c++/8854: cannot use static template member as a callback
yiu04646@nifty.com
yiu04646@nifty.com
Fri Dec 6 18:26:00 GMT 2002
>Number: 8854
>Category: c++
>Synopsis: cannot use static template member as a callback
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: unassigned
>State: open
>Class: rejects-legal
>Submitter-Id: net
>Arrival-Date: Fri Dec 06 18:26:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Norihiro Kakihara
>Release: gcc version 2.95.3-5 (cygwin special)
>Organization:
>Environment:
cygwin 1.3.12-4 (on Microsoft Windows Me)
>Description:
x.cpp: In method `int (* X::bar())()':
x.cpp:7: Internal compiler error.
x.cpp:7: Please submit a full bug report.
x.cpp:7: See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
Both static non-templated member, templated function
can be a callback, but their combination cannot.
>How-To-Repeat:
class X {
template< int N >
static int foo( ) { return N; }
public:
typedef int (*Function)( );
Function bar( ) {
return foo< 5 >;
}
};
int main( ) {
X x;
x.bar( )( );
return 0;
}
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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