nagual <nagual@promsoft.ru> wrote:
I write example code for tuples::tuple::get use tuples::tie. If compile icl (Intel C++) v 7.1 or bcc32 (Borland) v 5.6.4 all ok, but if compile g++ (GCC) v 3.2.2 or cl (MSVC) v 13.00.9466 - i have eror. ;-c I need to use it in MSVC. Help me! <snip>
Older compilers performed only minimal parsing of templates before they were instantiated, but the standard says they must do more parsing. This requires that you tell them which dependent names (names of things that depend on a template parameter) are being used as type or template names. You need to put the keyword "template" in front of "get<num>" so that the compiler can parse it correctly. Ben.
Hello, Ben! You wrote on Thu, 11 Sep 2003 15:08:51 +0100: BH> Older compilers performed only minimal parsing of templates before BH> they were instantiated, but the standard says they must do more BH> parsing. This requires that you tell them which dependent names BH> (names of things that depend on a template parameter) are being BH> used as type or template names. You need to put the keyword BH> "template" in front of "get<num>" so that the compiler can parse BH> it correctly. I correct line 12 & 13: tie(i1, i2, i3, c1, c2, c3).template get<num>() = t; cout<<tie(i1, i2, i3, c1, c2, c3).template get<num>()<<endl; g++ (GCC) v 3.2.2 now compile ok. But cl (MSVC) v 13.00.9466 output not change. ;-c
Hello, Ben! You wrote on Thu, 11 Sep 2003 15:08:51 +0100: BH> Older compilers performed only minimal parsing of templates before they were instantiated, but the standard says they must do more parsing. This requires that you tell them which dependent names (names of things that depend on a template parameter) are being used as type or template names. You need to put the keyword "template" in front of "get<num>" so that the compiler can parse it correctly. I correct line 12 & 13: tie(i1, i2, i3, c1, c2, c3).template get<num>() = t; cout<<tie(i1, i2, i3, c1, c2, c3).template get<num>()<<endl; g++ (GCC) v 3.2.2 now compile ok. But cl (MSVC) v 13.00.9466 output not change. ;-c
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Ben Hutchings -
nagual