From 532bc4f2bc940c50b9b18749eee29eb95b03fa44 Mon Sep 17 00:00:00 2001
From: Anton Kuzin <kuzinanton@tut.by>
Date: Thu, 23 Oct 2025 20:24:00 +0300
Subject: [PATCH] Override the CallPassingArgs method and make it do nothing.

---
 src/kOS.Safe/Encapsulation/KOSDelegate.cs |  2 +-
 src/kOS.Safe/Encapsulation/NoDelegate.cs  | 21 +++++----------------
 2 files changed, 6 insertions(+), 17 deletions(-)

diff --git a/src/kOS.Safe/Encapsulation/KOSDelegate.cs b/src/kOS.Safe/Encapsulation/KOSDelegate.cs
index 7c65b15380..ab9f8bb712 100644
--- a/src/kOS.Safe/Encapsulation/KOSDelegate.cs
+++ b/src/kOS.Safe/Encapsulation/KOSDelegate.cs
@@ -62,7 +62,7 @@ public List<Structure> GetMergedArgs(List<Structure> args)
             return merged;
         }
 
-        public Structure CallPassingArgs(params Structure[] args)
+        public virtual Structure CallPassingArgs(params Structure[] args)
         {
             if (Cpu == null)
                 throw new KOSCannotCallException();
diff --git a/src/kOS.Safe/Encapsulation/NoDelegate.cs b/src/kOS.Safe/Encapsulation/NoDelegate.cs
index 585532cd7f..ce6a92e13f 100644
--- a/src/kOS.Safe/Encapsulation/NoDelegate.cs
+++ b/src/kOS.Safe/Encapsulation/NoDelegate.cs
@@ -1,16 +1,10 @@
-using System;
-using System.Collections.Generic;
 using kOS.Safe.Execution;
-using kOS.Safe.Exceptions;
-using kOS.Safe.Compilation;
 
 namespace kOS.Safe.Encapsulation
 {
     /// <summary>
-    /// A UserDelegate that cannot actually ever executesany user code.
-    /// Instead, when OpcodeCall() is executed for it, it will merely
-    /// crash with an exception.  The idea is to give scripts something
-    /// they can use to "unset" a callback hook.
+    /// A UserDelegate that cannot actually ever execute any user code.
+    /// The idea is to give scripts something they can use to "unset" a callback hook.
     /// </summary>
     [kOS.Safe.Utilities.KOSNomenclature("NoDelegate")]
     public class NoDelegate : UserDelegate
@@ -32,15 +26,10 @@ public override KOSDelegate Clone()
         {
             return new NoDelegate(Cpu);
         }
-        
-        public override void PushUnderArgs()
-        {
-            // force it to do nothing.
-        }
-        
-        public override Structure CallWithArgsPushedAlready()
+
+        public override Structure CallPassingArgs(params Structure[] args)
         {
-            throw new KOSCannotCallException();
+            return new KOSPassThruReturn();
         }
         
         public override string ToString()