Swift6 - iOS16

Package.swift

@@ -1,12 +1,12 @@
-// swift-tools-version: 5.7
+// swift-tools-version: 6.0
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
 
 let package = Package(
   name: "AsyncMultiplexImage",
   platforms: [
-    .iOS(.v15),
+    .iOS(.v16),
   ],
   products: [
     // Products define the executables and libraries a package produces, and make them visible to other packages.
@@ -46,5 +46,6 @@ let package = Package(
       name: "AsyncMultiplexImageTests",
       dependencies: ["AsyncMultiplexImage"]
     ),
-  ]
+  ],
+  swiftLanguageModes: [.v6]
 )

Sources/AsyncMultiplexImage/AsyncMultiplexImage.swift

@@ -88,7 +88,7 @@ public enum AsyncMultiplexImagePhase {
   case failure(Error)
 }
 
-public struct AsyncMultiplexImageCandidate: Hashable {
+public struct AsyncMultiplexImageCandidate: Hashable, Sendable {
 
   public let index: Int
   public let urlRequest: URLRequest

Sources/AsyncMultiplexImageDemo/Demo.swift

@@ -96,6 +96,8 @@ struct BookAlign: View, PreviewProvider {
               .overlay(Text("Done"))
           case .failure(let error):
             Text("Error")
+          @unknown default:
+            EmptyView()
           }
         }
       }