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.
11 // aux-build:edition-lint-paths.rs
13 // compile-flags:--edition 2018
15 // The "normal case". Ideally we would remove the `extern crate` here,
18 #![feature(rust_2018_preview)]
19 #![deny(rust_2018_idioms)]
23 //~^ ERROR unused extern crate
25 use edition_lint_paths as bar;
26 //~^ ERROR `extern crate` is not idiomatic in the new edition
29 // This is not considered to *use* the `extern crate` in Rust 2018:
30 use edition_lint_paths::foo;
33 // But this should be a use of the (renamed) crate: