--- IronPython/Runtime/Function.cs.orig	2006-05-10 11:47:47.000000000 +0900
+++ IronPython/Runtime/Function.cs	2006-05-10 12:18:55.000000000 +0900
@@ -835,7 +835,7 @@
     }
 
     [PythonType("instancemethod")]
-    public sealed partial class Method : IFastCallable, IFancyCallable, IDescriptor, IWeakReferenceable, IDynamicObject {
+    public sealed partial class Method : IFastCallable, IFancyCallable, IDescriptor, IWeakReferenceable, IDynamicObject, ICustomAttributes {
         //??? can I type this to Function
         private object func;
         private object inst;
@@ -985,6 +985,30 @@
         }
         #endregion
 
+        #region ICustomAttributes Members
+
+        public bool TryGetAttr(ICallerContext context, SymbolId name, out object value) {
+            return ((PythonFunction)func).TryGetAttr(context , name, out value);
+        }
+
+        public void SetAttr(ICallerContext context, SymbolId name, object value) {
+            GetDynamicType().SetAttr(context, func, name, value);
+        }
+
+        public void DeleteAttr(ICallerContext context, SymbolId name) {
+            GetDynamicType().DelAttr(context, func, name);
+        }
+
+        public List GetAttrNames(ICallerContext context) {
+            return GetDynamicType().GetAttrNames(context, func);
+        }
+
+        public IDictionary<object, object> GetAttrDict(ICallerContext context) {
+            return GetDynamicType().GetAttrDict(context, func);
+        }
+
+        #endregion
+
         #region IWeakReferenceable Members
 
         WeakRefTracker IWeakReferenceable.GetWeakRef() {