rust/tests/ui/binding/match-ref-binding.rs
2023-01-11 09:32:08 +00:00

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);
}