From bf052879c82d19f4906827b08466a850cd25fdd3 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Thu, 12 Feb 2026 00:02:56 -0500
Subject: [PATCH] xo-reader2: apply expr now parses up to rightparen

---
 include/xo/alloc2/Arena.hpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 include/xo/alloc2/Arena.hpp

diff --git a/include/xo/alloc2/Arena.hpp b/include/xo/alloc2/Arena.hpp
new file mode 100644
index 0000000..fac3f30
--- /dev/null
+++ b/include/xo/alloc2/Arena.hpp
@@ -0,0 +1,17 @@
+/** @file Arena.hpp
+ *
+ *  @author Roland Conybeare, Feb 2026
+ **/
+
+#pragma once
+
+// reminder: we can't put this AAllocator
+// (or APrintable for that matter) support in xo-arena,
+// because xo-arena is a dependency of xo-facet, which is in turn
+// a dependency of xo-alloc2
+//
+
+#include <xo/arena/DArena.hpp>
+#include "arena/IAllocator_DArena.hpp"
+
+/* end Arena.hpp */