[Bug c++/18586] New: [4.0 regression] ICE on invalid template member declaration

[reichelt at gcc dot gnu dot org]

The following code snippet causes an ICE on mainline:

==================================
template<int> struct A
{
    template<int N> int A<N>::i;
};
==================================

bug.cc:3: error: type 'A<N>' is not derived from type 'A<<anonymous> >'
bug.cc:3: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]

According to Phil's regression hunter the regression was introduced in August:
: Search converges between 2004-08-04-trunk (#504) and 2004-08-05-trunk (#505).

-- 
           Summary: [4.0 regression] ICE on invalid template member
                    declaration
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18586