From 95d589d23b4b49a3918d6f4d08a13e301828547f Mon Sep 17 00:00:00 2001
From: Tanner Gooding <tagoo@outlook.com>
Date: Tue, 4 Dec 2018 05:51:50 -0800
Subject: [PATCH] Fixing the Vector64/128/256<T>.ToString(string) methods to
 pass `null` for the formatProvider (dotnet/coreclr#21350)

Commit migrated from https://github.com/dotnet/coreclr/commit/02274cb31cca8530480e6087564abe78a72d198d
---
 .../System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector128_1.cs | 2 +-
 .../System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector256_1.cs | 2 +-
 .../System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector64_1.cs  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector128_1.cs b/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector128_1.cs
index da73f87..72cbc82 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector128_1.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector128_1.cs
@@ -323,7 +323,7 @@ namespace System.Runtime.Intrinsics
         /// <exception cref="NotSupportedException">The type of the current instance (<typeparamref name="T" />) is not supported.</exception>
         public string ToString(string format)
         {
-            return ToString(format, CultureInfo.CurrentCulture);
+            return ToString(format, formatProvider: null);
         }
 
         /// <summary>Converts the current instance to an equivalent string representation using the specified format.</summary>
diff --git a/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector256_1.cs b/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector256_1.cs
index 3731698..7020b3c 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector256_1.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector256_1.cs
@@ -325,7 +325,7 @@ namespace System.Runtime.Intrinsics
         /// <exception cref="NotSupportedException">The type of the current instance (<typeparamref name="T" />) is not supported.</exception>
         public string ToString(string format)
         {
-            return ToString(format, CultureInfo.CurrentCulture);
+            return ToString(format, formatProvider: null);
         }
 
         /// <summary>Converts the current instance to an equivalent string representation using the specified format.</summary>
diff --git a/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector64_1.cs b/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector64_1.cs
index b190549..be52470 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector64_1.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Runtime/Intrinsics/Vector64_1.cs
@@ -270,7 +270,7 @@ namespace System.Runtime.Intrinsics
         /// <exception cref="NotSupportedException">The type of the current instance (<typeparamref name="T" />) is not supported.</exception>
         public string ToString(string format)
         {
-            return ToString(format, CultureInfo.CurrentCulture);
+            return ToString(format, formatProvider: null);
         }
 
         /// <summary>Converts the current instance to an equivalent string representation using the specified format.</summary>
-- 
2.7.4