mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 06:51:58 +00:00
11 lines
164 B
Rust
11 lines
164 B
Rust
// run-pass
|
|
|
|
fn hrtb(f: impl for<'a> Fn(&'a u32) -> &'a u32) -> u32 {
|
|
f(&22) + f(&44)
|
|
}
|
|
|
|
fn main() {
|
|
let sum = hrtb(|x| x);
|
|
assert_eq!(sum, 22 + 44);
|
|
}
|