2

Since Xcode 7 and Swift 2.0, in my current project, I get the error above :

 Assertion failed: (Conformance.size() == Archetype->getConformsTo().size() && "substitution conformances don't match archetype"), function Substitution, file /Library/Caches/com.apple.xbs/Sources/swiftlang/swiftlang-700.0.38.1/src/swift/lib/AST/Substitution.cpp, line 64.
0  swift                    0x0000000111d84e0b llvm::sys::PrintStackTrace(__sFILE*) + 43
1  swift                    0x0000000111d8554b SignalHandler(int) + 379
2  libsystem_platform.dylib 0x00007fff8bcc7f1a _sigtramp + 26
3  libsystem_platform.dylib 000000000000000000 _sigtramp + 1949532416
4  libsystem_c.dylib        0x00007fff89e58b53 abort + 129
5  libsystem_c.dylib        0x00007fff89e20c39 basename + 0
6  swift                    0x0000000110557c9f swift::Substitution::Substitution(swift::ArchetypeType*, swift::Type, llvm::ArrayRef<swift::ProtocolConformance*>) + 271
7  swift                    0x0000000110269fa0 swift::SILCloner<swift::SILInliner>::getOpConformances(swift::ArchetypeType*, swift::CanType, llvm::ArrayRef<swift::ProtocolConformance*>) + 256
8  swift                    0x0000000110263235 swift::SILCloner<swift::SILInliner>::visitInitExistentialRefInst(swift::InitExistentialRefInst*) + 133
9  swift                    0x000000011025831b swift::SILCloner<swift::SILInliner>::visitSILBasicBlock(swift::SILBasicBlock*) + 75
10 swift                    0x00000001102574e1 swift::SILInliner::inlineFunction(swift::FullApplySite, llvm::ArrayRef<swift::SILValue>) + 897
11 swift                    0x00000001100c92d3 (anonymous namespace)::SILPerformanceInlinerPass::run() + 9427
12 swift                    0x000000011007d9a8 swift::SILPassManager::runOneIteration() + 2072
13 swift                    0x000000011007a4c8 swift::runSILOptimizationPasses(swift::SILModule&) + 424
14 swift                    0x000000010fd9e83f performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&) + 9583
15 swift                    0x000000010fd9c0b3 frontend_main(llvm::ArrayRef<char const*>, char const*, void*) + 2515
16 swift                    0x000000010fd9828f main + 1983
17 libdyld.dylib            0x00007fff87ca05c9 start + 1
Stack dump:

If I set the Optimisation Level to "None", it works, but with optimisation ( by default), it shows me this.

Aymenworks
  • 423
  • 7
  • 21
  • 1
    This issue and various possible solutions is also being discussed on this thread: [Command failed due to signal: Abort trap: 6](http://stackoverflow.com/questions/30724897/command-failed-due-to-signal-abort-trap-6) – simons Jun 13 '15 at 08:55
  • Hello simons. I checked everything on this topic. Did you all tried to post something on Apple forum ? – Aymenworks Jun 13 '15 at 08:58
  • Do you have a guess what might be causing it? Try to extract the offending code by gradually removing code and compiling. – vrwim Jun 14 '15 at 09:36
  • Compiler crash, which should be [reported](http://bugreport.apple.com) to Apple. Which file? Can you attach problematic Swift file? – zrzka Jul 27 '15 at 19:46
  • I'm voting to close this question as off-topic because it's a compiler crash, which should be reported to the Apple with sample code causing it (even not attached here). – zrzka Aug 05 '15 at 17:36

0 Answers0