Ah! I will fix those. That is a find replace fail for #keyPath( -> \. Vs #keyPath\(.*\) -> \\\1
> On Apr 6, 2017, at 6:16 AM, Ricardo Parada via swift-evolution > <swift-evolution@swift.org> wrote: > > I saw those too and forgot to point those out. I assumed they were typos. > > > >> On Apr 6, 2017, at 9:03 AM, Ed Wellbrook <edwellbr...@gmail.com> wrote: >> >> Apologies if I’ve simply just missed something, but are the trailing right >> parentheses in the proposed solution intentional? Reading through the code, >> having loosely followed this discussion, I’m really confused. >> >> Examples: >> >> ``` >> // create a key path and use it >> let firstFriendsNameKeyPath = \Person.friends[0].name) >> ^ this >> >> // optional properties work too >> let bestFriendsNameKeyPath = \Person.bestFriend?.name) >> ^ this >> ``` >> >> If it’s intentional, I’m very much against it. >> >> Cheers, >> Ed >> >>> On 6 Apr 2017, at 13:14, Ricardo Parada via swift-evolution >>> <swift-evolution@swift.org> wrote: >>> >>> >>>> On Apr 5, 2017, at 11:13 PM, Xiaodi Wu <xiaodi...@gmail.com> wrote: >>>> >>>> It is also worth mentioning that, with the sigil, the `keyPath` label may >>>> not be so necessary: >>>> >>>> print(luke[\.friends[0].name]) >>>> // or, if the suggestion above is accepted >>>> print(luke[\.friends[0].name\]) >>> >>> >>> I think the label makes it more obvious, specially when using it with a key >>> path variable: >>> >>> let someKeyPath = ... >>> >>> person[ >>> keyPath: someKeyPath] >>> >>> _______________________________________________ >>> swift-evolution mailing list >>> swift-evolution@swift.org >>> https://lists.swift.org/mailman/listinfo/swift-evolution >> > _______________________________________________ > swift-evolution mailing list > swift-evolution@swift.org > https://lists.swift.org/mailman/listinfo/swift-evolution _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution
