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23 
24 /**
25  * @test
26  * @bug 4912404
27  * @summary Confirm that BreakIterator.equals(null) return false.
28  */
29 
30 package test.java.text.BreakIterator;
31 
32 import java.text.BreakIterator;
33 
34 public class Bug4912404 {
35 
main(String[] args)36     public static void main(String[] args) {
37         BreakIterator b = BreakIterator.getWordInstance();
38         b.setText("abc");
39         if (b.equals(null)) {
40             throw new RuntimeException("BreakIterator.equals(null) should return false.");
41         }
42     }
43 }
44