1 files changed, 39 insertions, 0 deletions
diff --git a/src/mscorlib/shared/System/TypeUnloadedException.cs b/src/mscorlib/shared/System/TypeUnloadedException.cs
new file mode 100644
index 0000000000..33e4687772
--- /dev/null
+++ b/src/mscorlib/shared/System/TypeUnloadedException.cs
@@ -0,0 +1,39 @@
+// 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.
+
+using System.Runtime.Serialization;
+
+namespace System
+{
+    [Serializable]
+    public class TypeUnloadedException : SystemException
+    {
+        public TypeUnloadedException()
+            : base(SR.Arg_TypeUnloadedException)
+        {
+            HResult = __HResults.COR_E_TYPEUNLOADED;
+        }
+
+        public TypeUnloadedException(string message)
+            : base(message)
+        {
+            HResult = __HResults.COR_E_TYPEUNLOADED;
+        }
+
+        public TypeUnloadedException(string message, Exception innerException)
+            : base(message, innerException)
+        {
+            HResult = __HResults.COR_E_TYPEUNLOADED;
+        }
+
+        //
+        // This constructor is required for serialization;
+        //
+        protected TypeUnloadedException(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+        }
+    }
+}
+