test/java/text/Collator/CollationKeyTest.java

*** 27,36 ****
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   * @summary Tests on the bug 4106263 - CollationKey became non-final extendable class.
   *          The implementation of CollationKey is moved to the new private class,
   *          RuleBasedCollationKey. This test basically tests on the two features:
   *          1. Existing code using CollationKey works (backward compatiblility)
   *          2. CollationKey can be extended by its subclass.
+  * @modules jdk.localedata
   */
  
  
  public class CollationKeyTest {