[PATCH] D126907: Deferred Concept Instantiation Implementation Take 2
Jonas Devlieghere via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Jun 30 11:43:00 PDT 2022
JDevlieghere added a comment.
This change triggers an assertion when building an LLDB test case:
UNREACHABLE executed at /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/clang/lib/Sema/SemaTemplate.cpp:1726!
Assertion failed: (InstantiatingSpecializations.empty() && "failed to clean up an InstantiatingTemplate?"), function ~Sema, file /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/clang/lib/Sema/Sema.cpp, line 458.
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: /Users/buildslave/jenkins/workspace/lldb-cmake/lldb-build/bin/clang -fmodules -gmodules -fmodules-cache-path=/Users/buildslave/jenkins/workspace/lldb-cmake/lldb-build/lldb-test-build.noindex/module-cache-clang/lldb-api -gmodules -fcxx-modules -std=c++11 -g -O0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -arch x86_64 -I/Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/packages/Python/lldbsuite/test/make/../../../../../include -I/Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/span -I/Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/packages/Python/lldbsuite/test/make -include /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/packages/Python/lldbsuite/test/make/test_common.h -fno-limit-debug-info -fmodules -gmodules -fmodules-cache-path=/Users/buildslave/jenkins/workspace/lldb-cmake/lldb-build/lldb-test-build.noindex/module-cache-clang/lldb-api -gmodules -fcxx-modules -DLLDB_USING_LIBCPP -stdlib=libc++ -std=c++20 --driver-mode=g++ -MT main.o -MD -MP -MF main.d -c -o main.o /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/span/main.cpp
1. /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/span/main.cpp:1:2: current parser token 'include'
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0 clang 0x0000000106bc157e llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 46
1 clang 0x0000000106bc0258 llvm::sys::RunSignalHandlers() + 248
2 clang 0x0000000106bc0962 llvm::sys::CleanupOnSignal(unsigned long) + 210
3 clang 0x0000000106adb82a (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) + 106
4 clang 0x0000000106adba2e CrashRecoverySignalHandler(int) + 110
5 libsystem_platform.dylib 0x00007fff67b405fd _sigtramp + 29
6 libsystem_platform.dylib 0x00007ffeeab5b460 _sigtramp + 18446744071612509824
7 libsystem_c.dylib 0x00007fff67a12808 abort + 120
8 libsystem_c.dylib 0x00007fff67a11ac6 err + 0
9 clang 0x0000000108a1325c clang::Sema::~Sema() + 5660
10 clang 0x0000000107698e41 clang::CompilerInstance::~CompilerInstance() + 625
11 clang 0x00000001076a7fe5 compileModuleImpl(clang::CompilerInstance&, clang::SourceLocation, llvm::StringRef, clang::FrontendInputFile, llvm::StringRef, llvm::StringRef, llvm::function_ref<void (clang::CompilerInstance&)>, llvm::function_ref<void (clang::CompilerInstance&)>) + 4517
12 clang 0x00000001076a9b16 compileModuleAndReadASTImpl(clang::CompilerInstance&, clang::SourceLocation, clang::SourceLocation, clang::Module*, llvm::StringRef) + 1238
13 clang 0x00000001076a370b compileModuleAndReadAST(clang::CompilerInstance&, clang::SourceLocation, clang::SourceLocation, clang::Module*, llvm::StringRef) + 1947
14 clang 0x00000001076a2b97 clang::CompilerInstance::findOrCompileModuleAndReadAST(llvm::StringRef, clang::SourceLocation, clang::SourceLocation, bool) + 3783
15 clang 0x00000001076a3aa7 clang::CompilerInstance::loadModule(clang::SourceLocation, llvm::ArrayRef<std::__1::pair<clang::IdentifierInfo*, clang::SourceLocation>>, clang::Module::NameVisibilityKind, bool) + 695
16 clang 0x0000000109b8a630 clang::Preprocessor::HandleHeaderIncludeOrImport(clang::SourceLocation, clang::Token&, clang::Token&, clang::SourceLocation, clang::detail::SearchDirIteratorImpl<true>, clang::FileEntry const*) + 7792
17 clang 0x0000000109b822e1 clang::Preprocessor::HandleIncludeDirective(clang::SourceLocation, clang::Token&, clang::detail::SearchDirIteratorImpl<true>, clang::FileEntry const*) + 177
18 clang 0x0000000109b82f8c clang::Preprocessor::HandleDirective(clang::Token&) + 2604
19 clang 0x0000000109b50877 clang::Lexer::LexTokenInternal(clang::Token&, bool) + 6199
20 clang 0x0000000109b4cf15 clang::Lexer::Lex(clang::Token&) + 133
21 clang 0x0000000109bc4889 clang::Preprocessor::Lex(clang::Token&) + 89
22 clang 0x000000010899438a clang::Parser::Initialize() + 5018
23 clang 0x00000001088b9759 clang::ParseAST(clang::Sema&, bool, bool) + 441
24 clang 0x000000010772aac3 clang::FrontendAction::Execute() + 99
25 clang 0x000000010769fb6f clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 863
26 clang 0x00000001077b6493 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 707
27 clang 0x00000001050aa241 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) + 2065
28 clang 0x00000001050a56ad ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&) + 285
29 clang 0x00000001074b2227 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const::$_4>(long) + 23
30 clang 0x0000000106adb73c llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) + 236
31 clang 0x00000001074b1c95 clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, bool*) const + 293
32 clang 0x0000000107474af7 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const + 1111
33 clang 0x0000000107474de0 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&, bool) const + 144
34 clang 0x000000010749285f clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*>>&) + 911
35 clang 0x00000001050a4d1b clang_main(int, char**) + 10315
36 libdyld.dylib 0x00007fff67943cc9 start + 1
37 libdyld.dylib 0x0000000000000026 start + 18446603338778395486
https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/44981/testReport/junit/lldb-api/functionalities_data-formatter_data-formatter-stl_libcxx_span/TestDataFormatterLibcxxSpan_py/
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D126907/new/
https://reviews.llvm.org/D126907
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