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https://issues.apache.org/jira/browse/GROOVY-7574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14954803#comment-14954803
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Paul King commented on GROOVY-7574:
-----------------------------------

In the PR, did you mean:
{code}
public void setSize(int size)
{code}
instead of
{code}
private void setX(int x)
{code}

> Range members should be final
> -----------------------------
>
>                 Key: GROOVY-7574
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7574
>             Project: Groovy
>          Issue Type: Improvement
>          Components: groovy-runtime
>            Reporter: Thibault Kruse
>            Priority: Minor
>
> The implementations of Range groovy.lang.ObjectRange and groovy.lang.IntRange 
> have private members that are not final. This means that they can be modified 
> via Groovy. However, if modified both implementations can easily be brought 
> into inconsistent state, as they were implemented in Java under the 
> assumption that private members cannot change.
> I suggest making the members final, such that instances of the range classes 
> become immutable.
> EDIT: See https://github.com/apache/incubator-groovy/pull/109



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