mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-05 13:13:40 +00:00
13 lines
182 B
Rust
13 lines
182 B
Rust
// run-pass
|
|
|
|
fn destructure(x: Option<isize>) -> isize {
|
|
match x {
|
|
None => 0,
|
|
Some(ref v) => *v
|
|
}
|
|
}
|
|
|
|
pub fn main() {
|
|
assert_eq!(destructure(Some(22)), 22);
|
|
}
|