ghc: module version changed to 1; reason: no old .hi file _interface_ ShouldSucceed 1 _instance_modules_ IO PrelAddr PrelArr PrelBounded PrelCCall PrelForeign PrelNum _exports_ ShouldSucceed Eq'(:Eq' :Eq' deq); _instances_ instance _forall_ [a] {Eq' a} => {Eq' [a]} = $d1; _declarations_ 1 $d1 _:_ _forall_ [a] {Eq' a} => {Eq' [a]} ;; 1 class Eq' a where {deq :: a -> a -> PrelBase.Bool} ;