[Bug c++/27805] New: [4.2 regression] ICE with ptr-to-member of incomplete class

[Bug c++/27805] New: [4.2 regression] ICE with ptr-to-member of incomplete class

[reichelt at gcc dot gnu dot org]

The following invalid code snippet causes an ICE on mainline:

=====================
struct A;

void foo()
{
    int A::* p;
    A a;
    a.*p;
}
=====================

bug.cc: In function 'void foo()':
bug.cc:6: error: aggregate 'A a' has incomplete type and cannot be defined
bug.cc:7: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in build_m_component_ref, at cp/typeck2.c:1215
Please submit a full bug report, [etc.]


-- 
           Summary: [4.2 regression] ICE with ptr-to-member of incomplete
                    class
           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=27805

[Bug c++/27805] [4.2 regression] ICE with ptr-to-member of incomplete class

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27805

[Bug c++/27805] [4.2 regression] ICE with ptr-to-member of incomplete class

[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=27805

[Bug c++/27805] [4.2 regression] ICE with ptr-to-member of incomplete class

[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         |2006-06-18 21:39:05
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27805

[Bug c++/27805] [4.2 regression] ICE with ptr-to-member of incomplete class

[lmillward at gcc dot gnu dot org]

------- Comment #1 from lmillward at gcc dot gnu dot org  2006-06-22 17:48 -------
Subject: Bug 27805

Author: lmillward
Date: Thu Jun 22 17:48:41 2006
New Revision: 114897

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114897
Log:
PR c++/27805
* typeck2.c (build_m_component_ref): Use error_operand_p.


Added:
    trunk/gcc/testsuite/g++.dg/parse/ptrmem6.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/typeck2.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27805

[Bug c++/27805] [4.2 regression] ICE with ptr-to-member of incomplete class

[lmillward at gcc dot gnu dot org]

------- Comment #2 from lmillward at gcc dot gnu dot org  2006-06-22 17:50 -------
Fixed on mainline.


-- 

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=27805

[Bug c++/27805] [4.2 regression] ICE with ptr-to-member of incomplete class

[patchapp at dberlin dot org]

------- Comment #3 from patchapp at dberlin dot org  2006-06-29 21:36 -------
Subject: Bug number PR c++/27805

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/2006-06/msg00920.html


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27805