[jira] [Created] (GROOVY-7650) CLONE - collectEntries throws cryptic error when used with split(delimiter, limit)

["Paul King (JIRA)" <ji...@apache.org>]

Paul King created GROOVY-7650:
---------------------------------

             Summary: CLONE - collectEntries throws cryptic error when used with split(delimiter, limit)
                 Key: GROOVY-7650
                 URL: https://issues.apache.org/jira/browse/GROOVY-7650
             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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