| throwErrorAsException | HsLua.Core.Error, HsLua.Core |
| throwTypeMismatchError | HsLua.Core.Error, HsLua.Core |
| toboolean | HsLua.Core |
| tocfunction | HsLua.Core |
| toGCcode | HsLua.Core.Types |
| toGCdata | HsLua.Core.Types |
| tointeger | HsLua.Core |
| toLuaBool | HsLua.Core.Types |
| tonumber | HsLua.Core |
| top | HsLua.Core.Types, HsLua.Core, Lua |
| topointer | HsLua.Core |
| toReference | HsLua.Core.Types, HsLua.Core, Lua |
| toStatus | HsLua.Core.Types |
| toString | HsLua.Core.Utf8 |
| tostring | HsLua.Core |
| tostring' | HsLua.Core |
| toText | HsLua.Core.Utf8 |
| tothread | HsLua.Core |
| toType | HsLua.Core.Types |
| touserdata | HsLua.Core |
| traceback | HsLua.Core |
| TRUE | Lua |
| try | HsLua.Core.Error, HsLua.Core |
| Type | HsLua.Core.Types, HsLua.Core |
| TypeBoolean | HsLua.Core.Types, HsLua.Core |
| TypeCode | |
| 1 (Data Constructor) | Lua |
| 2 (Type/Class) | Lua |
| TypeFunction | HsLua.Core.Types, HsLua.Core |
| TypeLightUserdata | HsLua.Core.Types, HsLua.Core |
| typename | HsLua.Core |
| TypeNil | HsLua.Core.Types, HsLua.Core |
| TypeNone | HsLua.Core.Types, HsLua.Core |
| TypeNumber | HsLua.Core.Types, HsLua.Core |
| TypeString | HsLua.Core.Types, HsLua.Core |
| TypeTable | HsLua.Core.Types, HsLua.Core |
| TypeThread | HsLua.Core.Types, HsLua.Core |
| TypeUserdata | HsLua.Core.Types, HsLua.Core |