From eb422e719725945df2caade762a905e998f6af36 Mon Sep 17 00:00:00 2001 From: practicalswift Date: Sat, 14 Jan 2017 10:28:07 +0100 Subject: [PATCH] [swiftc (52 vs. 5407)] Add crasher in ? Add test case for crash triggered in `?`. Current number of unresolved compiler crashers: 52 (5407 resolved) Stack trace: ``` 0 0x00000000035247a8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/path/to/swift/bin/swift+0x35247a8) 1 0x0000000003524ee6 SignalHandler(int) (/path/to/swift/bin/swift+0x3524ee6) 2 0x00007fc1555d03e0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x113e0) 3 0x00007fc153f36428 gsignal /build/glibc-Qz8a69/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54:0 4 0x00007fc153f3802a abort /build/glibc-Qz8a69/glibc-2.23/stdlib/abort.c:91:0 5 0x00000000034c057d llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) (/path/to/swift/bin/swift+0x34c057d) 6 0x0000000000df5ace swift::TypeVisitor<(anonymous namespace)::TypePrinter, void>::visit(swift::Type) (/path/to/swift/bin/swift+0xdf5ace) 7 0x0000000000de3654 (anonymous namespace)::TypePrinter::visit(swift::Type) (/path/to/swift/bin/swift+0xde3654) 8 0x0000000000de3591 swift::Type::print(llvm::raw_ostream&, swift::PrintOptions const&) const (/path/to/swift/bin/swift+0xde3591) 9 0x0000000000dccd32 (anonymous namespace)::PrintDecl::printParameter(swift::ParamDecl const*) (/path/to/swift/bin/swift+0xdccd32) 10 0x0000000000db7c54 swift::Decl::dump(llvm::raw_ostream&, unsigned int) const (/path/to/swift/bin/swift+0xdb7c54) 11 0x0000000000e139c9 (anonymous namespace)::Verifier::checkErrors(swift::ValueDecl*) (/path/to/swift/bin/swift+0xe139c9) 12 0x0000000000e08e22 (anonymous namespace)::Verifier::walkToDeclPost(swift::Decl*) (/path/to/swift/bin/swift+0xe08e22) 13 0x0000000000e17a79 (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0xe17a79) 14 0x0000000000e1a06e (anonymous namespace)::Traversal::visitParameterList(swift::ParameterList*) (/path/to/swift/bin/swift+0xe1a06e) 15 0x0000000000e183f8 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0xe183f8) 16 0x0000000000e19fc7 (anonymous namespace)::Traversal::visitCollectionExpr(swift::CollectionExpr*) (/path/to/swift/bin/swift+0xe19fc7) 17 0x0000000000e18252 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Expr*) (/path/to/swift/bin/swift+0xe18252) 18 0x0000000000e1a26e (anonymous namespace)::Traversal::visitApplyExpr(swift::ApplyExpr*) (/path/to/swift/bin/swift+0xe1a26e) 19 0x0000000000e1a584 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) (/path/to/swift/bin/swift+0xe1a584) 20 0x0000000000e1761d (anonymous namespace)::Traversal::doIt(swift::Decl*) (/path/to/swift/bin/swift+0xe1761d) 21 0x0000000000e17394 swift::Decl::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0xe17394) 22 0x0000000000e7281e swift::SourceFile::walk(swift::ASTWalker&) (/path/to/swift/bin/swift+0xe7281e) 23 0x0000000000dff575 swift::verify(swift::SourceFile&) (/path/to/swift/bin/swift+0xdff575) 24 0x0000000000c25409 swift::performTypeChecking(swift::SourceFile&, swift::TopLevelContext&, swift::OptionSet, unsigned int, unsigned int) (/path/to/swift/bin/swift+0xc25409) 25 0x00000000009998d6 swift::CompilerInstance::performSema() (/path/to/swift/bin/swift+0x9998d6) 26 0x000000000047ca79 swift::performFrontend(llvm::ArrayRef, char const*, void*, swift::FrontendObserver*) (/path/to/swift/bin/swift+0x47ca79) 27 0x000000000043b2b7 main (/path/to/swift/bin/swift+0x43b2b7) 28 0x00007fc153f21830 __libc_start_main /build/glibc-Qz8a69/glibc-2.23/csu/../csu/libc-start.c:325:0 29 0x00000000004386f9 _start (/path/to/swift/bin/swift+0x4386f9) ``` --- ...-at-swift-include-swift-ast-typevisitor-h-39.swift | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 validation-test/compiler_crashers/28647-unreachable-executed-at-swift-include-swift-ast-typevisitor-h-39.swift diff --git a/validation-test/compiler_crashers/28647-unreachable-executed-at-swift-include-swift-ast-typevisitor-h-39.swift b/validation-test/compiler_crashers/28647-unreachable-executed-at-swift-include-swift-ast-typevisitor-h-39.swift new file mode 100644 index 0000000000000..d6868b2450f9a --- /dev/null +++ b/validation-test/compiler_crashers/28647-unreachable-executed-at-swift-include-swift-ast-typevisitor-h-39.swift @@ -0,0 +1,11 @@ +// 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 + +// REQUIRES: deterministic-behavior +// RUN: not --crash %target-swift-frontend %s -emit-ir + +c|[{t in(0/0