[swift-evolution] sortBy, minElementBy and maxElementBy methods

[Sune Foldager]

> On 31 Dec 2015, at 17:45, David Owens II via swift-evolution <swift-evolution at swift.org> wrote:
> 
> I don’t get the resistance to Dave’s solution? I think it works well and much more applicable. Taking Susan’s original example, it’s not uncommon to want to sort or filter by multiple mechanisms.

Agreed. I’m +1 on Dave’s solution, and in general on primitives that can be composed.

/Sune

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