I haven’t been able to find a minimal test case, but at least the test case I linked to reproduces every time.
I’m not sure I’ll have time to search for a minimal case today, and I leave for vacation tomorrow :/ perhaps when I get back. I did at least file the bug report: https://bugs.swift.org/browse/SR-6422 On Fri, Nov 17, 2017 at 4:48 AM Alex Blewitt <alb...@apple.com> wrote: > Can you file a bug at bugs.swift.org with a minimal test case? It > certainly sounds like a bug, and from the looks of the docker files, you're > using the swift 4.0.2 release on Ubuntu 16.04. > > If you can run the test under LLDB and put a breakpoint in that function, > and get a backtrace (with 'bt') then it might be interesting to see where > the deinit is being triggered, and give some kind of clue as to what is > happening. > > Alex > > > On 16 Nov 2017, at 22:46, Brandon Williams via swift-corelibs-dev < > swift-corelibs-dev@swift.org> wrote: > > Oops, sorry, hit send too early! > > The docker file Im using can be seen here: > > https://github.com/pointfreeco/swift-web/blob/bb-travis/Dockerfile > > Which is this template: > > > https://github.com/swiftdocker/docker-swift/blob/5c83628d4696bca62aec3136a4ee9b854e8d548e/4.0/Dockerfile > > So not using any of the betas... > > On Thu, Nov 16, 2017 at 5:45 PM Brandon Williams <mbw...@gmail.com> wrote: > >> Ah, sorry for now providing more info! >> >> So the docker file that I am using to run the tests can be see here: >> >> >> >> On Thu, Nov 16, 2017 at 5:43 PM Philippe Hausler <phaus...@apple.com> >> wrote: >> >>> Is this with a recent build? Do you know what commit the >>> swift-corelibs-foundation is from? That might help nail down what is going >>> on here. >>> >>> On Nov 16, 2017, at 2:41 PM, Brandon Williams via swift-corelibs-dev < >>> swift-corelibs-dev@swift.org> wrote: >>> >>> Hello! I have a test case that when run on Linux somehow encounters >>> the "Constant strings cannot be deallocated” fatal error thrown in >>> NSCFString.swift, as seen here: >>> >>> >>> https://github.com/apple/swift-corelibs-foundation/blob/master/Foundation/NSCFString.swift#L118 >>> >>> The test that does it is here: >>> >>> >>> https://github.com/pointfreeco/swift-web/blob/5f19a0264be5d369ee0438da8599e3c478a6573b/Tests/ApplicativeRouterTests/SyntaxRouterTests.swift#L88-L93 >>> >>> Now there’s a lot to unravel here and I haven’t been able to quite >>> isolate it, but I thought perhaps someone here might know how that could >>> path could even be executed. >>> >>> Thanks for any help! >>> >>> _______________________________________________ >>> swift-corelibs-dev mailing list >>> swift-corelibs-dev@swift.org >>> https://lists.swift.org/mailman/listinfo/swift-corelibs-dev >>> >>> _______________________________________________ > swift-corelibs-dev mailing list > swift-corelibs-dev@swift.org > https://lists.swift.org/mailman/listinfo/swift-corelibs-dev > > >
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