1 files changed, 21 insertions, 2 deletions
diff --git a/src/Common/src/TypeSystem/Interop/MethodDesc.Interop.cs b/src/Common/src/TypeSystem/Interop/MethodDesc.Interop.cs
index 78e29e25e..46f364cd9 100644
--- a/src/Common/src/TypeSystem/Interop/MethodDesc.Interop.cs
+++ b/src/Common/src/TypeSystem/Interop/MethodDesc.Interop.cs
@@ -101,7 +101,7 @@ namespace Internal.TypeSystem
         ThrowOnUnmappableCharMask = 12288
     }
 
-    public struct PInvokeFlags
+    public struct PInvokeFlags : IEquatable<PInvokeFlags>, IComparable<PInvokeFlags>
     {
         private PInvokeAttributes _attributes;
         public PInvokeAttributes Attributes
@@ -279,7 +279,26 @@ namespace Internal.TypeSystem
                 }
             }
         }
-        
+
+        public int CompareTo(PInvokeFlags other)
+        {
+            return Attributes.CompareTo(other.Attributes);
+        }
+
+        public bool Equals(PInvokeFlags other)
+        {
+            return Attributes == other.Attributes;
+        }
+
+        public override bool Equals(object obj)
+        {
+            return obj is PInvokeFlags other && Equals(other);
+        }
+
+        public override int GetHashCode()
+        {
+            return Attributes.GetHashCode();
+        }
     }
 
     /// <summary>