Here's the JIRA: https://bugs.swift.org/browse/SR-5641
Thanks again! -Joe > On Aug 7, 2017, at 3:33 PM, Joe DeCapo via swift-users > <swift-users@swift.org> wrote: > > Ok, cool. Thanks for the response. I'll file it in the Swift bug tracker. > >> On Aug 7, 2017, at 3:23 PM, Jordan Rose <jordan_r...@apple.com> wrote: >> >> Either way is fine. I suspect this is a bug with the transformation the >> Swift compiler performs when compiling for a playground, rather than with >> the machinery that goes with running the playground, but I haven’t looked >> into it. >> >> Jordan >> >> >>> On Aug 7, 2017, at 13:22, Joe DeCapo <snoogan...@gmail.com> wrote: >>> >>> Since it's Playground bug, should I file it in Apple's bug reporter rather >>> than Swift's? >>> >>>> On Aug 7, 2017, at 3:12 PM, Jordan Rose <jordan_r...@apple.com> wrote: >>>> >>>> I’d say that’s a bug! Mind filing it at https://bugs.swift.org ? >>>> >>>> Thanks, >>>> Jordan >>>> >>>>> On Aug 4, 2017, at 12:41, Joe DeCapo via swift-users >>>>> <swift-users@swift.org> wrote: >>>>> >>>>> Hi everyone, >>>>> >>>>> I'm not sure if there's a more appropriate place to ask this question, >>>>> but I figured at the very least I could get pointed in the right >>>>> direction. I've tried searching online and haven't been able to find >>>>> anything addressing this. >>>>> >>>>> I was trying to use the `defer` statement in a Playground, and was >>>>> surprised to find that it never prints anything in the preview pane on >>>>> the side. I was expecting the evaluation of the code in the `defer` >>>>> statement to show up in line with the statements, even though they're >>>>> executed after the last line in the function. I made a very simple >>>>> playground that modifies a global variable and prints the value in the >>>>> `defer` statement, and when I print the global variable after calling my >>>>> function it shows the correct updated value, so the code in the `defer` >>>>> statement is getting run as expected. Here's my sample code with the >>>>> Playground output in comments on the side: >>>>> >>>>> var x = 3 // 3 >>>>> func doSomething() { >>>>> print(1) // "1\n" >>>>> defer { >>>>> x += 1 >>>>> print(x) >>>>> } >>>>> print(2) // "2\n" >>>>> } >>>>> doSomething() >>>>> print(x) // "4\n" >>>>> >>>>> I was expecting something like this: >>>>> >>>>> var x = 3 // 3 >>>>> func doSomething() { >>>>> print(1) // "1\n" >>>>> defer { >>>>> x += 1 // 4 >>>>> print(x) // "4\n" >>>>> } >>>>> print(2) // "2\n" >>>>> } >>>>> doSomething() >>>>> print(x) // "4\n" >>>>> >>>>> Is there some deep reason why code in `defer` statements doesn't show >>>>> anything in the preview pane in Playgrounds? >>>>> >>>>> -Joe >>>>> >>>>> <Defer.playground> >>>>> >>>>> _______________________________________________ >>>>> swift-users mailing list >>>>> swift-users@swift.org >>>>> https://lists.swift.org/mailman/listinfo/swift-users >>>> >>> >> > > _______________________________________________ > swift-users mailing list > swift-users@swift.org > https://lists.swift.org/mailman/listinfo/swift-users _______________________________________________ swift-users mailing list swift-users@swift.org https://lists.swift.org/mailman/listinfo/swift-users
