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Date: Thu, 08 Jun 2006 15:29:00 -0000
Subject: [Bug c++/27961]  New: [4.1/4.2 regression] ICE on invalid template declaration
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The following testcase causes an ICE on the 4.1 branch and mainline:

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

bug.cc:7: error: 'X' was not declared in this scope
bug.cc:7: error: variable or field 'foo' declared void
bug.cc:7: internal compiler error: tree check: expected var_decl, have
field_decl in cp_finish_decl, at cp/decl.c:4933
Please submit a full bug report, [etc.]

This is a very recent regression, since GCC 4.1.1 is not affected.

Mark, your patch for PR 27819 seems to have caused this:
http://gcc.gnu.org/ml/gcc-patches/2006-06/msg00198.html


-- 
           Summary: [4.1/4.2 regression] ICE on invalid template declaration
           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=27961