nd_cval          1375 proc.c         	return rb_proc_arity(body->nd_cval);
nd_cval           100 vm_eval.c      	val = vm_call_bmethod(th, oid, body->nd_cval,
nd_cval           523 vm_insnhelper.c 		val = vm_call_bmethod(th, (ID)mn->nd_file, node->nd_cval, recv, mn->nd_clss, num, argv, blockptr);