Migrate to Swift 5

Author: mac-cain13

ResourceApp/ResourceApp.xcodeproj/project.pbxproj

@@ -758,15 +758,16 @@
 					};
 					2F5FBC202135561300A83A69 = {
 						CreatedOnToolsVersion = 10.0;
+						LastSwiftMigration = 1140;
 						ProvisioningStyle = Automatic;
 					};
 					D55C6CB71B5D757300301B0D = {
 						CreatedOnToolsVersion = 6.4;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1140;
 					};
 					D55C6CCE1B5D757300301B0D = {
 						CreatedOnToolsVersion = 6.4;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1140;
 						TestTargetID = D55C6CB71B5D757300301B0D;
 					};
 					DEF559961CA4873D009B8C51 = {
@@ -1324,7 +1325,7 @@
 				SDKROOT = watchos;
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 4;
 				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
@@ -1351,7 +1352,7 @@
 				SDKROOT = watchos;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 4;
 				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
@@ -1536,7 +1537,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "nl.mathijskadijk.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -1552,7 +1553,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "nl.mathijskadijk.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -1570,7 +1571,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "nl.mathijskadijk.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ResourceApp.app/ResourceApp";
 			};
 			name = Debug;
@@ -1586,7 +1587,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "nl.mathijskadijk.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ResourceApp.app/ResourceApp";
 			};
 			name = Release;

ResourceApp/ResourceApp/AppDelegate.swift

@@ -13,7 +13,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
   var window: UIWindow?
 
-  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]?) -> Bool {
+  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]?) -> Bool {
 
 //    let defaults = UserDefaults.standard
 //    defaults.setValue(["nl"], forKey: "AppleLanguages")