diff --git a/src/plugins/clangcodemodel/clangdlocatorfilters.cpp b/src/plugins/clangcodemodel/clangdlocatorfilters.cpp
index 92994fe7360..f2f66fa29e3 100644
--- a/src/plugins/clangcodemodel/clangdlocatorfilters.cpp
+++ b/src/plugins/clangcodemodel/clangdlocatorfilters.cpp
@@ -172,7 +172,7 @@ static void filterCurrentResults(QPromise<void> &promise, const LocatorStorage &
                                           [](const Entry &entry) { return entry.entry; }));
 }
 
-static LocatorMatcherTask currentDocumentMatcher()
+static ExecutableItem currentDocumentMatcher()
 {
     Storage<CurrentDocumentSymbolsData> resultStorage;
 
diff --git a/src/plugins/coreplugin/locator/ilocatorfilter.cpp b/src/plugins/coreplugin/locator/ilocatorfilter.cpp
index a40b3a5624e..ee5e88451e7 100644
--- a/src/plugins/coreplugin/locator/ilocatorfilter.cpp
+++ b/src/plugins/coreplugin/locator/ilocatorfilter.cpp
@@ -1365,7 +1365,7 @@ static void filter(QPromise<LocatorFileCachePrivate> &promise, const LocatorStor
     When this cache started a new search in meantime, the cache was invalidated or even deleted,
     the update of the cache after a successful run of the task is ignored.
 */
-LocatorMatcherTask LocatorFileCache::matcher() const
+ExecutableItem LocatorFileCache::matcher() const
 {
     std::weak_ptr<LocatorFileCachePrivate> weak = d;
 
diff --git a/src/plugins/coreplugin/locator/ilocatorfilter.h b/src/plugins/coreplugin/locator/ilocatorfilter.h
index 5a37f6d82dc..399631873c7 100644
--- a/src/plugins/coreplugin/locator/ilocatorfilter.h
+++ b/src/plugins/coreplugin/locator/ilocatorfilter.h
@@ -136,8 +136,7 @@ private:
     std::shared_ptr<LocatorStoragePrivate> d;
 };
 
-using LocatorMatcherTask = Tasking::GroupItem;
-using LocatorMatcherTasks = QList<LocatorMatcherTask>;
+using LocatorMatcherTasks = QList<Tasking::ExecutableItem>;
 using LocatorMatcherTaskCreator = std::function<LocatorMatcherTasks()>;
 class LocatorMatcherPrivate;
 
@@ -307,7 +306,7 @@ public:
     std::optional<Utils::FilePaths> filePaths() const;
 
     static FilePathsGenerator filePathsGenerator(const Utils::FilePaths &filePaths);
-    LocatorMatcherTask matcher() const;
+    Tasking::ExecutableItem matcher() const;
 
     using MatchedEntries = std::array<LocatorFilterEntries, int(ILocatorFilter::MatchLevel::Count)>;
     static Utils::FilePaths processFilePaths(const QFuture<void> &future,
diff --git a/src/plugins/cppeditor/cpplocatorfilter.cpp b/src/plugins/cppeditor/cpplocatorfilter.cpp
index 006da4fc92d..b1e7c552e0a 100644
--- a/src/plugins/cppeditor/cpplocatorfilter.cpp
+++ b/src/plugins/cppeditor/cpplocatorfilter.cpp
@@ -26,7 +26,7 @@ namespace CppEditor {
 
 using EntryFromIndex = std::function<LocatorFilterEntry(const IndexItem::Ptr &)>;
 
-void matchesFor(QPromise<void> &promise, const LocatorStorage &storage,
+static void matchesFor(QPromise<void> &promise, const LocatorStorage &storage,
                 IndexItem::ItemType wantedType, const EntryFromIndex &converter)
 {
     const QString input = storage.input();
@@ -100,7 +100,7 @@ void matchesFor(QPromise<void> &promise, const LocatorStorage &storage,
                                       LocatorFilterEntries()));
 }
 
