Crash with C++20 modules

[anarthal]

build] PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
[build] Stack dump:
[build] 0. Program arguments: /usr/bin/clang++-19 -DBOOST_CHARCONV_NO_LIB -DBOOST_CHARCONV_SOURCE -DBOOST_CHARCONV_STATIC_LINK -DBOOST_USE_MODULES -I/home/ruben/workspace/boost-with-modules/libs/charconv/include -I/home/ruben/workspace/boost-with-modules/libs/config/include -I/home/ruben/workspace/boost-with-modules/libs/assert/include -I/home/ruben/workspace/boost-with-modules/libs/core/include -I/home/ruben/workspace/boost-with-modules/libs/static_assert/include -I/home/ruben/workspace/boost-with-modules/libs/throw_exception/include -ftemplate-backtrace-limit=0 -stdlib=libc++ -g -std=c++23 -fvisibility=hidden -fvisibility-inlines-hidden -Wno-include-angled-in-module-purview -MD -MT libs/charconv/CMakeFiles/boost_charconv.dir/src/to_chars.cpp.o -MF libs/charconv/CMakeFiles/boost_charconv.dir/src/to_chars.cpp.o.d @libs/charconv/CMakeFiles/boost_charconv.dir/src/to_chars.cpp.o.modmap -o libs/charconv/CMakeFiles/boost_charconv.dir/src/to_chars.cpp.o -c /home/ruben/workspace/boost-with-modules/libs/charconv/src/to_chars.cpp
[build] 1. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:2024:26: current parser token 'fill_remaining_digits_with_0s'
[build] 2. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:49:1: parsing namespace 'boost'
[build] 3. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:49:19: parsing namespace 'boost::charconv'
[build] 4. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:49:40: parsing namespace 'boost::charconv::detail'
[build] 5. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:1330:1: parsing function body 'boost::charconv::detail::floff'
[build] 6. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:1330:1: in compound statement ('{}')
[build] 7. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:1491:5: in compound statement ('{}')
[build] 8. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:2014:9: in compound statement ('{}')
[build] 9. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:2016:13: in compound statement ('{}')
[build] 10. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:2023:17: in compound statement ('{}')
[build] #0 0x000073cf11a99f16 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/lib/llvm-19/bin/../lib/libLLVM.so.19.0+0xe99f16)
[build] #1 0x000073cf11a97af0 llvm::sys::RunSignalHandlers() (/usr/lib/llvm-19/bin/../lib/libLLVM.so.19.0+0xe97af0)
[build] #2 0x000073cf119e7910 (/usr/lib/llvm-19/bin/../lib/libLLVM.so.19.0+0xde7910)
[build] #3 0x000073cf10442520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
[build] #4 0x000073cf1b22e50e (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2a2e50e)
[build] #5 0x000073cf1b22e036 clang::ASTReader::FindExternalVisibleDeclsByName(clang::DeclContext const*, clang::DeclarationName) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2a2e036)
[build] #6 0x000073cf196e1a03 clang::DeclContext::lookup(clang::DeclarationName) const (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xee1a03)
[build] #7 0x000073cf1a242da9 (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a42da9)
[build] #8 0x000073cf1a23f6dd clang::Sema::CppLookupName(clang::LookupResult&, clang::Scope*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a3f6dd)
[build] #9 0x000073cf1a242943 clang::Sema::LookupName(clang::LookupResult&, clang::Scope*, bool, bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a42943)
[build] #10 0x000073cf1a24537c clang::Sema::LookupSingleName(clang::Scope*, clang::DeclarationName, clang::SourceLocation, clang::Sema::LookupNameKind, RedeclarationKind) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a4537c)
[build] #11 0x000073cf1a247fc7 clang::Sema::LookupOrCreateLabel(clang::IdentifierInfo*, clang::SourceLocation, clang::SourceLocation) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a47fc7)
[build] #12 0x000073cf194d50a8 clang::Parser::ParseGotoStatement() (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd50a8)
[build] #13 0x000073cf194d026f clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd026f)
[build] #14 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7)
[build] #15 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450)
[build] #16 0x000073cf194d0292 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd0292)
[build] #17 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7)
[build] #18 0x000073cf194d2040 clang::Parser::ParseIfStatement(clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd2040)
[build] #19 0x000073cf194cf86e clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xccf86e)
[build] #20 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7)
