| // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // compile-pass |
| trait Foo1 {} |
| |
| trait A {} |
| |
| macro_rules! foo1(($t:path) => { |
| impl<T: $t> Foo1 for T {} |
| }); |
| |
| foo1!(A); |
| |
| trait Foo2 {} |
| |
| trait B<T> {} |
| |
| #[allow(unused)] |
| struct C {} |
| |
| macro_rules! foo2(($t:path) => { |
| impl<T: $t> Foo2 for T {} |
| }); |
| |
| foo2!(B<C>); |
| |
| fn main() {} |
