Xcode 8 beta 6: main.swift won't compile
<p>We have a custom UIApplication object, so our main.swift was</p>

<pre><code>import Foundation
import UIKit

UIApplicationMain(Process.argc, Process.unsafeArgv, NSStringFromClass(MobileUIApplication), NSStringFromClass(AppDelegate))
</code></pre>

<p>and that didn't work in Xcode 8 beta 5 so we used this </p>

<pre><code>//TODO Swift 3 workaround? https://forums.developer.apple.com/thread/46405
UIApplicationMain( Process.argc, UnsafeMutablePointer&lt;UnsafeMutablePointer&lt;CChar&gt;&gt;(Process.unsafeArgv), nil, NSStringFromClass(AppDelegate.self))
</code></pre>

<p>On Xcode 8 beta 6 we get <strong>Use of unresolved identifier 'Process'</strong></p>

<p>What do we need to do in Xcode 8 beta 6/Swift 3 to define the UIApplicationMain?</p>