use std::sync::atomic::AtomicUsize;
const A: AtomicUsize = AtomicUsize::new(0);
const B: &'static AtomicUsize = &A; //~ ERROR E0492
static C: &'static AtomicUsize = &A; //~ ERROR E0492
const NONE: &'static Option<AtomicUsize> = &None;
fn main() {
}