src/test/ui/cross/cross-file-errors/underscore.rs

// 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.

// We want this file only so we can test cross-file error
// messages, but we don't want it in an external crate.
// ignore-test
#![crate_type = "lib"]

macro_rules! underscore {
    () => (
        _
    )
}