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: 103376,1592759aa83d0d45
X-Google-Attributes: gid103376,public
X-Google-ArrivalTime: 2003-05-30 11:45:42 PST
Path: 
 archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news.tele.dk!news.tele.dk!small.news.tele.dk!news-fra1.dfn.de!news-koe1.dfn.de!RRZ.Uni-Koeln.DE!uni-duisburg.de!not-for-mail
From: Georg Bauhaus <sb463ba@d2-hrz.uni-duisburg.de>
Newsgroups: comp.lang.ada
Subject: Re: MI in Ada 200X
Date: Fri, 30 May 2003 18:45:41 +0000 (UTC)
Organization: GMUGHDU
Message-ID: <bb88sl$6qt$1@a1-hrz.uni-duisburg.de>
References: <0Pxza.699607$OV.652508@rwcrnsc54>
 <4a4de33a.0305280557.5d5aba37@posting.google.com>
 <slrnbd9k0c.a0q.randhol+abuse@kiuk0152.chembio.ntnu.no>
 <bb4j31$5juvr$6@ID-77047.news.dfncis.de>
 <T7adnSyjD8FPW0ujXTWcow@gbronline.com>
 <bb71lu$6gbf6$2@ID-77047.news.dfncis.de> <b0IBa.494$78.11159@news.siol.net>
 <1054299592.913465@master.nyc.kbcfp.com>
 <bb7o8o$41a$1@a1-hrz.uni-duisburg.de>
 <slrnbdep75.nq.lutz@taranis.iks-jena.de>
NNTP-Posting-Host: d2-hrz.uni-duisburg.de
X-Trace: a1-hrz.uni-duisburg.de 1054320341 7005 134.91.1.15 (30 May 2003
 18:45:41 GMT)
X-Complaints-To: usenet@news.uni-duisburg.de
NNTP-Posting-Date: Fri, 30 May 2003 18:45:41 +0000 (UTC)
User-Agent: tin/1.5.8-20010221 ("Blue Water") (UNIX) (HP-UX/B.11.00
 (9000/831))
Xref: archiver1.google.com comp.lang.ada:38132
Date: 2003-05-30T18:45:41+00:00
List-Id: <comp.lang.ada>

Lutz Donnerhacke <lutz@iks-jena.de> wrote:
: * Georg Bauhaus wrote:
:> Hyman Rosen <hyrosen@mail.com> wrote:
:>: Karel Miklav wrote:
:>: > What do you think about the diamond problem and other evils of MI?
:>: 
:>: What diamond problem?
:> 
:> Parhaps
:> 
:> class A {
:> public:
:>   virtual int foo() = 0;
:> };
:> 
:> class A1 : public A { public: virtual int foo(); };  // from library 1
:> class A2 : public A { public: virtual int foo(); };  // from library 2
:> 
:> class B : public A1, A2 {
: 
: You may stop here and ask for B.foo().

Has been my intention, but also including the lower corner
of the class diamond. Actually the call below does ask
for B::foo() afaiks. What is B.foo()?

: 
:> public:
:>   virtual int bar();
:> };
:> 
:> int B::bar() { foo(); }   // which foo() here?
: