3 ms·

That's easy, just change your program so that every value of type T is now a value of type Arc<Mutex<T>>.

• foota 9y ago
  Reference counting does not handle cycles.
  • mmirate 9y ago
    Use Arc::downgrade() to get a Weak<Mutex<T>> as needed. Weak<U> is like Arc<U> but does not affect the value's reference count.
  • katastic 9y ago
    But it works for every other case.