Hey all, As Swift evolves, it gains new language features and capabilities. One of the ways in which it grows is via new syntactic sugar to eliminate common boilerplate, taking something that can be written out in long-form and making it more concise. Such features don't technically add any expressive power to the language, because you can always write the long-form version, but their effect can be transformational if it enables use cases that would otherwise have been unwieldy. Such language...
