"any" Keyword and Existential types in Swift

Pedro Rojas explains the 'any' keyword introduced in Swift 5.6, existential types, and how they affect legacy code.

In this video you will understand the new keyword "any" in Swift 5.6, why it was added to the language, and why it could break your legacy code if you don't pay attention! ------ Resources: * Porposal: github.com/apple/swift-evolution/blob/main/proposals/0335-ex… * any's source code: github.com/apple/swift/pull/40282/files * Existential types: docs.swift.org/swift-book/LanguageGuide/Protocols.html#ID275 * Swift 5.6: swift.org/blog/swift-5.6-released/ ------ Videos related: * Generics: youtube.com/playlist?list=PLHWvYoDHvsOVP-9UvMBBYJCqxrJ3E8Cry * Protocols: youtube.com/playlist?list=PLHWvYoDHvsOX_H712wbhzSW0xqHsFy2j9 * Opaque types: youtu.be/C4WQFU7QrmM ----- Don't forget to subscribe to the channel, like it, and follow me on social media: Twitter: twitter.com/swiftandtips twitter.com/pitt500 Finally, ask me for a video you would like to see next 😄! Credits: - Music by Wataboi from pixabay.com/ - Video edited with Final Cut Pro