From: Julien Couvreur <jcouv@users.noreply.github.com>
Date: Thu, 2 Feb 2017 18:20:20 +0000 (-0800)
Subject: Make ValueTuple types serializable (dotnet/coreclr#9271)
X-Git-Tag: submit/tizen/20210909.063632~11030^2~8238
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9b8bbe1ad94acaf721aa66db3302ad96c35aea57;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Make ValueTuple types serializable (dotnet/coreclr#9271)



Commit migrated from https://github.com/dotnet/coreclr/commit/875b7487efcfe0a0b148ad01f33505e065f5a5af
---

diff --git a/src/coreclr/src/mscorlib/src/System/ValueTuple.cs b/src/coreclr/src/mscorlib/src/System/ValueTuple.cs
index 8476122..0f0863a 100644
--- a/src/coreclr/src/mscorlib/src/System/ValueTuple.cs
+++ b/src/coreclr/src/mscorlib/src/System/ValueTuple.cs
@@ -28,6 +28,7 @@ namespace System
     /// - they are mutable rather than readonly, and
     /// - their members (such as Item1, Item2, etc) are fields rather than properties.
     /// </summary>
+    [Serializable]
     public struct ValueTuple
         : IEquatable<ValueTuple>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple>, IValueTupleInternal, ITuple
     {
@@ -296,6 +297,7 @@ namespace System
 
     /// <summary>Represents a 1-tuple, or singleton, as a value type.</summary>
     /// <typeparam name="T1">The type of the tuple's only component.</typeparam>
+    [Serializable]
     public struct ValueTuple<T1>
         : IEquatable<ValueTuple<T1>>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple<T1>>, IValueTupleInternal, ITuple
     {
@@ -460,6 +462,7 @@ namespace System
     /// </summary>
     /// <typeparam name="T1">The type of the tuple's first component.</typeparam>
     /// <typeparam name="T2">The type of the tuple's second component.</typeparam>
+    [Serializable]
     [StructLayout(LayoutKind.Auto)]
     public struct ValueTuple<T1, T2>
         : IEquatable<ValueTuple<T1, T2>>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple<T1, T2>>, IValueTupleInternal, ITuple
@@ -669,6 +672,7 @@ namespace System
     /// <typeparam name="T1">The type of the tuple's first component.</typeparam>
     /// <typeparam name="T2">The type of the tuple's second component.</typeparam>
     /// <typeparam name="T3">The type of the tuple's third component.</typeparam>
+    [Serializable]
     [StructLayout(LayoutKind.Auto)]
     public struct ValueTuple<T1, T2, T3>
         : IEquatable<ValueTuple<T1, T2, T3>>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple<T1, T2, T3>>, IValueTupleInternal, ITuple
@@ -876,6 +880,7 @@ namespace System
     /// <typeparam name="T2">The type of the tuple's second component.</typeparam>
     /// <typeparam name="T3">The type of the tuple's third component.</typeparam>
     /// <typeparam name="T4">The type of the tuple's fourth component.</typeparam>
+    [Serializable]
     [StructLayout(LayoutKind.Auto)]
     public struct ValueTuple<T1, T2, T3, T4>
         : IEquatable<ValueTuple<T1, T2, T3, T4>>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple<T1, T2, T3, T4>>, IValueTupleInternal, ITuple
@@ -1102,6 +1107,7 @@ namespace System
     /// <typeparam name="T3">The type of the tuple's third component.</typeparam>
     /// <typeparam name="T4">The type of the tuple's fourth component.</typeparam>
     /// <typeparam name="T5">The type of the tuple's fifth component.</typeparam>
+    [Serializable]
     [StructLayout(LayoutKind.Auto)]
     public struct ValueTuple<T1, T2, T3, T4, T5>
         : IEquatable<ValueTuple<T1, T2, T3, T4, T5>>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple<T1, T2, T3, T4, T5>>, IValueTupleInternal, ITuple
@@ -1347,6 +1353,7 @@ namespace System
     /// <typeparam name="T4">The type of the tuple's fourth component.</typeparam>
     /// <typeparam name="T5">The type of the tuple's fifth component.</typeparam>
     /// <typeparam name="T6">The type of the tuple's sixth component.</typeparam>
+    [Serializable]
     [StructLayout(LayoutKind.Auto)]
     public struct ValueTuple<T1, T2, T3, T4, T5, T6>
         : IEquatable<ValueTuple<T1, T2, T3, T4, T5, T6>>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple<T1, T2, T3, T4, T5, T6>>, IValueTupleInternal, ITuple
@@ -1611,6 +1618,7 @@ namespace System
     /// <typeparam name="T5">The type of the tuple's fifth component.</typeparam>
     /// <typeparam name="T6">The type of the tuple's sixth component.</typeparam>
     /// <typeparam name="T7">The type of the tuple's seventh component.</typeparam>
+    [Serializable]
     [StructLayout(LayoutKind.Auto)]
     public struct ValueTuple<T1, T2, T3, T4, T5, T6, T7>
         : IEquatable<ValueTuple<T1, T2, T3, T4, T5, T6, T7>>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple<T1, T2, T3, T4, T5, T6, T7>>, IValueTupleInternal, ITuple
@@ -1894,6 +1902,7 @@ namespace System
     /// <typeparam name="T6">The type of the tuple's sixth component.</typeparam>
     /// <typeparam name="T7">The type of the tuple's seventh component.</typeparam>
     /// <typeparam name="TRest">The type of the tuple's eighth component.</typeparam>
+    [Serializable]
     [StructLayout(LayoutKind.Auto)]
     public struct ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>
     : IEquatable<ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>>, IStructuralEquatable, IStructuralComparable, IComparable, IComparable<ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>>, IValueTupleInternal, ITuple