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Ever wondered how closures can automatically inherit their isolation context? Explore how @Isolated(any) and enable the compiler to infer execution context from callers.

🔗: fatbobman.com/en/posts/letting by Xu Yang (@fatbobmanfatbobman（东坡肘子）)

isolated(any) and #isolation - Letting Swift Closures Automatically Inherit Isolation

While Swift 6.2's Default Actor Isolation simplifies concurrency, the compiler sometimes fails to infer closure execution contexts, leading to unexpected errors. This article explores a practical solution using @isolated(any) and the #isolation macro to achieve function isolation inheritance. Learn how to eliminate redundant `@MainActor` annotations while ensuring strict compile-time safety.

fatbobman.com · fatbobman.com

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