-LocatorMatcherTask locatorMatcher(IndexItem::ItemType type, const EntryFromIndex &converter)
+static ExecutableItem locatorMatcher(IndexItem::ItemType type, const EntryFromIndex &converter)
 {
     const auto onSetup = [type, converter](Async<void> &async) {
         async.setConcurrentCallData(matchesFor, *LocatorStorage::storage(), type, converter);
@@ -108,7 +108,7 @@ LocatorMatcherTask locatorMatcher(IndexItem::ItemType type, const EntryFromIndex
     return AsyncTask<void>(onSetup);
 }
 
-LocatorMatcherTask allSymbolsMatcher()
+static ExecutableItem allSymbolsMatcher()
 {
     const auto converter = [](const IndexItem::Ptr &info) {
         LocatorFilterEntry filterEntry;
@@ -126,7 +126,7 @@ LocatorMatcherTask allSymbolsMatcher()
     return locatorMatcher(IndexItem::All, converter);
 }
 
-LocatorMatcherTask classMatcher()
+static ExecutableItem classMatcher()
 {
     const auto converter = [](const IndexItem::Ptr &info) {
         LocatorFilterEntry filterEntry;
@@ -142,7 +142,7 @@ LocatorMatcherTask classMatcher()
     return locatorMatcher(IndexItem::Class, converter);
 }
 
-LocatorMatcherTask functionMatcher()
+static ExecutableItem functionMatcher()
 {
     const auto converter = [](const IndexItem::Ptr &info) {
         QString name = info->symbolName();
@@ -163,7 +163,7 @@ LocatorMatcherTask functionMatcher()
     return locatorMatcher(IndexItem::Function, converter);
 }
 
-QList<IndexItem::Ptr> itemsOfCurrentDocument(const FilePath &currentFileName)
+static QList<IndexItem::Ptr> itemsOfCurrentDocument(const FilePath &currentFileName)
 {
     if (currentFileName.isEmpty())
         return {};
@@ -185,7 +185,7 @@ QList<IndexItem::Ptr> itemsOfCurrentDocument(const FilePath &currentFileName)
     return results;
 }
 
-LocatorFilterEntry::HighlightInfo highlightInfo(const QRegularExpressionMatch &match,
+static LocatorFilterEntry::HighlightInfo highlightInfo(const QRegularExpressionMatch &match,
                                   LocatorFilterEntry::HighlightInfo::DataType dataType)
 {
     const FuzzyMatcher::HighlightingPositions positions =
@@ -194,7 +194,7 @@ LocatorFilterEntry::HighlightInfo highlightInfo(const QRegularExpressionMatch &m
     return LocatorFilterEntry::HighlightInfo(positions.starts, positions.lengths, dataType);
 }
 
-void matchesForCurrentDocument(QPromise<void> &promise, const LocatorStorage &storage,
+static void matchesForCurrentDocument(QPromise<void> &promise, const LocatorStorage &storage,
                                const FilePath &currentFileName)
 {
     const QString input = storage.input();
@@ -287,13 +287,13 @@ void matchesForCurrentDocument(QPromise<void> &promise, const LocatorStorage &st
                                        [](const Entry &entry) { return entry.entry; }));
 }
 
-FilePath currentFileName()
+static FilePath currentFileName()
 {
     IEditor *currentEditor = EditorManager::currentEditor();
     return currentEditor ? currentEditor->document()->filePath() : FilePath();
 }
 
-LocatorMatcherTask currentDocumentMatcher()
+static ExecutableItem currentDocumentMatcher()
 {
     const auto onSetup = [](Async<void> &async) {
         async.setConcurrentCallData(matchesForCurrentDocument, *LocatorStorage::storage(), currentFileName());
@@ -301,7 +301,7 @@ LocatorMatcherTask currentDocumentMatcher()
     return AsyncTask<void>(onSetup);
 }
 
