[jira] [Commented] (GROOVY-7552) add org.codehaus.groovy.runtime.DefaultGroovyMethods.isEmpty(Iterable)

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GROOVY-7552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14944744#comment-14944744 ] 

ASF GitHub Bot commented on GROOVY-7552:
----------------------------------------

GitHub user PascalSchumacher opened a pull request:

    https://github.com/apache/incubator-groovy/pull/129

    Groovy 7552: add org.codehaus.groovy.runtime.DefaultGroovyMethods.isEmpty(Iterable)

    created out of patch https://issues.apache.org/jira/browse/GROOVY-7552 submitted by Jochen Kemnade

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/PascalSchumacher/incubator-groovy GROOVY-7552

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-groovy/pull/129.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #129
    
----
commit 0fafd37d1f1b4c697664d8076d4012eb8a214fa8
Author: Jochen Kemnade <jo...@eddyson.de>
Date:   2015-08-19T12:19:16Z

    GROOVY-7552: add org.codehaus.groovy.runtime.DefaultGroovyMethods.isEmpty(Iterable)

----


> add org.codehaus.groovy.runtime.DefaultGroovyMethods.isEmpty(Iterable)
> ----------------------------------------------------------------------
>
>                 Key: GROOVY-7552
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7552
>             Project: Groovy
>          Issue Type: Improvement
>    Affects Versions: 2.4.5
>            Reporter: Jochen Kemnade
>            Priority: Minor
>              Labels: patch-available
>         Attachments: 0001-add-org.codehaus.groovy.runtime.DefaultGroovyMethods.patch
>
>
> {code}
> def items = [1]
> def iterable = { [ hasNext:{ !items.isEmpty() }, next:{ items.pop() } ] as Iterator } as Iterable
> assert !iterable.isEmpty()
> iterable.next()
> assert iterable.isEmpty()
> {code}



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