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From "Anton Luht (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-866) Arrays.binarySearch should always return -1on empty array
Date Thu, 13 Jul 2006 11:15:29 GMT
Arrays.binarySearch should always return -1on empty array
---------------------------------------------------------

         Key: HARMONY-866
         URL: http://issues.apache.org/jira/browse/HARMONY-866
     Project: Harmony
        Type: Bug

  Components: Non-bug differences from RI  
 Environment: Windows XP
    Reporter: Anton Luht
    Priority: Minor
 Attachments: patch.txt

Harmony: classlib + VM revision 421248

If we try to find a non-comparable item in an empty array, RI returns -1 while Harmony throws
ClassCastException. 

Code to reproduce:

import java.util.*;

public class Test {
    public static void main (String[] args) {  
        System.err.println(Arrays.binarySearch(new Object[] {}, new Object()) == -1 ? "PASSED"
: "FAILED");
    } 
}
-------

Please see the patch with unit test for this case and fix for classlib code attached

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