Unexpected behavior when changing the modifier of a member variable in connection with an inner class

[Lars Herschke]

Hello,

there is a small test program in the appendix that I would like to know
about, bug or not.
The output of the program is the following for me.


main: set                outer.x=1
main: set                           inner.x=2
main: set                outer.y=1
main: set                           inner.y=2
work: out     private x: outer.x=1, inner.x=2, non-qualified.x=1
work: out non-private y: outer.y=1, inner.y=2, non-qualified.y=2
work: set                                      non-qualified.x=3
work: set                                      non-qualified.y=3
main: out     private x: outer.x=3, inner.x=2
main: out non-private y: outer.y=1, inner.y=3


Why does the interpretation of unqualified variables change here,
depending on the modifier.

Is this behavior desired and described somewhere or is it an error.

Thanks, Lars