[swift-evolution] [Completing Generics]
brent at architechies.com
Wed Mar 9 20:11:55 CST 2016
>> I assume the following will fall under "constant expression":
>> let 2π = 2 * π
> That would involve inferring that 2π is a generic constant… could certainly be something to explore, but it’s somewhat new territory.
It seems to me that the same logic would make this:
let range = 1.0...5.0
Into something like this:
let range<T: Comparable, FloatLiteralType>: ClosedInterval<T> = 1.0...5.0
Which strikes me as a bridge too far.
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