From 4d2bc7f2458d5bcb924ae596ed3fa6e5413cc66f Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Mon, 1 Dec 2025 14:33:41 -0500
Subject: [PATCH] xo-ordinaltree: use gc_allocator_traits

---
 xo-ordinaltree/include/xo/ordinaltree/BplusTree.hpp         | 4 ++--
 xo-ordinaltree/include/xo/ordinaltree/RedBlackTree.hpp      | 6 +++---
 xo-ordinaltree/include/xo/ordinaltree/rbtree/Node.hpp       | 2 +-
 xo-ordinaltree/include/xo/ordinaltree/rbtree/RbTreeUtil.hpp | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/xo-ordinaltree/include/xo/ordinaltree/BplusTree.hpp b/xo-ordinaltree/include/xo/ordinaltree/BplusTree.hpp
index 7810a031..a2651ba0 100644
--- a/xo-ordinaltree/include/xo/ordinaltree/BplusTree.hpp
+++ b/xo-ordinaltree/include/xo/ordinaltree/BplusTree.hpp
@@ -278,8 +278,8 @@ namespace xo {
             // allocator_type
             using reference = value_type &;
             using const_reference = value_type const &;
-            // pointer = std::allocator_traits<Allocator>::pointer;
-            // const_pointer = std::allocator_traits<Allocator>::const_pointer;
+            // pointer = xo::gc::gc_allocator_traits<Allocator>::pointer;
+            // const_pointer = xo::gc::gc_allocator_traits<Allocator>::const_pointer;
             using const_iterator = detail::ConstIterator<Key, Value, Properties>;
             // reverse_iterator
             // const_reverse_iterator
diff --git a/xo-ordinaltree/include/xo/ordinaltree/RedBlackTree.hpp b/xo-ordinaltree/include/xo/ordinaltree/RedBlackTree.hpp
index 45313af2..a46a222c 100644
--- a/xo-ordinaltree/include/xo/ordinaltree/RedBlackTree.hpp
+++ b/xo-ordinaltree/include/xo/ordinaltree/RedBlackTree.hpp
@@ -109,7 +109,7 @@ namespace xo {
             using value_type = std::pair<Key const, Value>;
             // using key_compare = Compare // not yet
             using allocator_type = Allocator;
-            using allocator_traits = std::allocator_traits<Allocator>;
+            using allocator_traits = xo::gc::gc_allocator_traits<Allocator>;
 
             using ReducedValue = typename Reduce::value_type;
             using RbUtil = detail::RbTreeUtil<Key, Value, Reduce>;
@@ -118,8 +118,8 @@ namespace xo {
             using RbTreeConstLhs = detail::RedBlackTreeConstLhs<RedBlackTree>;
 
             using node_type = RbNode;
-            using node_allocator_type = typename std::allocator_traits<Allocator>::template rebind_alloc<node_type>;
-            using node_allocator_traits = std::allocator_traits<node_allocator_type>;
+            using node_allocator_type = typename xo::gc::gc_allocator_traits<Allocator>::template rebind_alloc<node_type>;
+            using node_allocator_traits = xo::gc::gc_allocator_traits<node_allocator_type>;
 
             using Direction = detail::Direction;
             using size_type = std::size_t;
diff --git a/xo-ordinaltree/include/xo/ordinaltree/rbtree/Node.hpp b/xo-ordinaltree/include/xo/ordinaltree/rbtree/Node.hpp
index acf55fec..90ae2dec 100644
--- a/xo-ordinaltree/include/xo/ordinaltree/rbtree/Node.hpp
+++ b/xo-ordinaltree/include/xo/ordinaltree/rbtree/Node.hpp
@@ -47,7 +47,7 @@ namespace xo {
                 static Node * make_leaf(NodeAllocator& alloc,
                                         value_type const & kv_pair,
                                         ReducedValue const & leaf_rv) {
-                    using traits = std::allocator_traits<NodeAllocator>;
+                    using traits = xo::gc::gc_allocator_traits<NodeAllocator>;
 
                     // get memory
                     Node * node = traits::allocate(alloc, 1);
diff --git a/xo-ordinaltree/include/xo/ordinaltree/rbtree/RbTreeUtil.hpp b/xo-ordinaltree/include/xo/ordinaltree/rbtree/RbTreeUtil.hpp
index 1d96031d..830bdecf 100644
--- a/xo-ordinaltree/include/xo/ordinaltree/rbtree/RbTreeUtil.hpp
+++ b/xo-ordinaltree/include/xo/ordinaltree/rbtree/RbTreeUtil.hpp
@@ -896,7 +896,7 @@ namespace xo {
                         using xo::xtag;
                         using xo::print::ccs;
 
-                        using traits = std::allocator_traits<NodeAllocator>;
+                        using traits = xo::gc::gc_allocator_traits<NodeAllocator>;
 
                         //constexpr char const *c_self = "RbTreeUtil::remove_black_leaf";
 
@@ -1565,7 +1565,7 @@ namespace xo {
 
                     scope log(XO_DEBUG(debug_flag));
 
-                    using traits = std::allocator_traits<NodeAllocator>;
+                    using traits = xo::gc::gc_allocator_traits<NodeAllocator>;
 
                     RbNode * P = N->parent();