swift-concurrency-6-2

Prevent data races in Swift 6.2 by running code on the calling actor by default. This approach enables single-threaded execution by default, making background concurrency an explicit opt-in for safer patterns.

Migrate to Swift 6.2 concurrency safely by adopting an incremental path. Enable MainActor default inference and progressively update older models to use isolated conformances and selective background offloading.

MainActor default inference mode in Swift reduces boilerplate by automatically inferring actor isolation. It keeps code single-threaded and race-free by default, simplifying MainActor-centric app architectures.

Yes, MainActor types can conform to non-isolated protocols in Swift 6.2 using isolated conformances. This feature allows safe conformance without compromising single-threaded safety or requiring background thread offloading.

Offload CPU-intensive tasks in Swift 6.2 using the explicit @concurrent attribute. This ensures your app remains single-threaded by default while safely executing background work only when specifically needed.

Protect static state in Swift concurrency by applying explicit actor isolation to stateful code. This isolation prevents data races by ensuring global variables and static properties are accessed safely within isolated boundaries.