I tend to dislike the backslash as well, but can't suggest a good alternative.
Does any of this allow for operations within the key path? e.g. Department.employees.@sum.salary? Also, in this example: let firstFriendsNameKeyPath = \Person.friends[0].name let firstFriend = luke[keyPath: firstFriendsNameKeyPath] // "Han Solo" Can't we do without the keyPath: argument name? The compiler knows it's a keypath, it would be nicer to write let firstFriend = luke[firstFriendsNameKeyPath] // "Han Solo" > On Apr 5, 2017, at 16:56 , Douglas Gregor via swift-evolution > <swift-evolution@swift.org> wrote: > > Hello Swift community, > > The second review of SE-0161 "Smart KeyPaths: Better Key-Value Coding for > Swift" begins now and runs through April 9, 2017. The revised proposal is > available here: > > https://github.com/apple/swift-evolution/blob/master/proposals/0161-key-paths.md > The core team’s feedback from the first review of this proposal can be viewed > at: > > https://lists.swift.org/pipermail/swift-evolution-announce/2017-April/000342.html > Reviews are an important part of the Swift evolution process. All reviews > should be sent to the swift-evolution mailing list at > > https://lists.swift.org/mailman/listinfo/swift-evolution > or, if you would like to keep your feedback private, directly to the review > manager. When replying, please try to keep the proposal link at the top of > the message: > > Proposal link: > > https://github.com/apple/swift-evolution/blob/master/proposals/0161-key-paths.md > Reply text > Other replies > What goes into a review? > > The goal of the review process is to improve the proposal under review > through constructive criticism and, eventually, determine the direction of > Swift. When writing your review, here are some questions you might want to > answer in your review: > > • What is your evaluation of the proposal? > • Is the problem being addressed significant enough to warrant a change > to Swift? > • Does this proposal fit well with the feel and direction of Swift? > • If you have used other languages or libraries with a similar feature, > how do you feel that this proposal compares to those? > • How much effort did you put into your review? A glance, a quick > reading, or an in-depth study? > More information about the Swift evolution process is available at > > https://github.com/apple/swift-evolution/blob/master/process.md > Thank you, > > -Doug > > Review Manager > > _______________________________________________ > swift-evolution mailing list > swift-evolution@swift.org > https://lists.swift.org/mailman/listinfo/swift-evolution -- Rick Mann rm...@latencyzero.com _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution