diff --git a/src/plugins/coreplugin/editormanager/editormanager.cpp b/src/plugins/coreplugin/editormanager/editormanager.cpp
index 4a7cdd3d137..b7ecb8b0b8e 100644
--- a/src/plugins/coreplugin/editormanager/editormanager.cpp
+++ b/src/plugins/coreplugin/editormanager/editormanager.cpp
@@ -3180,17 +3180,14 @@ void EditorManager::openEditorAtSearchResult(const SearchResultItem &item,
                                              OpenEditorFlags flags,
                                              bool *newEditor)
 {
-    if (item.path().empty()) {
+    const QStringList &path = item.path();
+    if (path.isEmpty()) {
         openEditor(FilePath::fromUserInput(item.lineText()), editorId, flags, newEditor);
         return;
     }
-
-    openEditorAt({FilePath::fromUserInput(item.path().first()),
-                  item.mainRange().begin.line,
-                  item.mainRange().begin.column},
-                 editorId,
-                 flags,
-                 newEditor);
+    const Search::TextPosition position = item.mainRange().begin;
+    openEditorAt({FilePath::fromUserInput(path.first()), position.line, position.column},
+                 editorId, flags, newEditor);
 }
 
 /*!
diff --git a/src/plugins/git/gitgrep.cpp b/src/plugins/git/gitgrep.cpp
index 243952c2d41..dc74c7bc430 100644
--- a/src/plugins/git/gitgrep.cpp
+++ b/src/plugins/git/gitgrep.cpp
@@ -281,13 +281,14 @@ QFuture<FileSearchResultList> GitGrep::executeSearch(const TextEditor::FileFindP
 IEditor *GitGrep::openEditor(const SearchResultItem &item,
                              const TextEditor::FileFindParameters &parameters)
 {
-    GitGrepParameters params = parameters.searchEngineParameters.value<GitGrepParameters>();
-    if (params.ref.isEmpty() || item.path().isEmpty())
+    const GitGrepParameters params = parameters.searchEngineParameters.value<GitGrepParameters>();
+    const QStringList &itemPath = item.path();
+    if (params.ref.isEmpty() || itemPath.isEmpty())
         return nullptr;
-    const QString path = QDir::fromNativeSeparators(item.path().first());
+    const QString path = QDir::fromNativeSeparators(itemPath.first());
     const FilePath topLevel = FilePath::fromString(parameters.additionalParameters.toString());
-    IEditor *editor = m_client->openShowEditor(
-                topLevel, params.ref, path, GitClient::ShowEditor::OnlyIfDifferent);
+    IEditor *editor = m_client->openShowEditor(topLevel, params.ref, path,
+                                               GitClient::ShowEditor::OnlyIfDifferent);
     if (editor)
         editor->gotoLine(item.mainRange().begin.line, item.mainRange().begin.column);
     return editor;
diff --git a/src/plugins/python/pythonlanguageclient.cpp b/src/plugins/python/pythonlanguageclient.cpp
index ce8d254ba74..f4b6a0d52fc 100644
--- a/src/plugins/python/pythonlanguageclient.cpp
+++ b/src/plugins/python/pythonlanguageclient.cpp
@@ -268,7 +268,7 @@ void PyLSClient::updateExtraCompilerContents(ExtraCompiler *compiler, const File
 
 void PyLSClient::closeExtraCompiler(ProjectExplorer::ExtraCompiler *compiler)
 {
-    const FilePath file = compiler->targets().first();
+    const FilePath file = compiler->targets().constFirst();
     m_extraCompilerOutputDir.pathAppended(file.fileName()).removeFile();
     compiler->disconnect(this);
 }
diff --git a/src/plugins/texteditor/basefilefind.cpp b/src/plugins/texteditor/basefilefind.cpp
index 12c635a119e..627119048fb 100644
--- a/src/plugins/texteditor/basefilefind.cpp
+++ b/src/plugins/texteditor/basefilefind.cpp
@@ -484,7 +484,7 @@ FilePaths BaseFileFind::replaceAll(const QString &text,
 
     QHash<FilePath, QList<SearchResultItem> > changes;
     for (const SearchResultItem &item : items)
-        changes[FilePath::fromUserInput(item.path().first())].append(item);
+        changes[FilePath::fromUserInput(item.path().constFirst())].append(item);
 
     // Checking for files without write permissions
     QSet<FilePath> roFiles;
diff --git a/src/plugins/texteditor/snippets/snippetoverlay.cpp b/src/plugins/texteditor/snippets/snippetoverlay.cpp
index 6824c0470ac..05a2391ae61 100644
--- a/src/plugins/texteditor/snippets/snippetoverlay.cpp
+++ b/src/plugins/texteditor/snippets/snippetoverlay.cpp
@@ -102,7 +102,7 @@ QTextCursor SnippetOverlay::nextSelectionCursor(const QTextCursor &cursor) const
             if (selections[selectionIndex].m_cursor_begin.position() > cursor.position())
                 return cursorForIndex(selectionIndex);
         }
-        return cursorForIndex(m_variables[nextVariableIndex].first());
+        return cursorForIndex(m_variables[nextVariableIndex].constFirst());
     }
     // currently not over a variable simply select the next available one
     for (const OverlaySelection &candidate : selections) {
@@ -128,7 +128,7 @@ QTextCursor SnippetOverlay::previousSelectionCursor(const QTextCursor &cursor) c
             if (selections.at(equivalents.at(i)).m_cursor_end.position() < cursor.position())
                 return cursorForIndex(equivalents.at(i));
         }
-        return cursorForIndex(m_variables[previousVariableIndex].last());
+        return cursorForIndex(m_variables[previousVariableIndex].constLast());
     }
     // currently not over a variable simply select the previous available one
     for (int i = selections.size() - 1; i >= 0; --i) {