1 files changed, 24 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/RuntimeArgumentHandle.cs b/src/mscorlib/src/System/RuntimeArgumentHandle.cs
new file mode 100644
index 0000000000..d1bc86b49a
--- /dev/null
+++ b/src/mscorlib/src/System/RuntimeArgumentHandle.cs
@@ -0,0 +1,24 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace System {
+    
+    using System;
+    //  This value type is used for constructing System.ArgIterator. 
+    // 
+    //  SECURITY : m_ptr cannot be set to anything other than null by untrusted
+    //  code.  
+    // 
+    //  This corresponds to EE VARARGS cookie.
+
+    // Cannot be serialized
+    [System.Runtime.InteropServices.ComVisible(true)]
+    public struct RuntimeArgumentHandle
+    {
+        private IntPtr m_ptr;
+
+        internal IntPtr Value { get { return m_ptr; } }
+    }
+
+}