Instance MethodFoundationEssentials
formSymmetricDifference(_:)
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
mutating func formSymmetricDifference(_ other: Data.WritingOptions)Instance MethodFoundationEssentials
mutating func formSymmetricDifference(_ other: Data.WritingOptions)