| // Copyright 2018 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 |
| |
| #![feature(use_extern_macros)] |
| |
| #[macro_export(local_inner_macros)] |
| macro_rules! dollar_crate_exported { |
| (1) => { $crate::exported!(); }; |
| (2) => { exported!(); }; |
| } |
| |
| // Before `exported` is defined |
| exported!(); |
| |
| mod inner { |
| |
| ::exported!(); |
| crate::exported!(); |
| dollar_crate_exported!(1); |
| dollar_crate_exported!(2); |
| |
| mod inner_inner { |
| #[macro_export] |
| macro_rules! exported { |
| () => () |
| } |
| } |
| |
| // After `exported` is defined |
| ::exported!(); |
| crate::exported!(); |
| dollar_crate_exported!(1); |
| dollar_crate_exported!(2); |
| } |
| |
| exported!(); |
| |
| fn main() {} |