1 files changed, 18 insertions, 0 deletions
diff --git a/src/System.Private.Reflection.Core/src/System/Reflection/Runtime/General/MetadataReaderExtensions.NativeFormat.cs b/src/System.Private.Reflection.Core/src/System/Reflection/Runtime/General/MetadataReaderExtensions.NativeFormat.cs
index 901d0f4ba..5896aa812 100644
--- a/src/System.Private.Reflection.Core/src/System/Reflection/Runtime/General/MetadataReaderExtensions.NativeFormat.cs
+++ b/src/System.Private.Reflection.Core/src/System/Reflection/Runtime/General/MetadataReaderExtensions.NativeFormat.cs
@@ -162,6 +162,24 @@ namespace System.Reflection.Runtime.General
             return customModifiers.ToArray();
         }
 
+        public static Handle SkipCustomModifiers(this Handle handle, MetadataReader reader)
+        {
+            HandleType handleType = handle.HandleType;
+            Debug.Assert(handleType == HandleType.TypeDefinition || handleType == HandleType.TypeReference || handleType == HandleType.TypeSpecification || handleType == HandleType.ModifiedType);
+            if (handleType != HandleType.ModifiedType)
+                return handle;
+
+            do
+            {
+                ModifiedType modifiedType = handle.ToModifiedTypeHandle(reader).GetModifiedType(reader);
+                handle = modifiedType.Type;
+                handleType = handle.HandleType;
+            }
+            while (handleType == HandleType.ModifiedType);
+
+            return handle;
+        }
+
         public static MethodSignature ParseMethodSignature(this Handle handle, MetadataReader reader)
         {
             return handle.ToMethodSignatureHandle(reader).GetMethodSignature(reader);