#0  0x00007fffdccb2b5f in operator() (newProposal=0xa03a0a0, __closure=0xfbd93c0) at /home/qt/work/build/qt-creator/src/plugins/texteditor/codeassist/codeassistant.cpp:204
#1  std::__invoke_impl<void, TextEditor::CodeAssistantPrivate::requestProposal(TextEditor::AssistReason, TextEditor::AssistKind, TextEditor::IAssistProvider*, bool)::<lambda(TextEditor::IAssistProposal*)>&, TextEditor::IAssistProposal*> (__f=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/invoke.h:60
#2  std::__invoke_r<void, TextEditor::CodeAssistantPrivate::requestProposal(TextEditor::AssistReason, TextEditor::AssistKind, TextEditor::IAssistProvider*, bool)::<lambda(TextEditor::IAssistProposal*)>&, TextEditor::IAssistProposal*> (__fn=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/invoke.h:110
#3  std::_Function_handler<void(TextEditor::IAssistProposal*), TextEditor::CodeAssistantPrivate::requestProposal(TextEditor::AssistReason, TextEditor::AssistKind, TextEditor::IAssistProvider*, bool)::<lambda(TextEditor::IAssistProposal*)> >::_M_invoke(const std::_Any_data &, TextEditor::IAssistProposal *&&) (__functor=..., __args#0=<optimized out>) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:291
#4  0x00007fffdccc32cf in std::function<void (TextEditor::IAssistProposal*)>::operator()(TextEditor::IAssistProposal*) const (__args#0=<optimized out>, this=0xfee6458) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:248
#5  TextEditor::IAssistProcessor::setAsyncProposalAvailable (this=this@entry=0xfee6450, proposal=proposal@entry=0xa03a0a0) at /home/qt/work/build/qt-creator/src/plugins/texteditor/codeassist/iassistprocessor.cpp:36
#6  0x00007fffd6ef95ae in ClangCodeModel::Internal::ClangdFollowSymbol::VirtualFunctionAssistProcessor::finalize (this=0xfee6450) at /home/qt/work/build/qt-creator/src/plugins/clangcodemodel/clangdfollowsymbol.cpp:286
#7  0x00007fffd6ebd7d6 in std::function<void (ClangCodeModel::Internal::ClangdAstNode const&, LanguageServerProtocol::MessageId const&)>::operator()(ClangCodeModel::Internal::ClangdAstNode const&, LanguageServerProtocol::MessageId const&) const (__args#1=..., __args#0=..., this=0xa9800e8) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:622
#8  operator() (reqId=..., ast=..., __closure=0xa9800b0) at /home/qt/work/build/qt-creator/src/plugins/clangcodemodel/clangdclient.cpp:1540
#9  std::__invoke_impl<void, ClangCodeModel::Internal::ClangdClient::Private::getAndHandleAst(const TextDocOrFile&, const AstHandler&, ClangCodeModel::Internal::ClangdClient::AstCallbackMode, const LanguageServerProtocol::Range&)::<lambda(const ClangCodeModel::Internal::ClangdAstNode&, const LanguageServerProtocol::MessageId&)>&, const ClangCodeModel::Internal::ClangdAstNode&, const LanguageServerProtocol::MessageId&> (
    __f=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/invoke.h:60
#10 std::__invoke_r<void, ClangCodeModel::Internal::ClangdClient::Private::getAndHandleAst(const TextDocOrFile&, const AstHandler&, ClangCodeModel::Internal::ClangdClient::AstCallbackMode, const LanguageServerProtocol::Range&)::<lambda(const ClangCodeModel::Internal::ClangdAstNode&, const LanguageServerProtocol::MessageId&)>&, const ClangCodeModel::Internal::ClangdAstNode&, const LanguageServerProtocol::MessageId&> (
    __fn=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/invoke.h:110
#11 std::_Function_handler<void(const ClangCodeModel::Internal::ClangdAstNode&, const LanguageServerProtocol::MessageId&), ClangCodeModel::Internal::ClangdClient::Private::getAndHandleAst(const TextDocOrFile&, const AstHandler&, ClangCodeModel::Internal::ClangdClient::AstCallbackMode, const LanguageServerProtocol::Range&)::<lambda(const ClangCodeModel::Internal::ClangdAstNode&, const LanguageServerProtocol::MessageId&)> >::_M_invoke(const std::_Any_data &, const ClangCodeModel::Internal::ClangdAstNode &, const LanguageServerProtocol::MessageId &) (__functor=..., __args#0=..., __args#1=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:291
#12 0x00007fffd6ea710f in std::function<void (ClangCodeModel::Internal::ClangdAstNode const&, LanguageServerProtocol::MessageId const&)>::operator()(ClangCodeModel::Internal::ClangdAstNode const&, LanguageServerProtocol::MessageId const&) const (__args#1=..., __args#0=..., this=0x1273d2f0) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:622
#13 operator() (response=..., __closure=0x1273d2f0) at /home/qt/work/build/qt-creator/src/plugins/clangcodemodel/clangdast.cpp:394
#14 std::__invoke_impl<void, ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::<lambda(LanguageServerProtocol::Request<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t, ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::AstParams>::Response)>&, LanguageServerProtocol::Response<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t> > (__f=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/invoke.h:60
