Swift NonEmpty thats collection contains a value - Swift NonEmpty thats collection contains a value Swift

Swift NonEmpty thats collection contains a value

Swift NonEmpty a compile-time guarantee that a collection contains a value. We often work with collections that should never be empty, but the type system makes no such guarantees, so we’re forced to handle that empty case, often with if and guard statements. NonEmpty is a lightweight type that can transform anycollection type into a non-empty version.

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