Use pattern matching in TaskExtensions (#4424)

7fa90f62 · lindexi · GitHub · 4dfe5865 · 7fa90f62
隐藏空白更改
内联并排

Showing with 1 addition and 2 deletion

src/Microsoft.DotNet.Wpf/src/System.Windows.Presentation/System/Windows/Threading/TaskExtensions.cs ...s.Presentation/System/Windows/Threading/TaskExtensions.cs +1 -2

未找到文件。
--- a/src/Microsoft.DotNet.Wpf/src/System.Windows.Presentation/System/Windows/Threading/TaskExtensions.cs
+++ b/src/Microsoft.DotNet.Wpf/src/System.Windows.Presentation/System/Windows/Threading/TaskExtensions.cs
@@ -16,8 +16,7 @@ public static class TaskExtensions
        /// </summary>
        public static bool IsDispatcherOperationTask(this Task @this)
        {
-            var mapping = @this.AsyncState as DispatcherOperationTaskMapping;
-            return mapping != null;
+            return @this.AsyncState is DispatcherOperationTaskMapping;
        }
        
        /// <summary>