[swiftc (31 vs. 5563)] Add crasher in swift::TypeBase::getContextSubstitutions #10421
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…titutions Add test case for crash triggered in `swift::TypeBase::getContextSubstitutions`. Current number of unresolved compiler crashers: 31 (5563 resolved) Stack trace: ``` 0 0x0000000003a765e8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x3a765e8) 1 0x0000000003a76d26 SignalHandler(int) (/path/to/swift/bin/swift+0x3a76d26) 2 0x00007f8cf176b390 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x11390) 3 0x00000000015cef7b swift::TypeBase::getContextSubstitutions(swift::DeclContext const*, swift::GenericEnvironment*) (/path/to/swift/bin/swift+0x15cef7b) 4 0x00000000015ca9c0 swift::TypeBase::getContextSubstitutionMap(swift::ModuleDecl*, swift::DeclContext const*, swift::GenericEnvironment*) (/path/to/swift/bin/swift+0x15ca9c0) 5 0x0000000001445fbf swift::createDesignatedInitOverride(swift::TypeChecker&, swift::ClassDecl*, swift::ConstructorDecl*, swift::DesignatedInitKind) (/path/to/swift/bin/swift+0x1445fbf) 6 0x000000000135cd06 swift::TypeChecker::addImplicitConstructors(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x135cd06) 7 0x0000000001365f65 (anonymous namespace)::DeclChecker::visitClassDecl(swift::ClassDecl*) (/path/to/swift/bin/swift+0x1365f65) 8 0x000000000135538e (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0x135538e) 9 0x0000000001365e3b (anonymous namespace)::DeclChecker::visitStructDecl(swift::StructDecl*) (/path/to/swift/bin/swift+0x1365e3b) 10 0x0000000001355274 (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0x1355274) 11 0x000000000136584b (anonymous namespace)::DeclChecker::visitExtensionDecl(swift::ExtensionDecl*) (/path/to/swift/bin/swift+0x136584b) 12 0x00000000013552c4 (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0x13552c4) 13 0x0000000001355193 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) (/path/to/swift/bin/swift+0x1355193) 14 0x00000000013dff8a swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x13dff8a) 15 0x0000000000f9de7d swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf9de7d) 16 0x00000000004abe79 performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&, swift::FrontendObserver*, swift::UnifiedStatsReporter*) (/path/to/swift/bin/swift+0x4abe79) 17 0x00000000004aa419 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4aa419) 18 0x0000000000465697 main (/path/to/swift/bin/swift+0x465697) 19 0x00007f8cefc7b830 __libc_start_main /build/glibc-bfm8X4/glibc-2.23/csu/../csu/libc-start.c:325:0 20 0x0000000000462d39 _start (/path/to/swift/bin/swift+0x462d39) ```
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@swift-ci please test and merge |
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Add test case for crash triggered in
swift::TypeBase::getContextSubstitutions.Current number of unresolved compiler crashers: 31 (5563 resolved)
Stack trace: