> Debug.Trace, such as (trace (show foo) a) > and > System.IO.Unsafe, such as (unsafePerformIO ( print foo >> return a))
Or see this recent post, a trace that prints line and column numbers: http://www.haskell.org//pipermail/haskell-cafe/2006-February/014723.html Jared. _______________________________________________ Haskell mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell
