title: Does ARC support dispatch queues?
body: <p>I'm reading apple's documentation about "Memory Management for Dispatch Queues":</p>
  
  <blockquote>
    <p>Even if you implement a garbage-collected application, you must still retain and release your dispatch queues and other dispatch objects. Grand Central Dispatch does not support the garbage collection model for reclaiming memory.</p>
  </blockquote>
  
  <p>I know that ARC is not a garbage collector but I'd like to be sure that I don't need to dispatch_retain and dispatch_release my dispatch_queue_t</p>