iseq_mark_ary_create 7607 compile.c          RB_OBJ_WRITE(iseq, &load_body->mark_ary, iseq_mark_ary_create((int)body->mark_ary));
iseq_mark_ary_create  286 iseq.c             RB_OBJ_WRITE(iseq, &iseq->body->mark_ary, iseq_mark_ary_create(0));