#15 std::__invoke_r<void, ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::<lambda(LanguageServerProtocol::Request<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t, ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::AstParams>::Response)>&, LanguageServerProtocol::Response<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t> > (__fn=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/invoke.h:110
#16 std::_Function_handler<void(LanguageServerProtocol::Response<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t>), ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::<lambda(LanguageServerProtocol::Request<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t, ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::AstParams>::Response)> >::_M_invoke(const std::_Any_data &, LanguageServerProtocol::Response<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t> &&) (__functor=..., __args#0=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:291
#17 0x00007fffd6ea6f85 in std::function<void (LanguageServerProtocol::Response<ClangCodeModel::Internal::ClangdAstNode, decltype(nullptr)>)>::operator()(LanguageServerProtocol::Response<ClangCodeModel::Internal::ClangdAstNode, decltype(nullptr)>) const (__args#0=..., this=0xe7e0d80) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:622
#18 operator() (message=warning: RTTI symbol not found for class 'LanguageServerProtocol::Response<ClangCodeModel::Internal::ClangdAstNode, decltype(nullptr)>'
..., this=0xe7e0d80) at /home/qt/work/build/qt-creator/src/libs/languageserverprotocol/jsonrpcmessages.h:366
#19 std::__invoke_impl<void, LanguageServerProtocol::Request<Result, ErrorDataType, Params>::responseHandler<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t, ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::AstParams>::<lambda(const LanguageServerProtocol::JsonRpcMessage&)>&, const LanguageServerProtocol::JsonRpcMessage&> (
    __f=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/invoke.h:60
#20 std::__invoke_r<void, LanguageServerProtocol::Request<Result, ErrorDataType, Params>::responseHandler<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t, ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::AstParams>::<lambda(const LanguageServerProtocol::JsonRpcMessage&)>&, const LanguageServerProtocol::JsonRpcMessage&> (
    __fn=...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/invoke.h:110
#21 std::_Function_handler<void(const LanguageServerProtocol::JsonRpcMessage&), LanguageServerProtocol::Request<Result, ErrorDataType, Params>::responseHandler<ClangCodeModel::Internal::ClangdAstNode, std::nullptr_t, ClangCodeModel::Internal::requestAst(LanguageClient::Client*, const Utils::FilePath&, LanguageServerProtocol::Range, const AstHandler&)::AstParams>::<lambda(const LanguageServerProtocol::JsonRpcMessage&)> >::_M_invoke(const std::_Any_data &, const LanguageServerProtocol::JsonRpcMessage &) (__functor=..., __args#0=warning: RTTI symbol not found for class 'LanguageServerProtocol::Response<ClangCodeModel::Internal::ClangdAstNode, decltype(nullptr)>'
...) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:291
#22 0x00007fffdcec5ea3 in std::function<void (LanguageServerProtocol::JsonRpcMessage const&)>::operator()(LanguageServerProtocol::JsonRpcMessage const&) const (__args#0=..., this=0x7fffffffd060) at /opt/rh/gcc-toolset-10/root/usr/include/c++/10/bits/std_function.h:248
#23 LanguageClient::ClientPrivate::handleResponse (this=0xaa14d30, id=..., message=...) at /home/qt/work/build/qt-creator/src/plugins/languageclient/client.cpp:1757
#24 0x00007fffdced6210 in LanguageClient::Client::handleMessage (this=0x7ffe27ce3b60, message=...) at /home/qt/work/build/qt-creator/src/plugins/languageclient/client.cpp:1601
#25 0x00007ffff5f97a22 in ?? () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Core.so.6
#26 0x00007fffdcebe522 in LanguageClient::InterfaceController::messageReceived (this=<optimized out>, _t1=...) at /home/qt/work/build/qt-creator_build/build/src/plugins/languageclient/LanguageClient_autogen/include/client.moc:193
#27 0x00007ffff5f8936c in QObject::event(QEvent*) () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Core.so.6
#28 0x00007ffff7376f62 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Widgets.so.6
#29 0x00007ffff5f3928a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Core.so.6
#30 0x00007ffff5f3fded in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Core.so.6
#31 0x00007ffff61e1033 in ?? () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Core.so.6
#32 0x00007ffff591bd3b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007ffff59706c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007ffff59193e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007ffff61e09ba in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Core.so.6
#36 0x00007ffff5f44d4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Core.so.6
#37 0x00007ffff5f4112e in QCoreApplication::exec() () from /home/fabian/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt6Core.so.6
#38 0x000000000040c253 in main (argc=<optimized out>, argv=<optimized out>) at /home/qt/work/build/qt-creator/src/app/main.cpp:794