.target(name: "MyTarget", dependencies:[.fancyLibrary], swiftSettings: [.enableUpcomingFeature(name: “ConciseMagicFile”), .enableUpcomingFeature(name: “BareSlashRegexLiterals”), .enableUpcomingFeature(name: “ExistentialAny”)])
(edited)struct UpcomingFeatureName: ExpressibleByStringLiteral { static let conciseMagicFile = UpcomingFeatureName("ConciseMagicFile")
(edited)