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

["pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.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.


-- 
           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