From fc8eebf3676b247e8ee284b0d49def6ef914793e Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Fri, 26 May 2023 08:49:15 +0200
Subject: [PATCH] snapshot: use component_traits instead of is_empty_v

---
 src/entt/entity/snapshot.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/entt/entity/snapshot.hpp b/src/entt/entity/snapshot.hpp
index feb9a37bd..90541758f 100644
--- a/src/entt/entity/snapshot.hpp
+++ b/src/entt/entity/snapshot.hpp
@@ -250,7 +250,7 @@ public:
 
         archive(length);
 
-        if constexpr(std::is_empty_v<Component>) {
+        if constexpr(Registry::template storage_for_type<Component>::traits_type::page_size == 0u) {
             while(length--) {
                 archive(entt);
                 const auto entity = storage.contains(entt) ? entt : storage.emplace(entt);
@@ -426,7 +426,7 @@ class basic_continuous_loader {
 
         archive(length);
 
-        if constexpr(std::is_empty_v<Component>) {
+        if constexpr(Registry::template storage_for_type<Component>::traits_type::page_size == 0u) {
             while(length--) {
                 archive(entt);
                 restore(entt);