> On Jan 14, 2017, at 6:41 PM, Dave Abrahams via swift-evolution > <[email protected]> wrote: > on Fri Jan 13 2017, John McCall <[email protected]> wrote: > >> I'm also not sure we'd ever want the element type to be inferred from >> context like this. Generic subscripts as I see it are about being >> generic over *indexes*, not somehow about presenting a polymorphic >> value. > > Actually I *would* want to be able to do that, though I admit it's the > 1% case (or less).
Would you actually want the value type to be inferred, or you would just want it to be allowed to vary according to the index type? Because the former sounds like a huge usability issue. John. _______________________________________________ swift-evolution mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-evolution
