62 lines
1.6 KiB
Rust
62 lines
1.6 KiB
Rust
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#![feature(non_exhaustive_omitted_patterns_lint)]
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#![warn(clippy::match_same_arms)]
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#![no_main]
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use std::sync::atomic::Ordering; // #[non_exhaustive] enum
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fn repeat() -> ! {
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panic!()
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}
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pub fn f(x: Ordering) {
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#[deny(non_exhaustive_omitted_patterns)]
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match x {
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Ordering::Relaxed => println!("relaxed"),
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Ordering::Release => println!("release"),
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Ordering::Acquire => println!("acquire"),
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Ordering::AcqRel | Ordering::SeqCst => repeat(),
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_ => repeat(),
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}
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}
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mod f {
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#![deny(non_exhaustive_omitted_patterns)]
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use super::*;
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pub fn f(x: Ordering) {
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match x {
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Ordering::Relaxed => println!("relaxed"),
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Ordering::Release => println!("release"),
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Ordering::Acquire => println!("acquire"),
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Ordering::AcqRel | Ordering::SeqCst => repeat(),
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_ => repeat(),
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}
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}
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}
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// Below should still lint
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pub fn g(x: Ordering) {
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match x {
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Ordering::Relaxed => println!("relaxed"),
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Ordering::Release => println!("release"),
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Ordering::Acquire => println!("acquire"),
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//~^ ERROR: this match arm has an identical body to the `_` wildcard arm
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_ => repeat(),
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}
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}
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mod g {
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use super::*;
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pub fn g(x: Ordering) {
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match x {
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Ordering::Relaxed => println!("relaxed"),
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Ordering::Release => println!("release"),
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Ordering::Acquire => println!("acquire"),
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//~^ ERROR: this match arm has an identical body to the `_` wildcard arm
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_ => repeat(),
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}
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}
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}
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