[swift-evolution] [pitch] Eliminate the "T1 -> T2" syntax, require "(T1) -> T2"

[davesweeris at mac.com]

> On Apr 16, 2016, at 12:10 PM, Patrick Gili via swift-evolution <swift-evolution at swift.org> wrote:
> 
> As an alternative, could we require the parens on the return. For example:
> 
> (Int) -> (Float)
> (String) -> ()
> () -> ()
> () -> (Double)
> 
> This looks cleaner, improves consistency, and simplifies the syntax (i.e., no need to remember when parens are necessary).
> 
> -Patrick

I’m not sure it’s “cleaner” per se, but I agree with the rest. My earlier +1 may have been premature…

- Dave Sweeris