MC_UPDATE_MISC_POINTERS 6948 src/heap.cc               static_cast<int>(scopes_[Scope::MC_UPDATE_MISC_POINTERS]));
MC_UPDATE_MISC_POINTERS 3435 src/mark-compact.cc   GCTracer::Scope gc_scope(tracer_, GCTracer::Scope::MC_UPDATE_MISC_POINTERS);