The following invalid code snippet triggers an ICE since at least GCC 2.95.3:
===================================
template<typename> struct A {};
template<typename> struct A<int>
{
template<int> void foo();
};
void bar()
{
A<int> a;
a.foo<0>();
}
===================================
bug.cc:3: error: template parameters not used in partial specialization:
bug.cc:3: error: '<template-parameter-1-1>'
bug.cc: In function 'void bar()':
bug.cc:11: internal compiler error: in retrieve_specialization, at cp/pt.c:899
Please submit a full bug report, [etc.]
--
Summary: ICE with invalid template specialization
Product: gcc
Version: 4.3.0
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=34272
