Expose CallerArgumentExpressionAttribute (#21809)

jswolf19 · Jun 17, 2018 · ce251d2 · ce251d2
1 parent 2c55db9
commit ce251d2
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/System.Runtime/ref/System.Runtime.cs b/src/System.Runtime/ref/System.Runtime.cs
@@ -6387,6 +6387,12 @@ public void SetResult(TResult result) { }
         public void SetStateMachine(System.Runtime.CompilerServices.IAsyncStateMachine stateMachine) { }
         public void Start<TStateMachine>(ref TStateMachine stateMachine) where TStateMachine : System.Runtime.CompilerServices.IAsyncStateMachine { }
     }
+    [System.AttributeUsage((System.AttributeTargets)(2048), AllowMultiple = false, Inherited = false)]
+    public sealed class CallerArgumentExpressionAttribute : System.Attribute
+    {
+        public CallerArgumentExpressionAttribute(string parameterName) { }
+        public string ParameterName { get { throw null; } }
+    }
     [System.AttributeUsageAttribute((System.AttributeTargets)(2048), Inherited=false)]
     public sealed partial class CallerFilePathAttribute : System.Attribute
     {