diff --git a/src/plugins/autotest/autotestplugin.cpp b/src/plugins/autotest/autotestplugin.cpp
index faeb46df38d..9e01a295ced 100644
--- a/src/plugins/autotest/autotestplugin.cpp
+++ b/src/plugins/autotest/autotestplugin.cpp
@@ -157,7 +157,7 @@ AutotestPluginPrivate::AutotestPluginPrivate()
             this, [this] { m_runconfigCache.clear(); });
 
     connect(sessionManager, &ProjectExplorer::SessionManager::aboutToRemoveProject,
-            this, [this] (ProjectExplorer::Project *project) {
+            this, [] (ProjectExplorer::Project *project) {
         auto it = s_projectSettings.find(project);
         if (it != s_projectSettings.end()) {
             delete it.value();
diff --git a/src/plugins/coreplugin/documentmanager.cpp b/src/plugins/coreplugin/documentmanager.cpp
index 68f0b4674c0..f769b2484bc 100644
--- a/src/plugins/coreplugin/documentmanager.cpp
+++ b/src/plugins/coreplugin/documentmanager.cpp
@@ -275,7 +275,7 @@ DocumentManager::DocumentManager(QObject *parent)
     m_instance = this;
 
     connect(Utils::GlobalFileChangeBlocker::instance(), &Utils::GlobalFileChangeBlocker::stateChanged,
-            this, [this](bool blocked) {
+            this, [](bool blocked) {
         d->m_postponeAutoReload = blocked;
         if (!blocked)
             QTimer::singleShot(500, m_instance, &DocumentManager::checkForReload);
diff --git a/src/plugins/debugger/debuggermainwindow.cpp b/src/plugins/debugger/debuggermainwindow.cpp
index 67307871079..53e37ecc1a4 100644
--- a/src/plugins/debugger/debuggermainwindow.cpp
+++ b/src/plugins/debugger/debuggermainwindow.cpp
@@ -250,7 +250,7 @@ DebuggerMainWindowPrivate::DebuggerMainWindowPrivate(DebuggerMainWindow *parent)
     m_toolBarDock = dock;
     q->addDockWidget(Qt::BottomDockWidgetArea, m_toolBarDock);
 
-    connect(viewButton, &QAbstractButton::clicked, this, [this, viewButton] {
+    connect(viewButton, &QAbstractButton::clicked, this, [viewButton] {
         ActionContainer *viewsMenu = ActionManager::actionContainer(Core::Constants::M_VIEW_VIEWS);
         viewsMenu->menu()->exec(viewButton->mapToGlobal(QPoint()));
     });
diff --git a/src/plugins/debugger/lldb/lldbengine.cpp b/src/plugins/debugger/lldb/lldbengine.cpp
index 61d9012ccb0..05a7d3b14f5 100644
--- a/src/plugins/debugger/lldb/lldbengine.cpp
+++ b/src/plugins/debugger/lldb/lldbengine.cpp
@@ -673,7 +673,7 @@ void LldbEngine::requestModuleSymbols(const QString &moduleName)
 {
     DebuggerCommand cmd("fetchSymbols");
     cmd.arg("module", moduleName);
-    cmd.callback = [this, moduleName](const DebuggerResponse &response) {
+    cmd.callback = [moduleName](const DebuggerResponse &response) {
         const GdbMi &symbols = response.data["symbols"];
         QString moduleName = response.data["module"].data();
         Symbols syms;
diff --git a/src/plugins/help/helpplugin.cpp b/src/plugins/help/helpplugin.cpp
index 4a6c47f879c..6ec180e09d1 100644
--- a/src/plugins/help/helpplugin.cpp
+++ b/src/plugins/help/helpplugin.cpp
@@ -373,7 +373,7 @@ HelpWidget *HelpPluginPrivate::createHelpWidget(const Context &context, HelpWidg
             &LocalHelpManager::returnOnCloseChanged,
             widget,
             &HelpWidget::updateCloseButton);
-    connect(widget, &HelpWidget::closeButtonClicked, this, [this, widget] {
+    connect(widget, &HelpWidget::closeButtonClicked, this, [widget] {
         if (widget->widgetStyle() == HelpWidget::SideBarWidget)
             RightPaneWidget::instance()->setShown(false);
         else if (widget->viewerCount() == 1 && LocalHelpManager::returnOnClose())
diff --git a/src/plugins/qmldesigner/components/integration/designdocument.cpp b/src/plugins/qmldesigner/components/integration/designdocument.cpp
index e5d7e8978dc..9acede8f799 100644
--- a/src/plugins/qmldesigner/components/integration/designdocument.cpp
+++ b/src/plugins/qmldesigner/components/integration/designdocument.cpp
@@ -488,7 +488,7 @@ void DesignDocument::paste()
             }
         }
 
-        rewriterView()->executeInTransaction("DesignDocument::paste1", [this, &view, selectedNodes, targetNode](){
+        rewriterView()->executeInTransaction("DesignDocument::paste1", [&view, selectedNodes, targetNode](){
             QList<ModelNode> pastedNodeList;
 
             int offset = double(qrand()) / RAND_MAX * 20 - 10;
diff --git a/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp b/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
index c91ff78626f..2e7a466a407 100644
--- a/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
+++ b/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
@@ -602,7 +602,7 @@ void NavigatorTreeModel::moveNodesInteractive(NodeAbstractProperty &parentProper
 {
     QTC_ASSERT(m_view, return);
 
-    m_view->executeInTransaction("NavigatorTreeModel::moveNodesInteractive",[this, &parentProperty, modelNodes, targetIndex](){
+    m_view->executeInTransaction("NavigatorTreeModel::moveNodesInteractive",[&parentProperty, modelNodes, targetIndex](){
         const TypeName propertyQmlType = parentProperty.parentModelNode().metaInfo().propertyTypeName(parentProperty.name());
         foreach (const ModelNode &modelNode, modelNodes) {
             if (modelNode.isValid()
diff --git a/src/plugins/qmldesigner/components/navigator/navigatorview.cpp b/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
index 86404e0ea0a..320825c7629 100644
--- a/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
+++ b/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
@@ -155,7 +155,7 @@ void NavigatorView::handleChangedExport(const ModelNode &modelNode, bool exporte
     if (rootNode.hasProperty(modelNodeId))
         rootNode.removeProperty(modelNodeId);
     if (exported) {
-        executeInTransaction("NavigatorTreeModel:exportItem", [this, modelNode](){
+        executeInTransaction("NavigatorTreeModel:exportItem", [modelNode](){
             QmlObjectNode qmlObjectNode(modelNode);
             qmlObjectNode.ensureAliasExport();
         });