xo-object2: streamline write barriers for DList,DArray muts

2026-05-01 20:38:38 -04:00 · 2026-05-01 20:38:38 -04:00 · 4ab49af785
commit 4ab49af785
parent 0defad229f
5 changed files with 5 additions and 26 deletions
--- a/xo-object2/src/object2/DList.cpp
+++ b/xo-object2/src/object2/DList.cpp
@ -141,20 +141,15 @@ namespace xo {
        }

        void
-        DList::_assign_rest(DList * rest)
+        DList::_assign_rest(obj<AAllocator> mm, DList * rest)
        {
-            scope log(XO_DEBUG(true), "need write barrier");
-
-#ifdef NOT_YET
            obj<AGCObject,DList> rest_gco(rest);

            mm.barrier_assign_aux(this,
                                  nullptr /*lhs iface unused*/,
-                                  &(this->rest_),
+                                  (void**)&(this->rest_),
                                  rest_gco.iface(),
                                  rest);
-#endif
-            this->rest_ = rest;
        }

        bool