[swift-evolution] Generic Subscripts

[Dave Abrahams]

on Fri Jan 13 2017, John McCall <swift-evolution at swift.org> 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).

-- 
-Dave