On Mon, Nov 10, 2008 at 9:05 AM, Bertram Felgenhauer <bertram.felgenhauer at googlemail.com> wrote: > 2) runST $ foo bar doesn't work. You have to write runST (foo bar) Isn't that fixed in GHC6.10? That was the impression I got from the FPH talk at ICFP. -- ryan