rust-clippy/clippy_tests/examples/double_neg.rs

mirror of https://github.com/rust-lang/rust-clippy synced 2024-12-22 11:03:16 +00:00
#![feature(plugin)]
#![plugin(clippy)]

#[warn(double_neg)]
fn main() {
    let x = 1;
    -x;
    -(-x);
    --x;
}
new lint: double_neg 2016-06-29 23:00:25 +00:00			`#![feature(plugin)]`
			`#![plugin(clippy)]`

Make most tests an `example` so we can run them one by one 2017-05-17 12:19:44 +00:00			`#[warn(double_neg)]`
new lint: double_neg 2016-06-29 23:00:25 +00:00			`fn main() {`
			`let x = 1;`
			`-x;`
			`-(-x);`
remove all //~ from tests 2017-02-08 13:58:07 +00:00			`--x;`
new lint: double_neg 2016-06-29 23:00:25 +00:00			`}`