Lou Zell

@[email protected]
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Lou ZellJan 31, 2025

@ole Did you ever find a way to view these annotations in Xcode?

https://oleb.net/2024/dispatchqueue-mainactor/

How the Swift compiler knows that DispatchQueue.main implies @MainActor

I found the place in the compiler’s source code where it applies a special attribute to DispatchQueue.main.async closures. Plus, a rant about how Xcode presents Swift concurrency context to the programmer.

Ole Begemann
Lou ZellAug 5, 2023
Show threadSerenity CaldwellAug 4, 2023

Didn’t snag a spot this month for our Apple Vision Pro developer labs? We’ve just opened up additional appointments Aug 28 – Sept 8 in all regions (Cupertino, London, Munich, Shanghai, Tokyo, Singapore). Apply by August 23 to come test your #visionOS app or prototype!

https://developer.apple.com/visionos/labs/

Labs - visionOS - Apple Developer

Apply for the opportunity to attend a one-day developer lab to experience your visionOS, iPadOS, or iOS apps running on Apple Vision Pro.

Apple Developer