Index - J
| JoinArity | GHC.Plugins |
| JoinId | |
| 1 (Data Constructor) | GHC.Plugins |
| 2 (Type/Class) | GHC.Plugins |
| joinMIdKey | GHC.Builtin.Names |
| joinMName | GHC.Builtin.Names |
| justDataCon | GHC.Builtin.Types, GHC.Plugins |
| justDataConKey | GHC.Builtin.Names |
| justDataConName | GHC.Builtin.Types, GHC.Plugins |