ghc: module version changed to 1; reason: no old .hi file
_interface_ ShouldSucceed 1
_instance_modules_
Addr ArrBase Foreign IO PrelBounded PrelNum
_exports_
ShouldSucceed B(op2) C(op1);
_instances_
instance _forall_ [a] => {C [a]} = $d1;
instance _forall_ [a] {B a} => {B [a]} = $d2;
_declarations_
1 $d1 _:_ _forall_ [a] => {C [a]} ;;
1 $d2 _:_ _forall_ [a] {B a, C [a]} => {B [a]} ;;
1 class {C a} => B a where {op2 :: a -> a -> a} ;
1 class C a where {op1 :: a -> a} ;