#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use core::sync::atomic::{AtomicPtr, Ordering};
fn main() {
    let array = [1i32, 2i32];
    let atom = AtomicPtr::new(array.as_ptr().wrapping_add(1) as *mut _);
    assert!(core::ptr::eq(atom.fetch_ptr_sub(1, Ordering::Relaxed), & array[1],));
    assert!(core::ptr::eq(atom.load(Ordering::Relaxed), & array[0]));
}