> In Félix’s case, I would expect to have to ask for a mail-friendly > representation of his name, just like you have to ask for a > filesystem-friendly representation of a filename regardless of what the > internal representation is. Just because you are using UTF-8 as the internal > format, it does not mean that universal support is guaranteed.
Would you imagine if "n" turned out to be poorly supported by systems throughout the world and dead-serious people argued that it's too hard for beginners? "Filesystem-friendly" and "email-friendly" names are not backed by modern standards. You can have essentially any character that you like in a file name save for the directory separator on almost every platform out there (except on Windows, but the constraints are implemented in a layer above NTFS), and addresses like félix@... are RFC-legal. Restrictions are merely wished into existence by programmers who don't want to complicate their mental model of text processing, to everyone else's detriment. Félix _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution