From c58d52244e74b5e624f1de7b429e8a9d30b85a22 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Sat, 7 Mar 2026 00:27:24 +1100
Subject: [PATCH] xo-object2: doxygen nit

---
 include/xo/object2/DList.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/xo/object2/DList.hpp b/include/xo/object2/DList.hpp
index 50ab8dd..01ef3eb 100644
--- a/include/xo/object2/DList.hpp
+++ b/include/xo/object2/DList.hpp
@@ -57,9 +57,12 @@ namespace xo {
 
             // GCObject facet
 
+            /** @defgroup xo-scm-list-gcobject-facet gcobject facet **/
+            ///@{
             size_type shallow_size() const noexcept;
             DList * shallow_copy(obj<AAllocator> mm) const noexcept;
             size_type forward_children(obj<ACollector> gc) noexcept;
+            ///@}
 
             /** first member of list **/
             obj<AGCObject> head_;