XcodeGen/Tests/Fixtures/TestProject/App_iOS/AppDelegate.swift

import UIKit
import Framework

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        _ = FrameworkStruct()
        // Standalone files added to project by path-to-file.
        _ = standaloneHello()
        return true
    }
}