The following invalid code snippet causes an ICE since GCC 3.3:
==============================================
template<int> struct A
{
void foo();
};
template<int N, char> void A<N>::foo() {}
A<0> a;
==============================================
bug.cc:6: error: got 2 template parameters for `void A<<anonymous> >::foo()'
bug.cc:6: error: but 1 required
bug.cc: In instantiation of `A<0>':
bug.cc:8: instantiated from here
bug.cc:6: internal compiler error: tree check: accessed elt 2 of tree_vec with
1 elts in tsubst, at cp/pt.c:6707
Please submit a full bug report, [etc.]
--
Summary: [3.4/4.0/4.1 regression] ICE with wrong number of
template parameters
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, error-recovery, monitored, ice-
checking
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=22233
