rust/src/test/compile-fail/glob-cycles.rs

// Copyright 2016 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.

#![feature(rustc_attrs)]

mod foo {
    pub use bar::*;
    pub use main as f;
}

mod bar {
    pub use foo::*;
}

pub use foo::*;
pub use baz::*;
mod baz {
    pub use super::*;
}

#[rustc_error]
pub fn main() {} //~ ERROR compilation successful