Keith Bauer

Unintentional (?) change to type inference of array literals (Swift 6 regression)

2

### Description In swift 5, this compiles: ``` let a = 1 let x = [ a, a, nil, a ] let y = [ a, a, nil, a ].map(\.?.magnitude)...

ABI incompatibility between Swift 5 & 6 with inherited protocols

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### Description Where a library is built with Swift 5, with ABI resilience, and then called from Swift 6, inherited protocols cause a crash at runtime. Rebuilding the framework with...

### Description I have a package with two types: ```swift open class MyButton: UIButton { public typealias ActionHandler = @MainActor () -> Void open var actionHandler: ActionHandler? } public final...

Tighten safety on FlagValueSourceCoordinator

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### 📒 Description FlagValueSourceCoordinator initializer wasn't safe if the non-sendable source continued to be used after it was secured by the lock. ### 🔍 Detailed Design This PR splits the...

Remove dangerous FlagValueDictionary functionality

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### 📒 Description Remove dangerous FlagValueDictionary functionality: * It's internally locked, so not safe for it to conform to Collection * It's a reference type, so shouldn't conform to Equatable...