Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/mscorlib/system/duplicatewaitobjectexception.cs

@@ -0,0 +1,65 @@
+// ==++==
+// 
+//   Copyright (c) Microsoft Corporation.  All rights reserved.
+// 
+// ==--==
+/*=============================================================================
+**
+** Class: DuplicateWaitObjectException
+**
+**
+** Purpose: Exception class for duplicate objects in WaitAll/WaitAny.
+**
+**
+=============================================================================*/
+
+namespace System {
+    
+    using System;
+    using System.Runtime.Remoting;
+    using System.Runtime.Serialization;
+
+    // The DuplicateWaitObjectException is thrown when an object 
+    // appears more than once in the list of objects to WaitAll or WaitAny.
+    // 
+[System.Runtime.InteropServices.ComVisible(true)]
+    [Serializable]
+    public class DuplicateWaitObjectException : ArgumentException {
+
+        private static volatile String _duplicateWaitObjectMessage = null;
+
+        private static String DuplicateWaitObjectMessage {
+            get {
+                if (_duplicateWaitObjectMessage == null)
+                    _duplicateWaitObjectMessage = Environment.GetResourceString("Arg_DuplicateWaitObjectException");
+                return _duplicateWaitObjectMessage;
+            }
+        }
+
+        // Creates a new DuplicateWaitObjectException with its message 
+        // string set to a default message.
+        public DuplicateWaitObjectException() 
+            : base(DuplicateWaitObjectMessage) {
+            SetErrorCode(__HResults.COR_E_DUPLICATEWAITOBJECT);
+        }
+
+        public DuplicateWaitObjectException(String parameterName) 
+            : base(DuplicateWaitObjectMessage, parameterName) {
+            SetErrorCode(__HResults.COR_E_DUPLICATEWAITOBJECT);
+        }
+
+        public DuplicateWaitObjectException(String parameterName, String message) 
+            : base(message, parameterName) {
+            SetErrorCode(__HResults.COR_E_DUPLICATEWAITOBJECT);
+        }
+
+        public DuplicateWaitObjectException(String message, Exception innerException) 
+            : base(message, innerException) {
+            SetErrorCode(__HResults.COR_E_DUPLICATEWAITOBJECT);
+        }
+
+        // This constructor is required for serialization
+        protected DuplicateWaitObjectException(SerializationInfo info, StreamingContext context) : base (info, context) {
+        }
+    }
+}