[jira] [Updated] (GROOVY-7616) collectEntries throws cryptic error when used with split(delimiter, limit)

["Rahul Somasunderam (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-7616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rahul Somasunderam updated GROOVY-7616:
---------------------------------------
    Flags: Patch

> collectEntries throws cryptic error when used with split(delimiter, limit)
> --------------------------------------------------------------------------
>
>                 Key: GROOVY-7616
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7616
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 2.4.5
>         Environment: Java 7, 8 - all versions
> MacOS
>            Reporter: Rahul Somasunderam
>
> Here is my code
> {code}
> def cityList = '''\
> 1 San Francisco
> 2 Cupertino
> '''
> def cityMap = cityList.split('\n').
>     collectEntries{ it.split(' ', 2).toList() }
>     
> def cityMap2 = cityList.split('\n').
>     collectEntries{ it.split(' ', 2) }
> {code}
> I initially only tried the second approach, and got an exception that was rather hard to debug:
> {code}
> Exception thrown
> java.lang.ClassFormatError: Illegal class name "String;4_groovyProxy" in class file String;4_groovyProxy
> 	at ConsoleScript6.run(ConsoleScript6:8)
> {code}
> Gold would be if Groovy deals with this out of the box.
> Silver would be if the error message told me what was wrong.
> The link to the discussion is here - http://groovy.329449.n5.nabble.com/Illegal-class-name-String-1-groovyProxy-tp5728011.html



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