Expired50% confidenceFactTime unknown

@MainActor differs fundamentally from DispatchQueue.main.async in that @MainActor is verified at compile time, while DispatchQueue.main.async is runtime scheduling that the compiler cannot verify.

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

7/2/2026

First Seen

Valid until: 9/30/2026(expired)

Sources

Swift 6 Upgrade in Practice: Concurrency Safety Pitfalls and Solutions

bilibiliWinter喵

Related Claims

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