diff --git a/src/plugins/clangcodemodel/clangdclient.cpp b/src/plugins/clangcodemodel/clangdclient.cpp
index 73a517466e0..f788ab55028 100644
--- a/src/plugins/clangcodemodel/clangdclient.cpp
+++ b/src/plugins/clangcodemodel/clangdclient.cpp
@@ -473,7 +473,7 @@ ClangdClient::ClangdClient(Project *project, const Utils::FilePath &jsonDbDir)
         }
     });
 
-    connect(this, &Client::initialized, this, [this] {
+    connect(this, &Client::initialized, this, [] {
         auto currentDocumentFilter = static_cast<ClangdCurrentDocumentFilter *>(
             CppEditor::CppModelManager::instance()->currentDocumentFilter());
         currentDocumentFilter->updateCurrentClient();
diff --git a/src/plugins/clangcodemodel/clangmodelmanagersupport.cpp b/src/plugins/clangcodemodel/clangmodelmanagersupport.cpp
index b4a22887618..17617322fed 100644
--- a/src/plugins/clangcodemodel/clangmodelmanagersupport.cpp
+++ b/src/plugins/clangcodemodel/clangmodelmanagersupport.cpp
@@ -304,7 +304,7 @@ CppEditor::BaseEditorDocumentProcessor *ClangModelManagerSupport::createEditorDo
         TextEditor::TextDocument *baseTextDocument)
 {
     const auto processor = new ClangEditorDocumentProcessor(baseTextDocument);
-    const auto handleConfigChange = [this](const Utils::FilePath &fp,
+    const auto handleConfigChange = [](const Utils::FilePath &fp,
             const BaseEditorDocumentParser::Configuration &config) {
         if (const auto client = clientForFile(fp))
             client->updateParserConfig(fp, config);
@@ -598,7 +598,7 @@ void ClangModelManagerSupport::watchForExternalChanges()
 void ClangModelManagerSupport::watchForInternalChanges()
 {
     connect(Core::DocumentManager::instance(), &Core::DocumentManager::filesChangedInternally,
-            this, [this](const Utils::FilePaths &filePaths) {
+            this, [](const Utils::FilePaths &filePaths) {
         for (const Utils::FilePath &fp : filePaths) {
             ClangdClient * const client = clientForFile(fp);
             if (!client || client->documentForFilePath(fp))
diff --git a/src/plugins/cppeditor/cppquickfixes.cpp b/src/plugins/cppeditor/cppquickfixes.cpp
index 4052f8c4cca..37f4bc9441b 100644
--- a/src/plugins/cppeditor/cppquickfixes.cpp
+++ b/src/plugins/cppeditor/cppquickfixes.cpp
@@ -4528,6 +4528,13 @@ private:
 class GenerateGettersSettersDialog : public QDialog
 {
     Q_DECLARE_TR_FUNCTIONS(GenerateGettersSettersDialog)
+
+    static constexpr CandidateTreeItem::Column CheckBoxColumn[4]
+        = {CandidateTreeItem::Column::GetterColumn,
+           CandidateTreeItem::Column::SetterColumn,
+           CandidateTreeItem::Column::SignalColumn,
+           CandidateTreeItem::Column::QPropertyColumn};
+
 public:
     GenerateGettersSettersDialog(const GetterSetterCandidates &candidates)
         : QDialog()
@@ -4578,14 +4585,11 @@ public:
             });
         };
         std::array<QCheckBox *, 4> checkBoxes = {};
-        constexpr Column CheckBoxColumn[4] = {Column::GetterColumn,
-                                              Column::SetterColumn,
-                                              Column::SignalColumn,
-                                              Column::QPropertyColumn};
+
         static_assert(std::size(CheckBoxColumn) == checkBoxes.size(),
                       "Must contain the same number of elements");
         for (std::size_t i = 0; i < checkBoxes.size(); ++i) {
-            if (Utils::anyOf(candidates, [i, CheckBoxColumn](const MemberInfo &mi) {
+            if (Utils::anyOf(candidates, [i](const MemberInfo &mi) {
                     return mi.possibleFlags & CandidateTreeItem::ColumnFlag[CheckBoxColumn[i]];
                 })) {
                 const Column column = CheckBoxColumn[i];
@@ -4601,7 +4605,7 @@ public:
                 createConnections(checkBoxes[i], column);
             }
         }
-        connect(model, &QAbstractItemModel::dataChanged, this, [this, checkBoxes, CheckBoxColumn] {
+        connect(model, &QAbstractItemModel::dataChanged, this, [this, checkBoxes] {
             const auto countExisting = [this](Flags flag) {
                 return Utils::count(m_candidates, [flag](const MemberInfo &mi) {
                     return !(mi.possibleFlags & flag);