-using MatcherCreator = std::function<Core::LocatorMatcherTask()>;
+using MatcherCreator = std::function<ExecutableItem()>;
 
 static MatcherCreator creatorForType(MatcherType type)
 {
diff --git a/src/plugins/cppeditor/cpplocatorfilter_test.cpp b/src/plugins/cppeditor/cpplocatorfilter_test.cpp
index a621d1c1103..ffb9eaa24f3 100644
--- a/src/plugins/cppeditor/cpplocatorfilter_test.cpp
+++ b/src/plugins/cppeditor/cpplocatorfilter_test.cpp
@@ -28,7 +28,7 @@ QTC_DECLARE_MYTESTDATADIR("../../../tests/cpplocators/")
 class CppLocatorFilterTestCase : public CppEditor::Tests::TestCase
 {
 public:
-    CppLocatorFilterTestCase(const QList<LocatorMatcherTask> &matchers,
+    CppLocatorFilterTestCase(const LocatorMatcherTasks &matchers,
                              const QString &fileName,
                              const QString &searchText,
                              const ResultDataList &expectedResults)
@@ -54,7 +54,7 @@ class CppCurrentDocumentFilterTestCase : public CppEditor::Tests::TestCase
 {
 public:
     CppCurrentDocumentFilterTestCase(const FilePath &filePath,
-                                     const QList<LocatorMatcherTask> &matchers,
+                                     const LocatorMatcherTasks &matchers,
                                      const ResultDataList &expectedResults,
                                      const QString &searchText = QString())
     {
diff --git a/src/plugins/languageclient/locatorfilter.cpp b/src/plugins/languageclient/locatorfilter.cpp
index dd33ae45360..5dc90ad5b32 100644
--- a/src/plugins/languageclient/locatorfilter.cpp
+++ b/src/plugins/languageclient/locatorfilter.cpp
@@ -20,7 +20,7 @@ using namespace Utils;
 
 namespace LanguageClient {
 
-void filterResults(QPromise<void> &promise, const LocatorStorage &storage, Client *client,
+static void filterResults(QPromise<void> &promise, const LocatorStorage &storage, Client *client,
                    const QList<SymbolInformation> &results, const QList<SymbolKind> &filter)
 {
     const auto doFilter = [&](const SymbolInformation &info) {
@@ -42,7 +42,7 @@ void filterResults(QPromise<void> &promise, const LocatorStorage &storage, Clien
     storage.reportOutput(Utils::transform(filteredResults, generateEntry));
 }
 
-LocatorMatcherTask locatorMatcher(Client *client, int maxResultCount,
+static ExecutableItem locatorMatcher(Client *client, int maxResultCount,
                                   const QList<SymbolKind> &filter)
 {
     Storage<QList<SymbolInformation>> resultStorage;
@@ -79,17 +79,17 @@ LocatorMatcherTask locatorMatcher(Client *client, int maxResultCount,
     return root;
 }
 
-LocatorMatcherTask allSymbolsMatcher(Client *client, int maxResultCount)
+static ExecutableItem allSymbolsMatcher(Client *client, int maxResultCount)
 {
     return locatorMatcher(client, maxResultCount, {});
 }
 
-LocatorMatcherTask classMatcher(Client *client, int maxResultCount)
+static ExecutableItem classMatcher(Client *client, int maxResultCount)
 {
     return locatorMatcher(client, maxResultCount, {SymbolKind::Class, SymbolKind::Struct});
 }
 
-LocatorMatcherTask functionMatcher(Client *client, int maxResultCount)
+static ExecutableItem functionMatcher(Client *client, int maxResultCount)
 {
     return locatorMatcher(client, maxResultCount,
                           {SymbolKind::Method, SymbolKind::Function, SymbolKind::Constructor});
@@ -111,7 +111,7 @@ static void filterCurrentResults(QPromise<void> &promise, const LocatorStorage &
                                                                 docSymbolModifier));
 }
 
-LocatorMatcherTask currentDocumentMatcher()
+static ExecutableItem currentDocumentMatcher()
 {
     Storage<CurrentDocumentSymbolsData> resultStorage;
 
@@ -132,7 +132,7 @@ LocatorMatcherTask currentDocumentMatcher()
     return root;
 }
 
-using MatcherCreator = std::function<Core::LocatorMatcherTask(Client *, int)>;
+using MatcherCreator = std::function<ExecutableItem(Client *, int)>;
 
 static MatcherCreator creatorForType(MatcherType type)
 {