simonmar at microsoft.com
Mon Feb 16 10:49:54 EST 2004
> could the following be added to Data.Set?
> * instance Ord element => Monoid (Set element)
Due to dependency issues, this would have to be defined in the Monoid
module, or later.
> * subsetOf :: Ord element => Set element -> Set element -> Bool
This could be added (I agree with Ketil that isSubsetOf follows existing
Do you have a patch?
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