[SourceKit] Add test case for crash triggered in swift::ModuleDecl::lookupConformance(…) #5292
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…ookupConformance(swift::Type, swift::ProtocolDecl*, swift::LazyResolver*) Stack trace: ``` found code completion token A at offset 137 swift-ide-test: /path/to/swift/lib/AST/Module.cpp:596: ArrayRef<swift::Substitution> swift::TypeBase::gatherAllSubstitutions(Module *, swift::LazyResolver *, swift::DeclContext *): Assertion `boundGeneric->getGenericArgs().size() == genericSig->getInnermostGenericParams().size()' failed. 8 swift-ide-test 0x0000000000cad47d swift::ModuleDecl::lookupConformance(swift::Type, swift::ProtocolDecl*, swift::LazyResolver*) + 1677 9 swift-ide-test 0x0000000000a706ce swift::TypeChecker::conformsToProtocol(swift::Type, swift::ProtocolDecl*, swift::DeclContext*, swift::OptionSet<swift::ConformanceCheckFlags, unsigned int>, swift::ProtocolConformance**, swift::SourceLoc) + 62 10 swift-ide-test 0x0000000000a9e689 swift::TypeChecker::resolveTypeInContext(swift::TypeDecl*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 1273 14 swift-ide-test 0x0000000000a9fdfd swift::TypeChecker::resolveIdentifierType(swift::DeclContext*, swift::IdentTypeRepr*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, bool, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 157 16 swift-ide-test 0x0000000000aa0e0f swift::TypeChecker::resolveType(swift::TypeRepr*, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 159 17 swift-ide-test 0x0000000000a9f5a5 swift::TypeChecker::validateType(swift::TypeLoc&, swift::DeclContext*, swift::OptionSet<swift::TypeResolutionFlags, unsigned int>, swift::GenericTypeResolver*, llvm::function_ref<bool (swift::TypeCheckRequest)>*) + 277 18 swift-ide-test 0x0000000000a1ff62 swift::TypeChecker::checkInheritanceClause(swift::Decl*, swift::GenericTypeResolver*) + 2178 19 swift-ide-test 0x0000000000a62cd6 swift::TypeChecker::checkGenericParamList(swift::ArchetypeBuilder*, swift::GenericParamList*, swift::GenericSignature*, swift::GenericEnvironment*, swift::GenericTypeResolver*) + 326 20 swift-ide-test 0x0000000000a640c4 swift::TypeChecker::validateGenericSignature(swift::GenericParamList*, swift::DeclContext*, swift::GenericSignature*, bool, std::function<void (swift::ArchetypeBuilder&)>) + 116 21 swift-ide-test 0x0000000000a64b10 swift::TypeChecker::validateGenericTypeSignature(swift::GenericTypeDecl*) + 128 22 swift-ide-test 0x0000000000a21bac swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 348 27 swift-ide-test 0x0000000000a28126 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150 28 swift-ide-test 0x0000000000a4e64f swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1055 29 swift-ide-test 0x0000000000838ef6 swift::CompilerInstance::performSema() + 3350 30 swift-ide-test 0x00000000007d9854 main + 42916 Stack dump: 0. Program arguments: swift-ide-test -code-completion -code-completion-token=A -source-filename=<INPUT-FILE> 1. While type-checking 'c' at <INPUT-FILE>:3:1 2. While resolving type T at [<INPUT-FILE>:3:25 - line:3:25] RangeText="T" ```
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@swift-ci please smoke test and merge |
MaxDesiatov
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Sep 7, 2023
[pull] swiftwasm from main
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