- isFunTyCon, isUnLiftedTyCon, isProductTyCon,
- isAlgTyCon, isDataTyCon, isNewTyCon, isClosedNewTyCon, isSynTyCon,
- isClosedSynTyCon, isPrimTyCon,
- isEnumerationTyCon, isGadtSyntaxTyCon, isOpenTyCon,
- assocTyConArgPoss_maybe, isTyConAssoc, setTyConArgPoss,
- isTupleTyCon, isUnboxedTupleTyCon, isBoxedTupleTyCon, tupleTyConBoxity,
- isRecursiveTyCon, newTyConRep, newTyConRhs, newTyConCo_maybe,
- isHiBootTyCon, isSuperKindTyCon,
- isCoercionTyCon_maybe, isCoercionTyCon,
- isImplicitTyCon,
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- tcExpandTyCon_maybe, coreExpandTyCon_maybe,
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- makeTyConAbstract, isAbstractTyCon,
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- mkForeignTyCon, isForeignTyCon,
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