ghc: module version changed to 1; reason: no old .hi file __export ShouldSucceed Foo{o_and} f g; instance {Foo PrelBase.Bool} = zdfFooBool; instance {Foo PrelBase.Int} = zdfFooInt; 1 class Foo a where {o_and :: a -> a -> a} ; 1 f :: __forall [t] => PrelBase.Bool -> t -> PrelBase.Bool ; 1 g :: __forall [t a] {PrelBase.Num a, Foo a} => a -> t -> a ; 1 zdfFooBool :: {Foo PrelBase.Bool} ; 1 zdfFooInt :: {Foo PrelBase.Int} ;