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c++/9418: g++ 3.2.1 does not recognise member function with ellipse (...)
- From: Thomas dot Willhalm at uni-konstanz dot de
- To: gcc-gnats at gcc dot gnu dot org
- Date: 23 Jan 2003 10:18:06 -0000
- Subject: c++/9418: g++ 3.2.1 does not recognise member function with ellipse (...)
- Reply-to: Thomas dot Willhalm at uni-konstanz dot de
>Number: 9418
>Category: c++
>Synopsis: g++ 3.2.1 does not recognise member function with ellipse (...)
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: rejects-legal
>Submitter-Id: net
>Arrival-Date: Thu Jan 23 10:26:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: Thomas.Willhalm@uni-konstanz.de
>Release: gcc 3.2.1
>Organization:
>Environment:
Gentoo Linux 1.4RC2, mobile Pentium III, kernel 2.4.19
>Description:
Hello,
thank you for your efforts to support free software. As you might guess,
I think I have found a bug in g++ 3.2.1. The compilation of the following
(to the best od my knowledge correct) code exits with an error.
(icc and the online comeau compiler accept it.)
+++++++++++++ begin code +++++++++++++++++
struct foo {
static int bar(...);
static int const RET = sizeof(bar(0));
};
int main()
{ return 0; }
+++++++++++++ end code +++++++++++++++++
When the code is compiled without any command line flags, I get the
following error message:
g++bug.cpp:5: invalid use of undefined type `struct foo'
g++bug.cpp:3: forward declaration of `struct foo'
The error disappears, if bar is not a member of foo. Calling bar(0) works
fine, too.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: