I've submitted a PR for my proposal to remove these versions of </<=/>/>= at https://github.com/apple/swift-evolution/pull/425.
On Tue, Jul 12, 2016 at 12:03 AM, Jacob Bandes-Storch <[email protected]> wrote: > On Mon, Jul 11, 2016 at 9:54 PM, Chris Lattner <[email protected]> wrote: > >> >> On Jul 11, 2016, at 9:35 PM, Mark Lacey <[email protected]> wrote: >> >> >> On Jul 11, 2016, at 9:12 PM, Chris Lattner via swift-evolution < >> [email protected]> wrote: >> >> >> On Jul 11, 2016, at 8:14 PM, Jacob Bandes-Storch via swift-evolution < >> [email protected]> wrote: >> >> You'd have to unwrap it, or use the ??/==/!= operators: >> https://gist.github.com/jtbandes/9d88cc83ceceb6c62f38 >> >> I'd be okay with </<=/>/>= returning Bool?, as I suggested in an older >> email (which somehow didn't make it to gmane's archive, but it's quoted in >> some >> other messages >> <http://thread.gmane.org/gmane.comp.lang.swift.evolution/10095>). I >> think it would be more convenient in some cases than unwrapping the >> individual values before comparing them. >> >> >> I’d be strongly opposed to those operator returning “Bool?”. Doing so >> would prevent conforming to Comparable and would be extremely surprising. >> >> -Chris >> >> >> I just pushed the current draft of the proposal: >> https://github.com/rudkx/swift-evolution/blob/eliminate-value-to-optional-coercion/proposals/0000-disallow-value-to-optional-coercion-in-operator-arguments.md >> >> I haven’t addressed removal of the ordered comparison operators. I >> suspect this should be a separate proposal, but I can roll that into this >> one if it’s desired. >> >> I’ll update the proposal as the discussion continues until it’s selected >> for review. >> >> >> I think it makes sense to keep removal of the non-equality comparisons a >> separate proposal. >> > > Here's a draft. Feedback welcome: > > > https://github.com/jtbandes/swift-evolution/blob/master/proposals/0122-remove-optional-comparison-operators.md > >
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