25 lines
355 B
Rust
25 lines
355 B
Rust
|
#![feature(plugin)]
|
||
|
|
#![plugin(clippy)]
|
||
|
|
|
||
|
|
const ONE : i64 = 1;
|
||
|
|
const NEG_ONE : i64 = -1;
|
||
|
|
const ZERO : i64 = 0;
|
||
|
|
|
||
|
|
#[deny(identity_op)]
|
||
|
|
fn main() {
|
||
|
|
let x = 0;
|
||
|
|
|
||
|
|
x + 0; //~ERROR
|
||
|
|
0 + x; //~ERROR
|
||
|
|
x - ZERO; //~ERROR
|
||
|
|
x | (0); //~ERROR
|
||
|
|
((ZERO)) | x; //~ERROR
|
||
|
|
|
||
|
|
x * 1; //~ERROR
|
||
|
|
1 * x; //~ERROR
|
||
|
|
x / ONE; //~ERROR
|
||
|
|
|
||
|
|
x & NEG_ONE; //~ERROR
|
||
|
|
-1 & x; //~ERROR
|
||
|
|
}
|