Instance Method
removeAll(keepingCapacity:)
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
mutating func removeAll(keepingCapacity keepCapacity: Bool = false)Instance Method
mutating func removeAll(keepingCapacity keepCapacity: Bool = false)