src/java.desktop/share/classes/javax/swing/Popup.java

@@ -251,10 +251,11 @@
 
         public void update(Graphics g) {
             paint(g);
         }
 
+        @SuppressWarnings("deprecation")
         public void show() {
             this.pack();
             if (getWidth() > 0 && getHeight() > 0) {
                 super.show();
             }