From 84308361ae8aeee83843de73ae4b8034cedf6e12 Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Mon, 30 Sep 2024 10:27:52 +0200
Subject: [PATCH] observer: deprecated, use reactive mixin instead

---
 src/entt/entity/observer.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/entt/entity/observer.hpp b/src/entt/entity/observer.hpp
index 3e4d83d96..33b08dab0 100644
--- a/src/entt/entity/observer.hpp
+++ b/src/entt/entity/observer.hpp
@@ -66,7 +66,7 @@ struct basic_collector<> {
  * @tparam Other Other matchers.
  */
 template<typename... Reject, typename... Require, typename... Rule, typename... Other>
-struct basic_collector<matcher<type_list<Reject...>, type_list<Require...>, Rule...>, Other...> {
+struct [[deprecated("use reactive mixin instead")]] basic_collector<matcher<type_list<Reject...>, type_list<Require...>, Rule...>, Other...> {
     /*! @brief Current matcher. */
     using current_type = matcher<type_list<Reject...>, type_list<Require...>, Rule...>;