From d7ed6044149efc6961af837c08e67538cca571df Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Sun, 25 Jan 2026 10:02:58 -0500
Subject: [PATCH] xo-reflect: minor: const in TypeDriveMap.lookup method

---
 include/xo/reflect/TypeDrivenMap.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/xo/reflect/TypeDrivenMap.hpp b/include/xo/reflect/TypeDrivenMap.hpp
index d972780..2568887 100644
--- a/include/xo/reflect/TypeDrivenMap.hpp
+++ b/include/xo/reflect/TypeDrivenMap.hpp
@@ -17,7 +17,7 @@ namespace xo {
             TypeDrivenMap() = default;
 
             const Value * lookup(TypeId id) const { return this->lookup_slot(id); }
-            const Value * lookup(TypeDescr td) { return this->lookup_slot(td->id()); }
+            const Value * lookup(TypeDescr td) const { return this->lookup_slot(td->id()); }
 
             Value * require(TypeId id) { return this->require_slot(id); }
             Value * require(TypeDescr td) { return this->require_slot(td->id()); }