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On 10/29/10 09:35 , Dominique Devriese wrote:
* Only introduce a dependency from type class A to type class B if all
functions in type class B can be implemented in terms of the
functions in type class A or if type class A is empty.
Er? Eq a
Hi all,
I have a problem with the design of the Applicative type class, and
I'm interested to know people's opinion about this.
Currently, the Functor and Applicative type class are defined like this:
class Functor f where
fmap:: (a - b) - f a - f b
class Functor f =
On 29 October 2010 14:35, Dominique Devriese
dominique.devri...@cs.kuleuven.be wrote:
I have a problem with the design of the Applicative type class
Sorry for going a bit off-topic, but every-time I see someone complaining
about such things, I remember this proposal:
