The following invalid testcase triggers an ICE on trunk:
===========================================
template<typename T> void foo(T, T);
template<typename T> void foo(T, int);
template void foo(int, int);
===========================================
bug.cc:5:15: error: ambiguous template specialization 'foo<>' for 'void
foo(int, int)'
bug.cc:5:27: internal compiler error: Segmentation fault
Please submit a full bug report, [etc.]
--
Summary: [4.5 Regression] ICE with amiguous template
specialization
Product: gcc
Version: 4.5.0
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=42055
