From 675fe3d6c3384dc0eb07de2c03e784479bebdc71 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Wed, 4 Feb 2026 19:17:07 -0500
Subject: [PATCH] xo-interpreter2 stack: scaffold DClosure, DLocalEnv [WIP]

---
 include/xo/alloc2/alloc/RAllocator.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/xo/alloc2/alloc/RAllocator.hpp b/include/xo/alloc2/alloc/RAllocator.hpp
index ad528ba..ecd80bb 100644
--- a/include/xo/alloc2/alloc/RAllocator.hpp
+++ b/include/xo/alloc2/alloc/RAllocator.hpp
@@ -31,6 +31,11 @@ namespace xo {
                 requires std::is_same_v<typename Object::DataType, xo::facet::DVariantPlaceholder>
             : Object(iface, data) {}
 
+            template <typename T>
+            void * alloc_for() noexcept {
+                return O::iface()->alloc(O::data(), typeseq::id<T>(), sizeof(T));
+            }
+
             typeseq       _typeseq() const noexcept { return O::iface()->_typeseq(); }
             void             _drop() const noexcept { O::iface()->_drop(O::data()); }
             std::string_view  name() const noexcept { return O::iface()->name(O::data()); }