mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 00:03:43 +00:00
18 lines
332 B
Rust
18 lines
332 B
Rust
// run-pass
|
|
|
|
fn or_pat_let(x: Result<u32, u32>) -> u32 {
|
|
let (Ok(y) | Err(y)) = x;
|
|
y
|
|
}
|
|
|
|
fn or_pat_arg((Ok(y) | Err(y)): Result<u32, u32>) -> u32 {
|
|
y
|
|
}
|
|
|
|
fn main() {
|
|
assert_eq!(or_pat_let(Ok(3)), 3);
|
|
assert_eq!(or_pat_let(Err(5)), 5);
|
|
assert_eq!(or_pat_arg(Ok(7)), 7);
|
|
assert_eq!(or_pat_arg(Err(9)), 9);
|
|
}
|