X-Authentication-Warning:	delorie.com: mail set sender to djgpp-bounces using -f
From:	"PT" <ptalloen AT hotmail DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Function overloading ?
Date:	Tue, 13 Apr 2004 16:47:20 +0200
Organization:	Planet Internet
Lines:	57
Message-ID:	<c5guns$n1r$1@reader11.wxs.nl>
NNTP-Posting-Host:	u212-239-176-5.adsl.pi.be
X-Trace:	reader11.wxs.nl 1081867836 23611 212.239.176.5 (13 Apr 2004 14:50:36 GMT)
X-Complaints-To:	abuse AT planet DOT nl
NNTP-Posting-Date:	13 Apr 2004 14:50:36 GMT
X-Priority:	3
X-MSMail-Priority:	Normal
X-Newsreader:	Microsoft Outlook Express 6.00.2800.1158
X-MimeOLE:	Produced By Microsoft MimeOLE V6.00.2800.1165
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

Following code fails to compile , ... declaration of C function 'int test()'
conflicts with previous declaration 'int test(int*)'...

However when i place the function prototypes in the cpp file, it compiles
and links.

Any idea?


********************
gcc f1.cpp -lstdcxx

--- file: F1.cpp ---------------
#include "f1.hpp"

int test()
{
  return 1;
}

int test(int *i)
{
  *i++;
  return *i;
}

int main(int argc,char **argv)
{
  int i;
  test();
  i=test(&i);
  return 0;
}

--- file F1.hpp -----------------

#ifndef _F1_HPP
#define _F1_HPP

#ifdef __cplusplus
   extern "C" {
#endif


int test(int *i);
int test(void);
int main(int argc,char **argv);

#ifdef __cplusplus
   }
#endif

#endif
----------------------------------

- Raw text -