SWIFT_STRICT_CONCURRENCY = complete

TextGrabber2.xcodeproj/project.pbxproj

@@ -9,6 +9,7 @@
 /* Begin PBXBuildFile section */
 		8737A24A2BBEC27700042E83 /* Services in Resources */ = {isa = PBXBuildFile; fileRef = 8737A2492BBEC27700042E83 /* Services */; };
 		8737A24C2BBECB8800042E83 /* Services.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8737A24B2BBECB8800042E83 /* Services.swift */; };
+		874D776C2BCF6DF90093662D /* Unchecked.swift in Sources */ = {isa = PBXBuildFile; fileRef = 874D776B2BCF6DF90093662D /* Unchecked.swift */; };
 		8772FAE92BAC743D00DBEAA0 /* Localizable.xcstrings in Resources */ = {isa = PBXBuildFile; fileRef = 8772FAE82BAC743D00DBEAA0 /* Localizable.xcstrings */; };
 		87E192C32BAADE1200A87A4E /* App.swift in Sources */ = {isa = PBXBuildFile; fileRef = 87E192C22BAADE1200A87A4E /* App.swift */; };
 		87E192C72BAADE1300A87A4E /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 87E192C62BAADE1300A87A4E /* Assets.xcassets */; };
@@ -32,6 +33,7 @@
 /* Begin PBXFileReference section */
 		8737A2492BBEC27700042E83 /* Services */ = {isa = PBXFileReference; lastKnownFileType = folder; path = Services; sourceTree = "<group>"; };
 		8737A24B2BBECB8800042E83 /* Services.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Services.swift; sourceTree = "<group>"; };
+		874D776B2BCF6DF90093662D /* Unchecked.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Unchecked.swift; sourceTree = "<group>"; };
 		8772FAE82BAC743D00DBEAA0 /* Localizable.xcstrings */ = {isa = PBXFileReference; lastKnownFileType = text.json.xcstrings; path = Localizable.xcstrings; sourceTree = "<group>"; };
 		87E192BF2BAADE1200A87A4E /* TextGrabber2.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = TextGrabber2.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		87E192C22BAADE1200A87A4E /* App.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = App.swift; sourceTree = "<group>"; };
@@ -139,6 +141,7 @@
 				87E192F02BABB6EA00A87A4E /* Recognizer.swift */,
 				87E192E82BAAFF0200A87A4E /* Resources.swift */,
 				8737A24B2BBECB8800042E83 /* Services.swift */,
+				874D776B2BCF6DF90093662D /* Unchecked.swift */,
 			);
 			path = Sources;
 			sourceTree = "<group>";
@@ -224,6 +227,7 @@
 				87E192FD2BAC1BD600A87A4E /* NSWindow+Extension.swift in Sources */,
 				87E192D52BAAE12600A87A4E /* Bundle+Extension.swift in Sources */,
 				87E192FB2BAC044E00A87A4E /* NSObject+Extension.swift in Sources */,
+				874D776C2BCF6DF90093662D /* Unchecked.swift in Sources */,
 				87E192DE2BAAE38700A87A4E /* NSMenuItem+Extension.swift in Sources */,
 				87E192E52BAAFB1800A87A4E /* NSWorkspace+Extension.swift in Sources */,
 				87E192D82BAAE17200A87A4E /* main.swift in Sources */,
@@ -286,6 +290,7 @@
 					"DEBUG=1",
 					"$(inherited)",
 				);
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
@@ -301,6 +306,7 @@
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_STRICT_CONCURRENCY = complete;
 			};
 			name = Debug;
 		};
@@ -345,6 +351,7 @@
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
@@ -358,6 +365,7 @@
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
 				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_STRICT_CONCURRENCY = complete;
 			};
 			name = Release;
 		};

TextGrabber2/Sources/App.swift

@@ -8,6 +8,7 @@
 import AppKit
 import ServiceManagement
 
+@MainActor
 final class App: NSObject, NSApplicationDelegate {
   private var currentResult: Recognizer.ResultData?
   private var pasteboardObserver: Timer?
@@ -163,11 +164,17 @@ extension App: NSMenuDelegate {
 
     // For an edge case, we can capture the screen while the menu is shown.
     let timer = Timer.scheduledTimer(withTimeInterval: 0.5, repeats: true) { [weak self] _ in
-      guard let self, NSPasteboard.general.changeCount != self.pasteboardChangeCount else {
+      guard let self else {
         return
       }
 
-      DispatchQueue.main.async(execute: startDetection)
+      DispatchQueue.main.async {
+        guard NSPasteboard.general.changeCount != self.pasteboardChangeCount else {
+          return
+        }
+
+        self.startDetection()
+      }
     }
 
     pasteboardObserver = timer
@@ -196,7 +203,7 @@ private extension App {
     statusItem.menu?.removeItems { $0 is ResultItem }
   }
 
-  @MainActor func startDetection() {
+  func startDetection() {
     guard let menu = statusItem.menu else {
       return Logger.assertFail("Missing menu to proceed")
     }

TextGrabber2/Sources/Extensions/NSPasteboard+Extension.swift

@@ -39,6 +39,7 @@ extension NSPasteboard {
     return (readObjects(forClasses: [NSImage.self]) as? [NSImage])?.first
   }
 
+  @MainActor
   func saveImageAsFile() {
     if #available(macOS 14.0, *) {
       NSApp.activate()

TextGrabber2/Sources/Recognizer.swift

@@ -6,7 +6,7 @@
 //
 
 import AppKit
-import Vision
+@preconcurrency import Vision
 
 /**
  https://developer.apple.com/documentation/vision/recognizing_text_in_images

TextGrabber2/Sources/Unchecked.swift

@@ -0,0 +1,12 @@
+//
+//  Unchecked.swift
+//  TextGrabber2
+//
+//  Created by cyan on 2024/4/17.
+//
+
+import AppKit
+import os.log
+
+extension NSMenuItem: @unchecked Sendable {}
+extension os.Logger: @unchecked Sendable {}