src/test/ui/rust-2018/uniform-paths/issue-56596.rs

// edition:2018
// compile-flags: --extern issue_56596
// aux-build:issue-56596.rs

#![feature(uniform_paths)]

mod m {
    pub mod issue_56596 {}
}

use m::*;
use issue_56596; //~ ERROR `issue_56596` is ambiguous

fn main() {}