1.45343@fx14.iad> <8761m535e4.fsf_-_@ludovic-brenta.org> In-Reply-To: <8761m535e4.fsf_-_@ludovic-brenta.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <5352703a$0$6705$9b4e6d93@newsspool2.arcor-online.net> Organization: Arcor NNTP-Posting-Date: 19 Apr 2014 14:46:50 CEST NNTP-Posting-Host: f47fa9e1.newsspool2.arcor-online.net X-Trace: DXC=CTVK9ch_SA^HigV@eW57PQA9EHlD; 3YcR4Fo<]lROoRQ8kFejVXoGHV1S8c2`_ceaRl7khaV] X-Complaints-To: usenet-abuse@arcor.de Xref: number.nntp.dca.giganews.com comp.lang.ada:185849 Date: 2014-04-19T14:46:50+02:00 List-Id: On 19/04/14 13:50, Ludovic Brenta wrote: > Access types are required no matter what :/ Parasail (and some other experimental languages, I think) seem to tackle pointing with the help of components marked "optional", accompanied by specially designed definitions for copying, moving, and swapping. This combination is said to prevent the dangers of pointers. http://parasail-programming-language.blogspot.de/2012/08/a-pointer-free-path-to-object-oriented.html