 public func find(closure: @noescape Element throws -> Bool) rethrows -> Element? {
 
 }
+
+UIView.animate(withDuration: 0.2, animations: {
+                   self.foo.alpha = 1.0
+                   self.bar.alpha = 1.0
+               }, completion: { _ in
+                   completion()
+               })
+
+A.b().application(
+    application, didFinishLaunchingWithOptions: launchOptions)
+
+A.application(b(),
+              application, didFinishLaunchingWithOptions: launchOptions)

}

let foo = CGRectMake(0, (5 - 2),
    100, 200)


let dict = [


@IBAction func changePostFilter(sender: UISegmentedControl) {}
override func prepareForSegue(segue: UIStoryboardSegue,
                              sender: AnyObject) {}
override func prepareForSegue(
    segue: UIStoryboardSegue, sender: AnyObject) {}
override func prepareForSegue(segue: UIStoryboardSegue!, sender: AnyObject!) {}
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject!) {}
lazy var foo : String
