“Armanriazirustthreadmultiarcmutex” Ответ

Armanriazirustthreadmultiarcmutex

Rc<T> is not thread-safe. In multithreaded code, it’s much better to replace Rc<T> with Arc<T> and Rc<RefCell<T>> with Arc<Mutex<T>>. Arc stands for atomic reference counter.