rust/tests/ui/precedence.rs

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#![warn(clippy::precedence)]
#![allow(unused_must_use, clippy::no_effect, clippy::unnecessary_operation)]
#![allow(clippy::identity_op)]
#![allow(clippy::eq_op)]
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macro_rules! trip {
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($a:expr) => {
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match $a & 0b1111_1111u8 {
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0 => println!("a is zero ({})", $a),
_ => println!("a is {}", $a),
}
};
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}
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fn main() {
1 << 2 + 3;
1 + 2 << 3;
4 >> 1 + 1;
1 + 3 >> 2;
1 ^ 1 - 1;
3 | 2 - 1;
3 & 5 - 2;
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let b = 3;
trip!(b * 8);
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}