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added MonadError and ApplicativeError to hierarchy diagram #1551

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Mar 9, 2017
Merged

added MonadError and ApplicativeError to hierarchy diagram #1551

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794b874
added `MonadError` and `ApplicativeError` to hierarchy diagram
kailuowang Mar 9, 2017
ac9059c
minor - simplify the paths
kailuowang Mar 9, 2017
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13 changes: 10 additions & 3 deletions docs/src/main/tut/typeclasses/typeclasses.md
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Expand Up @@ -221,9 +221,7 @@ val result = Monoid[Int].combine(sumLeft, sumRight)
Cats provides laws for type classes via the `kernel-laws` and `laws` modules which makes law checking
type class instances easy.

## Further reading
* [Returning the "Current" Type in Scala][fbounds]

## Typeclass Hierarchy
![Typeclass hierarchy](http://g.gravizo.com/g?
digraph G {
size ="6,6";
Expand All @@ -243,10 +241,14 @@ type class instances easy.
CoflatMap [group=g5]
Comonad [group=g5]
Bimonad [group=g5]
MonadError [group=g6]
ApplicativeError [group=g6]
Functor -> Apply -> Applicative -> Monad -> MonadFilter -> MonadCombine
Applicative -> Alternative -> MonadCombine
MonoidK -> Alternative
Functor -> CoflatMap
Applicative -> ApplicativeError -> MonadError
Monad -> MonadError
subgraph cluster_s3{
Invariant -> Contravariant
graph[style=dotted,label="functor"]
Expand All @@ -268,5 +270,10 @@ type class instances easy.
}
)

## Further reading
* [Returning the "Current" Type in Scala][fbounds]



[fbounds]: http://tpolecat.github.io/2015/04/29/f-bounds.html "Returning the "Current" Type in Scala"
[simulacrum]: https://github.com/mpilquist/simulacrum "First class syntax support for type classes in Scala"