Xcode 9 swift 4

.swift-version

@@ -1 +1 @@
-3.1
+4.0

.travis.yml

@@ -1,4 +1,4 @@
-osx_image: xcode8.3
+osx_image: xcode9.1
 language: objective-c
 
 env:

Example/iOS/FormView.swift

@@ -60,8 +60,8 @@ final class FormView: UIView {
         submitButton.setTitle(NSLocalizedString("Submit", comment: ""), for: UIControlState())
         stackView.addArrangedSubview(submitButton)
 
-        bottomBufferView.setContentCompressionResistancePriority(UILayoutPriorityDefaultLow, for: stackView.axis)
-        bottomBufferView.setContentHuggingPriority(UILayoutPriorityDefaultLow, for: stackView.axis)
+        bottomBufferView.setContentCompressionResistancePriority(UILayoutPriority.defaultLow, for: stackView.axis)
+        bottomBufferView.setContentHuggingPriority(UILayoutPriority.defaultLow, for: stackView.axis)
         stackView.addArrangedSubview(bottomBufferView)
 
 

Example/iOS/FormViewController.swift

@@ -47,7 +47,7 @@ final class FormViewController: UIViewController {
 
     // MARK: - Control Actions
 
-    func submitButtonPressed(_ sender: UIButton) {
+    @objc func submitButtonPressed(_ sender: UIButton) {
         let alertTitle: String
         let alertMessage: String
         if form.isValid {

Example/macOS/AppDelegate.swift

@@ -17,9 +17,9 @@ class AppDelegate: NSObject, NSApplicationDelegate {
     lazy var window: NSWindow = {
         let result = NSWindow(contentRect: NSRect(x: 0,
                                                   y: 0,
-                                                  width: NSScreen.main()!.frame.width / 2.0,
-                                                  height: NSScreen.main()!.frame.height / 2.0),
-                              styleMask: [.titled, .miniaturizable, .resizable, .closable],
+                                                  width: NSScreen.main!.frame.width / 2.0,
+                                                  height: NSScreen.main!.frame.height / 2.0),
+                              styleMask: [NSWindow.StyleMask.titled, NSWindow.StyleMask.miniaturizable, NSWindow.StyleMask.resizable, NSWindow.StyleMask.closable],
                               backing: .buffered,
                               defer: false)
 

Example/macOS/FormViewController.swift

@@ -49,7 +49,7 @@ final class FormViewController: NSViewController {
 
     // MARK: - Control Actions
 
-    func submitButtonPressed(_ sender: NSButton) {
+    @objc func submitButtonPressed(_ sender: NSButton) {
         let alertMessage: String
         if form.isValid {
             alertMessage = NSLocalizedString("Success: Your data has been submitted!", comment: "")
@@ -61,7 +61,7 @@ final class FormViewController: NSViewController {
         alert.alertStyle = .critical
         alert.messageText = alertMessage
 
-        alert.beginSheetModal(for: NSApplication.shared().mainWindow!, completionHandler: nil)
+        alert.beginSheetModal(for: NSApplication.shared.mainWindow!, completionHandler: nil)
     }
 
 }

FormValidatorSwift.xcodeproj/project.pbxproj

@@ -817,32 +817,36 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0820;
-				LastUpgradeCheck = 0800;
+				LastUpgradeCheck = 0910;
 				ORGANIZATIONNAME = ustwo;
 				TargetAttributes = {
 					0056755E1C47ED32005A43F0 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0910;
 					};
 					005675671C47ED32005A43F0 = {
 						CreatedOnToolsVersion = 7.2;
+						LastSwiftMigration = 0910;
 						ProvisioningStyle = Manual;
 					};
 					0062E9CF1C45493E00021C0A = {
 						CreatedOnToolsVersion = 7.2;
-						LastSwiftMigration = 0800;
+						LastSwiftMigration = 0910;
 					};
 					0062E9D91C45493E00021C0A = {
 						CreatedOnToolsVersion = 7.2;
-						LastSwiftMigration = 0800;
+						LastSwiftMigration = 0910;
 						ProvisioningStyle = Manual;
 					};
 					00AC81E71E1FB69200A184BB = {
 						CreatedOnToolsVersion = 8.2.1;
+						LastSwiftMigration = 0910;
 						ProvisioningStyle = Manual;
 					};
 					00AC81EF1E1FB69200A184BB = {
 						CreatedOnToolsVersion = 8.2.1;
 						DevelopmentTeam = 4JC5M8RR29;
+						LastSwiftMigration = 0910;
 						ProvisioningStyle = Automatic;
 					};
 				};
@@ -1311,7 +1315,7 @@
 				PRODUCT_NAME = FormValidatorSwift;
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -1334,7 +1338,7 @@
 				PRODUCT_NAME = FormValidatorSwift;
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -1349,6 +1353,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ustwo.FormValidatorSwiftTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
+				SWIFT_VERSION = 4.0;
 				TVOS_DEPLOYMENT_TARGET = 9.1;
 			};
 			name = Debug;
@@ -1362,6 +1367,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ustwo.FormValidatorSwiftTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
+				SWIFT_VERSION = 4.0;
 				TVOS_DEPLOYMENT_TARGET = 9.1;
 			};
 			name = Release;
@@ -1375,14 +1381,20 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -1428,14 +1440,20 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -1484,7 +1502,7 @@
 				PRODUCT_NAME = FormValidatorSwift;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -1505,7 +1523,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ustwo.FormValidatorSwift;
 				PRODUCT_NAME = FormValidatorSwift;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};
@@ -1517,7 +1535,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.ustwo.FormValidatorSwiftTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -1529,7 +1547,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.ustwo.FormValidatorSwiftTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};
@@ -1556,7 +1574,7 @@
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -1582,7 +1600,7 @@
 				PRODUCT_NAME = FormValidatorSwift;
 				SDKROOT = macosx;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};
@@ -1602,7 +1620,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -1621,7 +1639,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ustwo.FormValidatorSwiftTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};

FormValidatorSwift.xcodeproj/xcshareddata/xcschemes/FormValidatorSwift iOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0820"
+   LastUpgradeVersion = "0910"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,6 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES"
       codeCoverageEnabled = "YES">
       <Testables>
@@ -56,6 +57,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

FormValidatorSwift.xcodeproj/xcshareddata/xcschemes/FormValidatorSwift macOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0820"
+   LastUpgradeVersion = "0910"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,6 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES"
       codeCoverageEnabled = "YES">
       <Testables>
@@ -56,6 +57,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

FormValidatorSwift.xcodeproj/xcshareddata/xcschemes/FormValidatorSwift tvOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0820"
+   LastUpgradeVersion = "0910"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,6 +26,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -55,6 +56,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"