refacto linker

Author: pedrobsaila

src/coreclr/tools/aot/ILCompiler/repro/Program.cs

@@ -2,11 +2,51 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using System;
+using System.Diagnostics.CodeAnalysis;
 
 class Program
 {
+    [method: DynamicDependency(DynamicallyAccessedMemberTypes.All, typeof(DerivedAttributeWithGetter))]
+    [method: DynamicDependency(DynamicallyAccessedMemberTypes.All, typeof(ClassWithDerivedAttr))]
     static void Main()
     {
-        Console.WriteLine("Hello world");
+        DerivedAttributeWithGetter derivedAttributeWithGetter = new DerivedAttributeWithGetter();
+        Console.WriteLine("Hello world " + derivedAttributeWithGetter.P);
+        object[] attributes = typeof(ClassWithDerivedAttr).GetCustomAttributes(true);
+
+        if (attributes.Length > 0 && attributes[0] is DerivedAttributeWithGetter attr)
+        {
+            Console.WriteLine($"attribute found with value {attr.P}");
+        }
+        else
+        {
+            Console.WriteLine("No Attributes I guess" + derivedAttributeWithGetter.P);
+        }
+    }
+}
+
+public class BaseAttributeWithGetterSetter : Attribute
+{
+    protected int _p;
+
+    public virtual int P
+    {
+        get => _p;
+        set
+        {
+            _p = value;
+        }
     }
 }
+
+public class DerivedAttributeWithGetter : BaseAttributeWithGetterSetter
+{
+    public override int P
+    {
+        get => _p;
+    }
+}
+
+[DerivedAttributeWithGetter(P = 2)]
+public class ClassWithDerivedAttr
+{ }