mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
10 lines
145 B
Rust
10 lines
145 B
Rust
//@ run-pass
|
|
|
|
use std::sync::Arc;
|
|
|
|
fn main() {
|
|
let x = 5;
|
|
let command = Arc::new(Box::new(|| { x*2 }));
|
|
assert_eq!(command(), 10);
|
|
}
|