Sep 5 2025, Swift 5.9, iOS 18, Xcode 16.4
Production code is all about handling errors: programming errors, user input errors, asynchronous errors. In this course, you’ll review basic error handling with optionals and throw-catch, then learn how typed throws can help the compiler help you. The Result type encapsulates values and errors: Learn when Result types can be useful, for example, when you need to retain operation values.
By Audrey Tam.
