From 78f94d34998ba2384f6b3ba11767c53f05edc18f Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Fri, 22 May 2026 15:53:22 +0000
Subject: [PATCH] Skip X509Certificate2CollectionRemoveRangeArray under R2R
 (refs #128482)

Test fails under crossgen2 R2R on all platforms with Expected: 2 Actual: 0
in RemoveRange logic. Likely R2R compilation issue.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 .../tests/X509Certificates/CollectionTests.cs                    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libraries/System.Security.Cryptography/tests/X509Certificates/CollectionTests.cs b/src/libraries/System.Security.Cryptography/tests/X509Certificates/CollectionTests.cs
index 92d90268c13a26..23c090321fd04d 100644
--- a/src/libraries/System.Security.Cryptography/tests/X509Certificates/CollectionTests.cs
+++ b/src/libraries/System.Security.Cryptography/tests/X509Certificates/CollectionTests.cs
@@ -1011,6 +1011,7 @@ public static void X509CertificateCollectionRemoveAt()
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/128482", typeof(PlatformDetection), nameof(PlatformDetection.IsReadyToRunCompiled))]
         public static void X509Certificate2CollectionRemoveRangeArray()
         {
             using (X509Certificate2 c1 = new X509Certificate2(TestData.MsCertificate))