Link to typeclasses.

Author: m-renaud

Data/HashSet.hs

@@ -61,10 +61,10 @@ fromList ["Map","HashSet","Graph","HashMap","Set","Sequence"]
 === Using custom data with HashSet
 
 To create a @HashSet@ of your custom type, the type must have instances for
-"Data.Eq" and "Data.Hashable". The @Hashable@ typeclass is defined in the
+'Data.Eq.Eq' and 'Data.Hashable.Hashable'. The @Hashable@ typeclass is defined in the
 <https://hackage.haskell.org/package/hashable hashable> package, see the
 documentation for information on how to make your type an instance of
-"Data.Hashable".
+@Hashable@.
 
 We'll start by setting up our custom data type:
 
@@ -84,7 +84,7 @@ fromList [Person {name = "Simon", likesDogs = True},Person {name = "Lana", likes
 == Performance
 
 The implementation is based on /hash array mapped tries/.  A
-'HashSet' is often faster than other "Data.Ord"-based set types,
+'HashSet' is often faster than other 'Data.Ord.Ord'-based set types,
 especially when value comparisons are expensive, as in the case of
 strings.