mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-30 06:53:27 +00:00
40 lines
955 B
Rust
40 lines
955 B
Rust
// 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.
|
|
|
|
|
|
|
|
|
|
|
|
#![warn(clippy::integer_arithmetic, clippy::float_arithmetic)]
|
|
#![allow(unused, clippy::shadow_reuse, clippy::shadow_unrelated, clippy::no_effect, clippy::unnecessary_operation)]
|
|
fn main() {
|
|
let i = 1i32;
|
|
1 + i;
|
|
i * 2;
|
|
1 %
|
|
i / 2; // no error, this is part of the expression in the preceding line
|
|
i - 2 + 2 - i;
|
|
-i;
|
|
|
|
i & 1; // no wrapping
|
|
i | 1;
|
|
i ^ 1;
|
|
i >> 1;
|
|
i << 1;
|
|
|
|
let f = 1.0f32;
|
|
|
|
f * 2.0;
|
|
|
|
1.0 + f;
|
|
f * 2.0;
|
|
f / 2.0;
|
|
f - 2.0 * 4.2;
|
|
-f;
|
|
}
|