The following invalid testcase triggers an ICE on mainline: ========================================= template<void> struct A { static int i; };
A<0> a; ========================================= bug.cc:1: error: 'void' is not a valid type for a template constant parameter bug.cc: In instantiation of 'A<<expression error> >': bug.cc:6: instantiated from here bug.cc:3: internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'error_mark' in decl_anon_ns_mem_p, at cp/tree.c:1408 Please submit a full bug report, [etc.] This is probably fallout from PR 27668. -- Summary: [4.2 regression] ICE with static member in invalid template class Product: gcc Version: 4.2.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, error-recovery, monitored Severity: minor Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org BugsThisDependsOn: 27668 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28741