Hey all,
I noticed a useful macro in the "What's new in Swift" WWDC2023 session called @CaseDetection. Seems like they used it in the presentation without defining it, so I assumed it was included in the Swift 5.9 installation?
@CaseDetection is not a recognized attribute in my XCode 15 beta. Is that expected?
Best, T
Additionally, I'd love to know if Apple has a list of the new macros included with Swift by default. The Swift documentation appears to be more about how they work and how to write our own.
Looks like it can be found here https://github.com/DougGregor/swift-macro-examples/blob/main/MacroExamplesPlugin/CaseDetectionMacro.swift
@CaseDetection is part of the Swift-Syntax package, in the examples section: https://github.com/apple/swift-syntax/tree/main/Examples