Fix AsyncEnumerableQuery to support ValueTask<T> aggregates.

dotnet · Feb 13, 2019 · 1db4db9 · 1db4db9
1 parent 16dbc3d
commit 1db4db9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Ix.NET/Source/System.Linq.Async.Queryable/System/Linq/AsyncEnumerableQuery.cs b/Ix.NET/Source/System.Linq.Async.Queryable/System/Linq/AsyncEnumerableQuery.cs
@@ -103,7 +103,7 @@ ValueTask<TResult> IAsyncQueryProvider.ExecuteAsync<TResult>(Expression expressi
                 throw new ArgumentNullException(nameof(expression));
             }
 
-            if (!typeof(Task<TResult>).IsAssignableFrom(expression.Type))
+            if (!typeof(ValueTask<TResult>).IsAssignableFrom(expression.Type))
             {
                 throw new ArgumentException("The specified expression is not assignable to the result type.", nameof(expression));
             }