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From: "Giovanni Bajo" <giovannibajo@libero.it> To: nathan@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: c++/4672: [2003-01-03]Template parameter deduction fails for overloaded template functions. Date: Thu, 10 Apr 2003 03:06:00 -0000 [thread overview] Message-ID: <20030410030600.5487.qmail@sources.redhat.com> (raw) The following reply was made to PR c++/4672; it has been noted by GNATS. From: "Giovanni Bajo" <giovannibajo@libero.it> To: <gcc-gnats@gcc.gnu.org>, <sven@programmingresearch.ie>, <gcc-bugs@gcc.gnu.org>, <nathan@gcc.gnu.org>, <gcc-prs@gcc.gnu.org> Cc: "Wolfgang Bangerth" <bangerth@ices.utexas.edu> Subject: Re: c++/4672: [2003-01-03]Template parameter deduction fails for overloaded template functions. Date: Thu, 10 Apr 2003 05:02:10 +0200 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&p r=4672 This is a 3.2/3.3 regression with respect to 2.95, where the code compiled correctly. Redux is: ------------------------------------------------------------- template<class T, class U> inline void Foo(U & from) {} template<class T, class U> inline void Foo(U * from) {} struct A { void foo () const { Foo<int>(this); } }; ------------------------------------------------------------- pr4672.cpp: In member function `void A::foo() const': pr4672.cpp:8: error: call of overloaded `Foo(const A* const)' is ambiguous pr4672.cpp:1: error: candidates are: void Foo(U&) [with T = int, U = const A* const] pr4672.cpp:2: error: void Foo(U*) [with T = int, U = const A] Notice that if you remove the (useless) template paramater T from Foo(), the code compiles correctly. I would flag this regression as quite serious, too. Please, somebody check it on 3.4 and see if it's still present (mainline is still broken for cygwin). Giovanni Bajo
next reply other threads:[~2003-04-10 3:06 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-04-10 3:06 Giovanni Bajo [this message] 2003-04-10 14:06 Wolfgang Bangerth
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