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[SR-11916] Compiler assertion failure: "no inheritance relationship between given classes" #54334

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glbrntt opened this issue Dec 6, 2019 · 2 comments
Closed

[SR-11916] Compiler assertion failure: "no inheritance relationship between given classes" #54334

glbrntt opened this issue Dec 6, 2019 · 2 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself

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@glbrntt
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glbrntt commented Dec 6, 2019

Previous ID SR-11916
Radar rdar://problem/57712094
Original Reporter @glbrntt
Type Bug
Status Resolved
Resolution Done
Environment

Apple Swift version 5.1.2-dev (Swift d6346f4)
Target: x86_64-apple-darwin19.2.0

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug
Assignee None
Priority Medium

md5: e6a97fae94051775ca077f9769759077

Issue Description:

Compiler fails an assertion when building APNSwift (https://github.com/kylebrowning/APNSwift) for testing with ASan:

$ xcrun --toolchain org.swift.50201912051a swift test --sanitize=address -c release -Xswiftc -enable-testing

Output:

Assertion failed: (baseClass->isSuperclassOf(currentClass) && "no inheritance relationship between given classes"), function getSuperclassForDecl, file /Users/buildnode/jenkins/workspace/oss-swift-package-osx/swift/lib/AST/Type.cpp, line 3746.
Stack dump:
0. Program arguments: /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2019-12-05-a.xctoolchain/usr/bin/swift -frontend -c /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/AddressedEnvelope.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/BaseSocket.swift /private/tmp/
.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/BaseSocketChannel.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/BaseStreamSocketChannel.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Bootstrap.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwif
t/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-aux.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-core.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/ByteBuffer-int.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NI
O/ByteBuffer-views.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Channel.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/ChannelHandler.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/ChannelHandlers.swift /private/tmp/.nio-rel
ease-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/ChannelInvoker.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/ChannelOption.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/ChannelPipeline.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checko
uts/swift-nio/Sources/NIO/CircularBuffer.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Codec.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/DatagramVectorReadManager.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/DeadChannel.
swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Embedded.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/EventLoop.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/EventLoopFuture.swift /private/tmp/.nio-release-tools_Ulpq94/APNSw
ift/.build/checkouts/swift-nio/Sources/NIO/FileDescriptor.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/FileHandle.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/FileRegion.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Getad
drinfoResolver.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/HappyEyeballs.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Heap.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/IO.swift /private/tmp/.nio-release-tools_Ulpq94/APN
Swift/.build/checkouts/swift-nio/Sources/NIO/IOData.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/IntegerTypes.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Interfaces.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Linux.swi
ft /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/LinuxCPUSet.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/MulticastChannel.swift /private/tmp/.nio-release-tools_
Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/NIOAny.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/NIOCloseOnErrorHandler.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/NIOThreadPool.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-ni
o/Sources/NIO/NonBlockingFileIO.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/PendingDatagramWritesManager.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/PendingWritesManager.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Pip
eChannel.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/PipePair.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/PriorityQueue.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/RecvByteBufferAllocator.swift /private/tmp/.nio-relea
se-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Resolver.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Selectable.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Selector.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sour
ces/NIO/ServerSocket.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Socket.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/SocketAddresses.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/SocketChannel.swift /private/tmp/.nio-rel
ease-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/SocketOptionProvider.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/SocketProtocols.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/System.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkou
ts/swift-nio/Sources/NIO/Thread.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/TypeAssistedChannelHandler.swift /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/Utilities.swift -supplementary-output-file-map /var/folders/p8/twgbr8nx6xndt_lwt7ws0p940000gn/T/supplementaryOutputs-c1
895e -target x86_64-apple-macosx10.10 -enable-objc-interop -sdk /Volumes/Xcode11B52_m18A391011_m19B90_i17B111_t17K90_w17S84_b17P1081_FastSim_Boost_46GB/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -I /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release -I /private/tmp/.nio-release-tools_Ulpq9
4/APNSwift/.build/checkouts/swift-nio/Sources/CNIOSHA1/include -I /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/CNIOAtomics/include -I /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/CNIODarwin/include -I /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/CNIO
Linux/include -F /Volumes/Xcode11B52_m18A391011_m19B90_i17B111_t17K90_w17S84_b17P1081_FastSim_Boost_46GB/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -enable-testing -g -module-cache-path /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/ModuleCache -sanitize=address -swift-version 5 -O -D S
WIFT_PACKAGE -color-diagnostics -Xcc -fmodule-map-file=/private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/CNIOSHA1.build/module.modulemap -Xcc -fmodule-map-file=/private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/CNIOAtomics.build/module.modulemap -Xcc -fmodule-map-file=/private/tmp/.nio-release-tool
s_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/CNIODarwin.build/module.modulemap -Xcc -fmodule-map-file=/private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/CNIOLinux.build/module.modulemap -parse-as-library -module-name NIO -num-threads 12 -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/N
IO.build/AddressedEnvelope.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/BaseSocket.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/BaseSocketChannel.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.bu
ild/BaseStreamSocketChannel.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Bootstrap.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ByteBuffer-aux.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build
/ByteBuffer-core.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ByteBuffer-int.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ByteBuffer-views.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Cha
nnel.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ChannelHandler.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ChannelHandlers.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ChannelInvoker.s
wift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ChannelOption.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ChannelPipeline.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/CircularBuffer.swift.o
-o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Codec.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/DatagramVectorReadManager.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/DeadChannel.swift.o -o /priv
ate/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Embedded.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/EventLoop.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/EventLoopFuture.swift.o -o /private/tmp/.nio-rele
ase-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/FileDescriptor.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/FileHandle.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/FileRegion.swift.o -o /private/tmp/.nio-release-tools_Ulpq9
4/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/GetaddrinfoResolver.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/HappyEyeballs.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Heap.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.b
uild/x86_64-apple-macosx/release/NIO.build/IO.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/IOData.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/IntegerTypes.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/rele
ase/NIO.build/Interfaces.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Linux.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/LinuxCPUSet.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/MarkedCir
cularBuffer.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/MulticastChannel.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/NIOAny.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/NIOCloseOnErrorH
andler.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/NIOThreadPool.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/NonBlockingFileIO.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/PendingDatagr
amWritesManager.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/PendingWritesManager.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/PipeChannel.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Pip
ePair.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/PriorityQueue.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/RecvByteBufferAllocator.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Resolver
.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Selectable.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Selector.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/ServerSocket.swift.o -o /privat
e/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Socket.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/SocketAddresses.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/SocketChannel.swift.o -o /private/tmp/.nio-rele
ase-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/SocketOptionProvider.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/SocketProtocols.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/System.swift.o -o /private/tmp/.nio-release-tool
s_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Thread.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/TypeAssistedChannelHandler.swift.o -o /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/x86_64-apple-macosx/release/NIO.build/Utilities.swift.o
1. Apple Swift version 5.1.2-dev (Swift d6346f4581)
2. While running pass #​989329 SILFunctionTransform "Devirtualizer" on SILFunction "@$s3NIO19SelectableEventLoopC06handleC0_7channelyAA08SelectorC3SetV_xtAA0B7ChannelRzlFAA08DatagramI0C_Tg5".
{{ for 'handleEvent(_:channel:)' (at /private/tmp/.nio-release-tools_Ulpq94/APNSwift/.build/checkouts/swift-nio/Sources/NIO/EventLoop.swift:819:20)
0 swift 0x0000000107f0c3d5 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 37
1 swift 0x0000000107f0b5e5 llvm::sys::RunSignalHandlers() + 85
2 swift 0x0000000107f0c9c6 SignalHandler(int) + 278
3 libsystem_platform.dylib 0x00007fff6c4b742d _sigtramp + 29
4 swift 0x000000010a37c918 cmark_strbuf__initbuf + 143739
5 libsystem_c.dylib 0x00007fff6c38ca1c abort + 120
6 libsystem_c.dylib 0x00007fff6c38bcd6 err + 0
7 swift 0x0000000108338093 swift::TypeBase::getSuperclassForDecl(swift::ClassDecl const*, bool) (.cold.2) + 35
8 swift 0x00000001051a11cc swift::TypeBase::getSuperclassForDecl(swift::ClassDecl const*, bool) + 396
9 swift 0x00000001051a1515 swift::TypeBase::getContextSubstitutions(swift::DeclContext const*, swift::GenericEnvironment*) + 437
10 swift 0x000000010519a3ff swift::TypeBase::getContextSubstitutionMap(swift::ModuleDecl*, swift::DeclContext const*, swift::GenericEnvironment*) + 63
11 swift 0x00000001049b4cfc swift::devirtualizeClassMethod(swift::FullApplySite, swift::SILValue, swift::ClassDecl*, swift::OptRemark::Emitter*) + 844
12 swift 0x00000001049b7fdc swift::tryDevirtualizeApply(swift::ApplySite, swift::ClassHierarchyAnalysis*, swift::OptRemark::Emitter*) + 796
13 swift 0x00000001048ee2fa (anonymous namespace)::Devirtualizer::run() + 842
14 swift 0x000000010485401f swift::SILPassManager::runPassOnFunction(unsigned int, swift::SILFunction*) + 1711
15 swift 0x0000000104854c7f swift::SILPassManager::runFunctionPasses(unsigned int, unsigned int) + 1055
16 swift 0x0000000104855d1e swift::SILPassManager::execute() + 606
17 swift 0x00000001043e83fb swift::SILPassManager::executePassPipelinePlan(swift::SILPassPipelinePlan const&) + 187
18 swift 0x000000010485d3c5 swift::runSILOptimizationPasses(swift::SILModule&) + 229
19 swift 0x00000001044ad56d swift::CompilerInstance::performSILProcessing(swift::SILModule*, swift::UnifiedStatsReporter*) + 653
{{ 20 swift 0x000000010429b932 performCompileStepsPostSILGen(swift::CompilerInstance&, swift::CompilerInvocation&, std::__1::unique_ptr<swift::SILModule, std::__1::default_delete<swift::SILModule> >, bool, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, bool, int&, swift::FrontendObserver*, swift::U
nifiedStatsReporter*) + 1378
21 swift 0x0000000104291830 performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&, swift::FrontendObserver*, swift::UnifiedStatsReporter*) + 9328
22 swift 0x000000010428e446 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 3046
23 swift 0x000000010422bc0e main + 734
24 libdyld.dylib 0x00007fff6c2be7fd start + 1
@beccadax
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beccadax commented Dec 6, 2019

@swift-ci create

@slavapestov
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#29004

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
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@slavapestov @beccadax @glbrntt