+++ /dev/null
-module ShouldSucceed where
-
-class Eq2 a where
- deq :: a -> a -> Bool
- foo :: a -> a
-
-instance Eq2 Int where
- deq x y = True
- foo x = x
-
-instance (Eq2 a) => Eq2 [a] where
- deq (a:as) (b:bs) = if (deq a (foo b)) then (deq as (foo bs)) else False
- foo x = x
-
-f x = deq x [1]