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Module selectors in Swift 6.3
SwiftSwift-6Modules
SE-0491 introduces the :: operator to disambiguate names that come from different modules. Here is when you actually need it and the gotchas worth knowing.
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> Swift-6
// 7 articles available
- 02
Data Races Swift 6 Still Can't Catch
SwiftSwift-6ConcurrencySwift 6's data-race safety is real, but it has blind spots. Here are the places the compiler can't see, and how to stop treating a clean build as proof your code is thread safe.
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Async defer in Swift 6.4
SwiftSwift-6ConcurrencySE-0493 finally lets you write defer { await cleanup() } in async functions, without spawning a detached task or threading cleanup logic through every return path.
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Task Cancellation Shields in Swift 6.4
SwiftSwift-6ConcurrencySwift 6.4's withTaskCancellationShield lets cleanup code run to completion even after a task has been cancelled, without spawning extra unstructured tasks.
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Using @concurrent in Swift 6.2
SwiftSwift-6ConcurrencySwift 6.2 changes how async functions pick a thread by default. The new @concurrent attribute lets you explicitly opt into background execution when you actually need it.
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Error Handling in Swift: From Basics to Typed Throws
SwiftError-HandlingBest-PracticesSwift-6A practical guide to Swift error handling covering throw/try/catch fundamentals, custom error types, Result, async error patterns, and typed throws introduced in Swift 6.
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Typed Throws in Swift 6: Declaring Specific Error Types
SwiftSwift-6iOSSwift 6 introduces typed throws, letting you declare exactly which error types a function can throw. Learn how this improves API contracts and enables exhaustive error handling.
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