mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-02 11:44:28 +00:00
12 lines
166 B
Rust
12 lines
166 B
Rust
//@ run-pass
|
|
|
|
|
|
fn test<F>(f: F) -> usize where F: FnOnce(usize) -> usize {
|
|
return f(22);
|
|
}
|
|
|
|
pub fn main() {
|
|
let y = test(|x| 4 * x);
|
|
assert_eq!(y, 88);
|
|
}
|