struct PartialRangeFrom.Iterator

The iterator for a PartialRangeFrom instance.

Inheritance IteratorProtocol View Protocol Hierarchy →
Import import Swift

Instance Methods

mutating func next()

Advances to the next element and returns it, or nil if no next element exists.

Once nil has been returned, all subsequent calls return nil.

Returns: The next element in the underlying sequence, if a next element exists; otherwise, nil.


mutating func next() -> PartialRangeFrom<Bound>.Bound?