ISEQ_TYPE_DEFINED_GUARD  485 compile.c      	  case ISEQ_TYPE_DEFINED_GUARD:
ISEQ_TYPE_DEFINED_GUARD 2651 compile.c      					     ISEQ_TYPE_DEFINED_GUARD);
ISEQ_TYPE_DEFINED_GUARD  415 iseq.c         	st_insert(type_map, ID2SYM(rb_intern("defined_guard")), ISEQ_TYPE_DEFINED_GUARD);
ISEQ_TYPE_DEFINED_GUARD 1061 iseq.c               case ISEQ_TYPE_DEFINED_GUARD: type = sym_defined_guard; break;