Nope. I think it periodically gets floated on Swift-Evolution, but someone would have to design and implement it… and I suspect the Swift codebase (which is C++; it isn’t even self-hosting) is already fearsomely complex as it is.
Or, to borrow another Tony Hoare quote:
“There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies. The first method is far more difficult.”
..
Alas, big complex codebases facilitate fiddling with the details over substantive changes; and that’s even before considering if the Swift language’s already-set syntax and semantics are amenable to expressing concepts they weren’t originally designed for. Stuff like Swift evo’s current thrash over trailing block[s] syntax reminds me of Python’s growth problems (e.g. its famously frustrating statement vs expression distinction that’s given rise to all its `lambda…`, `…if…else…`, etc nonsense).
It’s hard to scale after you’ve painted yourself into a corner; alas, the temptation is to start digging instead. I really wish Alan Kay had pursued his Nile/Gezira work further. That looked like a really promising approach to scalability. We really need better languages to write our languages in.
Or, to borrow another Tony Hoare quote:
“There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies. The first method is far more difficult.”
..
Alas, big complex codebases facilitate fiddling with the details over substantive changes; and that’s even before considering if the Swift language’s already-set syntax and semantics are amenable to expressing concepts they weren’t originally designed for. Stuff like Swift evo’s current thrash over trailing block[s] syntax reminds me of Python’s growth problems (e.g. its famously frustrating statement vs expression distinction that’s given rise to all its `lambda…`, `…if…else…`, etc nonsense).
It’s hard to scale after you’ve painted yourself into a corner; alas, the temptation is to start digging instead. I really wish Alan Kay had pursued his Nile/Gezira work further. That looked like a really promising approach to scalability. We really need better languages to write our languages in.