# Difference between revisions of "Functor hierarchy proposal"

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Twhitehead (talk | contribs) (Note about the possibility of splitting off a Pointed class) |
(This seems a less-complete version of another proposal and I hope nobody minds if it becomes a redirect) |
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+ | #REDIRECT [[Functor-Applicative-Monad Proposal]] | ||

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Currently the standard libraries include a <hask>Functor</hask> class and a <hask>Monad</hask> class, and <hask>Functor</hask> is not a superclass of <hask>Monad</hask>, even though logically every monad is a functor. New classes have been added to HEAD to create a richer hierarchy of Functor classes: | Currently the standard libraries include a <hask>Functor</hask> class and a <hask>Monad</hask> class, and <hask>Functor</hask> is not a superclass of <hask>Monad</hask>, even though logically every monad is a functor. New classes have been added to HEAD to create a richer hierarchy of Functor classes: | ||

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[[Category:Proposals]] | [[Category:Proposals]] | ||

[[Category:Functor]] | [[Category:Functor]] | ||

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## Revision as of 19:16, 1 January 2011

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