Revert "Remove not necessary type forwarded from attributes when type…

… comes from mscorlib in netfx" (dotnet#19784)

This reverts commit 4fb001d.

src/System.Private.CoreLib/shared/System/AccessViolationException.cs

@@ -17,6 +17,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class AccessViolationException : SystemException
     {
         public AccessViolationException()

src/System.Private.CoreLib/shared/System/AggregateException.cs

@@ -22,6 +22,7 @@ namespace System
     /// </remarks>
     [Serializable]
     [DebuggerDisplay("Count = {InnerExceptionCount}")]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class AggregateException : Exception
     {
         private ReadOnlyCollection<Exception> m_innerExceptions; // Complete set of exceptions. Do not rename (binary serialization)

src/System.Private.CoreLib/shared/System/ApplicationException.cs

@@ -23,6 +23,7 @@ namespace System
     // ApplicationException extends but adds no new functionality to 
     // RecoverableException.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class ApplicationException : Exception
     {
         // Creates a new ApplicationException with its message string set to

src/System.Private.CoreLib/shared/System/ArgumentException.cs

@@ -20,6 +20,7 @@ namespace System
     // the contract of the method.  Ideally it should give a meaningful error
     // message describing what was wrong and which parameter is incorrect.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class ArgumentException : SystemException
     {
         private string _paramName;

src/System.Private.CoreLib/shared/System/ArgumentNullException.cs

@@ -18,6 +18,7 @@ namespace System
     // The ArgumentException is thrown when an argument 
     // is null when it shouldn't be.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class ArgumentNullException : ArgumentException
     {
         // Creates a new ArgumentNullException with its message 

src/System.Private.CoreLib/shared/System/ArgumentOutOfRangeException.cs

@@ -19,6 +19,7 @@ namespace System
     // The ArgumentOutOfRangeException is thrown when an argument 
     // is outside the legal range for that argument.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class ArgumentOutOfRangeException : ArgumentException
     {
         private object _actualValue;

src/System.Private.CoreLib/shared/System/ArithmeticException.cs

@@ -18,6 +18,7 @@ namespace System
     // The ArithmeticException is thrown when overflow or underflow
     // occurs.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class ArithmeticException : SystemException
     {
         // Creates a new ArithmeticException with its message string set to

src/System.Private.CoreLib/shared/System/ArraySegment.cs

@@ -25,6 +25,7 @@ namespace System
     // three fields from an ArraySegment may not see the same ArraySegment from one call to another
     // (ie, users could assign a new value to the old location).  
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public readonly struct ArraySegment<T> : IList<T>, IReadOnlyList<T>
     {
         // Do not replace the array allocation with Array.Empty. We don't want to have the overhead of

src/System.Private.CoreLib/shared/System/ArrayTypeMismatchException.cs

@@ -18,6 +18,7 @@ namespace System
     // The ArrayMismatchException is thrown when an attempt to store
     // an object of the wrong type within an array occurs.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class ArrayTypeMismatchException : SystemException
     {
         // Creates a new ArrayMismatchException with its message string set to

src/System.Private.CoreLib/shared/System/BadImageFormatException.cs

@@ -18,6 +18,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public partial class BadImageFormatException : SystemException
     {
         private string _fileName;  // The name of the corrupt PE file.

src/System.Private.CoreLib/shared/System/Boolean.cs

@@ -18,6 +18,7 @@
 namespace System
 {
     [Serializable]
+    [TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public readonly struct Boolean : IComparable, IConvertible, IComparable<bool>, IEquatable<bool>
     {
         //

src/System.Private.CoreLib/shared/System/Byte.cs

@@ -11,6 +11,7 @@ namespace System
 {
     [Serializable]
     [StructLayout(LayoutKind.Sequential)]
+    [TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public readonly struct Byte : IComparable, IConvertible, IFormattable, IComparable<byte>, IEquatable<byte>, ISpanFormattable
     {
         private readonly byte m_value; // Do not rename (binary serialization)

src/System.Private.CoreLib/shared/System/Char.cs

@@ -20,6 +20,7 @@ namespace System
 {
     [Serializable]
     [StructLayout(LayoutKind.Sequential)]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")] 
     public readonly struct Char : IComparable, IComparable<char>, IEquatable<char>, IConvertible
     {
         //

src/System.Private.CoreLib/shared/System/Collections/Comparer.cs

@@ -14,6 +14,7 @@
 namespace System.Collections
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public sealed class Comparer : IComparer, ISerializable
     {
         private CompareInfo _compareInfo;

src/System.Private.CoreLib/shared/System/Collections/DictionaryEntry.cs

@@ -9,6 +9,7 @@ namespace System.Collections
     // A DictionaryEntry holds a key and a value from a dictionary.
     // It is returned by IDictionaryEnumerator::GetEntry().
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public struct DictionaryEntry
     {
         private object _key; // Do not rename (binary serialization)

src/System.Private.CoreLib/shared/System/Collections/Generic/Dictionary.cs

@@ -33,6 +33,7 @@ internal enum InsertionBehavior : byte
     [DebuggerTypeProxy(typeof(IDictionaryDebugView<,>))]
     [DebuggerDisplay("Count = {Count}")]
     [Serializable]
+    [TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class Dictionary<TKey, TValue> : IDictionary<TKey, TValue>, IDictionary, IReadOnlyDictionary<TKey, TValue>, ISerializable, IDeserializationCallback
     {
         private struct Entry

src/System.Private.CoreLib/shared/System/Collections/Generic/KeyNotFoundException.cs

@@ -8,6 +8,7 @@
 namespace System.Collections.Generic
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class KeyNotFoundException : SystemException
     {
         public KeyNotFoundException()

src/System.Private.CoreLib/shared/System/Collections/Generic/KeyValuePair.cs

@@ -46,6 +46,7 @@ internal static string PairToString(object key, object value)
     // It is used by the IEnumerable<T> implementation for both IDictionary<TKey, TValue>
     // and IReadOnlyDictionary<TKey, TValue>.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public readonly struct KeyValuePair<TKey, TValue>
     {
         private readonly TKey key; // Do not rename (binary serialization)

src/System.Private.CoreLib/shared/System/Collections/Generic/List.cs

@@ -18,6 +18,7 @@ namespace System.Collections.Generic
     [DebuggerTypeProxy(typeof(ICollectionDebugView<>))]
     [DebuggerDisplay("Count = {Count}")]
     [Serializable]
+    [TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class List<T> : IList<T>, IList, IReadOnlyList<T>
     {
         private const int DefaultCapacity = 4;

src/System.Private.CoreLib/shared/System/Collections/Hashtable.cs

@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// 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.
 
@@ -56,6 +56,7 @@ namespace System.Collections
     [DebuggerTypeProxy(typeof(System.Collections.Hashtable.HashtableDebugView))]
     [DebuggerDisplay("Count = {Count}")]
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class Hashtable : IDictionary, ISerializable, IDeserializationCallback, ICloneable
     {
         /*

src/System.Private.CoreLib/shared/System/Collections/IHashCodeProvider.cs

@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// 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.
 
@@ -9,6 +9,7 @@ namespace System.Collections
     /// GetHashCode() function on Objects, providing their own hash function.
     /// </summary>
     [Obsolete("Please use IEqualityComparer instead.")]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public interface IHashCodeProvider
     {
         /// <summary>Returns a hash code for the given object.</summary>

src/System.Private.CoreLib/shared/System/Collections/ListDictionaryInternal.cs

@@ -19,6 +19,7 @@ namespace System.Collections
     ///    will be smaller and faster than a Hashtable if the number of elements is 10 or less.
     ///    This should not be used if performance is important for large numbers of elements.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     // Needs to be public to support binary serialization compatibility
     public class ListDictionaryInternal : IDictionary
     {

src/System.Private.CoreLib/shared/System/Collections/ObjectModel/Collection.cs

@@ -10,6 +10,7 @@ namespace System.Collections.ObjectModel
     [Serializable]
     [DebuggerTypeProxy(typeof(ICollectionDebugView<>))]
     [DebuggerDisplay("Count = {Count}")]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class Collection<T> : IList<T>, IList, IReadOnlyList<T>
     {
         private IList<T> items; // Do not rename (binary serialization)

src/System.Private.CoreLib/shared/System/Collections/ObjectModel/ReadOnlyCollection.cs

