C++Talk.NET C++ language newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  Q: template specialization case          C++Talk.NET Forum Index -> C++ Language (Moderated) View previous topic :: View next topic   Author Message Oskar Enoksson Guest Posted: Sat Jan 17, 2004 1:31 am    Post subject: Q: template specialization case I'm wondering if the following code is safely compliant with the ANSI standard, and also if it works with todays unix compilers? It works without warnings on gcc 3.3.2, even with flags --ansi --pedantic -Wall. Thanks! /Oskar // Begin tst.cpp template<class T> struct foo { int q() { return 1; } }; template<class T, int N> struct foo<T[N]> { int q() { return N; } }; #include<iostream> using namespace std; int main() { foo<float> x1; foo<float[5]> x2; foo<float*> x3; foo<float[]> x4; cout<< x1.q()< x2.q()< x3.q()< x4.q()< } // End tst.cpp The output of this program should be 1 5 1 1 [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] Back to top Thomas Mang Guest Posted: Sat Jan 17, 2004 11:32 pm    Post subject: Re: Q: template specialization case Oskar Enoksson schrieb: Quote: I'm wondering if the following code is safely compliant with the ANSI standard, and also if it works with todays unix compilers? // Begin tst.cpp template<class T struct foo { int q() { return 1; } }; template struct foo int q() { return N; } }; #include<iostream using namespace std; int main() { foo foo<float[5]> x2; foo<float*> x3; foo<float[]> x4; cout x1.q()< x2.q()< x3.q()< x4.q()< } The template part is fine, the main part is fine, but you also have to #include fine program. regards, Thomas [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] 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 (Moderated) 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.