[jira] [Created] (GROOVY-10066) Nested @Delegate throws MissingMethodException

["Tomasz Przybysz (Jira)" <ji...@apache.org>]

Tomasz Przybysz created GROOVY-10066:
----------------------------------------

             Summary: Nested @Delegate throws MissingMethodException
                 Key: GROOVY-10066
                 URL: https://issues.apache.org/jira/browse/GROOVY-10066
             Project: Groovy
          Issue Type: Bug
    Affects Versions: 3.0.8
            Reporter: Tomasz Przybysz


Consider the following snippet:

 
{code:java}
class Top {
    @Delegate(includeTypes = [Middle, Bottom])
    private final Middle middle = new Middle()

    void top() {
        println 'top'
    }
}

class Middle {
    @Delegate
    private final Bottom bottom = new Bottom()

    void mid() {
        println 'mid'
    }
}

class Bottom {
    void bot() {
        println 'bot'
    }
}

def foo = new Top()

foo.top()
foo.mid()
foo.bot()
{code}
 

The last line throws

{{groovy.lang.MissingMethodException: No signature of method: Top.bot()}}

I am not sure if the issue is a bug or perhaps should be a new feature/improvement, shouldn't it work though?



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