#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use std::sync::atomic::{AtomicPtr, Ordering};
fn main() {
    let ptr = &mut 5;
    let some_ptr = AtomicPtr::new(ptr);
    let other_ptr = &mut 10;
    let value = some_ptr.swap(other_ptr, Ordering::Relaxed);
}