1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // ignore-pretty pretty-printing is unhygienic
13 #![feature(decl_macro)]
17 macro mac_trait_item($method: ident) {
22 mac_trait_item!(method);
25 macro mac_trait_impl() {
26 impl Tr for u8 { // OK
35 macro mac_trait_item() {
43 macro mac_trait_impl() {
44 impl Tr for u8 { //~ ERROR not all trait items implemented, missing: `method`
45 fn method() {} //~ ERROR method `method` is not a member of trait `Tr`