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=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,1116ece181be1aea X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2003-09-11 07:08:36 PST Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!logbridge.uoregon.edu!hammer.uoregon.edu!skates!not-for-mail From: Stephen Leake Newsgroups: comp.lang.ada Subject: Re: Is the Writing on the Wall for Ada? Date: 11 Sep 2003 10:04:41 -0400 Organization: NASA Goddard Space Flight Center (skates.gsfc.nasa.gov) Message-ID: References: <3F5F7FDC.30500@attbi.com> <3F6079A9.6080108@attbi.com> NNTP-Posting-Host: anarres.gsfc.nasa.gov Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: skates.gsfc.nasa.gov 1063289228 28295 128.183.235.92 (11 Sep 2003 14:07:08 GMT) X-Complaints-To: usenet@news.gsfc.nasa.gov NNTP-Posting-Date: 11 Sep 2003 14:07:08 GMT User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 Xref: archiver1.google.com comp.lang.ada:42380 Date: 2003-09-11T14:07:08+00:00 List-Id: "Robert I. Eachus" writes: > But the case I gave is one where multiple inheritance is appropriate. > It just has to be interface inheritance. In other words I can take an > interface that assumes polar representation and an interface that > assumes cartesian representation, and provide a type/class that > supports both interfaces. I think to make this argument truly convincing, you need to show how it currently works in C++, and why that is bad. Showing that Ada is ok the way it is will not convince anyone who is sure it could be better if it was more like C++. -- -- Stephe