encodeNil()

Encodes a null value.

Declaration

mutating func encodeNil() throws

note:

EncodingError.invalidValue if a null value is invalid in the current context for this format.

SwiftInstance Method

iOS 8.0+iPadOS 8.0+Mac Catalyst 13.0+macOS 10.10+tvOS 9.0+visionOS 1.0+watchOS 2.0+

Built on 2026-05-07