rust-clippy/clippy_tests/examples/precedence.rs

#![feature(plugin)]
#![plugin(clippy)]

#[warn(precedence)]
#[allow(identity_op)]
#[allow(eq_op)]
fn main() {
    1 << 2 + 3;
    1 + 2 << 3;
    4 >> 1 + 1;
    1 + 3 >> 2;
    1 ^ 1 - 1;
    3 | 2 - 1;
    3 & 5 - 2;
    -1i32.abs();
    -1f32.abs();

    // These should not trigger an error
    let _ = (-1i32).abs();
    let _ = (-1f32).abs();
    let _ = -(1i32).abs();
    let _ = -(1f32).abs();
    let _ = -(1i32.abs());
    let _ = -(1f32.abs());
}