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Within LTS Haskell 24.65 (ghc-9.10.3)

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  1. tcTyThingTyCon_maybe :: TcTyThing -> Maybe TyCon

    ghc GHC.Tc.Types.BasicTypes

    Matches on either a global TyCon or a TcTyCon.

  2. canEqLHS_maybe :: Xi -> Maybe CanEqLHS

    ghc GHC.Tc.Types.Constraint

    Is a type a canonical LHS? That is, is it a tyvar or an exactly-saturated type family application? Does not look through type synonyms.

  3. canTyFamEqLHS_maybe :: Xi -> Maybe CanEqLHS

    ghc GHC.Tc.Types.Constraint

    No documentation available.

  4. ctLocTypeOrKind_maybe :: CtLoc -> Maybe TypeOrKind

    ghc GHC.Tc.Types.Constraint

    No documentation available.

  5. isUnsatisfiableCt_maybe :: Type -> Maybe ErrorMsgType

    ghc GHC.Tc.Types.Constraint

    Is this type an unsatisfiable constraint? If so, return the error message.

  6. pendingScDict_maybe :: Ct -> Maybe Ct

    ghc GHC.Tc.Types.Constraint

    No documentation available.

  7. pendingScInst_maybe :: QCInst -> Maybe QCInst

    ghc GHC.Tc.Types.Constraint

    No documentation available.

  8. wantedEvId_maybe :: Ct -> Maybe EvVar

    ghc GHC.Tc.Types.Constraint

    Returns the evidence Id for the argument Ct when this Ct is a Wanted. Returns Nothing otherwise.

  9. evTermCoercion_maybe :: EvTerm -> Maybe TcCoercion

    ghc GHC.Tc.Types.Evidence

    No documentation available.

  10. isSigMaybe :: UserTypeCtxt -> Maybe Name

    ghc GHC.Tc.Types.Origin

    No documentation available.

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