title: What is the asymptotic runtime complexity of the UIView convert(_:to:) method?
body: <p>What is the asymptotic runtime complexity of the UIView method <a href="https://developer.apple.com/documentation/uikit/uiview/1622442-convert" rel="nofollow noreferrer">convert(_:to:)</a>?</p>
  
  <p>My best guess is constant time but I am not entirely sure.</p>