3 Feb
2008
3 Feb
'08
3:18 p.m.
On Sun, Feb 03, 2008 at 02:37:42PM -0500, Adam P Jenkins wrote:
The haskell program below demonstrates an optimization bug with the GHC compiler. I have tried this with ghc 6.8.1 on my MacBook Pro and on a Linux i686 machine. This email should build as a literate haskell program. Build the program as
While this may be unfortunate, it is a consequence of document behavior; thus I would not consider it a bug per-se. Try with -fno-state-hack; the documentation for this option, I believe, should explain what is going on. (Hint: IO a ~ State# -> (State#, a)) Stefan