1 // Copyright 2013-2015 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 #![allow(plugin_as_library)]
13 #![allow(unused_variables)]
14 #![allow(unused_imports)]
15 // aux-build:macro_crate_test.rs
18 #![feature(plugin, rustc_attrs)]
19 #![plugin(macro_crate_test)]
23 extern crate macro_crate_test;
25 // The duplicate macro will create a copy of the item with the given identifier.
27 #[rustc_duplicate(MyCopy)]
33 #[rustc_duplicate(TestType2)]
36 #[rustc_duplicate(required_fn2)]
37 fn required_fn(&self);
39 #[rustc_duplicate(provided_fn2)]
40 fn provided_fn(&self) { }
43 impl TestTrait for MyStruct {
44 #[rustc_duplicate(TestType2)]
47 #[rustc_duplicate(required_fn2)]
48 fn required_fn(&self) { }
52 let s = MyStruct { number: 42 };
58 let s = MyCopy { number: 42 };