 | Haskell Core Libraries (base package) | Contents | Index |
| Table | Data.Graph |
| TestOptions | Debug.QuickCheck.Batch |
| Testable | Debug.QuickCheck |
| TextDetails | Text.PrettyPrint Text.PrettyPrint.HughesPJ |
| ThreadId | Control.Concurrent GHC.Conc |
| TimeDiff | System.Time |
| TimeLocale | System.Locale |
| TokenParser | Text.ParserCombinators.Parsec.Token |
| Tree | Data.Graph Data.Tree |
| TyCon | Data.Dynamic |
| TypeRep | Data.Dynamic |
| Typeable | Data.Dynamic Data.Generics |