We are experiencing an issue with withCheckedContinuation in our Swift project. Our implementation was working perfectly in a previous version of Xcode and continues to work in the simulator. However, it fails to work on a real device. Here’s a brief description of the problem: • Environment:
- Xcode Version: Xcode 16.0 Beta 5
- Swift Version: Swift 5
- OS: IOS18 beta 5
• Problem: The code using withCheckedContinuation behaves as expected in the simulator but fails on a physical device. We are receiving a “bad access to memory” error when running on a real device.
• What We’ve Tried:
- Verified that the code works in previous Xcode versions.
- Tested on different simulators, where it runs without issues.
- Checked for any obvious errors in memory handling or threading.
Code Example: Here’s a simplified version of the problematic code:
var body: some View { VStack { Text("Hello, world!") } .padding() .onAppear { Task { await self.checkTrialOrIntroductoryDiscountEligibilityAsync() } } } func checkTrialOrIntroductoryDiscountEligibilityAsync() async { return await withCheckedContinuation { continuation in checkTrialOrIntroDiscountEligibility() { continuation.resume() } } } func checkTrialOrIntroDiscountEligibility(completion: () -> Void) { completion() } }
