From 22e4e4a81d32a64ad12828301ed0ecacc173e7ff Mon Sep 17 00:00:00 2001
From: Tanner Gooding <tagoo@outlook.com>
Date: Thu, 5 Jan 2023 17:42:01 -0800
Subject: [PATCH] Fix a build error around the ConstantExpected analyzer

---
 .../System.Private.CoreLib/src/System/Numerics/Matrix4x4.cs     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/System.Private.CoreLib/src/System/Numerics/Matrix4x4.cs b/src/libraries/System.Private.CoreLib/src/System/Numerics/Matrix4x4.cs
index d82739a16add07..0ea71be499a6f3 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Numerics/Matrix4x4.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Numerics/Matrix4x4.cs
@@ -1778,7 +1778,7 @@ public static Matrix4x4 Subtract(Matrix4x4 value1, Matrix4x4 value2)
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static Vector128<float> Permute(Vector128<float> value, byte control)
+        private static Vector128<float> Permute(Vector128<float> value, [ConstantExpected] byte control)
         {
             if (Avx.IsSupported)
             {