rust/src/test/ui/rust-2018/edition-lint-nested-paths.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.

// run-rustfix

#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]

use foo::{a, b};
//~^ ERROR absolute paths must start with
//~| this was previously accepted

mod foo {
    crate fn a() {}
    crate fn b() {}
    crate fn c() {}
}

fn main() {
    a();
    b();

    {
        use foo::{self as x, c};
        //~^ ERROR absolute paths must start with
        //~| this was previously accepted
        x::a();
        c();
    }
}