[Bug c++/28258] New: [4.0/4.1/4.2 regression] ICE with invalid constructor

[Bug c++/28258] New: [4.0/4.1/4.2 regression] ICE with invalid constructor

[reichelt at gcc dot gnu dot org]

The following invalid testcase triggers an ICE since GCC 3.0:

=========================================
struct A
{
  A(void x);
};

struct B : A {};

B b;
=========================================

bug.cc:3: error: 'x' has incomplete type
bug.cc:3: error: invalid use of 'void'
bug.cc:8: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in locate_copy, at cp/method.c:946
Please submit a full bug report, [tc.]


-- 
           Summary: [4.0/4.1/4.2 regression] ICE with invalid constructor
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, 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=28258

[Bug c++/28258] [4.0/4.1/4.2 regression] ICE with invalid constructor

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28258

[Bug c++/28258] [4.0/4.1/4.2 regression] ICE with invalid constructor

[mmitchel at gcc dot gnu dot org]

-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28258

[Bug c++/28258] [4.0/4.1/4.2 regression] ICE with invalid constructor

[lmillward at gcc dot gnu dot org]

-- 

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|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-07-17 22:06:47
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28258

[Bug c++/28258] [4.0/4.1/4.2 regression] ICE with invalid constructor

[lmillward at gcc dot gnu dot org]

------- Comment #1 from lmillward at gcc dot gnu dot org  2006-07-18 17:22 -------
Subject: Bug 28258

Author: lmillward
Date: Tue Jul 18 17:22:39 2006
New Revision: 115561

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115561
Log:
        PR c++/28258
        * method.c (locate_copy): Check for non_reference
        returning error_mark_node.

        PR c++/28260
        * decl.c (duplicate_decls): Return error_mark_node
        on ambiguous declaration.

        PR c++/28258
        * g++/dg/other/error13.C: New test.

        PR c++/28260
        * g++.dg/template/friend44.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/other/error13.C
    trunk/gcc/testsuite/g++.dg/template/friend44.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/method.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28258

[Bug c++/28258] [4.0/4.1 regression] ICE with invalid constructor

[lmillward at gcc dot gnu dot org]

------- Comment #2 from lmillward at gcc dot gnu dot org  2006-07-18 17:23 -------
Fixed on mainline. Will apply to release branches once testing completes.


-- 

lmillward at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.0/4.1/4.2 regression] ICE|[4.0/4.1 regression] ICE
                   |with invalid constructor    |with invalid constructor


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28258

[Bug c++/28258] [4.0/4.1 regression] ICE with invalid constructor

[lmillward at gcc dot gnu dot org]

------- Comment #3 from lmillward at gcc dot gnu dot org  2006-07-22 14:03 -------
Subject: Bug 28258

Author: lmillward
Date: Sat Jul 22 14:03:16 2006
New Revision: 115674

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115674
Log:
        PR c++/28258
        * method.c (locate_copy): Check for non_reference
        returning error_mark_node.

        * g++/dg/other/error11.C: New test.


Added:
    branches/gcc-4_1-branch/gcc/testsuite/g++.dg/other/error11.C
Modified:
    branches/gcc-4_1-branch/gcc/cp/ChangeLog
    branches/gcc-4_1-branch/gcc/cp/method.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28258

[Bug c++/28258] [4.0/4.1 regression] ICE with invalid constructor

[lmillward at gcc dot gnu dot org]

------- Comment #5 from lmillward at gcc dot gnu dot org  2006-07-22 14:08 -------
Fixed in 4.1.2 and 4.0.4


-- 

lmillward at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28258

[Bug c++/28258] [4.0/4.1 regression] ICE with invalid constructor

[lmillward at gcc dot gnu dot org]

------- Comment #4 from lmillward at gcc dot gnu dot org  2006-07-22 14:08 -------
Subject: Bug 28258

Author: lmillward
Date: Sat Jul 22 14:07:57 2006
New Revision: 115675

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115675
Log:
        PR c++/28258
        * method.c (locate_copy): Check for non_reference
        returning error_mark_node.

        * g++/dg/other/error10.C: New test.


Added:
    branches/gcc-4_0-branch/gcc/testsuite/g++.dg/other/error10.C
Modified:
    branches/gcc-4_0-branch/gcc/cp/ChangeLog
    branches/gcc-4_0-branch/gcc/cp/method.c
    branches/gcc-4_0-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28258