NEW_ISEQ         5687 compile.c      	const rb_iseq_t *method_iseq = NEW_ISEQ(node->nd_defn,
NEW_ISEQ         5705 compile.c      	const rb_iseq_t * singleton_method = NEW_ISEQ(node->nd_defn,
NEW_ISEQ         5791 compile.c      	const rb_iseq_t *singleton_class = NEW_ISEQ(node->nd_body, rb_str_new2("singleton class"),