| T | Info.Info |
| tAbsurd | DataConstructors |
| Tag | Grin.Grin |
| TagDataCons | Grin.Grin |
| tagFlipFunction | Grin.Grin |
| TagFunc | Grin.Grin |
| tagHole | Grin.Grin |
| TagInfo | Grin.Grin |
| tagInfo | Grin.Grin |
| tagIsFunction | Grin.Grin |
| tagIsPartialAp | Grin.Grin |
| tagIsSuspFunction | Grin.Grin |
| tagIsTag | Grin.Grin |
| tagIsWHNF | Grin.Grin |
| TagPApp | Grin.Grin |
| Tags | FlagDump |
| TagSusp | Grin.Grin |
| tagToFunction | Grin.Grin |
| TagTypeCons | Grin.Grin |
| TagTypePApp | Grin.Grin |
| tagUnfunction | Grin.Grin |
| TAp | FrontEnd.Representation, FrontEnd.Tc.Type |
| tAp | FrontEnd.Representation, FrontEnd.Tc.Type |
| TArrow | FrontEnd.Representation, FrontEnd.Tc.Type |
| tArrow | FrontEnd.Representation, FrontEnd.Tc.Type |
| TAssoc | FrontEnd.Representation, FrontEnd.Tc.Type |
| tassocToAp | FrontEnd.Representation |
| Tau | |
| 1 (Data Constructor) | FrontEnd.Representation, FrontEnd.Tc.Type |
| 2 (Type/Class) | FrontEnd.Tc.Type |
| Tau' | FrontEnd.Tc.Type |
| TCon | FrontEnd.Representation, FrontEnd.Tc.Type |
| TExists | FrontEnd.Representation, FrontEnd.Tc.Type |
| tExists | FrontEnd.Representation |
| text | Doc.DocLike |
| TextLike | Doc.DocLike |
| textProc | Doc.Pretty |
| TForAll | FrontEnd.Representation, FrontEnd.Tc.Type |
| tForAll | FrontEnd.Representation, FrontEnd.Tc.Type |
| thd3 | Util.Gen |
| The | FlagDump |
| theStats | Stats |
| tiAllAssumptions | FrontEnd.Tc.Module |
| tiCheckedRules | FrontEnd.Tc.Module |
| tick | Stats |
| ticks | Stats |
| tickStat | Stats |
| tiCoerce | FrontEnd.Tc.Module |
| TiData | |
| 1 (Type/Class) | FrontEnd.Tc.Module |
| 2 (Data Constructor) | FrontEnd.Tc.Module |
| tiDataDecls | FrontEnd.Tc.Module |
| tiDataModules | FrontEnd.Tc.Module |
| tiModuleOptions | FrontEnd.Tc.Module |
| tiModules | FrontEnd.Tc.Module |
| tiProps | FrontEnd.Tc.Module |
| tList | FrontEnd.Representation, FrontEnd.Tc.Type |
| TMetaVar | FrontEnd.Representation, FrontEnd.Tc.Type |
| ToAtom | StringTable.Atom |
| toAtom | StringTable.Atom |
| toAtomIO | StringTable.Atom |
| toDataTable | DataConstructors |
| toId | Name.Id |
| toIntegral | Cmm.Number |
| toIntjection | Util.SetLike |
| tokens | Util.Gen |
| toList | Util.SetLike |
| toMap | Util.GMap |
| toModule | Name.Name |
| toMonadM | Util.Gen |
| ToName | Name.Name |
| toName | Name.Name |
| toSet | Util.GMap |
| toUnqualified | Name.Name |
| toWord | Util.BitSet |
| tr | Util.Gen |
| travCollect | Util.Gen |
| trimBlankLines | Util.Gen |
| triple | Util.Gen |
| tshow | Doc.DocLike |
| tTTuple | FrontEnd.Representation, FrontEnd.Tc.Type |
| tTTuple' | FrontEnd.Representation, FrontEnd.Tc.Type |
| tupled | Doc.DocLike |
| TVar | FrontEnd.Representation, FrontEnd.Tc.Type |
| TVr | |
| 1 (Data Constructor) | E.Type |
| 2 (Type/Class) | E.Type |
| tVr | E.Type |
| tvr | E.Type |
| TVr' | E.Type |
| tvrIdent | E.Type |
| tvrIdent_s | E.Type |
| tvrIdent_u | E.Type |
| tvrInfo | E.Type |
| tvrInfo_s | E.Type |
| tvrInfo_u | E.Type |
| tvrType | E.Type |
| tvrType_s | E.Type |
| tvrType_u | E.Type |
| Ty | Grin.Grin |
| TyAnd | Grin.Grin |
| TyAttr | Grin.Grin |
| TyCall | Grin.Grin |
| TyComplex | Grin.Grin |
| Tycon | |
| 1 (Type/Class) | FrontEnd.Representation, FrontEnd.Tc.Type |
| 2 (Data Constructor) | FrontEnd.Representation, FrontEnd.Tc.Type |
| tyconKind | FrontEnd.Representation, FrontEnd.Tc.Type |
| tyconName | FrontEnd.Representation, FrontEnd.Tc.Type |
| tyDNode | Grin.Grin |
| TyEnv | |
| 1 (Type/Class) | Grin.Grin |
| 2 (Data Constructor) | Grin.Grin |
| TyGcContext | Grin.Grin |
| TyINode | Grin.Grin |
| tyINode | Grin.Grin |
| TyNode | Grin.Grin |
| TyNotThunk | Grin.Grin |
| TyOr | Grin.Grin |
| TyPApp | Grin.Grin |
| Type | FrontEnd.Representation, FrontEnd.Tc.Type |
| typeArgs | FrontEnd.Representation, FrontEnd.Tc.Type |
| typeBody | FrontEnd.Representation, FrontEnd.Tc.Type |
| typeClassArgs | FrontEnd.Representation, FrontEnd.Tc.Type |
| typeCon | FrontEnd.Representation, FrontEnd.Tc.Type |
| TypeConstructor | Name.Name |
| typeExtraArgs | FrontEnd.Representation, FrontEnd.Tc.Type |
| typeOfType | FrontEnd.Tc.Type |
| Types | FlagDump |
| typesCompatable | DataConstructors |
| TypeSynonymPartialAp | FrontEnd.Warning |
| TypeSynonymRecursive | FrontEnd.Warning |
| TypeSynonyms | FrontEnd.TypeSynonyms |
| TypeVal | Name.Name |
| typeVar | FrontEnd.Representation, FrontEnd.Tc.Type |
| TyPrim | Grin.Grin |
| TyPtr | Grin.Grin |
| TyRegion | Grin.Grin |
| TyRegister | Grin.Grin |
| tyReturn | Grin.Grin |
| tySiblings | Grin.Grin |
| tySlots | Grin.Grin |
| TySusp | Grin.Grin |
| TyThunk | Grin.Grin |
| tyThunk | Grin.Grin |
| TyTy | |
| 1 (Type/Class) | Grin.Grin |
| 2 (Data Constructor) | Grin.Grin |
| tyTy | Grin.Grin |
| TyUnit | Grin.Grin |
| TyUnknown | Grin.Grin |
| Tyvar | |
| 1 (Type/Class) | FrontEnd.Representation, FrontEnd.Tc.Type |
| 2 (Data Constructor) | FrontEnd.Representation, FrontEnd.Tc.Type |
| tyvar | FrontEnd.Representation, FrontEnd.Tc.Type |
| tyvarKind | FrontEnd.Representation, FrontEnd.Tc.Type |
| tyvarName | FrontEnd.Representation, FrontEnd.Tc.Type |
| TyVector | Grin.Grin |