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69 lines
1.4 KiB
Rust
69 lines
1.4 KiB
Rust
// revisions: edition2018 edition2021
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// [edition2018] edition:2018
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// [edition2021] edition:2021
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#![feature(exclusive_range_pattern)]
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#![allow(clippy::match_same_arms)]
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#![warn(clippy::match_wild_err_arm)]
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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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