title: Do I need use dealloc method with ARC?
body: <p>So, I have class: </p>
  
  <pre><code>@interface Controller : NSObject
  {
      UILabel* fileDescription;
  }
  
  @property(strong, nonatomic) UILabel* fileDescription;
  </code></pre>
  
  <p>Do I need use method dealloc where property fileDescription will equal nil?<br>
  For example:</p>
  
  <pre><code>-(void)dealloc
  {
      fileDescription = nil;
  }
  </code></pre>
  
  <p>If not, who will dismiss memory used by fileDescription?</p>