@@ -10,6 +10,7 @@ namespace System.Collections.ObjectModel
     [Serializable]
     [DebuggerTypeProxy(typeof(ICollectionDebugView<>))]
     [DebuggerDisplay("Count = {Count}")]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class ReadOnlyCollection<T> : IList<T>, IList, IReadOnlyList<T>
     {
         private IList<T> list; // Do not rename (binary serialization)

src/System.Private.CoreLib/shared/System/DataMisalignedException.cs

@@ -14,6 +14,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public sealed class DataMisalignedException : SystemException
     {
         public DataMisalignedException()

src/System.Private.CoreLib/shared/System/DateTime.cs

@@ -52,6 +52,7 @@ namespace System
     // 
     [StructLayout(LayoutKind.Auto)]
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")] 
     public readonly partial struct DateTime : IComparable, IFormattable, IConvertible, IComparable<DateTime>, IEquatable<DateTime>, ISerializable, ISpanFormattable
     {
         // Number of 100ns ticks per time unit

src/System.Private.CoreLib/shared/System/DateTimeOffset.cs

@@ -30,6 +30,7 @@ namespace System
 
     [StructLayout(LayoutKind.Auto)]
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")] 
     public readonly struct DateTimeOffset : IComparable, IFormattable, IComparable<DateTimeOffset>, IEquatable<DateTimeOffset>, ISerializable, IDeserializationCallback, ISpanFormattable
     {
         // Constants

src/System.Private.CoreLib/shared/System/Decimal.cs

@@ -55,6 +55,7 @@ namespace System
     [StructLayout(LayoutKind.Sequential)]
     [Serializable]
     [System.Runtime.Versioning.NonVersionable] // This only applies to field layout
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public readonly partial struct Decimal : IFormattable, IComparable, IConvertible, IComparable<decimal>, IEquatable<decimal>, IDeserializationCallback, ISpanFormattable
     {
         // Sign mask for the flags field. A value of zero in this bit indicates a

src/System.Private.CoreLib/shared/System/DivideByZeroException.cs

@@ -16,6 +16,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class DivideByZeroException : ArithmeticException
     {
         public DivideByZeroException()

src/System.Private.CoreLib/shared/System/DllNotFoundException.cs

@@ -17,6 +17,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class DllNotFoundException : TypeLoadException
     {
         public DllNotFoundException()

src/System.Private.CoreLib/shared/System/Double.cs

@@ -23,6 +23,7 @@ namespace System
 {
     [Serializable]
     [StructLayout(LayoutKind.Sequential)]
+    [TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public readonly struct Double : IComparable, IConvertible, IFormattable, IComparable<double>, IEquatable<double>, ISpanFormattable
     {
         private readonly double m_value; // Do not rename (binary serialization)

src/System.Private.CoreLib/shared/System/DuplicateWaitObjectException.cs

@@ -18,6 +18,7 @@ namespace System
     // The DuplicateWaitObjectException is thrown when an object 
     // appears more than once in the list of objects to WaitAll or WaitAny.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class DuplicateWaitObjectException : ArgumentException
     {
         private static volatile string s_duplicateWaitObjectMessage = null;

src/System.Private.CoreLib/shared/System/EntryPointNotFoundException.cs

@@ -17,6 +17,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class EntryPointNotFoundException : TypeLoadException
     {
         public EntryPointNotFoundException()

src/System.Private.CoreLib/shared/System/EventArgs.cs

@@ -8,6 +8,7 @@ namespace System
 {
     // The base class for all event classes.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class EventArgs
     {
         public static readonly EventArgs Empty = new EventArgs();

src/System.Private.CoreLib/shared/System/ExecutionEngineException.cs

@@ -22,6 +22,7 @@ namespace System
 {
     [Obsolete("This type previously indicated an unspecified fatal error in the runtime. The runtime no longer raises this exception so this type is obsolete.")]
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public sealed class ExecutionEngineException : SystemException
     {
         public ExecutionEngineException()

src/System.Private.CoreLib/shared/System/FieldAccessException.cs

@@ -14,6 +14,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class FieldAccessException : MemberAccessException
     {
         public FieldAccessException()

src/System.Private.CoreLib/shared/System/FormatException.cs

@@ -16,6 +16,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class FormatException : SystemException
     {
         public FormatException()

src/System.Private.CoreLib/shared/System/Globalization/CompareInfo.cs

@@ -36,6 +36,7 @@ public enum CompareOptions
     }
 
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public partial class CompareInfo : IDeserializationCallback
     {
         // Mask used to check if IndexOf()/LastIndexOf()/IsPrefix()/IsPostfix() has the right flags.

src/System.Private.CoreLib/shared/System/Globalization/CultureNotFoundException.cs

@@ -7,6 +7,7 @@
 namespace System.Globalization
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class CultureNotFoundException : ArgumentException
     {
         private string _invalidCultureName; // unrecognized culture name

src/System.Private.CoreLib/shared/System/Globalization/SortVersion.cs

@@ -5,6 +5,7 @@
 namespace System.Globalization
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public sealed class SortVersion : IEquatable<SortVersion>
     {
         private int m_NlsVersion; // Do not rename (binary serialization)

src/System.Private.CoreLib/shared/System/Guid.cs

@@ -14,6 +14,7 @@ namespace System
     [StructLayout(LayoutKind.Sequential)]
     [Serializable]
     [Runtime.Versioning.NonVersionable] // This only applies to field layout
+    [TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public partial struct Guid : IFormattable, IComparable, IComparable<Guid>, IEquatable<Guid>, ISpanFormattable
     {
         public static readonly Guid Empty = new Guid();

src/System.Private.CoreLib/shared/System/IO/DirectoryNotFoundException.cs

@@ -13,6 +13,7 @@ namespace System.IO
      * and STG_E_PATHNOTFOUND (0x80030003).
      */
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class DirectoryNotFoundException : IOException
     {
         public DirectoryNotFoundException()

src/System.Private.CoreLib/shared/System/IO/EndOfStreamException.cs

@@ -7,6 +7,7 @@
 namespace System.IO
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class EndOfStreamException : IOException
     {
         public EndOfStreamException()

src/System.Private.CoreLib/shared/System/IO/FileLoadException.cs

@@ -7,6 +7,7 @@
 namespace System.IO
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public partial class FileLoadException : IOException
     {
         public FileLoadException()

src/System.Private.CoreLib/shared/System/IO/FileNotFoundException.cs

@@ -8,6 +8,7 @@ namespace System.IO
 {
     // Thrown when trying to access a file that doesn't exist on disk.
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public partial class FileNotFoundException : IOException
     {
         public FileNotFoundException()

src/System.Private.CoreLib/shared/System/IO/IOException.cs

@@ -8,6 +8,7 @@
 namespace System.IO
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class IOException : SystemException
     {
         public IOException()

src/System.Private.CoreLib/shared/System/IO/PathTooLongException.cs

@@ -9,6 +9,7 @@
 namespace System.IO
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public class PathTooLongException : IOException
     {
         public PathTooLongException()

src/System.Private.CoreLib/shared/System/IndexOutOfRangeException.cs

@@ -16,6 +16,7 @@
 namespace System
 {
     [Serializable]
+    [System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public sealed class IndexOutOfRangeException : SystemException
     {
         public IndexOutOfRangeException()