This declaration has been renamed to LazyFilterCollection.
This declaration was obsoleted in Swift 5.0.
typealias LazyFilterBidirectionalCollection<T> = LazyFilterCollection<T> where T : BidirectionalCollectionimport Swifttypealias LazyFilterCollection<T> = LazyFilterSequence<T> where T : CollectionA lazy Collection wrapper that includes the elements of an underlying collection that satisfy a predicate.
protocol BidirectionalCollection<Element> : Collection where Self.Indices : BidirectionalCollection, Self.SubSequence : BidirectionalCollectionA collection that supports backward as well as forward traversal.