Here's the link: https://lists.swift.org/pipermail/swift-evolution/Week-of-Mon-20160718/025132.html
On Sat, Aug 27, 2016 at 11:21 AM, Chris Lattner via swift-evolution < [email protected]> wrote: > On Aug 26, 2016, at 6:01 PM, Kevin Ballard <[email protected]> wrote: > > This change is going to have a HUGE impact for me. I use this sort of > comparison _all the time_ and find it incredibly useful, and have had > literally zero bugs caused by this. Surely I can't be the only one who uses > this. I am not looking forward to copying & pasting a reimplementation of > the comparison functions into every single project I work on. > > Hi Kevin, > > This fits into a more general idea of introducing a better “ordering” > concept defined in terms of three way comparison results > (less/equal/greater). This would then become the primitive that sort would > be built on, and would allow deriving the user friendly operators like < > and <=. > > There was a sketch of this posted to swift-evolution several weeks ago, > but I don’t have a link offhand. > > -Chris > > _______________________________________________ > swift-evolution mailing list > [email protected] > https://lists.swift.org/mailman/listinfo/swift-evolution >
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