rust/tests/ui/rust-2018/extern-crate-submod.rs

// aux-build:edition-lint-paths.rs
// run-rustfix

// Oddball: extern crate appears in a submodule, making it harder for
// us to rewrite paths. We don't (and we leave the `extern crate` in
// place).

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

mod m {
    // Because this extern crate does not appear at the root, we
    // ignore it altogether.
    pub extern crate edition_lint_paths;
}

// And we don't being smart about paths like this, even though you
// *could* rewrite it to `use edition_lint_paths::foo`
use m::edition_lint_paths::foo;
//~^ ERROR absolute paths must start
//~| WARNING this is accepted in the current edition

fn main() {
    foo();
}