[Bug c++/26365] New: ICE in finish_class_member_access_expr, at cp/typeck.c

[Bug c++/26365] New: ICE in finish_class_member_access_expr, at cp/typeck.c

[cees at pcraster dot nl]

incorrect code gives ICE


-- 
           Summary: ICE in finish_class_member_access_expr, at cp/typeck.c
           Product: gcc
           Version: 4.0.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: cees at pcraster dot nl


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] ICE in finish_class_member_access_expr, at cp/typeck.c

[cees at pcraster dot nl]

------- Comment #1 from cees at pcraster dot nl  2006-02-19 20:25 -------
Created an attachment (id=10878)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10878&action=view)
the source giving the ICE

g++ -c calc_astsymbolinfo.ii
gives the ICE,
g++ --version:

g++ (GCC) 4.0.3 20060212 (prerelease) (Debian 4.0.2-9)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] ICE in finish_class_member_access_expr, at cp/typeck.c

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-02-19 21:48 -------
Reducing (that means I can reproduce this ICE).


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [3.4/4.0/4.1/4.2 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2006-02-19 23:06 -------
Reduced testcase:

class Exchange{ };

struct optional
{
  Exchange const* operator-> () const {}
};
namespace pcrxsd {
  template< typename T, typename V> inline T fundamentalBaseCast() {  }
  void setInfo(optional &a)
  {
    a->pcrxsd::fundamentalBaseCast<int>
  }
}


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-invalid-code
      Known to fail|                            |3.3.3 3.4.0 4.0.0 4.1.0
                   |                            |4.2.0
      Known to work|                            |3.2.3
   Last reconfirmed|0000-00-00 00:00:00         |2006-02-19 23:06:29
               date|                            |
            Summary|ICE in                      |[3.4/4.0/4.1/4.2 Regression]
                   |finish_class_member_access_e|ICE in
                   |xpr, at cp/typeck.c         |finish_class_member_access_e
                   |                            |xpr, at cp/typeck.c
   Target Milestone|---                         |4.0.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [3.4/4.0/4.1/4.2 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[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=26365

[Bug c++/26365] [3.4/4.0/4.1/4.2 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[mmitchel at gcc dot gnu dot org]

------- Comment #4 from mmitchel at gcc dot gnu dot org  2006-02-24 00:27 -------
This issue will not be resolved in GCC 4.1.0; retargeted at GCC 4.1.1.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.0.3                       |4.1.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [3.4/4.0/4.1/4.2 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[reichelt at gcc dot gnu dot org]

------- Comment #5 from reichelt at gcc dot gnu dot org  2006-03-27 11:27 -------
Here are two more reduced testcases. The first ICEs since GCC 3.4.0,
the second since at least GCC 2.95.3:

=====================================
struct A {};

namespace N
{
  template<int> void foo();
}

void bar(A *p)
{
  p->N::foo<0>();
}
=====================================

=====================================
struct A {};

namespace N
{
  template<int> void foo();
}

void bar(A *p)
{
  p->N::foo<0>; // without parens
}
=====================================


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reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |reichelt at gcc dot gnu dot
                   |                            |org
           Keywords|                            |monitored


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [4.0/4.1/4.2 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[mmitchel at gcc dot gnu dot org]

------- Comment #6 from mmitchel at gcc dot gnu dot org  2006-04-15 03:47 -------
Testing a fix.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |mark at codesourcery dot com
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [4.0/4.1/4.2 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[mmitchel at gcc dot gnu dot org]

------- Comment #7 from mmitchel at gcc dot gnu dot org  2006-04-16 18:12 -------
Subject: Bug 26365

Author: mmitchel
Date: Sun Apr 16 18:12:41 2006
New Revision: 112986

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112986
Log:
        PR c++/26365
        * typeck.c (finish_class_member_access_expr): Robustify
        PR c++/26365
        * g++.dg/template/crash45.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/template/crash45.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [4.0/4.1/4.2 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[mmitchel at gcc dot gnu dot org]

------- Comment #8 from mmitchel at gcc dot gnu dot org  2006-04-16 18:17 -------
Subject: Bug 26365

Author: mmitchel
Date: Sun Apr 16 18:17:38 2006
New Revision: 112987

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112987
Log:
        PR c++/26365
        * typeck.c (finish_class_member_access_expr): Robustify
        PR c++/26365
        * g++.dg/template/crash45.C: New test.

Added:
    branches/gcc-4_1-branch/gcc/testsuite/g++.dg/template/crash45.C
Modified:
    branches/gcc-4_1-branch/gcc/cp/ChangeLog
    branches/gcc-4_1-branch/gcc/cp/typeck.c
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [4.0 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[mmitchel at gcc dot gnu dot org]

------- Comment #9 from mmitchel at gcc dot gnu dot org  2006-04-16 18:21 -------
Fixed in 4.1.1.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|mark at codesourcery dot com|unassigned at gcc dot gnu
                   |                            |dot org
             Status|ASSIGNED                    |NEW
            Summary|[4.0/4.1/4.2 Regression] ICE|[4.0 Regression] ICE in
                   |in                          |finish_class_member_access_e
                   |finish_class_member_access_e|xpr, at cp/typeck.c
                   |xpr, at cp/typeck.c         |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [4.0 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[mmitchel at gcc dot gnu dot org]

------- Comment #10 from mmitchel at gcc dot gnu dot org  2006-05-25 02:34 -------
Will not be fixed in 4.1.1; adjust target milestone to 4.1.2.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.1.1                       |4.1.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [4.0 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[pinskia at gcc dot gnu dot org]

------- Comment #11 from pinskia at gcc dot gnu dot org  2006-05-25 16:29 -------
Actually this was fixed in 4.1.1 so changing the milestone again.


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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|3.3.3 3.4.0 4.0.0 4.1.0     |3.3.3 3.4.0 4.0.0 4.1.0
                   |4.2.0                       |
      Known to work|3.2.3                       |3.2.3 4.2.0 4.1.1
   Target Milestone|4.1.2                       |4.0.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365

[Bug c++/26365] [4.0 Regression] ICE in finish_class_member_access_expr, at cp/typeck.c

[gdr at gcc dot gnu dot org]

------- Comment #12 from gdr at gcc dot gnu dot org  2007-02-03 16:19 -------
Fixed in GCC-4.1.1


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gdr at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|4.0.4                       |4.1.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26365