115 lines
2.0 KiB
Rust
115 lines
2.0 KiB
Rust
// run-rustfix
|
|
|
|
#![warn(clippy::all)]
|
|
#![warn(clippy::redundant_pattern_matching)]
|
|
#![allow(clippy::unit_arg, unused_must_use, clippy::needless_bool)]
|
|
|
|
fn main() {
|
|
if let Ok(_) = Ok::<i32, i32>(42) {}
|
|
|
|
if let Err(_) = Err::<i32, i32>(42) {}
|
|
|
|
if let None = None::<()> {}
|
|
|
|
if let Some(_) = Some(42) {}
|
|
|
|
if let Some(_) = Some(42) {
|
|
foo();
|
|
} else {
|
|
bar();
|
|
}
|
|
|
|
while let Some(_) = Some(42) {}
|
|
|
|
while let None = Some(42) {}
|
|
|
|
while let None = None::<()> {}
|
|
|
|
while let Ok(_) = Ok::<i32, i32>(10) {}
|
|
|
|
while let Err(_) = Ok::<i32, i32>(10) {}
|
|
|
|
let mut v = vec![1, 2, 3];
|
|
while let Some(_) = v.pop() {
|
|
foo();
|
|
}
|
|
|
|
if Ok::<i32, i32>(42).is_ok() {}
|
|
|
|
if Err::<i32, i32>(42).is_err() {}
|
|
|
|
if None::<i32>.is_none() {}
|
|
|
|
if Some(42).is_some() {}
|
|
|
|
if let Ok(x) = Ok::<i32, i32>(42) {
|
|
println!("{}", x);
|
|
}
|
|
|
|
match Ok::<i32, i32>(42) {
|
|
Ok(_) => true,
|
|
Err(_) => false,
|
|
};
|
|
|
|
match Ok::<i32, i32>(42) {
|
|
Ok(_) => false,
|
|
Err(_) => true,
|
|
};
|
|
|
|
match Err::<i32, i32>(42) {
|
|
Ok(_) => false,
|
|
Err(_) => true,
|
|
};
|
|
|
|
match Err::<i32, i32>(42) {
|
|
Ok(_) => true,
|
|
Err(_) => false,
|
|
};
|
|
|
|
match Some(42) {
|
|
Some(_) => true,
|
|
None => false,
|
|
};
|
|
|
|
match None::<()> {
|
|
Some(_) => false,
|
|
None => true,
|
|
};
|
|
|
|
let _ = match None::<()> {
|
|
Some(_) => false,
|
|
None => true,
|
|
};
|
|
|
|
let _ = if let Ok(_) = Ok::<usize, ()>(4) { true } else { false };
|
|
|
|
let _ = does_something();
|
|
let _ = returns_unit();
|
|
|
|
let opt = Some(false);
|
|
let x = if let Some(_) = opt { true } else { false };
|
|
takes_bool(x);
|
|
}
|
|
|
|
fn takes_bool(_: bool) {}
|
|
|
|
fn foo() {}
|
|
|
|
fn bar() {}
|
|
|
|
fn does_something() -> bool {
|
|
if let Ok(_) = Ok::<i32, i32>(4) {
|
|
true
|
|
} else {
|
|
false
|
|
}
|
|
}
|
|
|
|
fn returns_unit() {
|
|
if let Ok(_) = Ok::<i32, i32>(4) {
|
|
true
|
|
} else {
|
|
false
|
|
};
|
|
}
|