+++ /dev/null
-
-drvfail004.hs:5:
- Could not deduce `Eq (Foo a b)' from the context (Ord a, Ord b)
- Probable fix:
- Add `Eq (Foo a b)' to the instance declaration context
- Or add an instance declaration for `Eq (Foo a b)'
- arising from the instance declaration at drvfail004.hs:5
- In the instance declaration for `Ord (Foo a b)'