59 lines
1.5 KiB
Rust
59 lines
1.5 KiB
Rust
//@run-rustfix
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// Issue #5746
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#![warn(clippy::redundant_pattern_matching)]
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#![allow(clippy::if_same_then_else, clippy::equatable_if_let)]
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use std::task::Poll::{Pending, Ready};
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fn main() {
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let m = std::sync::Mutex::new((0, 0));
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// Result
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if let Ok(_) = m.lock() {}
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if let Err(_) = Err::<(), _>(m.lock().unwrap().0) {}
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{
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if let Ok(_) = Ok::<_, std::sync::MutexGuard<()>>(()) {}
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}
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if let Ok(_) = Ok::<_, std::sync::MutexGuard<()>>(()) {
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} else {
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}
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if let Ok(_) = Ok::<_, std::sync::MutexGuard<()>>(()) {}
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if let Err(_) = Err::<std::sync::MutexGuard<()>, _>(()) {}
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if let Ok(_) = Ok::<_, ()>(String::new()) {}
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if let Err(_) = Err::<(), _>((String::new(), ())) {}
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// Option
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if let Some(_) = Some(m.lock()) {}
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if let Some(_) = Some(m.lock().unwrap().0) {}
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{
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if let None = None::<std::sync::MutexGuard<()>> {}
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}
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if let None = None::<std::sync::MutexGuard<()>> {
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} else {
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}
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if let None = None::<std::sync::MutexGuard<()>> {}
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if let Some(_) = Some(String::new()) {}
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if let Some(_) = Some((String::new(), ())) {}
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// Poll
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if let Ready(_) = Ready(m.lock()) {}
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if let Ready(_) = Ready(m.lock().unwrap().0) {}
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{
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if let Pending = Pending::<std::sync::MutexGuard<()>> {}
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}
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if let Pending = Pending::<std::sync::MutexGuard<()>> {
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} else {
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}
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if let Pending = Pending::<std::sync::MutexGuard<()>> {}
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if let Ready(_) = Ready(String::new()) {}
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if let Ready(_) = Ready((String::new(), ())) {}
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}
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