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Date: Mon, 08 May 2006 15:29:00 -0000
Subject: [Bug c++/27494]  New: [4.0/4.1/4.2 regression] ICE on invalid template parameter
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The following invalid code snippet causes an ICE since GCC 3.4.0:

===================================
struct A
{
    template<operator> void foo() {}
    template<int> void bar() {}
};
===================================

bug.cc:3: error: expected identifier before 'operator'
bug.cc:3: error: declaration of 'operator>' as non-function
bug.cc:3: error: expected `>' before 'void'
bug.cc:4: internal compiler error: tree check: accessed elt 1 of tree_vec with
0 elts in push_template_decl_real, at cp/pt.c:3138
Please submit a full bug report, [etc.]


-- 
           Summary: [4.0/4.1/4.2 regression] ICE on invalid template
                    parameter
           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=27494