ra2003
diff --git a/‎src/embed_tests/CallableObject.cs‎
Lines changed: 12 additions & 0 deletions b/‎src/embed_tests/CallableObject.cs‎
Lines changed: 12 additions & 0 deletions
diff --git a/‎src/runtime/extensiontype.cs‎
Lines changed: 0 additions & 11 deletions b/‎src/runtime/extensiontype.cs‎
Lines changed: 0 additions & 11 deletions
@@ -38,6 +38,18 @@ public void CallMethodCanBeInheritedFromPython() {
             }
         }
 
+        [Test]
+        public void CanOverwriteCall() {
+            var callViaInheritance = new CallViaInheritance();
+            using var _ = Py.GIL();
+            using var scope = Py.CreateScope();
+            scope.Set("o", callViaInheritance);
+            scope.Exec("orig_call = o.Call");
+            scope.Exec("o.Call = lambda a: orig_call(a*7)");
+            int result = scope.Eval<int>("o.Call(5)");
+            Assert.AreEqual(105, result);
+        }
+
         class Doubler {
             public int __call__(int arg) => 2 * arg;
         }
 
@@ -76,17 +76,6 @@ public static int tp_setattro(IntPtr ob, IntPtr key, IntPtr val)
         }
 
 
-        /// <summary>
-        /// Default __set__ implementation - this prevents descriptor instances
-        /// being silently replaced in a type __dict__ by default __setattr__.
-        /// </summary>
-        public static int tp_descr_set(IntPtr ds, IntPtr ob, IntPtr val)
-        {
-            Exceptions.SetError(Exceptions.AttributeError, "attribute is read-only");
-            return -1;
-        }
-
-
         /// <summary>
         /// Default dealloc implementation.
         /// </summary>
Original file line number	Diff line number	Diff line change
`@@ -38,6 +38,18 @@ public void CallMethodCanBeInheritedFromPython() {`
`38`	`38`	`}`
`39`	`39`	`}`
`40`	`40`
	`41`	`+ [Test]`
	`42`	`+ public void CanOverwriteCall() {`
	`43`	`+ var callViaInheritance = new CallViaInheritance();`
	`44`	`+ using var _ = Py.GIL();`
	`45`	`+ using var scope = Py.CreateScope();`
	`46`	`+ scope.Set("o", callViaInheritance);`
	`47`	`+ scope.Exec("orig_call = o.Call");`
	`48`	`+ scope.Exec("o.Call = lambda a: orig_call(a*7)");`
	`49`	`+ int result = scope.Eval<int>("o.Call(5)");`
	`50`	`+ Assert.AreEqual(105, result);`
	`51`	`+ }`
	`52`	`+`
`41`	`53`	`class Doubler {`
`42`	`54`	`public int __call__(int arg) => 2 * arg;`
`43`	`55`	`}`