rust/tests/ui/erasing_op.rs

// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution.
//
// 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.

#[allow(clippy::no_effect)]
#[warn(clippy::erasing_op)]
fn main() {
    let x: u8 = 0;

    x * 0;
    0 & x;
    0 / x;
}