Followup d0e9472

nyalldawson · nyalldawson · commit d21af30d4da6 · 2018-06-28T10:42:59.000+10:00
We can't safely use final on anything exposed through sip
diff --git a/src/core/qgsvectordataprovider.h b/src/core/qgsvectordataprovider.h
@@ -180,7 +180,7 @@ class CORE_EXPORT QgsVectorDataProvider : public QgsDataProvider, public QgsFeat
      * \see empty()
      * \since QGIS 3.4
      */
-    virtual QgsFeatureSource::FeatureAvailability hasFeatures() const final;
+    virtual QgsFeatureSource::FeatureAvailability hasFeatures() const;
 
     /**
      * Returns the fields associated with this data provider.
