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Swift / Optional / Optional.Specification

Optional.Specification

Declaration

typealias Specification = Wrapped.UnwrappedType.Specification

Open on developer.apple.com

SwiftType Alias

iOS 16.0+iPadOS 16.0+Mac Catalyst 16.0+macOS 13.0+tvOS 16.0+visionOS 1.0+watchOS 9.0+

Built on 2026-05-07