loplugin:passstuffbyref

Change-Id: I7c8cd99210d1048b73e074831080e9c7121292fc

sax/qa/cppunit/xmlimport.cxx

@@ -82,7 +82,7 @@ private:
 
 public:
     TestDocumentHandler() {}
-    const OUString getString() { return m_aStr; }
+    const OUString & getString() { return m_aStr; }
 
     // XDocumentHandler
     virtual void SAL_CALL startDocument() throw (SAXException, RuntimeException, exception) override;