Index - O
| On | Data.Function.Singletons |
| OnSym0 | Data.Function.Singletons |
| OnSym1 | Data.Function.Singletons |
| OnSym2 | Data.Function.Singletons |
| OnSym3 | Data.Function.Singletons |
| OnSym4 | Data.Function.Singletons |
| Optional | Control.Applicative.Singletons |
| OptionalSym0 | Control.Applicative.Singletons |
| OptionalSym1 | Control.Applicative.Singletons |
| Or | Data.Foldable.Singletons, Data.List.Singletons, Prelude.Singletons |
| OrSym0 | Data.Foldable.Singletons, Data.List.Singletons, Prelude.Singletons |
| OrSym1 | Data.Foldable.Singletons, Data.List.Singletons, Prelude.Singletons |
| Otherwise | Data.Bool.Singletons, Data.Singletons.Base.CustomStar, Prelude.Singletons |
| OtherwiseSym0 | Data.Bool.Singletons, Data.Singletons.Base.CustomStar, Prelude.Singletons |