89 lines
1.6 KiB
Rust
89 lines
1.6 KiB
Rust
// run-rustfix
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#![warn(clippy::all)]
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#![warn(clippy::redundant_pattern_matching)]
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#![allow(clippy::unit_arg, clippy::let_unit_value, unused_must_use)]
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fn main() {
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if let Ok(_) = Ok::<i32, i32>(42) {}
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if let Err(_) = Err::<i32, i32>(42) {}
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if let None = None::<()> {}
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if let Some(_) = Some(42) {}
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if Ok::<i32, i32>(42).is_ok() {}
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if Err::<i32, i32>(42).is_err() {}
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if None::<i32>.is_none() {}
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if Some(42).is_some() {}
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if let Ok(x) = Ok::<i32, i32>(42) {
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println!("{}", x);
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}
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match Ok::<i32, i32>(42) {
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Ok(_) => true,
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Err(_) => false,
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};
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match Ok::<i32, i32>(42) {
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Ok(_) => false,
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Err(_) => true,
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};
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match Err::<i32, i32>(42) {
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Ok(_) => false,
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Err(_) => true,
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};
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match Err::<i32, i32>(42) {
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Ok(_) => true,
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Err(_) => false,
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};
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match Some(42) {
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Some(_) => true,
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None => false,
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};
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match None::<()> {
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Some(_) => false,
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None => true,
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};
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let _ = match None::<()> {
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Some(_) => false,
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None => true,
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};
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let _ = if let Ok(_) = Ok::<usize, ()>(4) { true } else { false };
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let _ = does_something();
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let _ = returns_unit();
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let opt = Some(false);
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let x = if let Some(_) = opt { true } else { false };
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takes_bool(x);
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}
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fn takes_bool(_: bool) {}
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fn does_something() -> bool {
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if let Ok(_) = Ok::<i32, i32>(4) {
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true
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} else {
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false
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}
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}
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fn returns_unit() {
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if let Ok(_) = Ok::<i32, i32>(4) {
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true
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} else {
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false
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};
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}
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