[swift-evolution] [Discussion] Sortable Attribute

[Anton Zhilin]

What we need here is  sort_by  from Ruby. How about adding these overloads?

func sort<U: Comparable>(by: (T) -> U)
func sorted<U: Comparable>(by: (T) -> U) -> [T]
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.swift.org/pipermail/swift-evolution/attachments/20160817/15127316/attachment.html>