[build] #21 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450)
[build] #22 0x000073cf194d0292 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd0292)
[build] #23 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7)
[build] #24 0x000073cf194d2040 clang::Parser::ParseIfStatement(clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd2040)
[build] #25 0x000073cf194cf86e clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xccf86e)
[build] #26 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7)
[build] #27 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450)
[build] #28 0x000073cf194d0292 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd0292)
[build] #29 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7)
[build] #30 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450)
[build] #31 0x000073cf194d0292 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd0292)
[build] #32 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7)
[build] #33 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450)
[build] #34 0x000073cf194d8582 clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd8582)
[build] #35 0x000073cf194f2710 clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcf2710)
[build] #36 0x000073cf1943673a clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::Parser::ParsedTemplateInfo&, clang::SourceLocation*, clang::Parser::ForRangeInit*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc3673a)
[build] #37 0x000073cf194e0302 clang::Parser::ParseDeclarationAfterTemplate(clang::DeclaratorContext, clang::Parser::ParsedTemplateInfo&, clang::ParsingDeclRAIIObject&, clang::SourceLocation&, clang::ParsedAttributes&, clang::AccessSpecifier) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xce0302)
[build] #38 0x000073cf194df378 clang::Parser::ParseTemplateDeclarationOrSpecialization(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::AccessSpecifier) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcdf378)
[build] #39 0x000073cf194ded01 clang::Parser::ParseDeclarationStartingWithTemplate(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcded01)
[build] #40 0x000073cf19434129 clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc34129)
[build] #41 0x000073cf194efb9f clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcefb9f)
[build] #42 0x000073cf1945296b clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5296b)
[build] #43 0x000073cf1945237d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5237d)
[build] #44 0x000073cf194342fe clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc342fe)
[build] #45 0x000073cf194efb9f clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcefb9f)
[build] #46 0x000073cf1945296b clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5296b)
[build] #47 0x000073cf1945237d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5237d)
[build] #48 0x000073cf194342fe clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc342fe)
[build] #49 0x000073cf194efb9f clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcefb9f)
[build] #50 0x000073cf1945296b clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5296b)
[build] #51 0x000073cf1945237d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5237d)
[build] #52 0x000073cf194342fe clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc342fe)
[build] #53 0x000073cf194efb9f clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcefb9f)
[build] #54 0x000073cf19452ea9 clang::Parser::ParseLinkage(clang::ParsingDeclSpec&, clang::DeclaratorContext) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc52ea9)
[build] #55 0x000073cf194f16de clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcf16de)
[build] #56 0x000073cf194f10bb clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcf10bb)
[build] #57 0x000073cf194f02c7 clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcf02c7)
[build] #58 0x000073cf194ee757 clang::Parser::ParseTopLevelDecl(clang::OpaquePtrclang::DeclGroupRef&, clang::Sema::ModuleImportState&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcee757)
[build] #59 0x000073cf1941ec8e clang::ParseAST(clang::Sema&, bool, bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc1ec8e)
[build] #60 0x000073cf1b46c015 clang::FrontendAction::Execute() (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2c6c015)
[build] #61 0x000073cf1b3dc8a4 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2bdc8a4)
[build] #62 0x000073cf1b4e87be clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2ce87be)
[build] #63 0x00005a4d00d26ee3 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/usr/bin/clang++-19+0x11ee3)
[build] #64 0x00005a4d00d23f05 (/usr/bin/clang++-19+0xef05)
