From 5bbb8f996be74f004ed183ba1b64afd57253f1ef Mon Sep 17 00:00:00 2001
From: "Ralf W. Grosse-Kunstleve" <rwgk@google.com>
Date: Wed, 22 Dec 2021 15:18:34 -0800
Subject: [PATCH] Using new `const_name` instead of `_` (related to PR #3423).

---
 include/pybind11/detail/smart_holder_type_casters.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/pybind11/detail/smart_holder_type_casters.h b/include/pybind11/detail/smart_holder_type_casters.h
index 98e322cdc..b6f26b966 100644
--- a/include/pybind11/detail/smart_holder_type_casters.h
+++ b/include/pybind11/detail/smart_holder_type_casters.h
@@ -538,7 +538,7 @@ struct make_constructor : private type_caster_base<int> { // Any type, nothing s
 template <typename T>
 struct smart_holder_type_caster : smart_holder_type_caster_load<T>,
                                   smart_holder_type_caster_class_hooks {
-    static constexpr auto name = _<T>();
+    static constexpr auto name = const_name<T>();
 
     // static handle cast(T, ...)
     // is redundant (leads to ambiguous overloads).
@@ -703,7 +703,7 @@ struct smart_holder_type_caster : smart_holder_type_caster_load<T>,
 template <typename T>
 struct smart_holder_type_caster<std::shared_ptr<T>> : smart_holder_type_caster_load<T>,
                                                       smart_holder_type_caster_class_hooks {
-    static constexpr auto name = _<std::shared_ptr<T>>();
+    static constexpr auto name = const_name<std::shared_ptr<T>>();
 
     static handle cast(const std::shared_ptr<T> &src, return_value_policy policy, handle parent) {
         switch (policy) {
@@ -760,7 +760,7 @@ struct smart_holder_type_caster<std::shared_ptr<T>> : smart_holder_type_caster_l
 template <typename T>
 struct smart_holder_type_caster<std::shared_ptr<T const>> : smart_holder_type_caster_load<T>,
                                                             smart_holder_type_caster_class_hooks {
-    static constexpr auto name = _<std::shared_ptr<T const>>();
+    static constexpr auto name = const_name<std::shared_ptr<T const>>();
 
     static handle
     cast(const std::shared_ptr<T const> &src, return_value_policy policy, handle parent) {
@@ -780,7 +780,7 @@ struct smart_holder_type_caster<std::shared_ptr<T const>> : smart_holder_type_ca
 template <typename T, typename D>
 struct smart_holder_type_caster<std::unique_ptr<T, D>> : smart_holder_type_caster_load<T>,
                                                          smart_holder_type_caster_class_hooks {
-    static constexpr auto name = _<std::unique_ptr<T, D>>();
+    static constexpr auto name = const_name<std::unique_ptr<T, D>>();
 
     static handle cast(std::unique_ptr<T, D> &&src, return_value_policy policy, handle parent) {
         if (policy != return_value_policy::automatic
@@ -857,7 +857,7 @@ struct smart_holder_type_caster<std::unique_ptr<T, D>> : smart_holder_type_caste
 template <typename T, typename D>
 struct smart_holder_type_caster<std::unique_ptr<T const, D>>
     : smart_holder_type_caster_load<T>, smart_holder_type_caster_class_hooks {
-    static constexpr auto name = _<std::unique_ptr<T const, D>>();
+    static constexpr auto name = const_name<std::unique_ptr<T const, D>>();
 
     static handle
     cast(std::unique_ptr<T const, D> &&src, return_value_policy policy, handle parent) {