The following (IMHO invalid) code snippet triggers an ICE since GCC 4.0.0:
==========================================
template<int&> struct A {};
template<typename T> struct B
{
static const T t;
A<t> a;
};
B<int&> b;
==========================================
bug.cc: In instantiation of 'B<int&>':
bug.cc:9: instantiated from here
bug.cc:6: internal compiler error: tree check: expected tree that contains
'decl minimal' structure, have 'indirect_ref' in decl_linkage, at
cp/tree.c:2502
Please submit a full bug report, [etc.]
--
Summary: [4.3 regression] ICE with references in templates
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code, 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=35075
