The following invalid code snippet triggers an ICE since GCC 3.0: ================================================= template<typename T> void foo(T) { struct A { template<int> struct B { typedef B<0> C; }; }; } =================================================
bug.cc: In function 'void foo(T)': bug.cc:1: internal compiler error: in tsubst, at cp/pt.c:7337 Please submit a full bug report, [etc.] -- Summary: [4.0/4.1/4.2/4.3 regression] ICE with template class in template function 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=29729