--- old/src/java.desktop/share/classes/javax/swing/plaf/metal/MetalRootPaneUI.java	2016-12-19 22:11:32.000000000 +0300
+++ new/src/java.desktop/share/classes/javax/swing/plaf/metal/MetalRootPaneUI.java	2016-12-19 22:11:32.000000000 +0300
@@ -898,6 +898,7 @@
             w.setCursor(lastCursor);
         }
 
+        @SuppressWarnings("deprecation")
         public void mouseClicked(MouseEvent ev) {
             Window w = (Window)ev.getSource();
             Frame f = null;