Function scope_panic_propagate_still_execute_before

src/scope.rs:1533–1550

()

        THREAD_POOL.with_worker(|_| {
            let mut max_diff = Mutex::new(0);
            let bottom_of_stack = 0;
            scope(|s| the_final_countdown(s, &bottom_of_stack, &max_diff, 5));
            let diff_when_5 = *max_diff.get_mut().unwrap() as f64;

            scope(|s| the_final_countdown(s, &bottom_of_stack, &max_diff, 500));
            let diff_when_500 = *max_diff.get_mut().unwrap() as f64;

            let ratio = diff_when_5 / diff_when_500;
            assert!(
                ratio > 0.9 && ratio < 1.1,
                "stack usage ratio out of bounds: {ratio}"
            );
        });

        THREAD_POOL.depopulate();
    }

    fn the_final_countdown<'scope, 'env>(
        scope: &'scope Scope<'scope, 'env>,
        bottom_of_stack: &'scope i32,
        max: &'scope Mutex<usize>,