mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-19 09:33:36 +00:00
78 lines
1.6 KiB
Rust
78 lines
1.6 KiB
Rust
#![feature(exclusive_range_pattern)]
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#![allow(clippy::match_same_arms, dead_code)]
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#![warn(clippy::match_wild_err_arm)]
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fn issue_10635() {
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enum Error {
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A,
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B,
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}
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// Don't trigger in const contexts. Const unwrap is not yet stable
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const X: () = match Ok::<_, Error>(()) {
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Ok(x) => x,
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Err(_) => panic!(),
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};
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}
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fn match_wild_err_arm() {
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let x: Result<i32, &str> = Ok(3);
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match x {
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Ok(3) => println!("ok"),
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Ok(_) => println!("ok"),
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Err(_) => panic!("err"),
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}
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match x {
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Ok(3) => println!("ok"),
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Ok(_) => println!("ok"),
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Err(_) => panic!(),
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}
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match x {
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Ok(3) => println!("ok"),
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Ok(_) => println!("ok"),
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Err(_) => {
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panic!();
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},
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}
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match x {
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Ok(3) => println!("ok"),
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Ok(_) => println!("ok"),
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Err(_e) => panic!(),
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}
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// Allowed when used in `panic!`.
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match x {
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Ok(3) => println!("ok"),
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Ok(_) => println!("ok"),
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Err(_e) => panic!("{}", _e),
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}
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// Allowed when not with `panic!` block.
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match x {
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Ok(3) => println!("ok"),
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Ok(_) => println!("ok"),
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Err(_) => println!("err"),
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}
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// Allowed when used with `unreachable!`.
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match x {
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Ok(3) => println!("ok"),
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Ok(_) => println!("ok"),
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Err(_) => unreachable!(),
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}
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// Allowed when used with `unreachable!`.
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match x {
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Ok(3) => println!("ok"),
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Ok(_) => println!("ok"),
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Err(_) => {
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unreachable!();
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},
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}
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}
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fn main() {}
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