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[Bug c++/14283] New: [3.5 regression] ICE in cp_parser_parse_and_diagnose_invalid_type_name


The following valid code snippet is causing trouble:

=========================================
struct A
{
    template <typename> struct B {};
};

template <typename> struct C
{
    typedef A::template B<void> X;
};
=========================================

It gave an ICE with 2.95.x - 3.3.x.
With the new parser in the 3.4 branch we only got a rejects-valid.
But with Giovanni's patch for PR 14008

http://gcc.gnu.org/ml/gcc-patches/2004-02/msg00361.html

we get an ICE on mainline again:

PR.cc:8: internal compiler error: in
cp_parser_parse_and_diagnose_invalid_type_name, at cp/parser.c:2050

Giovanni, could you please have a look (although you are not responsible for
the fact that gcc never got this right).

-- 
           Summary: [3.5 regression] ICE in
                    cp_parser_parse_and_diagnose_invalid_type_name
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          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,giovannibajo at libero
                    dot it


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14283


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