App crashes on iOS12 Simulator
Originator: | serieuxchat | ||
Number: | rdar://FB9979517 | Date Originated: | 11-04-2022 |
Status: | Open | Resolved: | |
Product: | iOS12 Simulator | Product Version: | |
Classification: | Reproducible: | Always |
The following function crashes on iOS12 Simulator (but NOT on iOS13 Simulator): func testCrash() { enum Wrapper { case failure(NSError) } enum SomeError: Error {} enum CrashingError: CustomNSError { case failure } let carshingError = CrashingError.failure let wrapped = Wrapper.failure(carshingError as NSError) switch wrapped { case .failure(let error): guard let castedError = error as? SomeError else { return } } }
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