[jira] Resolved: (HARMONY-610) java.util.regex.Matcher.matches() fails when the default region is changed

["Tim Ellison (JIRA)" <ji...@apache.org>]

     [ http://issues.apache.org/jira/browse/HARMONY-610?page=all ]
     
Tim Ellison resolved HARMONY-610:
---------------------------------

    Resolution: Fixed

Thanks Nikolay,

Patch applied to REGEX module at repo revision r416044.

All existing tests pass ok.

Richard: please verify that this fixes the problem for you (and if you have a regression test that would be good).


> java.util.regex.Matcher.matches() fails when the default region is changed
> --------------------------------------------------------------------------
>
>          Key: HARMONY-610
>          URL: http://issues.apache.org/jira/browse/HARMONY-610
>      Project: Harmony
>         Type: Bug

>   Components: Classlib
>     Reporter: Richard Liang
>     Assignee: Tim Ellison
>  Attachments: CORRECTED_string_boundaries.patch, string_boundaries.patch, string_boundaries.patch
>
> Hello,
> As the spec says, the method of matches () is used to match the entire region against the given pattern.
> But if the default region is changed, this method fails when it attempts to match the specified region against the given pattern.
> RI 5.0 passes the following test, but Harmony fails.
>     public void test_matches() {
>         String input = " word ";
>         Pattern pattern = Pattern.compile("\\w+");
>         Matcher matcher = pattern.matcher(input);
>         matcher.region(1, 5);
>         assertTrue(matcher.matches());
>     }

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