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* [Bug c++/15552] New: template inheritance does not recognize member variables
@ 2004-05-21 12:00 ziv at kashya dot com
2004-05-21 12:29 ` [Bug c++/15552] " pcarlini at suse dot de
` (14 more replies)
0 siblings, 15 replies; 18+ messages in thread
From: ziv at kashya dot com @ 2004-05-21 12:00 UTC (permalink / raw)
To: gcc-bugs
I have a simple c++ file (no header files) that compiles well with g++ 3.0.2
and also, the original code (before simplification) that caused errors compiles
on the 3.3 series. The file has a template class with a public member function
and a derivative class. The derivative class does not recognize the member
variable.
The gcc version is 3.4.0 compiled on Linux
The c++ file is (note that it does not use ANY headers)
template<class A>
class Base {
public:
Base(const A& a_ber) {};
virtual ~Base();
A m_ber;
};
template<class A>
class Der : public Base<A> {
public:
Der(A a_ber): Base<A>(a_ber) {};
void memFunc();
void memFunc2();
};
template<class A>
void Der<A>::memFunc()
{
A temp = m_ber;
}
template<class A>
void Der<A>::memFunc2()
{
A temp = Base<A>::m_ber;
}
int main(int argc,char**argv) {
Der<int> x(3);
x.memFunc();
x.memFunc2();
}
=========================================================
The .ii file is:
# 1 "jojo.cc"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "jojo.cc"
template<class A>
class Base {
public:
Base(const A& a_ber) {};
virtual ~Base();
A m_ber;
};
template<class A>
class Der : public Base<A> {
public:
Der(A a_ber): Base<A>(a_ber) {};
void memFunc();
void memFunc2();
};
template<class A>
void Der<A>::memFunc()
{
A temp = m_ber;
}
template<class A>
void Der<A>::memFunc2()
{
A temp = Base<A>::m_ber;
}
int main(int argc,char**argv) {
Der<int> x(3);
x.memFunc();
x.memFunc2();
}
=========================================
And the compiler output is:
ziv-lnx:~/temp/logger> /tmp/cross/local/bin/g++ -v jojo.cc -save-temps
Reading specs from /tmp/cross/local/lib/gcc/i686-pc-linux-gnu/3.4.0/specs
Configured with: ./configure --prefix=/tmp/cross/local --enable-languages=c,c++
Thread model: posix
gcc version 3.4.0
/tmp/cross/local/libexec/gcc/i686-pc-linux-gnu/3.4.0/cc1plus -E -quiet -v -
D_GNU_SOURCE jojo.cc -mtune=pentiumpro -o jojo.ii
ignoring nonexistent directory "/tmp/cross/local/lib/gcc/i686-pc-linux-
gnu/3.4.0/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/tmp/cross/local/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0
/tmp/cross/local/lib/gcc/i686-pc-linux-
gnu/3.4.0/../../../../include/c++/3.4.0/i686-pc-linux-gnu
/tmp/cross/local/lib/gcc/i686-pc-linux-
gnu/3.4.0/../../../../include/c++/3.4.0/backward
/usr/local/include
/tmp/cross/local/include
/tmp/cross/local/lib/gcc/i686-pc-linux-gnu/3.4.0/include
/usr/include
End of search list.
/tmp/cross/local/libexec/gcc/i686-pc-linux-gnu/3.4.0/cc1plus -fpreprocessed
jojo.ii -quiet -dumpbase jojo.cc -mtune=pentiumpro -auxbase jojo -version -o
jojo.s
GNU C++ version 3.4.0 (i686-pc-linux-gnu)
compiled by GNU C version 3.4.0.
GGC heuristics: --param ggc-min-expand=64 --param ggc-min-heapsize=64211
jojo.cc: In member function `void Der<A>::memFunc()':
jojo.cc:21: error: `m_ber' undeclared (first use this function)
jojo.cc:21: error: (Each undeclared identifier is reported only once for each
function it appears in.)
Exit 1
====================================================
Note that if you comment out the line in memFunc, it compiles well. Also
memFunc2 has no problems.
--
Summary: template inheritance does not recognize member variables
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ziv at kashya dot com
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
@ 2004-05-21 12:29 ` pcarlini at suse dot de
2004-11-05 19:29 ` bangerth at dealii dot org
` (13 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: pcarlini at suse dot de @ 2004-05-21 12:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pcarlini at suse dot de 2004-05-20 10:36 -------
Please, have a look to the 3.4.0 Release Notes, about C++: you are missing a
'this->'. Thanks for your report.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
2004-05-21 12:29 ` [Bug c++/15552] " pcarlini at suse dot de
@ 2004-11-05 19:29 ` bangerth at dealii dot org
2004-11-05 19:29 ` bangerth at dealii dot org
` (12 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:29 -------
*** Bug 18306 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |ramya dot chandar at wipro
| |dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
2004-05-21 12:29 ` [Bug c++/15552] " pcarlini at suse dot de
2004-11-05 19:29 ` bangerth at dealii dot org
@ 2004-11-05 19:29 ` bangerth at dealii dot org
2004-11-05 19:30 ` bangerth at dealii dot org
` (11 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:29 -------
*** Bug 18061 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |ycollet at freesurf dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (2 preceding siblings ...)
2004-11-05 19:29 ` bangerth at dealii dot org
@ 2004-11-05 19:30 ` bangerth at dealii dot org
2004-11-05 19:30 ` bangerth at dealii dot org
` (10 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:30 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:30 -------
*** Bug 18311 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |enrico_groups at libero dot
| |it
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (3 preceding siblings ...)
2004-11-05 19:30 ` bangerth at dealii dot org
@ 2004-11-05 19:30 ` bangerth at dealii dot org
2004-11-05 19:31 ` bangerth at dealii dot org
` (9 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:30 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:30 -------
*** Bug 17649 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |simon dot marshall at misys
| |dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (5 preceding siblings ...)
2004-11-05 19:31 ` bangerth at dealii dot org
@ 2004-11-05 19:31 ` bangerth at dealii dot org
2004-11-05 19:31 ` bangerth at dealii dot org
` (7 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:31 -------
*** Bug 15801 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |v13 at priest dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (6 preceding siblings ...)
2004-11-05 19:31 ` bangerth at dealii dot org
@ 2004-11-05 19:31 ` bangerth at dealii dot org
2004-11-05 19:32 ` bangerth at dealii dot org
` (6 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:31 -------
*** Bug 17496 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |papadopo at shfj dot cea dot
| |fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (4 preceding siblings ...)
2004-11-05 19:30 ` bangerth at dealii dot org
@ 2004-11-05 19:31 ` bangerth at dealii dot org
2004-11-05 19:31 ` bangerth at dealii dot org
` (8 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:31 -------
*** Bug 18286 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |amir at spinux dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (10 preceding siblings ...)
2004-11-05 19:32 ` bangerth at dealii dot org
@ 2004-11-05 19:32 ` bangerth at dealii dot org
2004-11-05 19:33 ` bangerth at dealii dot org
` (2 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:32 -------
*** Bug 15639 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |igodard at pacbell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (9 preceding siblings ...)
2004-11-05 19:32 ` bangerth at dealii dot org
@ 2004-11-05 19:32 ` bangerth at dealii dot org
2004-11-05 19:32 ` bangerth at dealii dot org
` (3 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:32 -------
*** Bug 17772 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |Serge dot Iovleff at univ-
| |lille1 dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (8 preceding siblings ...)
2004-11-05 19:32 ` bangerth at dealii dot org
@ 2004-11-05 19:32 ` bangerth at dealii dot org
2004-11-05 19:32 ` bangerth at dealii dot org
` (4 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:32 -------
*** Bug 18144 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |guillaume dot lemaitre33 at
| |wanadoo dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (7 preceding siblings ...)
