The following comment accompanies the declaration of the SubSequence associated type in the Collection protocol:
/// A sequence that represents a contiguous subrange of the collection's /// elements. /// /// This associated type appears as a requirement in the `Sequence` /// protocol, but it is restated here with stricter constraints. In a /// collection, the subsequence should also conform to `Collection`. associatedtype SubSequence : IndexableBase, Sequence = Slice<Self> The comments clearly state that the subsequence should conform to Collection, however, it is not declared as such. Why is this? Charles
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