[swiftc (136 vs. 5186)] Add crasher in swift::ASTVisitor #5771
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Add test case for crash triggered in `swift::ASTVisitor`. Current number of unresolved compiler crashers: 136 (5186 resolved) Stack trace: ``` #0 0x00000000031d25c8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x31d25c8) #1 0x00000000031d2e16 SignalHandler(int) (/path/to/swift/bin/swift+0x31d2e16) #2 0x00007f97d53c8330 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x10330) #3 0x0000000000cd844d swift::ASTVisitor<(anonymous namespace)::AttributeChecker, void, void, void, void, void, void>::visit(swift::DeclAttribute*) (/path/to/swift/bin/swift+0xcd844d) #4 0x0000000000cd7e91 swift::TypeChecker::checkDeclAttributes(swift::Decl*) (/path/to/swift/bin/swift+0xcd7e91) #5 0x0000000000bafa5e (anonymous namespace)::DeclChecker::visitFuncDecl(swift::FuncDecl*) (/path/to/swift/bin/swift+0xbafa5e) #6 0x0000000000ba2096 (anonymous namespace)::DeclChecker::visit(swift::Decl*) (/path/to/swift/bin/swift+0xba2096) #7 0x0000000000ba1e96 swift::TypeChecker::typeCheckDecl(swift::Decl*, bool) (/path/to/swift/bin/swift+0xba1e96) #8 0x0000000000c15e2f swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0xc15e2f) #9 0x0000000000938c66 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0x938c66) #10 0x000000000047ece5 performCompile(swift::CompilerInstance&, swift::CompilerInvocation&, llvm::ArrayRef<char const*>, int&, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x47ece5) #11 0x000000000047db7f swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x47db7f) #12 0x000000000044509a main (/path/to/swift/bin/swift+0x44509a) #13 0x00007f97d3b71f45 __libc_start_main /build/eglibc-oGUzwX/eglibc-2.19/csu/libc-start.c:321:0 #14 0x0000000000442816 _start (/path/to/swift/bin/swift+0x442816) ```
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@swift-ci please smoke test and merge |
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@swift-ci please test and merge |
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Add test case for crash triggered in
swift::ASTVisitor.Current number of unresolved compiler crashers: 136 (5186 resolved)
Stack trace: