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1. DerivErrNewtypeNonDeriveableClass :: DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   No documentation available.

2. DerivErrNoConstructors :: TyCon -> DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   The given (representation of the) TyCon has no data constructors.

3. DerivErrNoEtaReduce :: Type -> DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   The instance type | We cannot derive instances in boot files

4. DerivErrNoFamilyInstance :: TyCon -> [Type] -> DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   No documentation available.

5. DerivErrNotAClass :: PredType -> DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   The given PredType is not a class.

6. DerivErrNotDeriveable :: DeriveAnyClassEnabled -> DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   No documentation available.

7. DerivErrNotStockDeriveable :: DeriveAnyClassEnabled -> DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   No documentation available.

8. DerivErrNotWellKinded :: TyCon -> Kind -> Int -> DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   The typeclass instance is not well-kinded.

9. DerivErrNullaryClasses :: DeriveInstanceErrReason

   ghc	GHC.Tc.Errors.Types

   We cannot derive instances of nullary classes

10. DerivErrOnlyAnyClassDeriveable :: TyCon -> DeriveAnyClassEnabled -> DeriveInstanceErrReason

    ghc	GHC.Tc.Errors.Types

    No documentation available.

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