[Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters

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* [Bug c++/26938]  New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
@ 2006-03-30 10:09 reichelt at gcc dot gnu dot org
  2006-03-30 23:18 ` [Bug c++/26938] " pinskia at gcc dot gnu dot org
                   ` (12 more replies)
  0 siblings, 13 replies; 14+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-03-30 10:09 UTC (permalink / raw)
  To: gcc-bugs

The following invalid testcase causes an ICE since GCC 3.1:

========================================
template<int, int = 0> struct A;

template<int> struct A
{
  A();
};

A<0> a;
========================================

bug.cc:1: error: previous declaration 'template<int <anonymous>, int
<anonymous> > struct A'
bug.cc:3: error: used 2 template parameter(s) instead of 1
bug.cc: In constructor 'A<<anonymous>, <anonymous> >::A() [with int <anonymous>
= 0]':
bug.cc:8:   instantiated from here
bug.cc:5: internal compiler error: tree check: accessed elt 2 of tree_vec with
1 elts in tsubst, at cp/pt.c:7080
Please submit a full bug report, [etc.]


-- 
           Summary: [4.0/4.1/4.2 regression] ICE with wrong number of
                    template parameters
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, monitored
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
@ 2006-03-30 23:18 ` pinskia at gcc dot gnu dot org
  2006-06-04 18:20 ` mmitchel at gcc dot gnu dot org
                   ` (11 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-03-30 23:18 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from pinskia at gcc dot gnu dot org  2006-03-30 23:18 -------
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |minor
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |error-recovery
   Last reconfirmed|0000-00-00 00:00:00         |2006-03-30 23:18:48
               date|                            |
   Target Milestone|---                         |4.0.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
  2006-03-30 23:18 ` [Bug c++/26938] " pinskia at gcc dot gnu dot org
@ 2006-06-04 18:20 ` mmitchel at gcc dot gnu dot org
  2006-07-05 18:41 ` pinskia at gcc dot gnu dot org
                   ` (10 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2006-06-04 18:20 UTC (permalink / raw)
  To: gcc-bugs



-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
  2006-03-30 23:18 ` [Bug c++/26938] " pinskia at gcc dot gnu dot org
  2006-06-04 18:20 ` mmitchel at gcc dot gnu dot org
@ 2006-07-05 18:41 ` pinskia at gcc dot gnu dot org
  2006-07-16  8:31 ` pinskia at gcc dot gnu dot org
                   ` (9 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-07-05 18:41 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from pinskia at gcc dot gnu dot org  2006-07-05 18:41 -------
3.4.0 did not ICE with checking disabled.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2006-07-05 18:41 ` pinskia at gcc dot gnu dot org
@ 2006-07-16  8:31 ` pinskia at gcc dot gnu dot org
  2006-07-17  3:20 ` mmitchel at gcc dot gnu dot org
                   ` (8 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-07-16  8:31 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from pinskia at gcc dot gnu dot org  2006-07-16 08:31 -------
Another testcase which I ran into while reducing the bootstrap failure:
template<typename _CharT, typename _Traits =int> class basic_istream;
template<typename _CharT>
struct basic_istream
{
    ~basic_istream(){}
};
class istrstream : public basic_istream<char>
{
    ~istrstream() { }
}


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2006-07-16  8:31 ` pinskia at gcc dot gnu dot org
@ 2006-07-17  3:20 ` mmitchel at gcc dot gnu dot org
  2006-09-23 16:35 ` patchapp at dberlin dot org
                   ` (7 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2006-07-17  3:20 UTC (permalink / raw)
  To: gcc-bugs



-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P2                          |P4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (4 preceding siblings ...)
  2006-07-17  3:20 ` mmitchel at gcc dot gnu dot org
@ 2006-09-23 16:35 ` patchapp at dberlin dot org
  2006-09-23 16:35 ` lmillward at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: patchapp at dberlin dot org @ 2006-09-23 16:35 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #4 from patchapp at dberlin dot org  2006-09-23 16:35 -------
Subject: Bug number PR c++/26938

A patch for this bug has been added to the patch tracker.
The mailing list url for the patch is
http://gcc.gnu.org/ml/gcc-patches/2006-09/msg01019.html


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (5 preceding siblings ...)
  2006-09-23 16:35 ` patchapp at dberlin dot org
@ 2006-09-23 16:35 ` lmillward at gcc dot gnu dot org
  2006-09-25 19:45 ` lmillward at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: lmillward at gcc dot gnu dot org @ 2006-09-23 16:35 UTC (permalink / raw)
  To: gcc-bugs



-- 

lmillward at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |lmillward at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2006-03-30 23:18:48         |2006-09-23 16:34:47
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1/4.2 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (6 preceding siblings ...)
  2006-09-23 16:35 ` lmillward at gcc dot gnu dot org
@ 2006-09-25 19:45 ` lmillward at gcc dot gnu dot org
  2006-09-25 19:47 ` [Bug c++/26938] [4.0/4.1 " lmillward at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: lmillward at gcc dot gnu dot org @ 2006-09-25 19:45 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #5 from lmillward at gcc dot gnu dot org  2006-09-25 19:45 -------
Subject: Bug 26938

Author: lmillward
Date: Mon Sep 25 19:45:34 2006
New Revision: 117205

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117205
Log:
        PR c++/27329
        PR c++/26938
        * cp-tree.h (redeclare_class_template): Adjust declaration
        to return bool instead of void.
        * pt.c (redeclare_class_template): Update definition. Return
        false on error.
        * decl.c (xref_tag): Return error_mark_node if redeclare_class_template
        returned false.

