Function random_tree_inner

src/scope.rs:1377–1393

(
        depth: usize,
        rng: &mut XorShift64Star,
    )

        assert!(completed);

        THREAD_POOL.depopulate();
    }

    /// Tests that a serial and parallel version of a binary tree traversal
    /// produces the same output.
    #[test]
    fn scope_divide_and_conquer() {
        static THREAD_POOL: ThreadPool = ThreadPool::new();
        THREAD_POOL.resize_to_available();

        let counter_p = &AtomicUsize::new(0);
        THREAD_POOL.with_worker(|worker| {
            worker.scope(|scope| {
                scope.spawn(move |_: &Worker| {
                    divide_and_conquer(scope, counter_p, 1024)
                })
            });
        });

        let counter_s = &AtomicUsize::new(0);