Commits

practicalswift committed 6db81f0ab97
Add 💥 (😢 → 58, 😀 → 5099) in swift::TypeChecker::checkInheritanceClause(…) Add test case for crash triggered in `swift::TypeChecker::checkInheritanceClause(…)`. Assertion failure: ``` swift: /path/to/swift/lib/AST/ArchetypeBuilder.cpp:2109: static swift::Type swift::ArchetypeBuilder::mapTypeOutOfContext(swift::ModuleDecl *, swift::GenericParamList *, swift::Type): Assertion `!type->hasArchetype() && "not fully substituted"' failed. ``` <details> <summary>Stack trace:</summary> ``` swift: /path/to/swift/lib/AST/ArchetypeBuilder.cpp:2109: static swift::Type swift::ArchetypeBuilder::mapTypeOutOfContext(swift::ModuleDecl *, swift::GenericParamList *, swift::Type): Assertion `!type->hasArchetype() && "not fully substituted"' failed. 9 swift 0x0000000000eabaef swift::TypeChecker::checkInheritanceClause(swift::Decl*, swift::GenericTypeResolver*) + 5279 13 swift 0x0000000000eb2686 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) + 150 14 swift 0x0000000000ed486a swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) + 1162 15 swift 0x0000000000c616a9 swift::CompilerInstance::performSema() + 3289 17 swift 0x00000000007d8419 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2857 18 swift 0x00000000007a4448 main + 2872 Stack dump: 0. Program arguments: /path/to/swift/bin/swift -frontend -c -primary-file validation-test/compiler_crashers/28347-swift-typechecker-checkinheritanceclause.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -module-name main -o /tmp/28347-swift-typechecker-checkinheritanceclause-4fd285.o 1. While type-checking 'c' at validation-test/compiler_crashers/28347-swift-typechecker-checkinheritanceclause.swift:10:1 <unknown>:0: error: unable to execute command: Aborted <unknown>:0: error: compile command failed due to signal (use -v to see invocation) ``` </details>