2004-11-05 19:31 ` bangerth at dealii dot org
@ 2004-11-05 19:32 ` bangerth at dealii dot org
2004-11-05 19:32 ` bangerth at dealii dot org
` (5 subsequent siblings)
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:32 -------
*** Bug 16713 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |marco at technoboredom dot
| |net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (11 preceding siblings ...)
2004-11-05 19:32 ` bangerth at dealii dot org
@ 2004-11-05 19:33 ` bangerth at dealii dot org
2004-11-05 19:34 ` bangerth at dealii dot org
2005-05-18 12:37 ` tonne2005 at gehheimdienst dot de
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:33 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:32 -------
*** Bug 17403 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |william dot crocker at
| |analog dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (12 preceding siblings ...)
2004-11-05 19:33 ` bangerth at dealii dot org
@ 2004-11-05 19:34 ` bangerth at dealii dot org
2005-05-18 12:37 ` tonne2005 at gehheimdienst dot de
14 siblings, 0 replies; 18+ messages in thread
From: bangerth at dealii dot org @ 2004-11-05 19:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-11-05 19:34 -------
*** Bug 18072 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |dwoldrich_ebay at yahoo dot
| |com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
` (13 preceding siblings ...)
2004-11-05 19:34 ` bangerth at dealii dot org
@ 2005-05-18 12:37 ` tonne2005 at gehheimdienst dot de
14 siblings, 0 replies; 18+ messages in thread
From: tonne2005 at gehheimdienst dot de @ 2005-05-18 12:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From tonne2005 at gehheimdienst dot de 2005-05-18 12:37 -------
*** Bug 21644 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |tonne2005 at gehheimdienst
| |dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
[not found] <bug-15552-8583@http.gcc.gnu.org/bugzilla/>
2006-01-13 15:50 ` pinskia at gcc dot gnu dot org
@ 2006-01-13 15:50 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 18+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-01-13 15:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #17 from pinskia at gcc dot gnu dot org 2006-01-13 15:50 -------
To close as a dup of bug 12970.
*** This bug has been marked as a duplicate of 12970 ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug c++/15552] template inheritance does not recognize member variables
[not found] <bug-15552-8583@http.gcc.gnu.org/bugzilla/>
@ 2006-01-13 15:50 ` pinskia at gcc dot gnu dot org
2006-01-13 15:50 ` pinskia at gcc dot gnu dot org
1 sibling, 0 replies; 18+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-01-13 15:50 UTC (permalink / raw)
To: gcc-bugs
------- Comment #16 from pinskia at gcc dot gnu dot org 2006-01-13 15:49 -------
Reopening to ...
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|INVALID |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15552
^ permalink raw reply [flat|nested] 18+ messages in thread
end of thread, other threads:[~2006-01-13 15:50 UTC | newest]
Thread overview: 18+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-05-21 12:00 [Bug c++/15552] New: template inheritance does not recognize member variables ziv at kashya dot com
2004-05-21 12:29 ` [Bug c++/15552] " pcarlini at suse dot de
2004-11-05 19:29 ` bangerth at dealii dot org
2004-11-05 19:29 ` bangerth at dealii dot org
2004-11-05 19:30 ` bangerth at dealii dot org
2004-11-05 19:30 ` bangerth at dealii dot org
2004-11-05 19:31 ` bangerth at dealii dot org
2004-11-05 19:31 ` bangerth at dealii dot org
2004-11-05 19:31 ` bangerth at dealii dot org
2004-11-05 19:32 ` bangerth at dealii dot org
2004-11-05 19:32 ` bangerth at dealii dot org
2004-11-05 19:32 ` bangerth at dealii dot org
2004-11-05 19:32 ` bangerth at dealii dot org
2004-11-05 19:33 ` bangerth at dealii dot org
2004-11-05 19:34 ` bangerth at dealii dot org
2005-05-18 12:37 ` tonne2005 at gehheimdienst dot de
[not found] <bug-15552-8583@http.gcc.gnu.org/bugzilla/>
2006-01-13 15:50 ` pinskia at gcc dot gnu dot org
2006-01-13 15:50 ` pinskia at gcc dot gnu dot org
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