Elke Kasimir writes:
> Practically, this raises the question of wether nhc and hbc support hslibs
> or else I can provide a substitute for IORef's for these compilers.
As Manuel reported, nhc98 has IORefs identical to ghc and Hugs, except
in module IOExtras.
For hbc, you have an equivalent interface in:
module IOMutVar where
data MutableVar a
newVar :: a -> IO (MutableVar a)
readVar :: MutableVar a -> IO a
writeVar :: MutableVar a -> a -> IO a
sameVar :: MutableVar a -> MutableVar a -> Bool
Regards,
Malcolm
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