Hi there,
The following ``code'' forces ghc-4.04 to crash with an
internal Happy error message:
> module Rules where
> import GlaExts
> import PrelGHC
> integerGcd :: Integer -> Integer -> Integer
> integerGcd a b
> = case a of
> (S# a) -> case b of
> (S# b) -> unsafePerformIO $
> _ccall_ gcdSSSZh (I# a) (1::Int) (I# b) >>= \g ->
> case g of (I# g) -> return (S# g)
> (J# sb b) -> unsafePerformIO $
> _casm_ gcdSBSZh a sb b >>= \g ->
> case g of (I# g) -> return (S# g)
Hope that helps.
Regards,
Marc van Dongen
