[Bug c++/26291] New: [3.4/4.0/4.1/4.2 regression] Invalid ellipsis in operator not diagnosed

[Bug c++/26291] New: [3.4/4.0/4.1/4.2 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

As some operator functions take a fixed (or at least limited) number
of arguments, an ellipsis is not allowed as argument for such operator
functions.
However, none of the following four cases is diagnosed since GCC 3.0:

===================================
struct A
{
    A& operator= (int, ...);
    A& operator[] (int, ...);
    A& operator++ (...);
    operator int(...);
};
===================================

All cases were diagnosed correctly in GCC 2.95.3 (although the compiler
would crash later). Therefore I'm rating this as a regression.


-- 
           Summary: [3.4/4.0/4.1/4.2 regression] Invalid ellipsis in
                    operator not diagnosed
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: accepts-invalid, 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=26291

[Bug c++/26291] [3.4/4.0/4.1/4.2 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #1 from reichelt at gcc dot gnu dot org  2006-02-14 22:23 -------
Testing a patch.


-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |reichelt at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-02-14 22:23:19
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [3.4/4.0/4.1/4.2 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.0.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [3.4/4.0/4.1/4.2 regression] Invalid ellipsis in operator not diagnosed

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [3.4/4.0/4.1/4.2 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #2 from reichelt at gcc dot gnu dot org  2006-02-22 17:22 -------
Subject: Bug 26291

Author: reichelt
Date: Wed Feb 22 17:22:08 2006
New Revision: 111367

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111367
Log:
        PR c++/26291
        * decl.c (grok_op_properties): Check for ellipsis in arguments of
        operators.

        * g++.dg/other/ellipsis1.C: New test.
        * g++.dg/parse/operator4.C: Adjust error marker.

Added:
    trunk/gcc/testsuite/g++.dg/other/ellipsis1.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/parse/operator4.C


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [3.4/4.0/4.1 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #3 from reichelt at gcc dot gnu dot org  2006-02-22 17:35 -------
Fixed on mainline.
Waiting for the 4.1 branch to reopen.
Testing on the 4.0 and 3.4 branch.


-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[3.4/4.0/4.1/4.2 regression]|[3.4/4.0/4.1 regression]
                   |Invalid ellipsis in operator|Invalid ellipsis in operator
                   |not diagnosed               |not diagnosed


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [3.4/4.0/4.1 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #4 from reichelt at gcc dot gnu dot org  2006-02-23 02:39 -------
Subject: Bug 26291

Author: reichelt
Date: Thu Feb 23 02:39:24 2006
New Revision: 111380

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111380
Log:
        PR c++/26291
        * decl.c (grok_op_properties): Check for ellipsis in arguments of
        operators.

        * g++.dg/other/ellipsis1.C: New test.
        * g++.dg/parse/operator4.C: Adjust error marker.

Added:
    branches/gcc-4_0-branch/gcc/testsuite/g++.dg/other/ellipsis1.C
Modified:
    branches/gcc-4_0-branch/gcc/cp/ChangeLog
    branches/gcc-4_0-branch/gcc/cp/decl.c
    branches/gcc-4_0-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_0-branch/gcc/testsuite/g++.dg/parse/operator4.C


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [3.4/4.1 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #5 from reichelt at gcc dot gnu dot org  2006-02-23 02:52 -------
Now also fixed on the 4.0 branch.


-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[3.4/4.0/4.1 regression]    |[3.4/4.1 regression] Invalid
                   |Invalid ellipsis in operator|ellipsis in operator not
                   |not diagnosed               |diagnosed
   Target Milestone|4.0.3                       |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [3.4/4.1 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #6 from reichelt at gcc dot gnu dot org  2006-02-23 11:06 -------
Subject: Bug 26291

Author: reichelt
Date: Thu Feb 23 11:06:55 2006
New Revision: 111385

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111385
Log:
        PR c++/26291
        * decl.c (grok_op_properties): Check for ellipsis in arguments of
        operators.

        * g++.dg/other/ellipsis1.C: New test.
        * g++.dg/parse/operator4.C: Adjust error marker.

Added:
    branches/gcc-3_4-branch/gcc/testsuite/g++.dg/other/ellipsis1.C
Modified:
    branches/gcc-3_4-branch/gcc/cp/ChangeLog
    branches/gcc-3_4-branch/gcc/cp/decl.c
    branches/gcc-3_4-branch/gcc/testsuite/ChangeLog
    branches/gcc-3_4-branch/gcc/testsuite/g++.dg/parse/operator4.C


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [4.1 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #7 from reichelt at gcc dot gnu dot org  2006-02-23 11:08 -------
Now also fixed on the 3.4 branch.
Waiting for the 4.1 branch to reopen.


-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[3.4/4.1 regression] Invalid|[4.1 regression] Invalid
                   |ellipsis in operator not    |ellipsis in operator not
                   |diagnosed                   |diagnosed
   Target Milestone|4.1.0                       |4.1.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [4.1 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #8 from reichelt at gcc dot gnu dot org  2006-03-02 12:20 -------
Subject: Bug 26291

Author: reichelt
Date: Thu Mar  2 12:20:52 2006
New Revision: 111637

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111637
Log:
        PR c++/26291
        * decl.c (grok_op_properties): Check for ellipsis in arguments of
        operators.

        * g++.dg/other/ellipsis1.C: New test.
        * g++.dg/parse/operator4.C: Adjust error marker.

Added:
    branches/gcc-4_1-branch/gcc/testsuite/g++.dg/other/ellipsis1.C
Modified:
    branches/gcc-4_1-branch/gcc/cp/ChangeLog
    branches/gcc-4_1-branch/gcc/cp/decl.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_1-branch/gcc/testsuite/g++.dg/parse/operator4.C


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291

[Bug c++/26291] [3.4/4.0/4.1/4.2 regression] Invalid ellipsis in operator not diagnosed

[reichelt at gcc dot gnu dot org]

------- Comment #9 from reichelt at gcc dot gnu dot org  2006-03-02 12:22 -------
Now also fixed on the 4.1 branch.


-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
            Summary|[4.1 regression] Invalid    |[3.4/4.0/4.1/4.2 regression]
                   |ellipsis in operator not    |Invalid ellipsis in operator
                   |diagnosed                   |not diagnosed
   Target Milestone|4.1.1                       |3.4.6


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26291