[swiftc (50 vs. 5454)] Add crasher in swift::TypeBase::getCanonicalType(...) #7400
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…pe(...) Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`. Current number of unresolved compiler crashers: 50 (5454 resolved) Stack trace: ``` 0 0x00000000038f6a88 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x38f6a88) 1 0x00000000038f71c6 SignalHandler(int) (/path/to/swift/bin/swift+0x38f71c6) 2 0x00007fe71ff6d3e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0) 3 0x000000000144a761 swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x144a761) 4 0x00000000012984f0 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x12984f0) 5 0x000000000129895a (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x129895a) 6 0x00000000013b9bde swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x13b9bde) 7 0x00000000013b89ab swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x13b89ab) 8 0x0000000001299970 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x1299970) 9 0x00000000013b8ea4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x13b8ea4) 10 0x00000000013b9044 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x13b9044) 11 0x00000000013bc0d8 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x13bc0d8) 12 0x00000000013b8a2e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x13b8a2e) 13 0x00000000012976f1 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x12976f1) 14 0x00000000011cc91b typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x11cc91b) 15 0x00000000011cd168 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x11cd168) 16 0x0000000000f21546 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf21546) 17 0x00000000004a51d6 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a51d6) 18 0x0000000000464337 main (/path/to/swift/bin/swift+0x464337) 19 0x00007fe71e8be830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0 20 0x00000000004619d9 _start (/path/to/swift/bin/swift+0x4619d9) ```
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@swift-ci please test and merge |
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Add test case for crash triggered in
swift::TypeBase::getCanonicalType(...).Current number of unresolved compiler crashers: 50 (5454 resolved)
Stack trace: