[Bug c++/27821] New: [4.0/4.1/4.2 regression] ICE with invalid ptr-to-member

[reichelt at gcc dot gnu dot org]

The following invalid code snippet causes an ICE since GCC 3.4.0:

==============================================
struct A
{
    template<void (A::*)()> struct B {};
    void ::foo();
    B<&A::foo> b;
};
==============================================

bug.cc:4: error: invalid use of '::'
bug.cc:5: internal compiler error: in build_ptrmem_type, at cp/decl.c:6377
Please submit a full bug report, [etc.]


-- 
           Summary: [4.0/4.1/4.2 regression] ICE with invalid ptr-to-member
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, 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=27821