Paulo J. Matos wrote:
>>So the slowness of Haskell (compared to Clean) is consequence of
>> its type system. OK, I'll stop, I did not write Clean nor Haskell
>> optimizers or stuff like that :-D
>>
>>
>>
>
>type system? Why is that? Shouldn't type system in fact speed up the
>generated code, since it will know all types at compile time?
>
>
Yes, but apparently the Clean type system gives more information to the
compiler than the Haskell system does. The Haskell type system doesn't
say that a certain value can be updated in-place or that a certain value
should not be boxed (not counting the GHC extension for unboxed types).
Reinier
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