[build] #65 0x000073cf1b0776f9 (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x28776f9)
[build] #66 0x000073cf119e76a8 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/usr/lib/llvm-19/bin/../lib/libLLVM.so.19.0+0xde76a8)
[build] #67 0x000073cf1b07706d clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optionalllvm::StringRef>, std::__cxx11::basic_string<char, std::char_traits, std::allocator>, bool) const (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x287706d)
[build] #68 0x000073cf1b03cde5 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x283cde5)
[build] #69 0x000073cf1b03d04e clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x283d04e)
[build] #70 0x000073cf1b05a03c clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x285a03c)
[build] #71 0x00005a4d00d23951 clang_main(int, char**, llvm::ToolContext const&) (/usr/bin/clang++-19+0xe951)
[build] #72 0x00005a4d00d31366 main (/usr/bin/clang++-19+0x1c366)
[build] #73 0x000073cf10429d90 __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16
[build] #74 0x000073cf10429e40 call_init ./csu/../csu/libc-start.c:128:20
[build] #75 0x000073cf10429e40 __libc_start_main ./csu/../csu/libc-start.c:379:5
[build] #76 0x00005a4d00d21b95 _start (/usr/bin/clang++-19+0xcb95)
[build] clang++-19: error: clang frontend command failed with exit code 135 (use -v to see invocation)
[build] Ubuntu clang version 19.0.0 (++20240707042244+f4c781174b4b-1exp120240707042401.1790)
[build] Target: x86_64-pc-linux-gnu
[build] Thread model: posix
[build] InstalledDir: /usr/lib/llvm-19/bin
[build] clang++-19: note: diagnostic msg:
[build] ********************
[build]
[build] PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
[build] Preprocessed source(s) and associated run script(s) are located at:
[build] clang++-19: note: diagnostic msg: /tmp/to_chars-550c83.cpp
[build] clang++-19: note: diagnostic msg: /tmp/to_chars-550c83.sh
[build] clang++-19: note: diagnostic msg: file:///tmp/to_chars-550c83.cpp

to_chars-550c83.tar.gz

[llvmbot]

@llvm/issue-subscribers-clang-modules

Author: Anarthal (Rubén Pérez) (anarthal)

build] PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script. [build] Stack dump: [build] 0. Program arguments: /usr/bin/clang++-19 -DBOOST_CHARCONV_NO_LIB -DBOOST_CHARCONV_SOURCE -DBOOST_CHARCONV_STATIC_LINK -DBOOST_USE_MODULES -I/home/ruben/workspace/boost-with-modules/libs/charconv/include -I/home/ruben/workspace/boost-with-modules/libs/config/include -I/home/ruben/workspace/boost-with-modules/libs/assert/include -I/home/ruben/workspace/boost-with-modules/libs/core/include -I/home/ruben/workspace/boost-with-modules/libs/static_assert/include -I/home/ruben/workspace/boost-with-modules/libs/throw_exception/include -ftemplate-backtrace-limit=0 -stdlib=libc++ -g -std=c++23 -fvisibility=hidden -fvisibility-inlines-hidden -Wno-include-angled-in-module-purview -MD -MT libs/charconv/CMakeFiles/boost_charconv.dir/src/to_chars.cpp.o -MF libs/charconv/CMakeFiles/boost_charconv.dir/src/to_chars.cpp.o.d @libs/charconv/CMakeFiles/boost_charconv.dir/src/to_chars.cpp.o.modmap -o libs/charconv/CMakeFiles/boost_charconv.dir/src/to_chars.cpp.o -c /home/ruben/workspace/boost-with-modules/libs/charconv/src/to_chars.cpp [build] 1. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:2024:26: current parser token 'fill_remaining_digits_with_0s' [build] 2. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:49:1: parsing namespace 'boost' [build] 3. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:49:19: parsing namespace 'boost::charconv' [build] 4. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:49:40: parsing namespace 'boost::charconv::detail' [build] 5. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:1330:1: parsing function body 'boost::charconv::detail::floff' [build] 6. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:1330:1: in compound statement ('{}') [build] 7. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:1491:5: in compound statement ('{}') [build] 8. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:2014:9: in compound statement ('{}') [build] 9. