[Bug c++/34486] [4.1/4.2/4.3 regression] ICE invalid using declaration

[Bug c++/34486] [4.1/4.2/4.3 regression] ICE invalid using declaration

[reichelt at gcc dot gnu dot org]

-- 

reichelt at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34486

[Bug c++/34486] New: [4.1/4.2/4.3 regression] ICE invalid using declaration

[reichelt at gcc dot gnu dot org]

The following invalid testcase triggers an ICE since GCC 4.1.0:

==============================
template<typename> struct A
{
  typedef A* X;
};

template<typename T> struct B
{
  using A<T>::X::Y;
};

B<int> b;
==============================

bug.cc: In instantiation of 'B<int>':
bug.cc:11:   instantiated from here
bug.cc:8: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]


-- 
           Summary: [4.1/4.2/4.3 regression] ICE invalid using declaration
           Product: gcc
           Version: 4.3.0
            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=34486

[Bug c++/34486] [4.1/4.2/4.3 regression] ICE invalid using declaration

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2007-12-20 18:05 -------
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2007-12-20 18:05:47
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34486

[Bug c++/34486] [4.1/4.2/4.3 regression] ICE invalid using declaration

[pcarlini at suse dot de]

------- Comment #2 from pcarlini at suse dot de  2008-01-18 11:27 -------
This is fixed by the same patch which fixes c++/34766


-- 

pcarlini at suse dot de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pcarlini at suse dot de
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34486

[Bug c++/34486] [4.1/4.2/4.3 regression] ICE invalid using declaration

[pcarlini at suse dot de]

------- Comment #3 from pcarlini at suse dot de  2008-01-18 11:34 -------
I meant c++/34776, sorry.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34486

[Bug c++/34486] [4.1/4.2/4.3 regression] ICE invalid using declaration

[paolo at gcc dot gnu dot org]

------- Comment #4 from paolo at gcc dot gnu dot org  2008-01-21 01:50 -------
Subject: Bug 34486

Author: paolo
Date: Mon Jan 21 01:49:29 2008
New Revision: 131686

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131686
Log:
/cp
2008-01-20  Paolo Carlini  <pcarlini@suse.de>

        PR c++/34776
        PR c++/34486
        * name-lookup.c (do_class_using_decl): Do not call constructor_name_p
        on non-IS_AGGR_TYPE type scope.
        (constructor_name_p): Assert IS_AGGR_TYPE.

/testsuite
2008-01-20  Paolo Carlini  <pcarlini@suse.de>

        PR c++/34776
        PR c++/34486
        * g++.dg/template/crash75.C: New.
        * g++.dg/template/crash76.C: Likewise.  

Added:
    trunk/gcc/testsuite/g++.dg/template/crash75.C
    trunk/gcc/testsuite/g++.dg/template/crash76.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/name-lookup.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34486

[Bug c++/34486] [4.1/4.2 regression] ICE invalid using declaration

[pcarlini at suse dot de]

------- Comment #5 from pcarlini at suse dot de  2008-01-21 01:52 -------
Fixed for 4.3.0.


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pcarlini at suse dot de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|pcarlini at suse dot de     |unassigned at gcc dot gnu
                   |                            |dot org
             Status|ASSIGNED                    |NEW
            Summary|[4.1/4.2/4.3 regression] ICE|[4.1/4.2 regression] ICE
                   |invalid using declaration   |invalid using declaration


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34486

[Bug c++/34486] [4.2 regression] ICE invalid using declaration

[jsm28 at gcc dot gnu dot org]

------- Comment #6 from jsm28 at gcc dot gnu dot org  2008-07-04 22:25 -------
Closing 4.1 branch.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.1/4.2 regression] ICE    |[4.2 regression] ICE invalid
                   |invalid using declaration   |using declaration
   Target Milestone|4.1.3                       |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34486

[Bug c++/34486] [4.2 regression] ICE invalid using declaration

[jsm28 at gcc dot gnu dot org]

------- Comment #7 from jsm28 at gcc dot gnu dot org  2009-03-31 01:40 -------
Closing 4.2 branch, fixed in 4.3.


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jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
      Known to fail|                            |4.2.5
      Known to work|                            |4.3.0
         Resolution|                            |FIXED
   Target Milestone|4.2.5                       |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34486