| // Copyright 2017 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. |
| |
| macro_rules! m { |
| ($p1: path) => { |
| #[derive($p1)] struct U; |
| } |
| } |
| |
| fn main() { |
| foo::<T>!(); //~ ERROR generic arguments in macro path |
| foo::<>!(); //~ ERROR generic arguments in macro path |
| m!(MyTrait<>); //~ ERROR generic arguments in macro path |
| //~^ ERROR unexpected generic arguments in path |
| } |
