10 use std::sync::atomic::{AtomicUsize, Ordering};
16 pub static GLOBAL: A = A(AtomicUsize::new(0));
20 let n = submodule::GLOBAL.0.load(Ordering::SeqCst);
22 helper::work_with(&s);
23 assert_eq!(submodule::GLOBAL.0.load(Ordering::SeqCst), n + 1);
25 assert_eq!(submodule::GLOBAL.0.load(Ordering::SeqCst), n + 2);