From a685d57e45897db746d4066b9d4be9004bd1c79d Mon Sep 17 00:00:00 2001
From: "Ralf W. Grosse-Kunstleve" <rwgk@google.com>
Date: Wed, 1 Nov 2023 00:33:12 -0700
Subject: [PATCH] Add missing include (clangd Include Cleaner)

---
 include/pybind11/detail/smart_holder_poc.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/pybind11/detail/smart_holder_poc.h b/include/pybind11/detail/smart_holder_poc.h
index 65b058161..91873ab34 100644
--- a/include/pybind11/detail/smart_holder_poc.h
+++ b/include/pybind11/detail/smart_holder_poc.h
@@ -54,6 +54,7 @@ Details:
 #include <string>
 #include <type_traits>
 #include <typeinfo>
+#include <utility>
 
 // pybindit = Python Bindings Innovation Track.
 // Currently not in pybind11 namespace to signal that this POC does not depend