[Bug c++/47172] New: [C++0x] cannot call member function without object

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* [Bug c++/47172] New: [C++0x] cannot call member function without object
@ 2011-01-04 21:42 marc.glisse at normalesup dot org
  2011-01-04 22:28 ` [Bug c++/47172] [4.6 Regression] " redi at gcc dot gnu.org
                   ` (11 more replies)
  0 siblings, 12 replies; 13+ messages in thread
From: marc.glisse at normalesup dot org @ 2011-01-04 21:42 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

           Summary: [C++0x] cannot call member function without object
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: marc.glisse@normalesup.org


The following code fails to compile with -std=c++0x, but compiles with c++98 or
if I change the prototype of f to make it return void. It doesn't look like PR
46731.

struct A
{
    int f() const;
};

template <class T>
struct B : A { };

template <class T>
struct C : B<T>
{
    void g();
};

template <class T>
void C<T>::g()
{
    A::f();
}

bug.cpp:18:11: error: cannot call member function 'int A::f() const' without
object


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
@ 2011-01-04 22:28 ` redi at gcc dot gnu.org
  2011-01-04 22:50 ` hjl.tools at gmail dot com
                   ` (10 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: redi at gcc dot gnu.org @ 2011-01-04 22:28 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |rejects-valid
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011.01.04 22:28:48
      Known to work|                            |4.4.5, 4.5.2
            Summary|[C++0x] cannot call member  |[4.6 Regression] [C++0x]
                   |function without object     |cannot call member function
                   |                            |without object
     Ever Confirmed|0                           |1

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-01-04 22:28:48 UTC ---
confirmed as a regression in 4.6


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
  2011-01-04 22:28 ` [Bug c++/47172] [4.6 Regression] " redi at gcc dot gnu.org
@ 2011-01-04 22:50 ` hjl.tools at gmail dot com
  2011-01-19 20:54 ` jakub at gcc dot gnu.org
                   ` (9 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: hjl.tools at gmail dot com @ 2011-01-04 22:50 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jason at redhat dot com
   Target Milestone|---                         |4.6.0

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-04 22:49:51 UTC ---
It is caused by revision 166167:

http://gcc.gnu.org/ml/gcc-cvs/2010-11/msg00053.html


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
  2011-01-04 22:28 ` [Bug c++/47172] [4.6 Regression] " redi at gcc dot gnu.org
  2011-01-04 22:50 ` hjl.tools at gmail dot com
@ 2011-01-19 20:54 ` jakub at gcc dot gnu.org
  2011-02-07 20:16 ` dodji at gcc dot gnu.org
                   ` (8 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-01-19 20:54 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
                 CC|                            |jakub at gcc dot gnu.org


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (2 preceding siblings ...)
  2011-01-19 20:54 ` jakub at gcc dot gnu.org
@ 2011-02-07 20:16 ` dodji at gcc dot gnu.org
  2011-02-09 14:28 ` dodji at gcc dot gnu.org
                   ` (7 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: dodji at gcc dot gnu.org @ 2011-02-07 20:16 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

Dodji Seketeli <dodji at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |dodji at gcc dot gnu.org
         AssignedTo|unassigned at gcc dot       |dodji at gcc dot gnu.org
                   |gnu.org                     |


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (3 preceding siblings ...)
  2011-02-07 20:16 ` dodji at gcc dot gnu.org
@ 2011-02-09 14:28 ` dodji at gcc dot gnu.org
  2011-02-11  7:48 ` dodji at gcc dot gnu.org
                   ` (6 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: dodji at gcc dot gnu.org @ 2011-02-09 14:28 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

--- Comment #3 from Dodji Seketeli <dodji at gcc dot gnu.org> 2011-02-09 14:27:44 UTC ---
Candidate patch posted to
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg00603.html


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (4 preceding siblings ...)
  2011-02-09 14:28 ` dodji at gcc dot gnu.org
@ 2011-02-11  7:48 ` dodji at gcc dot gnu.org
  2011-02-11 11:09 ` dodji at gcc dot gnu.org
                   ` (5 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: dodji at gcc dot gnu.org @ 2011-02-11  7:48 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

--- Comment #4 from Dodji Seketeli <dodji at gcc dot gnu.org> 2011-02-11 07:33:57 UTC ---
Author: dodji
Date: Fri Feb 11 07:33:53 2011
New Revision: 170045

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170045
Log:
Fix PR c++/47172

gcc/cp/

    PR c++/47172
    * pt.c (finish_call_expr): Consider a call expression that has a
    dependent "this" pointer as being dependent.  Add comments.
    (dependent_type_p, type_dependent_expression_p): Update comments.

gcc/testsuite/

    * g++.dg/template/inherit6.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/template/inherit6.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (5 preceding siblings ...)
  2011-02-11  7:48 ` dodji at gcc dot gnu.org
@ 2011-02-11 11:09 ` dodji at gcc dot gnu.org
  2011-02-11 15:40 ` hjl.tools at gmail dot com
                   ` (4 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: dodji at gcc dot gnu.org @ 2011-02-11 11:09 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

Dodji Seketeli <dodji at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #5 from Dodji Seketeli <dodji at gcc dot gnu.org> 2011-02-11 10:54:41 UTC ---
Fixed in trunk (4.6)


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (6 preceding siblings ...)
  2011-02-11 11:09 ` dodji at gcc dot gnu.org
@ 2011-02-11 15:40 ` hjl.tools at gmail dot com
  2011-02-11 17:40 ` dodji at gcc dot gnu.org
                   ` (3 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: hjl.tools at gmail dot com @ 2011-02-11 15:40 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> 2011-02-11 15:32:08 UTC ---
I don't think it is fixed. See PR 47697.


