[swift-evolution] [Idea] Add an (Index, Element) sequence to CollectionType

Dave Abrahams dabrahams at apple.com
Thu Dec 31 11:28:32 CST 2015

> On Dec 29, 2015, at 8:06 AM, Wallacy via swift-evolution <swift-evolution at swift.org> wrote:
> I believe that the current behavior was thought when Slices had indices starting with zero.

The current behavior was intentional (and intentionally left as-is when array slices changed); indices are not integers for all collections, and there are many ways to get the indices with the elements, including zip(x.indices, x)


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