mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-10 15:14:29 +00:00
66 lines
1.2 KiB
Rust
66 lines
1.2 KiB
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::all)]
|
|
#![allow(clippy::blacklisted_name, unused_assignments)]
|
|
|
|
struct Foo(u32);
|
|
|
|
fn array() {
|
|
let mut foo = [1, 2];
|
|
let temp = foo[0];
|
|
foo[0] = foo[1];
|
|
foo[1] = temp;
|
|
|
|
foo.swap(0, 1);
|
|
}
|
|
|
|
fn slice() {
|
|
let foo = &mut [1, 2];
|
|
let temp = foo[0];
|
|
foo[0] = foo[1];
|
|
foo[1] = temp;
|
|
|
|
foo.swap(0, 1);
|
|
}
|
|
|
|
fn vec() {
|
|
let mut foo = vec![1, 2];
|
|
let temp = foo[0];
|
|
foo[0] = foo[1];
|
|
foo[1] = temp;
|
|
|
|
foo.swap(0, 1);
|
|
}
|
|
|
|
#[rustfmt::skip]
|
|
fn main() {
|
|
array();
|
|
slice();
|
|
vec();
|
|
|
|
let mut a = 42;
|
|
let mut b = 1337;
|
|
|
|
a = b;
|
|
b = a;
|
|
|
|
; let t = a;
|
|
a = b;
|
|
b = t;
|
|
|
|
let mut c = Foo(42);
|
|
|
|
c.0 = a;
|
|
a = c.0;
|
|
|
|
; let t = c.0;
|
|
c.0 = a;
|
|
a = t;
|
|
}
|