src/test/ui/issue-21546.rs

// Copyright 2015 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.

// Also works as a test for #14564

#[allow(non_snake_case)]
mod Foo { }

#[allow(dead_code)]
struct Foo;
//~^ ERROR the name `Foo` is defined multiple times

#[allow(non_snake_case)]
mod Bar { }

#[allow(dead_code)]
struct Bar(i32);
//~^ ERROR the name `Bar` is defined multiple times


#[allow(dead_code)]
struct Baz(i32);

#[allow(non_snake_case)]
mod Baz { }
//~^ ERROR the name `Baz` is defined multiple times


#[allow(dead_code)]
struct Qux { x: bool }

#[allow(non_snake_case)]
mod Qux { }
//~^ ERROR the name `Qux` is defined multiple times


#[allow(dead_code)]
struct Quux;

#[allow(non_snake_case)]
mod Quux { }
//~^ ERROR the name `Quux` is defined multiple times


#[allow(dead_code)]
enum Corge { A, B }

#[allow(non_snake_case)]
mod Corge { }
//~^ ERROR the name `Corge` is defined multiple times

fn main() { }