Swift Concurrency synchronisation methods
Generated on 8/12/2024
1 search
In the context of Swift Concurrency synchronization methods, the WWDC sessions provide insights into new low-level primitives introduced in Swift 6. The synchronization module in Swift 6 introduces atomics and mutexes as synchronization methods. Atomics are generic over any type and provide an efficient, lock-free implementation on the platform. They should be stored in let properties for safe concurrent access, and all operations on atomics are explicit with memory ordering arguments. Similarly, mutexes should also be stored in let properties and accessed via the with lock method to ensure mutually exclusive access.
For more detailed information, you can refer to the session titled "What’s new in Swift" where these synchronization methods are discussed. You can find this information starting at the timestamp 28:43.
A Swift Tour: Explore Swift’s features and design
Learn the essential features and design philosophy of the Swift programming language. We’ll explore how to model data, handle errors, use protocols, write concurrent code, and more while building up a Swift package that has a library, an HTTP server, and a command line client. Whether you’re just beginning your Swift journey or have been with us from the start, this talk will help you get the most out of the language.
Go further with Swift Testing
Learn how to write a sweet set of (test) suites using Swift Testing’s baked-in features. Discover how to take the building blocks further and use them to help expand tests to cover more scenarios, organize your tests across different suites, and optimize your tests to run in parallel.
Migrate your app to Swift 6
Experience Swift 6 migration in action as we update an existing sample app. Learn how to migrate incrementally, module by module, and how the compiler helps you identify code that’s at risk of data races. Discover different techniques for ensuring clear isolation boundaries and eliminating concurrent access to shared mutable state.
What’s new in Swift
Join us for an update on Swift. We’ll briefly go through a history of Swift over the past decade, and show you how the community has grown through workgroups, expanded the package ecosystem, and increased platform support. We’ll introduce you to a new language mode that achieves data-race safety by default, and a language subset that lets you run Swift on highly constrained systems. We’ll also explore some language updates including noncopyable types, typed throws, and improved C++ interoperability.