C++Talk.NET C++ language newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Re: "this" is a non-lvalue?          C++Talk.NET Forum Index -> C++ language, library and standards View previous topic :: View next topic   Author Message msalters Guest Posted: Sat Mar 19, 2005 12:49 am    Post subject: Re: "this" is a non-lvalue? Llewelly wrote: Quote: thedl0-usenet1 (AT) yahoo (DOT) com (Daryle Walker) writes: "this" is described (sect. 9.3.2, para 1) as a non-lvalue expression. What does that mean? How is it different from a rvalue? 3.10/1 # Every expression is either an lvalue or an rvalue. So, 'non-lvalue expression' is just a verbose equivalent of rvalue. If 'this' is somehow not an rvalue, you've found a defect in the standard. If 'this' is an rvalue, an editorial change 'non-lvalue expression' => 'rvalue' is IMO needed. 'non-lvalue' occurs in only one other place in the C++2003 standard; footnote 49, which refers to C usage. IMHO it's something that's just editorial, but better to point that out in csc++ Regards, Michiel Salters [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] [ comp.std.c++ is moderated. To submit articles, try just posting with ] [ your news-reader. If that fails, use mailto:std-c++@ncar.ucar.edu ] [ --- Please see the FAQ before posting. --- ] [ FAQ: http://www.jamesd.demon.co.uk/csc/faq.html ] Back to top Pete Becker Guest Posted: Sat Mar 19, 2005 4:23 pm    Post subject: Re: "this" is a non-lvalue? msalters wrote: Quote: IMHO it's something that's just editorial, but better to point that out in csc++ Noted. Thanks. -- Pete Becker Dinkumware, Ltd. (http://www.dinkumware.com) [ comp.std.c++ is moderated. To submit articles, try just posting with ] [ your news-reader. If that fails, use mailto:std-c++@ncar.ucar.edu ] [ --- Please see the FAQ before posting. --- ] [ FAQ: http://www.jamesd.demon.co.uk/csc/faq.html ] Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         C++Talk.NET Forum Index -> C++ language, library and standards All times are GMT Page 1 of 1   Jump to: Select a forum C/C++----------------C LanguageC Language (Moderated)C++ Language (Moderated)C++ language (comp.lang.c++)C++ language, library and standards Non-English C/C++ Newsgroups----------------C++ (German)C++ (French)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.