{"ast_node_type":"other","tokens":[{"end":26,"kind":"keyword","start":0,"text":"(val,"}]}
            (val, c_out)*/
            /*let (val, c_out) = fx.bcx.ins().iadd_cout(lhs, rhs);
            // FIXME(CraneStation/cranelift#849) legalize iadd_cout for i8 and i16