From 76e668034ce6d621234bb6cca1dac02fd761e2ce Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Fri, 22 Dec 2023 14:30:17 +0100
Subject: [PATCH] test: special member functions warnings (linter)

---
 test/example/custom_identifier.cpp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/test/example/custom_identifier.cpp b/test/example/custom_identifier.cpp
index 866038745..4372a5589 100644
--- a/test/example/custom_identifier.cpp
+++ b/test/example/custom_identifier.cpp
@@ -3,15 +3,20 @@
 #include <entt/entity/entity.hpp>
 #include <entt/entity/registry.hpp>
 
-struct entity_id {
+struct entity_id final {
     using entity_type = std::uint32_t;
     static constexpr auto null = entt::null;
 
     constexpr entity_id(entity_type value = null) noexcept
         : entt{value} {}
 
-    constexpr entity_id(const entity_id &other) noexcept = default;
-    constexpr entity_id &operator=(const entity_id &other) noexcept = default;
+    ~entity_id() noexcept = default;
+
+    constexpr entity_id(const entity_id &other) = default;
+    constexpr entity_id(entity_id &&other) noexcept = default;
+
+    constexpr entity_id &operator=(const entity_id &other) = default;
+    constexpr entity_id &operator=(entity_id &&other) noexcept = default;
 
     constexpr operator entity_type() const noexcept {
         return entt;