| lambda | HsLua, HsLua.Packaging, HsLua.Packaging.Function | 
| lastly | HsLua, HsLua.Marshalling | 
| LE | HsLua, HsLua.Core, HsLua.Core.Types | 
| Le | HsLua, HsLua.ObjectOrientation, HsLua.Packaging, HsLua.Packaging.Module | 
| Len | HsLua, HsLua.ObjectOrientation, HsLua.Packaging, HsLua.Packaging.Module | 
| lessthan | HsLua, HsLua.Core | 
| liftIO | HsLua, HsLua.Core, HsLua.Core.Types | 
| liftLua |  | 
| 1 (Function) | HsLua.Core.Types | 
| 2 (Function) | HsLua, HsLua.Marshalling | 
| liftLua1 | HsLua.Core.Types | 
| liftLuaThrow | HsLua.Core.Error | 
| liftPure | HsLua, HsLua.Packaging, HsLua.Packaging.Function | 
| liftPure2 | HsLua, HsLua.Packaging, HsLua.Packaging.Function | 
| liftPure3 | HsLua, HsLua.Packaging, HsLua.Packaging.Function | 
| liftPure4 | HsLua, HsLua.Packaging, HsLua.Packaging.Function | 
| liftPure5 | HsLua, HsLua.Packaging, HsLua.Packaging.Function | 
| lightUserdataType | HsLua.Typing | 
| ListSpec | HsLua, HsLua.ObjectOrientation | 
| load | HsLua, HsLua.Core | 
| loadbuffer | HsLua, HsLua.Core | 
| loaded | HsLua, HsLua.Core | 
| loadfile | HsLua, HsLua.Core | 
| loadstring | HsLua, HsLua.Core | 
| LT | HsLua, HsLua.Core, HsLua.Core.Types | 
| Lt | HsLua, HsLua.ObjectOrientation, HsLua.Packaging, HsLua.Packaging.Module | 
| ltype | HsLua, HsLua.Core | 
| Lua |  | 
| 1 (Data Constructor) | HsLua, HsLua.Core, HsLua.Core.Types | 
| 2 (Type/Class) | HsLua, HsLua.Core, HsLua.Core.Error | 
| LuaBool |  | 
| 1 (Type/Class) | HsLua.Core.Types | 
| 2 (Data Constructor) | HsLua.Core.Types | 
| LuaE | HsLua, HsLua.Core, HsLua.Core.Types | 
| LuaEnvironment |  | 
| 1 (Type/Class) | HsLua, HsLua.Core, HsLua.Core.Types | 
| 2 (Data Constructor) | HsLua, HsLua.Core, HsLua.Core.Types | 
| luaEnvState | HsLua, HsLua.Core, HsLua.Core.Types | 
| LuaError | HsLua, HsLua.Core, HsLua.Core.Error | 
| luaException | HsLua, HsLua.Core, HsLua.Core.Error |