mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-21 10:33:27 +00:00
41 lines
796 B
Rust
41 lines
796 B
Rust
|
// run-rustfix
|
||
|
|
||
|
#![warn(clippy::needless_bitwise_bool)]
|
||
|
|
||
|
fn returns_bool() -> bool {
|
||
|
true
|
||
|
}
|
||
|
|
||
|
const fn const_returns_bool() -> bool {
|
||
|
false
|
||
|
}
|
||
|
|
||
|
fn main() {
|
||
|
let (x, y) = (false, true);
|
||
|
if x & y {
|
||
|
println!("true")
|
||
|
}
|
||
|
if returns_bool() & x {
|
||
|
println!("true")
|
||
|
}
|
||
|
if !returns_bool() & returns_bool() {
|
||
|
println!("true")
|
||
|
}
|
||
|
if y && !x {
|
||
|
println!("true")
|
||
|
}
|
||
|
|
||
|
// BELOW: lints we hope to catch as `Expr::can_have_side_effects` improves.
|
||
|
if y & !const_returns_bool() {
|
||
|
println!("true") // This is a const function, in an UnOp
|
||
|
}
|
||
|
|
||
|
if y & "abcD".is_empty() {
|
||
|
println!("true") // This is a const method call
|
||
|
}
|
||
|
|
||
|
if y & (0 < 1) {
|
||
|
println!("true") // This is a BinOp with no side effects
|
||
|
}
|
||
|
}
|