An Idealized Operational View of Type Class Dictionary PassingWhen you make a class class Foo a where quux :: a -> Int muux :: a -> Booland then an instance. data Bar = Bar instance Foo Bar where quux = \Bar -> 1 muux = \Bar -> TrueThere is a desugaring processes that occurs, removing type classes. For each class there is an associated record, data FooD a = FooD -- class Foo a where { quuxD :: a -