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:2016:13: in compound statement ('{}') [build] 10. /home/ruben/workspace/boost-with-modules/libs/charconv/include/boost/charconv/detail/dragonbox/floff.hpp:2023:17: in compound statement ('{}') [build] #0 0x000073cf11a99f16 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/lib/llvm-19/bin/../lib/libLLVM.so.19.0+0xe99f16) [build] #1 0x000073cf11a97af0 llvm::sys::RunSignalHandlers() (/usr/lib/llvm-19/bin/../lib/libLLVM.so.19.0+0xe97af0) [build] #2 0x000073cf119e7910 (/usr/lib/llvm-19/bin/../lib/libLLVM.so.19.0+0xde7910) [build] #3 0x000073cf10442520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520) [build] #4 0x000073cf1b22e50e (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2a2e50e) [build] #5 0x000073cf1b22e036 clang::ASTReader::FindExternalVisibleDeclsByName(clang::DeclContext const*, clang::DeclarationName) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2a2e036) [build] #6 0x000073cf196e1a03 clang::DeclContext::lookup(clang::DeclarationName) const (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xee1a03) [build] #7 0x000073cf1a242da9 (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a42da9) [build] #8 0x000073cf1a23f6dd clang::Sema::CppLookupName(clang::LookupResult&, clang::Scope*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a3f6dd) [build] #9 0x000073cf1a242943 clang::Sema::LookupName(clang::LookupResult&, clang::Scope*, bool, bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a42943) [build] #10 0x000073cf1a24537c clang::Sema::LookupSingleName(clang::Scope*, clang::DeclarationName, clang::SourceLocation, clang::Sema::LookupNameKind, RedeclarationKind) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a4537c) [build] #11 0x000073cf1a247fc7 clang::Sema::LookupOrCreateLabel(clang::IdentifierInfo*, clang::SourceLocation, clang::SourceLocation) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x1a47fc7) [build] #12 0x000073cf194d50a8 clang::Parser::ParseGotoStatement() (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd50a8) [build] #13 0x000073cf194d026f clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd026f) [build] #14 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7) [build] #15 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450) [build] #16 0x000073cf194d0292 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd0292) [build] #17 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7) [build] #18 0x000073cf194d2040 clang::Parser::ParseIfStatement(clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd2040) [build] #19 0x000073cf194cf86e clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xccf86e) [build] #20 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7) [build] #21 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450) [build] #22 0x000073cf194d0292 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd0292) [build] #23 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7) [build] #24 0x000073cf194d2040 clang::Parser::ParseIfStatement(clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd2040) [build] #25 0x000073cf194cf86e clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xccf86e) [build] #26 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7) [build] #27 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450) [build] #28 0x000073cf194d0292 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd0292) [build] #29 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7) [build] #30 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450) [build] #31 0x000073cf194d0292 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd0292) [build] #32 0x000073cf194ce8e7 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 32u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcce8e7) [build] #33 0x000073cf194d7450 clang::Parser::ParseCompoundStatementBody(bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd7450) [build] #34 0x000073cf194d8582 clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcd8582) [build] #35 0x000073cf194f2710 clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcf2710) [build] #36 0x000073cf1943673a clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::Parser::ParsedTemplateInfo&, clang::SourceLocation*, clang::Parser::ForRangeInit*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc3673a) [build] #37 0x000073cf194e0302 clang::Parser::ParseDeclarationAfterTemplate(clang::DeclaratorContext, clang::Parser::ParsedTemplateInfo&, clang::ParsingDeclRAIIObject&, clang::SourceLocation&, clang::ParsedAttributes&, clang::AccessSpecifier) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xce0302) [build] #38 0x000073cf194df378 clang::Parser::ParseTemplateDeclarationOrSpecialization(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::AccessSpecifier) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcdf378) [build] #39 0x000073cf194ded01 clang::Parser::ParseDeclarationStartingWithTemplate(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcded01) [build] #40 0x000073cf19434129 clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc34129) [build] #41 0x000073cf194efb9f clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcefb9f) [build] #42 0x000073cf1945296b clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5296b) [build] #43 0x000073cf1945237d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5237d) [build] #44 0x000073cf194342fe clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc342fe) [build] #45 0x000073cf194efb9f clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcefb9f) [build] #46 0x000073cf1945296b clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5296b) [build] #47 0x000073cf1945237d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5237d) [build] #48 0x000073cf194342fe clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc342fe) [build] #49 0x000073cf194efb9f clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcefb9f) [build] #50 0x000073cf1945296b clang::Parser::ParseInnerNamespace(llvm::SmallVector<clang::Parser::InnerNamespaceInfo, 4u> const&, unsigned int, clang::SourceLocation&, clang::ParsedAttributes&, clang::BalancedDelimiterTracker&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5296b) [build] #51 0x000073cf1945237d clang::Parser::ParseNamespace(clang::DeclaratorContext, clang::SourceLocation&, clang::SourceLocation) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc5237d) [build] #52 0x000073cf194342fe clang::Parser::ParseDeclaration(clang::DeclaratorContext, clang::SourceLocation&, clang::ParsedAttributes&, clang::ParsedAttributes&, clang::SourceLocation*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc342fe) [build] #53 0x000073cf194efb9f clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcefb9f) [build] #54 0x000073cf19452ea9 clang::Parser::ParseLinkage(clang::ParsingDeclSpec&, clang::DeclaratorContext) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc52ea9) [build] #55 0x000073cf194f16de clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcf16de) [build] #56 0x000073cf194f10bb clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcf10bb) [build] #57 0x000073cf194f02c7 clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcf02c7) [build] #58 0x000073cf194ee757 clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, clang::Sema::ModuleImportState&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xcee757) [build] #59 0x000073cf1941ec8e clang::ParseAST(clang::Sema&, bool, bool) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0xc1ec8e) [build] #60 0x000073cf1b46c015 clang::FrontendAction::Execute() (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2c6c015) [build] #61 0x000073cf1b3dc8a4 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2bdc8a4) [build] #62 0x000073cf1b4e87be clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x2ce87be) [build] #63 0x00005a4d00d26ee3 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/usr/bin/clang++-19+0x11ee3) [build] #64 0x00005a4d00d23f05 (/usr/bin/clang++-19+0xef05) [build] #65 0x000073cf1b0776f9 (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x28776f9) [build] #66 0x000073cf119e76a8 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/usr/lib/llvm-19/bin/../lib/libLLVM.so.19.0+0xde76a8) [build] #67 0x000073cf1b07706d clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x287706d) [build] #68 0x000073cf1b03cde5 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x283cde5) [build] #69 0x000073cf1b03d04e clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x283d04e) [build] #70 0x000073cf1b05a03c clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/usr/lib/llvm-19/bin/../lib/libclang-cpp.so.19.0+0x285a03c) [build] #71 0x00005a4d00d23951 clang_main(int, char**, llvm::ToolContext const&) (/usr/bin/clang++-19+0xe951) [build] #72 0x00005a4d00d31366 main (/usr/bin/clang++-19+0x1c366) [build] #73 0x000073cf10429d90 __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16 [build] #74 0x000073cf10429e40 call_init ./csu/../csu/libc-start.c:128:20 [build] #75 0x000073cf10429e40 __libc_start_main ./csu/../csu/libc-start.c:379:5 [build] #76 0x00005a4d00d21b95 _start (/usr/bin/clang++-19+0xcb95) [build] clang++-19: error: clang frontend command failed with exit code 135 (use -v to see invocation) [build] Ubuntu clang version 19.0.0 (++20240707042244+f4c781174b4b-1~exp1~20240707042401.1790) [build] Target: x86_64-pc-linux-gnu [build] Thread model: posix [build] InstalledDir: /usr/lib/llvm-19/bin [build] clang++-19: note: diagnostic msg: [build] ******************** [build] [build] PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: [build] Preprocessed source(s) and associated run script(s) are located at: [build] clang++-19: note: diagnostic msg: /tmp/to_chars-550c83.cpp [build] clang++-19: note: diagnostic msg: /tmp/to_chars-550c83.sh [build] clang++-19: note: diagnostic msg: file:///tmp/to_chars-550c83.cpp

to_chars-550c83.tar.gz