124 lines
1.5 KiB
Rust
124 lines
1.5 KiB
Rust
// run-rustfix
|
|
|
|
#![warn(clippy::bool_to_int_with_if)]
|
|
#![allow(unused, dead_code, clippy::unnecessary_operation, clippy::no_effect)]
|
|
|
|
fn main() {
|
|
let a = true;
|
|
let b = false;
|
|
|
|
let x = 1;
|
|
let y = 2;
|
|
|
|
// Should lint
|
|
// precedence
|
|
if a {
|
|
1
|
|
} else {
|
|
0
|
|
};
|
|
if a {
|
|
0
|
|
} else {
|
|
1
|
|
};
|
|
if !a {
|
|
1
|
|
} else {
|
|
0
|
|
};
|
|
if a || b {
|
|
1
|
|
} else {
|
|
0
|
|
};
|
|
if cond(a, b) {
|
|
1
|
|
} else {
|
|
0
|
|
};
|
|
if x + y < 4 {
|
|
1
|
|
} else {
|
|
0
|
|
};
|
|
|
|
// if else if
|
|
if a {
|
|
123
|
|
} else if b {
|
|
1
|
|
} else {
|
|
0
|
|
};
|
|
|
|
// if else if inverted
|
|
if a {
|
|
123
|
|
} else if b {
|
|
0
|
|
} else {
|
|
1
|
|
};
|
|
|
|
// Shouldn't lint
|
|
|
|
if a {
|
|
1
|
|
} else if b {
|
|
0
|
|
} else {
|
|
3
|
|
};
|
|
|
|
if a {
|
|
3
|
|
} else if b {
|
|
1
|
|
} else {
|
|
-2
|
|
};
|
|
|
|
if a {
|
|
3
|
|
} else {
|
|
0
|
|
};
|
|
if a {
|
|
side_effect();
|
|
1
|
|
} else {
|
|
0
|
|
};
|
|
if a {
|
|
1
|
|
} else {
|
|
side_effect();
|
|
0
|
|
};
|
|
|
|
// multiple else ifs
|
|
if a {
|
|
123
|
|
} else if b {
|
|
1
|
|
} else if a | b {
|
|
0
|
|
} else {
|
|
123
|
|
};
|
|
|
|
some_fn(a);
|
|
}
|
|
|
|
// Lint returns and type inference
|
|
fn some_fn(a: bool) -> u8 {
|
|
if a { 1 } else { 0 }
|
|
}
|
|
|
|
fn side_effect() {}
|
|
|
|
fn cond(a: bool, b: bool) -> bool {
|
|
a || b
|
|
}
|