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* [Bug c++/35525]  New: function in template can depend on superclass
@ 2008-03-10 16:54 neleai at seznam dot cz
  2008-03-10 16:58 ` [Bug c++/35525] " pinskia at gcc dot gnu dot org
  2008-03-10 18:29 ` pcarlini at suse dot de
  0 siblings, 2 replies; 3+ messages in thread
From: neleai at seznam dot cz @ 2008-03-10 16:54 UTC (permalink / raw)
  To: gcc-bugs

When we want use template that inheriting custom class we get following error:
there are no arguments to 'aa' that depend on a template parameter, so a
declaration of 'aa' must be available

class A{ 
  int aa(){return 42;}
};
template <int x ,typename t> class B : t{
  int bb(){aa()+x;}
};
int main(){
  B <4,A> z;
}


-- 
           Summary: function in template can depend on superclass
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: neleai at seznam dot cz
GCC target triplet: i486-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35525


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug c++/35525] function in template can depend on superclass
  2008-03-10 16:54 [Bug c++/35525] New: function in template can depend on superclass neleai at seznam dot cz
@ 2008-03-10 16:58 ` pinskia at gcc dot gnu dot org
  2008-03-10 18:29 ` pcarlini at suse dot de
  1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-03-10 16:58 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from pinskia at gcc dot gnu dot org  2008-03-10 16:57 -------
Read: http://gcc.gnu.org/gcc-3.4/changes.html


This code is invalid and the error message explains exactly why,  The function
call is non dependent so it has to be available and cannot defined in a
dependent superclass.

Thanks,
Andrew Pinski


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35525


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug c++/35525] function in template can depend on superclass
  2008-03-10 16:54 [Bug c++/35525] New: function in template can depend on superclass neleai at seznam dot cz
  2008-03-10 16:58 ` [Bug c++/35525] " pinskia at gcc dot gnu dot org
@ 2008-03-10 18:29 ` pcarlini at suse dot de
  1 sibling, 0 replies; 3+ messages in thread
From: pcarlini at suse dot de @ 2008-03-10 18:29 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from pcarlini at suse dot de  2008-03-10 18:28 -------
*** Bug 35527 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35525


^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-03-10 18:29 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-03-10 16:54 [Bug c++/35525] New: function in template can depend on superclass neleai at seznam dot cz
2008-03-10 16:58 ` [Bug c++/35525] " pinskia at gcc dot gnu dot org
2008-03-10 18:29 ` pcarlini at suse dot de

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