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (7 preceding siblings ...)
  2011-02-11 15:40 ` hjl.tools at gmail dot com
@ 2011-02-11 17:40 ` dodji at gcc dot gnu.org
  2011-02-14  8:40 ` ebotcazou at gcc dot gnu.org
                   ` (2 subsequent siblings)
  11 siblings, 0 replies; 13+ messages in thread
From: dodji at gcc dot gnu.org @ 2011-02-11 17:40 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

--- Comment #7 from Dodji Seketeli <dodji at gcc dot gnu.org> 2011-02-11 17:27:04 UTC ---
Author: dodji
Date: Fri Feb 11 17:27:00 2011
New Revision: 170055

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170055
Log:
Revert "Fix PR c++/47172"

gcc/cp/

    * pt.c (finish_call_expr, dependent_type_p)
    (type_dependent_expression_p): Revert the previous attempt to fix
    PR c++/47172.

gcc/testsuite/

        * g++.dg/template/inherit6.C: Reverted.

Removed:
    trunk/gcc/testsuite/g++.dg/template/inherit6.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (8 preceding siblings ...)
  2011-02-11 17:40 ` dodji at gcc dot gnu.org
@ 2011-02-14  8:40 ` ebotcazou at gcc dot gnu.org
  2011-02-17  6:52 ` dodji at gcc dot gnu.org
  2011-02-17  7:20 ` dodji at gcc dot gnu.org
  11 siblings, 0 replies; 13+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2011-02-14  8:40 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |ASSIGNED
                 CC|                            |ebotcazou at gcc dot
                   |                            |gnu.org

--- Comment #8 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-02-14 08:24:19 UTC ---
Adjust.


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (9 preceding siblings ...)
  2011-02-14  8:40 ` ebotcazou at gcc dot gnu.org
@ 2011-02-17  6:52 ` dodji at gcc dot gnu.org
  2011-02-17  7:20 ` dodji at gcc dot gnu.org
  11 siblings, 0 replies; 13+ messages in thread
From: dodji at gcc dot gnu.org @ 2011-02-17  6:52 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

--- Comment #9 from Dodji Seketeli <dodji at gcc dot gnu.org> 2011-02-17 06:50:40 UTC ---
Author: dodji
Date: Thu Feb 17 06:50:35 2011
New Revision: 170240

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170240
Log:
Fix PR c++/47172

gcc/cp/

    PR c++/47172
    * pt.c (finish_call_expr): Consider a call expression that has a
    dependent "this" pointer as being dependent.  Add comments.
    (dependent_type_p, type_dependent_expression_p): Update comments.

gcc/testsuite/

    * g++.dg/template/inherit6.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/template/inherit6.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog


^ permalink raw reply	[flat|nested] 13+ messages in thread

* [Bug c++/47172] [4.6 Regression] [C++0x] cannot call member function without object
  2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
                   ` (10 preceding siblings ...)
  2011-02-17  6:52 ` dodji at gcc dot gnu.org
@ 2011-02-17  7:20 ` dodji at gcc dot gnu.org
  11 siblings, 0 replies; 13+ messages in thread
From: dodji at gcc dot gnu.org @ 2011-02-17  7:20 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47172

Dodji Seketeli <dodji at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #10 from Dodji Seketeli <dodji at gcc dot gnu.org> 2011-02-17 06:52:04 UTC ---
Hopefully fixed in trunk (4.6) this time.


^ permalink raw reply	[flat|nested] 13+ messages in thread

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Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-01-04 21:42 [Bug c++/47172] New: [C++0x] cannot call member function without object marc.glisse at normalesup dot org
2011-01-04 22:28 ` [Bug c++/47172] [4.6 Regression] " redi at gcc dot gnu.org
2011-01-04 22:50 ` hjl.tools at gmail dot com
2011-01-19 20:54 ` jakub at gcc dot gnu.org
2011-02-07 20:16 ` dodji at gcc dot gnu.org
2011-02-09 14:28 ` dodji at gcc dot gnu.org
2011-02-11  7:48 ` dodji at gcc dot gnu.org
2011-02-11 11:09 ` dodji at gcc dot gnu.org
2011-02-11 15:40 ` hjl.tools at gmail dot com
2011-02-11 17:40 ` dodji at gcc dot gnu.org
2011-02-14  8:40 ` ebotcazou at gcc dot gnu.org
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2011-02-17  7:20 ` dodji at gcc dot gnu.org

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