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a3b6f1c25d
Add test case for crash triggered in `swift::TypeBase::getCanonicalType(...)`. Current number of unresolved compiler crashers: 41 (5451 resolved) Stack trace: ``` 0 0x000000000389f608 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x389f608) 1 0x000000000389fd46 SignalHandler(int) (/path/to/swift/bin/swift+0x389fd46) 2 0x00007f5ca77463e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0) 3 0x0000000001428d01 swift::TypeBase::getCanonicalType() (/path/to/swift/bin/swift+0x1428d01) 4 0x000000000127cdd0 (anonymous namespace)::FindCapturedVars::checkType(swift::Type, swift::SourceLoc) (/path/to/swift/bin/swift+0x127cdd0) 5 0x000000000127d23a (anonymous namespace)::FindCapturedVars::walkToExprPre(swift::Expr*) (/path/to/swift/bin/swift+0x127d23a) 6 0x00000000013abe1e swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0x13abe1e) 7 0x00000000013aabeb swift::Expr::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x13aabeb) 8 0x000000000127e250 (anonymous namespace)::FindCapturedVars::walkToDeclPre(swift::Decl*) (/path/to/swift/bin/swift+0x127e250) 9 0x00000000013ab0e4 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x13ab0e4) 10 0x00000000013b0684 (anonymous namespace)::Traversal::visitNominalTypeDecl(swift::NominalTypeDecl*) (/path/to/swift/bin/swift+0x13b0684) 11 0x00000000013ab131 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0x13ab131) 12 0x00000000013ae288 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0x13ae288) 13 0x00000000013aac6e swift::Stmt::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0x13aac6e) 14 0x000000000127bfd1 swift::TypeChecker::computeCaptures(swift::AnyFunctionRef) (/path/to/swift/bin/swift+0x127bfd1) 15 0x00000000011b222b typeCheckFunctionsAndExternalDecls(swift::TypeChecker&) (/path/to/swift/bin/swift+0x11b222b) 16 0x00000000011b2a05 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet<swift::TypeCheckingFlags, unsigned int>, unsigned int, unsigned int) (/path/to/swift/bin/swift+0x11b2a05) 17 0x0000000000f08496 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0xf08496) 18 0x00000000004a4aa6 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x4a4aa6) 19 0x0000000000463c07 main (/path/to/swift/bin/swift+0x463c07) 20 0x00007f5ca6097830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0 21 0x00000000004612a9 _start (/path/to/swift/bin/swift+0x4612a9) ```
// This source file is part of the Swift.org open source project // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors // Licensed under Apache License v2.0 with Runtime Library Exception // // See https://swift.org/LICENSE.txt for license information // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors Repository: https://github.com/practicalswift/swift-compiler-crashes.git Web URL: https://github.com/practicalswift/swift-compiler-crashes