[Hat] Re: Control.Monad.State

[Olaf Chitil]

> After installing the CVS version and adding some type sigs, I am able
> to hat-trans my code.  However, the resulting instrumented executable
> outputs something different from the uninstrumented version.  In
> particular, it outputs an empty list, where I expect it to output a
> very non-empty list.

I fear this sounds very much like a new bug in Hat. Can you send me your
code? If you could produce a small example program that exposes the bug,
that would be even better. Because I am currently busy it may take me
some time to fix the bug. 

Ciao,
Olaf

-- 
OLAF CHITIL, 
 Dept. of Computer Science, The University of York, York YO10 5DD, UK. 
 URL: http://www.cs.york.ac.uk/~olaf/
 Tel: +44 1904 434756; Fax: +44 1904 432767