[Bug c++/34961] New: [4.3 regression] ICE with invalid use of parameter pack in attribute

["reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

The following invalid code snippet triggers an ICE on mainline:

=================================================================
template<typename... T> struct A
{
  static const int i __attribute__((aligned(__alignof(T)))) = 0; 
}; 

A<int> a; 
=================================================================

bug.cc: In instantiation of 'A<int>':
bug.cc:6:   instantiated from here
bug.cc:3: internal compiler error: in dependent_type_p, at cp/pt.c:15582
Please submit a full bug report, [etc.]


-- 
           Summary: [4.3 regression] ICE with invalid use of parameter pack
                    in attribute
           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=34961