| // Copyright 2015 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. |
| |
| // gate-test-allow_internal_unstable |
| |
| #![allow(unused_macros)] |
| |
| macro_rules! bar { |
| () => { |
| // more layers don't help: |
| #[allow_internal_unstable] //~ ERROR allow_internal_unstable side-steps |
| macro_rules! baz { |
| () => {} |
| } |
| } |
| } |
| |
| bar!(); |
| |
| fn main() {} |
