| Issue |
53092
|
| Summary |
clang crash with `_Nonnull`
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
creator1creeper1
|
GodBolt Link: https://godbolt.org/z/Ye1erToE3
Program Source:
```c++
template <typename T>
using NonnullPtr = _Nonnull T *;
NonnullPtr<int> p;
```
Crash Backtrace:
```PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: /opt/compiler-explorer/clang-trunk/bin/clang++ -g -o /app/output.s -mllvm --x86-asm-syntax=intel -S --gcc-toolchain=/opt/compiler-explorer/gcc-snapshot -fcolor-diagnostics -fno-crash-diagnostics <source>
1. <source>:4:1: at annotation token
#0 0x000056298372b48f PrintStackTraceSignalHandler(void*) Signals.cpp:0:0
#1 0x0000562983729360 llvm::sys::CleanupOnSignal(unsigned long) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3529360)
#2 0x0000562983665e28 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
#3 0x00007f993b6a13c0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x153c0)
#4 0x0000562985d23837 clang::TreeTransform<(anonymous namespace)::TemplateInstantiator>::TransformAttributedType(clang::TypeLocBuilder&, clang::AttributedTypeLoc) SemaTemplateInstantiate.cpp:0:0
#5 0x0000562985d12d70 clang::TreeTransform<(anonymous namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&, clang::TypeLoc) SemaTemplateInstantiate.cpp:0:0
#6 0x0000562985d1629c clang::TreeTransform<(anonymous namespace)::TemplateInstantiator>::TransformPointerType(clang::TypeLocBuilder&, clang::PointerTypeLoc) SemaTemplateInstantiate.cpp:0:0
#7 0x0000562985d13c71 clang::TreeTransform<(anonymous namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&, clang::TypeLoc) SemaTemplateInstantiate.cpp:0:0
#8 0x0000562985d166aa clang::TreeTransform<(anonymous namespace)::TemplateInstantiator>::TransformType(clang::TypeSourceInfo*) SemaTemplateInstantiate.cpp:0:0
#9 0x0000562985d167b8 clang::TreeTransform<(anonymous namespace)::TemplateInstantiator>::TransformType(clang::QualType) SemaTemplateInstantiate.cpp:0:0
#10 0x0000562985d175cc clang::Sema::SubstType(clang::QualType, clang::MultiLevelTemplateArgumentList const&, clang::SourceLocation, clang::DeclarationName) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x5b175cc)
#11 0x0000562985c2eb80 clang::Sema::CheckTemplateIdType(clang::TemplateName, clang::SourceLocation, clang::TemplateArgumentListInfo&) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x5a2eb80)
#12 0x0000562985c305af clang::Sema::ActOnTemplateIdType(clang::Scope*, clang::CXXScopeSpec&, clang::SourceLocation, clang::OpaquePtr<clang::TemplateName>, clang::IdentifierInfo*, clang::SourceLocation, clang::SourceLocation, llvm::MutableArrayRef<clang::ParsedTemplateArgument>, clang::SourceLocation, bool, bool) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x5a305af)
#13 0x00005629855ee86d clang::Parser::AnnotateTemplateIdTokenAsType(clang::CXXScopeSpec&, bool) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x53ee86d)
#14 0x00005629855547d2 clang::Parser::ParseDeclarationSpecifiers(clang::DeclSpec&, clang::Parser::ParsedTemplateInfo const&, clang::AccessSpecifier, clang::Parser::DeclSpecContext, clang::Parser::LateParsedAttrList*) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x53547d2)
#15 0x00005629855292ff clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributesWithRange&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x53292ff)
#16 0x0000562985529b81 clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributesWithRange&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (.part.280) Parser.cpp:0:0
#17 0x000056298552faa9 clang::Parser::ParseExternalDeclaration(clang::ParsedAttributesWithRange&, clang::ParsingDeclSpec*) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x532faa9)
#18 0x0000562985530ec9 clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, bool) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x5330ec9)
#19 0x0000562985524729 clang::ParseAST(clang::Sema&, bool, bool) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x5324729)
#20 0x00005629846b1df2 clang::CodeGenAction::ExecuteAction() (/opt/compiler-explorer/clang-trunk/bin/clang+++0x44b1df2)
#21 0x00005629840af081 clang::FrontendAction::Execute() (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3eaf081)
#22 0x000056298404a682 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3e4a682)
#23 0x000056298417d383 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3f7d383)
#24 0x000056298137489c cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x117489c)
#25 0x0000562981370a5d ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&) driver.cpp:0:0
#26 0x0000562983eea555 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, bool*) const::'lambda'()>(long) Job.cpp:0:0
#27 0x0000562983666413 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3466413)
#28 0x0000562983eec628 clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, bool*) const (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3cec628)
#29 0x0000562983ec122a clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&) const (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3cc122a)
#30 0x0000562983ec1d6f clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) const (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3cc1d6f)
#31 0x0000562983eca665 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) (/opt/compiler-explorer/clang-trunk/bin/clang+++0x3cca665)
#32 0x0000562981282b92 main (/opt/compiler-explorer/clang-trunk/bin/clang+++0x1082b92)
#33 0x00007f993b1510b3 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b3)
#34 0x00005629813705da _start (/opt/compiler-explorer/clang-trunk/bin/clang+++0x11705da)
clang-14: error: clang frontend command failed with exit code 139 (use -v to see invocation)
Compiler returned: 139```
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