> On Dec 4, 2017, at 6:45 AM, Nick Keets <nick.ke...@gmail.com> wrote: > > > > On Sun, Dec 3, 2017 at 10:16 PM, Matthew Johnson via swift-evolution > <email@example.com <mailto:firstname.lastname@example.org>> wrote: > > Some people are big fans of dynamic behavior and this feature will make it > much easier to write code in that style. They will do it without feeling > malicious or considering this to be abusive, considering it to be a > legitimate style preference. I wouldn’t be surprised to see people develop > mixins that implement the subscript using mirror and other future reflection > capabilities without considering that to be abusive (I would almost be > surprised if this didn’t happen). Requiring some kind of usage site > annotation would both discourage this and help anyone who walks into a such a > code base to understand what is going on. > > > I really don't understand this fear of metamorphosis. People could also be > using emoji for all their variables. So what? Let them do it!
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