hard20 pts · first answer countsswiftconcurrency

Global cache in Swift 6

After switching to the Swift 6 language mode, this line reports that the variable is not concurrency-safe. What is a proper fix?

var imageCache: [URL: Data] = [:]

A.Mark it lazy so it is created laterB.Wrap every use in DispatchQueue.main.asyncC.Change it to an implicitly unwrapped optionalD.Isolate it to @MainActor or move it into an actor

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Global cache in Swift 6

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