The following invalid code snippet is accepted since at least GCC 2.95.3: =============================== template<int> struct A { struct {} : 2; }; ===============================
-- Summary: bit-field size accepted for struct Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: accepts-invalid, 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=33840