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From "Tim Ellison (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-6419) [classlib][luni] Changes to IdentityHashMap entrySet doesn't reflect underlying map
Date Thu, 09 Dec 2010 10:10:02 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-6419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tim Ellison resolved HARMONY-6419.
----------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 6.0M4)

Thanks Kevin.  Patch applied to LUNI module, along with a testcase, at repo revision r1043880.

Please verify it was applied as you expected.



> [classlib][luni] Changes to IdentityHashMap entrySet doesn't reflect underlying map
> -----------------------------------------------------------------------------------
>
>                 Key: HARMONY-6419
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6419
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>    Affects Versions: 5.0M12
>            Reporter: Tim Ellison
>            Assignee: Tim Ellison
>             Fix For: 5.0M16
>
>         Attachments: 6419.patch, HARMONY-6419v2.diff
>
>
> The following test fails on Harmony.
> (With thanks to http://blogs.oracle.com/charlesLamb/2010/01/harmonydavlik_identityhashmap.html)
> import java.util.IdentityHashMap;
> import java.util.Set;
> import java.util.Map.Entry;
> import junit.framework.TestCase;
> public class IHMTest extends TestCase {
>     public void testEntrySet() {
>         IdentityHashMap<String, String> ihm = new IdentityHashMap<String, String>();
>         String key = "key";
>         String value = "value";
>         ihm.put(key, value);
>         Set<Entry<String, String>> set = ihm.entrySet();
>         assertEquals(1, set.size());
>         Entry<String, String> entry = set.iterator().next();
>         String newValue = "newvalue";
>         entry.setValue(newValue);
>         assertSame(newValue, ihm.get(key));
>     }
> }

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