tc056.hs:14: Warning: Duplicate class assertion `Eq' a' in the context: (Eq' a, Eq' a) => ... __export ShouldSucceed Eqzq{doubleeq} Ordzq{lt} f; instance {Eqzq PrelBase.Int} = zdfEqzqInt; instance __forall [a] => {Eqzq a} -> {Eqzq a} -> {Eqzq [a]} = zdfEqzqZMZN; 1 class Eqzq a where {doubleeq :: a -> a -> PrelBase.Bool} ; 1 class {Eqzq a} => Ordzq a where {lt :: a -> a -> PrelBase.Bool} ; 1 f :: __forall [t t1] => {Eqzq [t1]} -> {PrelNum.Num t1} -> [t1] -> t -> PrelBase.Bool ; 1 zddmdoubleeq :: __forall [a] => {Eqzq a} -> a -> a -> PrelBase.Bool ; 1 zddmlt :: __forall [a] => {Ordzq a} -> a -> a -> PrelBase.Bool ; 1 zdfEqzqInt :: {Eqzq PrelBase.Int} ; 1 zdfEqzqZMZN :: __forall [a] => {Eqzq a} -> {Eqzq a} -> {Eqzq [a]} ;