[Bug c++/26155] New: ICE after error with namespace alias

[Bug c++/26155] New: ICE after error with namespace alias

[pinskia at gcc dot gnu dot org]

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I thought this was filed before but I cannot find it.
Testcase:
namespace std
{
  namespace __gnu_debug {
namespace debug = std::__gnu_debug;
namespace debug
{
-----
Error we get:
t.ii:6: error: namespace alias ‘std::__gnu_debug::debug’ not allowed here,
assuming ‘std::__gnu_debug’
t.ii:6: internal compiler error: in resume_scope, at cp/name-lookup.c:1372
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


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           Summary: ICE after error with namespace alias
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26155

[Bug c++/26155] ICE after error with namespace alias

[bkoz at gcc dot gnu dot org]

------- Comment #1 from bkoz at gcc dot gnu dot org  2006-02-08 21:40 -------
Created an attachment (id=10805)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10805&action=view)
patch


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26155

[Bug c++/26155] ICE after error with namespace alias

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-02-09 00:41 -------
(From update of attachment 10805)
This patch was submitted to the wrong bug.


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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #10805|0                           |1
        is obsolete|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26155

[Bug c++/26155] ICE after error with namespace alias

[reichelt at gcc dot gnu dot org]

------- Comment #3 from reichelt at gcc dot gnu dot org  2006-02-09 16:51 -------
Confirmed.

Even simpler testcase:

=======================
namespace N
{
  namespace M = N;
  namespace M {}
}
=======================


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reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |reichelt at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |monitored
   Last reconfirmed|0000-00-00 00:00:00         |2006-02-09 16:51:44
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26155

[Bug c++/26155] ICE after error with namespace alias

[doko at ubuntu dot com]

------- Comment #4 from doko at ubuntu dot com  2009-03-24 10:40 -------
confirmed with 4.3.4 and 4.4.0


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26155

[Bug c++/26155] ICE after error with namespace alias

[debian-gcc at lists dot debian dot org]

------- Comment #5 from debian-gcc at lists dot debian dot org  2009-12-29 16:49 -------
confirmed with trunk 20091228


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26155