1 // Copyright 2018 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.
13 #![feature(use_extern_macros)]
15 #[macro_export(local_inner_macros)]
16 macro_rules! dollar_crate_exported {
17 (1) => { $crate::exported!(); };
18 (2) => { exported!(); };
21 // Before `exported` is defined
28 dollar_crate_exported!(1);
29 dollar_crate_exported!(2);
33 macro_rules! exported {
38 // After `exported` is defined
41 dollar_crate_exported!(1);
42 dollar_crate_exported!(2);