From 5560f84deeb3dc144bd4aae7c78895e1a97ff53d Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Sun, 15 Feb 2026 13:16:42 -0500
Subject: [PATCH] xo-object2: streamline DList gc hooks

---
 xo-object2/src/object2/DList.cpp | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/xo-object2/src/object2/DList.cpp b/xo-object2/src/object2/DList.cpp
index 0be056d8..35cb7223 100644
--- a/xo-object2/src/object2/DList.cpp
+++ b/xo-object2/src/object2/DList.cpp
@@ -33,7 +33,7 @@ namespace xo {
                      obj<AGCObject> car,
                      DList * cdr)
         {
-            void * mem = mm.alloc(typeseq::id<DList>(), sizeof(DList));
+            void * mem = mm.alloc_for<DList>();
 
             return new (mem) DList(car, cdr);
         }
@@ -159,12 +159,7 @@ namespace xo {
         DList *
         DList::shallow_copy(obj<AAllocator> mm) const noexcept
         {
-            DList * copy = (DList *)mm.alloc_copy((std::byte *)this);
-
-            if (copy)
-                *copy = *this;
-
-            return copy;
+            return mm.std_copy_for(this);
         }
 
         auto