title: '#selector' refers to a method that is not exposed to Objective-C
body: <p>The new Xcode 7.3 passing the parameter via addTarget usually works for me but in this case it's throwing the error in the title. Any ideas? It throws another when I try to change it to @objc</p>
  
  <p>Thank you!</p>
  
  <pre><code>cell.commentButton.addTarget(self, action: #selector(FeedViewController.didTapCommentButton(_:)), forControlEvents: UIControlEvents.TouchUpInside)
  </code></pre>
  
  <p>The selector it's calling</p>
  
  <pre><code>func didTapCommentButton(post: Post) {
  }
  </code></pre>