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c++/4047: assuming & on overloaded member functions
- To: gcc at gcc dot gnu dot org
- Subject: c++/4047: assuming & on overloaded member functions
- From: "Yu Zhang/CanWest/IBM" <yuzhang at ca dot ibm dot com>
- Date: Fri, 17 Aug 2001 14:31:38 -0700
Hi,
I've just submitted a bug report c++/4047. I'm wondering if anybody else
has encountered the same problem before. Is there any quick fix for 2.95.x?
Thanks.
------------------------------------------------------------
>Release: 2.95.2, 2.95.3
>Organization:
>Environment:
suse7.0, suse7.2
>Description:
when we use an overloaded static member function as
another function's input argument, g++ report "assuming
& on overloaded member functions".
This bug does not appear in GCC3.0, though I haven't seen a
similar bug report before.
>How-To-Repeat:
#include <stdio.h>
typedef int (*COMPTR) (char*, void*);
class Component
{
public:
static int foo(char* str, void* ptr)
{
return 888;
};
static int foo(int x)
{
return -x;
};
};
class Server
{
public:
void use(COMPTR func)
{
printf("%i\n",func("1234", NULL));
};
};
Server server;
template<class T>
class User
{
public:
void call()
{
server.use(T::foo);
};
};
int main()
{
User<Component> uc;
uc.call();
}
------------------------------------------------------------
------------
Yu Zhang
02/0CW1/4611/BURN
IBM Canada Pacific Development Centre(PDC)
4611 Canada Way, Burnaby, B.C. Canada V5G 4X3
Phone: (604) 297-3108 Fax:(604)297-3020
E-mail: yuzhang@ca.ibm.com