tcfail036.hs:9: Class used as a type constructor: `PrelBase.Num' tcfail036.hs:3: Duplicate or overlapping instance declarations Class `PrelBase.Num' type `NUM' at tcfail036.hs:7 and tcfail036.hs:8 tcfail036.hs:3: Duplicate or overlapping instance declarations Class `PrelBase.Num' type `NUM' at tcfail036.hs:7 and tcfail036.hs:8 tcfail036.hs:8: No instance for: `PrelBase.Eq NUM' tcfail036.hs:8: in an instance declaration When checking methods of an instance declaration tcfail036.hs:8: No instance for: `PrelBase.Show NUM' tcfail036.hs:8: in an instance declaration When checking methods of an instance declaration tcfail036.hs:8: No instance for: `PrelBase.Eq NUM' tcfail036.hs:8: in an instance declaration When checking superclass constraints of an instance declaration tcfail036.hs:8: No instance for: `PrelBase.Show NUM' tcfail036.hs:8: in an instance declaration When checking superclass constraints of an instance declaration tcfail036.hs:7: No instance for: `PrelBase.Eq NUM' tcfail036.hs:7: in an instance declaration When checking methods of an instance declaration tcfail036.hs:7: No instance for: `PrelBase.Show NUM' tcfail036.hs:7: in an instance declaration When checking methods of an instance declaration tcfail036.hs:7: No instance for: `PrelBase.Eq NUM' tcfail036.hs:7: in an instance declaration When checking superclass constraints of an instance declaration tcfail036.hs:7: No instance for: `PrelBase.Show NUM' tcfail036.hs:7: in an instance declaration When checking superclass constraints of an instance declaration Compilation had errors