Instance Methodswift 6.0.1Swift
index(before:)
func index(before i: FlattenSequence<Base>.Index) -> FlattenSequence<Base>.Index func index(before i: FlattenSequence<Base>.Index) -> FlattenSequence<Base>.Index ss15FlattenSequenceVsSKRzSK7ElementRpzrlE5index6beforeABsSlRzSlADRQrlE5IndexVyx_GAI_tFWhat are these?
FNV24: [7S60Z]
where Base:BidirectionalCollection, Base.Element:BidirectionalCollectionimport Swift@frozen struct FlattenSequence<Base> where Base : Sequence, Base.Element : SequenceA sequence consisting of all the elements contained in each segment contained in some Base sequence.
@frozen struct IndexA position in a FlattenCollection
protocol BidirectionalCollection<Element> : Collection where Self.Indices : BidirectionalCollection, Self.SubSequence : BidirectionalCollectionA collection that supports backward as well as forward traversal.
func formIndex(before i: inout FlattenSequence<Base>.Index)