Instance MethodSwift

removeLast()

Removes and returns the last element of the collection.

Available because Self conforms to RangeReplaceableCollection.
Available when Self conforms to BidirectionalCollection

@discardableResult mutating func removeLast() -> Self.Element

Returns

The last element of the collection.

Overview

The collection must not be empty.

Calling this method may invalidate all saved indices of this collection. Do not rely on a previously stored index value after altering a collection with any operation that can change its length.