Fix one more warnings

dotnet · Nov 9, 2020 · d0fbc51 · d0fbc51
1 parent b350fdd
commit d0fbc51
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Rx.NET/Source/src/System.Reactive/Platforms/UWP/Linq/AsyncInfoObservable.cs b/Rx.NET/Source/src/System.Reactive/Platforms/UWP/Linq/AsyncInfoObservable.cs
@@ -85,7 +85,7 @@ public static IAsyncActionWithProgress<int> ToAsyncActionWithProgress<TSource>(t
 
             return AsyncInfo.Run<TProgress>((ct, progress) =>
             {
-                return Observable.Create<TSource>(observer =>
+                return Observable.Create<TSource?>(observer =>
                 {
                     var obs = Observer.Synchronize(observer);