Fix: missing functor instance for IReadOnlyDictionary

fsprojects · Feb 21, 2023 · f5339c4 · f5339c4
1 parent 5ad215e
commit f5339c4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/FSharpPlus/Control/Functor.fs b/src/FSharpPlus/Control/Functor.fs
@@ -129,9 +129,9 @@ type Map with
     static member        Map ((x: NonEmptySeq<_>          , f: 'T->'U), _mthd: Default2) = NonEmptySeq.map f x      : NonEmptySeq<'U>
     static member        Map ((x: IEnumerator<_>          , f: 'T->'U), _mthd: Default2) = Enumerator.map f x       : IEnumerator<'U>
     static member        Map ((x: IDictionary<_,_>        , f: 'T->'U), _mthd: Default2) = Dict.map f x             : IDictionary<'Key,'U>
-    static member        Map ((x: IReadOnlyDictionary<_,_>, f: 'T->'U), _mthd: Default2) = IReadOnlyDictionary.map f x : IReadOnlyDictionary<'Key,_>
     static member        Map ((x: IObservable<'T>         , f: 'T->'U), _mthd: Default2) = Observable.map f x       : IObservable<'U>
     #if !FABLE_COMPILER
+    static member        Map ((x: IReadOnlyDictionary<_,_>, f: 'T->'U), _mthd: Default2) : IReadOnlyDictionary<'Key,_> = IReadOnlyDictionary.mapValues f x
     static member        Map ((x: Nullable<_>             , f: 'T->'U), _mthd: Default2) = Nullable.map f x         : Nullable<'U>
     #endif
     static member        Map ((x: IReadOnlyCollection<'T> , f: 'T->'U), _mthd: Default1) = IReadOnlyCollection.map f x : IReadOnlyCollection<'U>