[swiftc] Add 💥 case (😢 → 48, 😀 → 5090) triggered in swift::TypeBase::getDesugaredType(…) #3160
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…getDesugaredType(…) Add crash case with stack trace: ``` 4 swift 0x000000000111a170 swift::TypeBase::getDesugaredType() + 32 5 swift 0x00000000010ce6f9 swift::EnumElementDecl::computeType() + 137 7 swift 0x0000000000ea96d3 swift::TypeChecker::validateDecl(swift::ValueDecl*, bool) + 947 13 swift 0x0000000000eaeb16 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150 16 swift 0x0000000000f1491a swift::TypeChecker::typeCheckFunctionBodyUntil(swift::FuncDecl*, swift::SourceLoc) + 346 17 swift 0x0000000000f1477e swift::TypeChecker::typeCheckAbstractFunctionBodyUntil(swift::AbstractFunctionDecl*, swift::SourceLoc) + 46 18 swift 0x0000000000f15343 swift::TypeChecker::typeCheckAbstractFunctionBody(swift::AbstractFunctionDecl*) + 179 20 swift 0x0000000000ed0dc1 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1281 21 swift 0x0000000000c60529 swift::CompilerInstance::performSema() + 3289 23 swift 0x00000000007d8109 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2857 24 swift 0x00000000007a4148 main + 2872 Stack dump: 0. Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28328-swift-typebase-getdesugaredtype.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28328-swift-typebase-getdesugaredtype-247a61.o 1. While type-checking getter for a at validation-test/compiler_crashers/28328-swift-typebase-getdesugaredtype.swift:9:6 2. While type-checking declaration 0x6274b00 at validation-test/compiler_crashers/28328-swift-typebase-getdesugaredtype.swift:9:7 3. While type-checking declaration 0x628a408 at validation-test/compiler_crashers/28328-swift-typebase-getdesugaredtype.swift:9:35 <unknown>:0: error: unable to execute command: Segmentation fault <unknown>:0: error: compile command failed due to signal (use -v to see invocation) ```
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@swift-ci Please test and merge |
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What's in this pull request?
Add crash case with stack trace:
Resolved bug number: –
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