From 1801331571761152460 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f78e5,f5d433881cc29cff X-Google-Attributes: gidf78e5,public From: Pete Becker Subject: Re: Named return value optimisation- reprise. Date: 1997/06/18 Message-ID: <33A7FC67.39D@acm.org>#1/1 X-Deja-AN: 249363323 References: <33a345bf.7425526@news.ipswich.gil.com.au> <33A478C1.329@acm.org> <33a4e2d5.24720499@news.ipswich.gil.com.au> <33A54D26.F46@acm.org> <5o3v6c$cv3@mulga.cs.mu.OZ.AU> <33A5A723.E9F@acm.org> <5o5mgd$mkv@mulga.cs.mu.OZ.AU> <33A6A1F9.D0E@acm.org> <5o7nd2$4ms@mulga.cs.mu.OZ.AU> X-Original-Date: Wed, 18 Jun 1997 11:19:03 -0400 Organization: Pete Becker Consulting X-Auth: PGPMoose V1.1 PGP comp.std.c++ iQBVAwUBM6gLVky4NqrwXLNJAQEFSAH/aBq4Z1XsnjIIfU6N0cunIOrLmDdhOY5A 9E1pxAw2jQeur91GypZ48WwvqR72YNSXIMajeLqqubMrGHRa9k2ZvA== =aF+p Reply-To: petebecker@acm.org Newsgroups: comp.std.c++ Originator: austern@isolde.mti.sgi.com Fergus Henderson wrote: > > > Nope, your two example classes _are_ different from the outside: > > const C2 c2; > const_cast(c2).set_data(42); // fine > > const C1 c1; > const_cast(c1).set_data(42); // undefined behaviour > Fine, you thought of a way in which my brief example fell a bit short of perfection. Are you being deliberately obtuse, or are you really missing the point of this discussion? Either way, I'm through wasting my time on this discussion. -- Pete --- [ comp.std.c++ is moderated. To submit articles: Try just posting with your newsreader. If that fails, use mailto:std-c++@ncar.ucar.edu comp.std.c++ FAQ: http://reality.sgi.com/austern/std-c++/faq.html Moderation policy: http://reality.sgi.com/austern/std-c++/policy.html Comments? mailto:std-c++-request@ncar.ucar.edu ]