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From: bangerth@dealii.org To: gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org, philippeb@videotron.ca Subject: Re: c++/7136: Template constants deduction Date: Thu, 23 Jan 2003 03:16:00 -0000 [thread overview] Message-ID: <20030123031659.5681.qmail@sources.redhat.com> (raw) Synopsis: Template constants deduction State-Changed-From-To: analyzed->closed State-Changed-By: bangerth State-Changed-When: Thu Jan 23 03:16:59 2003 State-Changed-Why: Nathan must have been having his afternoon nap when he confirmed this report :-) The code is actually illegal, and gcc tells you quite correctly what is wrong: ----------------------------- struct Type { int i; }; template <typename _T, int _T::*> struct Number {}; template <typename _T, int _T::*> void foo(Number<_T, int _T::*> const &) {} int main() { foo(Number<Type, &Type::i>()); } ------------------------------ In the argument list to foo(), the second template parameter to Number is "int T::*", which is a type, not a value. That's what the compiler is complaining about. In the call to foo(), the second argument is a value, as it should be. W. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7136
next reply other threads:[~2003-01-23 3:16 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-01-23 3:16 bangerth [this message] -- strict thread matches above, loose matches on Subject: below -- 2003-01-23 15:06 Wolfgang Bangerth 2003-01-23 5:36 Philippe A. Bouchard 2002-07-03 12:45 nathan 2002-06-26 23:06 philippeb
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