Remove unused variables

Change-Id: I653f6fa71bb04e049d4e1848a7e38a606692e678
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: hjk <hjk@qt.io>

src/libs/utils/filepath.cpp

@@ -1751,8 +1751,6 @@ QStringList FileFilter::asFindArguments(const QString &path) const
     if (!(filters & QDir::Hidden))
         filterOptions << "!" << "-name" << ".*";
 
-    QStringList typesToList;
-
     QStringList filterFilesAndDirs;
     if (filters.testFlag(QDir::Dirs))
         filterFilesAndDirs << "-type" << "d";

src/libs/utils/filesystemmodel.cpp

@@ -862,7 +862,7 @@ bool FileSystemModel::remove(const QModelIndex &aindex)
     if (useFileSystemWatcher() && HostOsInfo::isWindowsHost())  {
         // QTBUG-65683: Remove file system watchers prior to deletion to prevent
         // failure due to locked files on Windows.
-        const QStringList watchedPaths = d->unwatchPathsAt(aindex);
+        d->unwatchPathsAt(aindex);
     }
     const bool success = (fileInfo.isFile() || fileInfo.isSymLink())
             ? QFile::remove(path) : QDir(path).removeRecursively();
@@ -2192,6 +2192,7 @@ void FileSystemModel::setNameFilters(const QStringList &filters)
         // update the bypass filter to only bypass the stuff that must be kept around
         d->bypassFilters.clear();
         // We guarantee that rootPath will stick around
+        // TODO: root looks unused - does it really guarantee anything?
         QPersistentModelIndex root(index(rootPath()));
         const QModelIndexList persistentList = persistentIndexList();
         for (const auto &persistentIndex : persistentList) {

src/plugins/android/androidrunner.cpp

@@ -162,7 +162,8 @@ void AndroidRunner::launchAVD()
     if (!m_target || !m_target->project())
         return;
 
-    QStringList androidAbis = AndroidManager::applicationAbis(m_target);
+    // TODO: is this still needed?
+    AndroidManager::applicationAbis(m_target);
 
     // Get AVD info
     const IDevice::ConstPtr device = DeviceKitAspect::device(m_target->kit());

src/plugins/coreplugin/actionsfilter.cpp

@@ -199,10 +199,8 @@ void ActionsFilter::collectEntriesForAction(QAction *action,
                                             const QStringList &path,
                                             QList<const QMenu *> &processedMenus)
 {
-    QList<LocatorFilterEntry> entries;
     if (!m_enabledActions.contains(action))
         return;
-    const QString whatsThis = action->whatsThis();
     const QString text = actionText(action);
     if (QMenu *menu = action->menu()) {
         if (processedMenus.contains(menu))

src/plugins/cppeditor/cppquickfixes.cpp

@@ -8966,7 +8966,6 @@ private:
                 if (constructorLocation == CppQuickFixSettings::FunctionLocation::CppFile) {
                     implLoc = sourceLocationFor(m_class, &insertedNamespaces);
                     implFile = m_sourceFile;
-                    QString clazz = overview.prettyName(m_class->name());
                     if (m_settings->rewriteTypesinCppFile())
                         implCode = symbolAt(m_class, m_sourceFile, implLoc);
                     else
@@ -8997,7 +8996,6 @@ private:
                     if (!member->defaultValue.isEmpty())
                         inClassDeclaration += " = " + member->defaultValue;
                     inClassDeclaration += ", ";
-                    QString param = member->parameterName;
                     if (implFile) {
                         FullySpecifiedType type = typeAt(member->type,
                                                          m_class,

src/plugins/projectexplorer/jsonwizard/jsonwizardfactory.cpp

@@ -145,7 +145,6 @@ QVariantMap JsonWizardFactory::loadDefaultValues(const QString &fileName)
         return {};
     }
 
-    QList <Core::IWizardFactory *> result;
     const Utils::FilePaths paths = searchPaths();
     for (const Utils::FilePath &path : paths) {
         if (path.isEmpty())
@@ -378,7 +377,6 @@ JsonWizardFactory::Page JsonWizardFactory::parsePage(const QVariant &value, QStr
 //loadDefaultValues() and loadDefaultValues()
 void JsonWizardFactory::createWizardFactories()
 {
-    QString errorMessage;
     QString verboseLog;
     const QString wizardFileName = QLatin1String("wizard.json");
 

src/plugins/projectexplorer/projectexplorer.cpp

@@ -3321,7 +3321,6 @@ void ProjectExplorerPluginPrivate::updateDeployActions()
             enableDeployActionsContextMenu = false;
     }
 
-    const QString projectName = project ? project->displayName() : QString();
     bool hasProjects = SessionManager::hasProjects();
 
     m_deployAction->setEnabled(enableDeployActions);

src/plugins/python/pythonlanguageclient.cpp

@@ -260,7 +260,6 @@ void PyLSClient::updateExtraCompilers(ProjectExplorer::Project *project,
 
 void PyLSClient::updateExtraCompilerContents(ExtraCompiler *compiler, const FilePath &file)
 {
-    const QString text = QString::fromUtf8(compiler->content(file));
     const FilePath target = m_extraCompilerOutputDir.pathAppended(file.fileName());
 
     target.writeFileContents(compiler->content(file));

src/plugins/qbsprojectmanager/qbsproject.cpp

@@ -296,7 +296,6 @@ bool QbsBuildSystem::renameFile(Node *context,
 QVariant QbsBuildSystem::additionalData(Id id) const
 {
     if (id == "QmlDesignerImportPath") {
-        QStringList designerImportPaths;
         const QJsonObject project = session()->projectData();
         QStringList paths;
         forAllProducts(project, [&paths](const QJsonObject &product) {

src/plugins/qmldesigner/designercore/include/abstractproperty.h

@@ -91,7 +91,6 @@ public:
     template<typename... TypeName>
     bool hasDynamicTypeName(const std::tuple<TypeName...> &typeNames) const
     {
-        auto dynamicTypeName_ = dynamicTypeName();
         return std::apply([&](auto... typeName) { return hasDynamicTypeName(typeName...); },
                           typeNames);
     }

src/plugins/studiowelcome/qdsnewdialog.cpp

@@ -397,7 +397,6 @@ void QdsNewDialog::accept()
         .execute();
 
     std::shared_ptr<PresetItem> item = m_wizard.preset();
-    QString customSizeName = m_qmlCustomWidth + " x " + m_qmlCustomHeight;
 
     UserPresetData preset = currentUserPresetData(m_currentPreset->displayName());
     m_recentsStore.save(preset);

src/plugins/texteditor/icodestylepreferences.cpp

@@ -201,12 +201,9 @@ void ICodeStylePreferences::fromSettings(const QString &category, QSettings *s)
 
 QVariantMap ICodeStylePreferences::toMap() const
 {
-    QVariantMap map;
     if (!currentDelegate())
         return d->m_tabSettings.toMap();
-    return {
-        {currentPreferencesKey, currentDelegateId()}
-    };
+    return {{currentPreferencesKey, currentDelegateId()}};
 }
 
 void ICodeStylePreferences::fromMap(const QVariantMap &map)