11 lines
181 B
Rust
11 lines
181 B
Rust
// check-pass
|
|
|
|
pub fn keys<'a>(x: &'a Result<u32, u32>) -> impl std::fmt::Debug + 'a {
|
|
match x {
|
|
Ok(map) => Ok(map),
|
|
Err(map) => Err(map),
|
|
}
|
|
}
|
|
|
|
fn main() {}
|