#![allow(dead_code, deprecated, unused_variables, unused_mut)]
use core::sync::atomic::{AtomicPtr, Ordering};
fn main() {
    let pointer = &mut 3i64 as *mut i64;
    let atom = AtomicPtr::<i64>::new(pointer.map_addr(|a| a | 1));
    assert_eq!(atom.fetch_or(1, Ordering::Relaxed).addr() & 1, 1);
    let untagged = atom.fetch_and(!1, Ordering::Relaxed).map_addr(|a| a & !1);
    assert_eq!(untagged, pointer);
}