AnyIndex A wrapper over an underlying index that hides the specific underlying type. Declaration@frozen struct AnyIndex TopicsInitializersinit(_:)Default ImplementationsComparable ImplementationsEquatable Implementations RelationshipsConforms ToComparableCopyableEquatableEscapable See AlsoType-Erasing WrappersAnySequenceAnyCollectionAnyBidirectionalCollectionAnyRandomAccessCollectionAnyIteratorAnyHashable