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PackageDescription / SwiftLanguageMode / SwiftLanguageMode.v4_2

Contents

Declaration
See Also

SwiftLanguageMode.v4_2

The identifier for the Swift 4.2 language version.

Declaration

case v4_2

See Also

Swift Language Modes

SwiftLanguageMode.v6
SwiftLanguageMode.v5
SwiftLanguageMode.v4
SwiftLanguageMode.version(_:)
SwiftLanguageMode.v3

Open on developer.apple.com

PackageDescriptionCase

swiftpm 4.0+

Declaration
See Also

Built on 2026-05-07