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https://issues.apache.org/jira/browse/GROOVY-11614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17997754#comment-17997754
 ] 

Paul King commented on GROOVY-11614:
------------------------------------

The following script works for me (on master):
{code:groovy}
@groovy.transform.CompileStatic
class RecordTesting {
    enum Thing {
        ME,
        YOU
    }

    String create(Thing a) {
        switch (a) {
            case ME: return "STR"
            case YOU: return "YOU"
        }
        return ""
    }
}

assert new RecordTesting().create(RecordTesting.Thing.ME) == 'STR'
{code}
Do you have an AST transform that might be altering the AST to be something 
different from what Groovy is expecting?

When I run this in the GroovyConsole and invoke Script -> Inspect AST, I see 
the transformed code that looks like this:
{code:groovy}
case RecordTesting$Thing.ME:
                return 'STR'
{code}
Do you see something different in your environment?

> Enums in switch/case statements that are not fully qualified will cause a 
> groovy compile error but Java requires enums to "not" be fully qualified
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: GROOVY-11614
>                 URL: https://issues.apache.org/jira/browse/GROOVY-11614
>             Project: Groovy
>          Issue Type: Bug
>          Components: Compiler
>    Affects Versions: 4.0.24, 5.0.0-alpha-12
>            Reporter: Saravanan
>            Assignee: Paul King
>            Priority: Minor
>             Fix For: 5.0.0-beta-1, 4.0.27
>
>
> This is a difference in Java vs Groovy behaviour. Enums must be fully 
> qualified in Groovy while Java requires them to not be fully qualified.
> -This was supposedly fixed, but does not seem to work in 4.0.24. Not sure 
> where it broke.-
> Example:
> {code:groovy}
> void test(Thread.State ts) {
>   switch (ts) {
>     case Thread.State.NEW: // cannot remove "Thread.State." without 
> @CompileStatic
>       break
>   }
> }
> {code}



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