[Yhc] lambda function names

[Andrew Oakley]

I'm trying to map lambda names in Yhc Core code back to the containing
functions, but there doesn't seem to be any obvious way of doing this.
I was wondering if anyone had any ideas.  

I've spotted a previous mailing list post
(http://www.haskell.org/pipermail/yhc/2007-June/000957.html) and a
google code bug (http://code.google.com/p/yhc/issues/detail?id=141) but
no evidence of anything having been done.  

Does anyone have any ideas what naming would be nice? Given:
module Test where
main = (\a -> a) 42
presumably we want something like Test;main!LAMBDAxxx - with whatever
seperator seems nice.  Using a different symbol has the same
reasoning as using the ";" - to make it easy for Yhc Core based tools,
see (http://www.haskell.org/pipermail/yhc/2007-August/001044.html).  

As far as implementing this goes, it seems that liftLambda in Lift.hs
is naming the function, but I can't work out where the code it is
lifting came from.  Any pointers on that would be appreciated.  

Thanks