ApplyだけどApplicativeではない例

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Tony Morris @dibblego

@puffnfresh @raichoo @milessabin @sdbo @edwinb data X a b = X (NonEmptyList a) b; instance Apply (X a) but not Applicative (X a) #syntax

2013-10-17 21:03:09
Tony Morris @dibblego

Ord k => Apply (Map k) but not Ord k => Applicative (Map k) #haskell #ApplicativeDo

2013-10-17 21:04:52
Tony Morris @dibblego

Apply (Const (NonEmptyList a)) but not Applicative (Const (NonEmptyList a)) #haskell #ApplicativeDo

2013-10-17 21:05:28
Tony Morris @dibblego

Apply (NonEmptyList a, b) but not Applicative (NonEmptyList a, b) #haskell #ApplicativeDo

2013-10-17 21:06:00