Function scope_update_tree

src/scope.rs:1311–1327

()

        THREAD_POOL.with_worker(|_: &Worker| {
            scope(|scope| {
                for _ in 0..NUM_JOBS {
                    scope.spawn(|_: &Worker| {
                        THREAD_POOL.join(
                            |_| a.fetch_add(1, Ordering::Relaxed),
                            |_| b.fetch_add(1, Ordering::Relaxed),
                        );
                    });
                }
            });
        });

        assert_eq!(a.load(Ordering::Relaxed), NUM_JOBS);
        assert_eq!(b.load(Ordering::Relaxed), NUM_JOBS);

        THREAD_POOL.depopulate();
    }

    #[test]
    fn scope_nesting() {