src/macosx/classes/com/apple/laf/AquaLookAndFeel.java

*** 35,44 ****
--- 35,45 ----
  import javax.swing.plaf.basic.BasicLookAndFeel;
  
  import sun.swing.*;
  import apple.laf.*;
  
+ @SuppressWarnings("serial") // Superclass is not serializable across versions
  public class AquaLookAndFeel extends BasicLookAndFeel {
      static final String sOldPropertyPrefix = "com.apple.macos."; // old prefix for things like 'useScreenMenuBar'
      static final String sPropertyPrefix = "apple.laf."; // new prefix for things like 'useScreenMenuBar'
  
      // for lazy initalizers. Following the pattern from metal.