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Within LTS Haskell 24.51 (ghc-9.10.3)

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  1. isSigMaybe :: UserTypeCtxt -> Maybe Name

    ghc GHC.Tc.Types.Origin

    No documentation available.

  2. lookupGlobal_maybe :: HscEnv -> Name -> IO (MaybeErr (Either Name IfaceMessage) TyThing)

    ghc GHC.Tc.Utils.Env

    No documentation available.

  3. tcLookupIdMaybe :: Name -> TcM (Maybe Id)

    ghc GHC.Tc.Utils.Env

    No documentation available.

  4. tcLookupLcl_maybe :: Name -> TcM (Maybe TcTyThing)

    ghc GHC.Tc.Utils.Env

    No documentation available.

  5. checkingExpType_maybe :: ExpType -> Maybe TcType

    ghc GHC.Tc.Utils.TcMType

    Returns the expected type when in checking mode.

  6. isFilledMetaTyVar_maybe :: TcTyVar -> TcM (Maybe Type)

    ghc GHC.Tc.Utils.TcMType

    No documentation available.

  7. readExpType_maybe :: MonadIO m => ExpType -> m (Maybe TcType)

    ghc GHC.Tc.Utils.TcMType

    Extract a type out of an ExpType, if one exists. But one should always exist. Unless you're quite sure you know what you're doing.

  8. unpackCoercionHole_maybe :: CoercionHole -> TcM (Maybe Coercion)

    ghc GHC.Tc.Utils.TcMType

    Retrieve the contents of a coercion hole, if it is filled

  9. anyTy_maybe :: Type -> Maybe Kind

    ghc GHC.Tc.Utils.TcType

    Check whether the type is of the form Any :: k, returning the kind k.

  10. checkingExpType_maybe :: ExpType -> Maybe TcType

    ghc GHC.Tc.Utils.TcType

    Returns the expected type when in checking mode.

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