On Wednesday, October 11, 2017, Kelvin Ma via swift-evolution < [email protected]> wrote:
> Yes, a 0-ary operator like that would have to be hard baked into the > language itself. > Actually, you can just make a subscript which takes a function as an argument, and call it by passing in the ellipsis operator. Nevin Of course, the subscript notation has much more serious problems, there is > no way to allow one-sided subscripting, but disallow two-sided subscripting > for the memory API, while still allowing two-sided subscripting for > ordinary slicing operations. This is why I still think at:from: is the > much better syntax. > > On Wed, Oct 11, 2017 at 3:01 PM, Nevin Brackett-Rozinsky < > [email protected] > <javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote: > >> I believe Kelvin was asking about the usage of ellipsis *by itself*, as >> in Xiaodi’s example, “newBuffer[...]”. >> >> Nevin >> >
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