Method get_worker

src/thread_pool.rs:370–380

(&'static self, func: F)

        // Calculate the new size of the pool (counting only managed workers).
        let new_size = get_size(current_size);

        match new_size.cmp(&current_size) {
            // The size remained the same
            cmp::Ordering::Equal => current_size,
            // The size increased
            cmp::Ordering::Greater => {
                // Spawn the new workers.
                let memberships = self.try_enroll_many(new_size - current_size);
                for membership in memberships {
                    let member_index = membership.member_index;
                    let halt = Arc::new(AtomicBool::new(false));
                    let worker_halt = halt.clone();
                    let handle = ThreadBuilder::new()
                        .name(format!("managed worker {member_index}"))