anchor.diff:  /// [docs]: docs/guide/lifecycle-hooks.html#docheck
   /// [ex]: examples/lifecycle-hooks#docheck
   abstract class DoCheck {
  -  void ngDoCheck();
  +  ngDoCheck();
   }
   
   /// Implement this interface to get notified when your directive is destroyed.
  
positive.code: /// [docs]: docs/guide/lifecycle-hooks.html#aftercontent
  /// [ex]: examples/lifecycle-hooks#after-content
  abstract class AfterContentInit {
    void ngAfterContentInit();
  }
  
  /// Implement this interface to get notified after every check of your
  
negative.code: /// [docs]: docs/guide/lifecycle-hooks.html#afterview
  /// [ex]: examples/lifecycle-hooks#after-view
  abstract class AfterViewInit {
    ngAfterViewInit();
  }
  
  /// Implement this interface to get notified after every check of your
  