NOEX_NOSUPER      469 node.h         #define NOEX_UNDEF     NOEX_NOSUPER
NOEX_NOSUPER      249 vm_eval.c          return vm_call0(th, klass, recv, mid, id, argc, argv, body, noex & NOEX_NOSUPER);
NOEX_NOSUPER      459 vm_eval.c          return send_internal(argc, argv, recv, NOEX_NOSUPER | NOEX_PRIVATE);