        * g++.dg/template/crash58.C: New test.
        * g++.dg/template/crash59.C: New test.
        * g++.dg/parse/crash28.C: Adjust error markers.
        * g++.dg/template/crash34.C: Likewise.
        * g++.dg/template/friend31.C: Likewise.
        * g++.dg/template/crash32.C: Likewise.


Added:
    trunk/gcc/testsuite/g++.dg/template/crash58.C
    trunk/gcc/testsuite/g++.dg/template/crash59.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/parse/crash28.C
    trunk/gcc/testsuite/g++.dg/template/crash32.C
    trunk/gcc/testsuite/g++.dg/template/crash34.C
    trunk/gcc/testsuite/g++.dg/template/friend31.C


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (7 preceding siblings ...)
  2006-09-25 19:45 ` lmillward at gcc dot gnu dot org
@ 2006-09-25 19:47 ` lmillward at gcc dot gnu dot org
  2007-02-03 16:27 ` gdr at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: lmillward at gcc dot gnu dot org @ 2006-09-25 19:47 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #6 from lmillward at gcc dot gnu dot org  2006-09-25 19:47 -------
Fixed in 4.2.


-- 

lmillward at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|lmillward at gcc dot gnu dot|unassigned at gcc dot gnu
                   |org                         |dot org
             Status|ASSIGNED                    |NEW
            Summary|[4.0/4.1/4.2 regression] ICE|[4.0/4.1 regression] ICE
                   |with wrong number of        |with wrong number of
                   |template parameters         |template parameters


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (8 preceding siblings ...)
  2006-09-25 19:47 ` [Bug c++/26938] [4.0/4.1 " lmillward at gcc dot gnu dot org
@ 2007-02-03 16:27 ` gdr at gcc dot gnu dot org
  2007-02-03 20:25 ` pinskia at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  12 siblings, 0 replies; 14+ messages in thread
From: gdr at gcc dot gnu dot org @ 2007-02-03 16:27 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #7 from gdr at gcc dot gnu dot org  2007-02-03 16:26 -------
Won't fix in GCC-4.0.x.  Adjusting milestone.


-- 

gdr at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.0.4                       |4.1.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (9 preceding siblings ...)
  2007-02-03 16:27 ` gdr at gcc dot gnu dot org
@ 2007-02-03 20:25 ` pinskia at gcc dot gnu dot org
  2007-02-14  9:36 ` mmitchel at gcc dot gnu dot org
  2008-07-04 15:26 ` [Bug c++/26938] [4.1 " jsm28 at gcc dot gnu dot org
  12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-02-03 20:25 UTC (permalink / raw)
  To: gcc-bugs



-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.1.3                       |4.1.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.0/4.1 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (10 preceding siblings ...)
  2007-02-03 20:25 ` pinskia at gcc dot gnu dot org
@ 2007-02-14  9:36 ` mmitchel at gcc dot gnu dot org
  2008-07-04 15:26 ` [Bug c++/26938] [4.1 " jsm28 at gcc dot gnu dot org
  12 siblings, 0 replies; 14+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2007-02-14  9:36 UTC (permalink / raw)
  To: gcc-bugs



-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.1.2                       |4.1.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [Bug c++/26938] [4.1 regression] ICE with wrong number of template parameters
  2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
                   ` (11 preceding siblings ...)
  2007-02-14  9:36 ` mmitchel at gcc dot gnu dot org
@ 2008-07-04 15:26 ` jsm28 at gcc dot gnu dot org
  12 siblings, 0 replies; 14+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2008-07-04 15:26 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #8 from jsm28 at gcc dot gnu dot org  2008-07-04 15:25 -------
Closing 4.1 branch.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
      Known to fail|4.0.4                       |4.0.4 4.1.3
      Known to work|                            |4.2.0
         Resolution|                            |FIXED
   Target Milestone|4.1.3                       |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26938


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2008-07-04 15:26 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-03-30 10:09 [Bug c++/26938] New: [4.0/4.1/4.2 regression] ICE with wrong number of template parameters reichelt at gcc dot gnu dot org
2006-03-30 23:18 ` [Bug c++/26938] " pinskia at gcc dot gnu dot org
2006-06-04 18:20 ` mmitchel at gcc dot gnu dot org
2006-07-05 18:41 ` pinskia at gcc dot gnu dot org
2006-07-16  8:31 ` pinskia at gcc dot gnu dot org
2006-07-17  3:20 ` mmitchel at gcc dot gnu dot org
2006-09-23 16:35 ` patchapp at dberlin dot org
2006-09-23 16:35 ` lmillward at gcc dot gnu dot org
2006-09-25 19:45 ` lmillward at gcc dot gnu dot org
2006-09-25 19:47 ` [Bug c++/26938] [4.0/4.1 " lmillward at gcc dot gnu dot org
2007-02-03 16:27 ` gdr at gcc dot gnu dot org
2007-02-03 20:25 ` pinskia at gcc dot gnu dot org
2007-02-14  9:36 ` mmitchel at gcc dot gnu dot org
2008-07-04 15:26 ` [Bug c++/26938] [4.1 " jsm28 at gcc dot gnu dot org

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