Sorry, you might be looking at a variation of this:
http://lampsvn.epfl.ch/trac/scala/ticket/1798I'm not remembering the details of how supercalls are lifted, but it's
plausible to me that it's hitting the same problem.
--
Paul Phillips | Before a man speaks it is always safe to assume
Vivid | that he is a fool. After he speaks, it is seldom
Empiricist | necessary to assume it.
i'll ship a pulp | -- H. L. Mencken