Great! Thanks, Andrew :-) - Dave Sweeris
> On Mar 9, 2017, at 6:00 PM, Jordan Rose <jordan_r...@apple.com> wrote: > > Andrew Bennett is two steps ahead of you. :-) > https://github.com/apple/swift/pull/7125 > <https://github.com/apple/swift/pull/7125> > > Jordan > >> On Mar 9, 2017, at 17:59, David Sweeris via swift-users >> <swift-users@swift.org <mailto:swift-users@swift.org>> wrote: >> >> If my type doesn’t know/care about the difference between a normal “String" >> and an “ExtendedClusterScalarGraphemeLiteralUnicodeTypeCluster” (or whatever >> those other literal types are called), is there anything wrong with doing >> this? >> public protocol EasilyExpressibleByStringLiteral : >> ExpressibleByStringLiteral { >> typealias StringLiteralType = String >> } >> extension EasilyExpressibleByStringLiteral where StringLiteralType == String >> { >> public init(unicodeScalarLiteral value: String.UnicodeScalarLiteralType) >> { >> self.init(stringLiteral: String(describing: value)) >> } >> public init(extendedGraphemeClusterLiteral value: >> String.ExtendedGraphemeClusterLiteralType) { >> self.init(stringLiteral: String(describing: value)) >> } >> } >> because then I only have to write the one init function: >> public struct MyType : EasilyExpressibleByStringLiteral { >> public init(stringLiteral value: StringLiteralType) {...} >> } >> and the compiler will stop complaining about my type not conforming to the >> other two protocols. Because I’ve scanned the docs, and I can’t even figure >> out how to create an ExtendedGraphemeClusterLiteral, let alone come up with >> a reason why I’d want to treat it differently than a regular String when >> using it to initialize an instance of MyType. >> >> - Dave Sweeris >> _______________________________________________ >> swift-users mailing list >> swift-users@swift.org <mailto:swift-users@swift.org> >> https://lists.swift.org/mailman/listinfo/swift-users >
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