Index: trunk/test/functional/org/openstreetmap/josm/gui/mappaint/MapCSSRendererTest.java
===================================================================
--- trunk/test/functional/org/openstreetmap/josm/gui/mappaint/MapCSSRendererTest.java	(revision 15717)
+++ trunk/test/functional/org/openstreetmap/josm/gui/mappaint/MapCSSRendererTest.java	(revision 15735)
@@ -179,5 +179,5 @@
         // load the data
         DataSet dataSet = testConfig.getOsmDataSet();
-        dataSet.allPrimitives().stream().forEach(this::loadPrimitiveStyle);
+        dataSet.allPrimitives().forEach(this::loadPrimitiveStyle);
         dataSet.setSelected(dataSet.allPrimitives().stream().filter(n -> n.isKeyTrue("selected")).collect(Collectors.toList()));