> On Jan 20, 2017, at 5:15 PM, Ben Cohen via swift-evolution
> <swift-evolution@swift.org> wrote:
>
>
>> On Jan 20, 2017, at 3:29 PM, Jaden Geller via swift-evolution
>> <swift-evolution@swift.org> wrote:
>>
>> Wouldn’t `x[…]` be more consistent with these other syntaxes?
>>
>
> Maybe (though are those extra characters really telling you much?).
>
> But you can’t write that in Swift – you’d need a 0-argument operator.
>
> (Or a […] postfix operator I guess if you wanted to try and sneak that
> through, but that is also not allowed… :)
Technically, you can, since operators are function values:
struct Foo {}
struct Woo { subscript(_: (Foo, Foo) -> Foo) -> Int { return 0 } }
func ...(_ x: Foo, _ y: Foo) -> Foo { return x }
Woo()[...]
Whether you *want* to, though…
-Joe_______________________________________________
swift-evolution mailing list
swift-evolution@swift.org
https://lists.swift.org/mailman/listinfo/swift-evolution
