slightly faster destroy

2019-06-10 00:24:19 +02:00
parent a5a4ee4bfe
commit 8d08ffc4ae
1 changed files with 2 additions and 1 deletions
@@ -370,7 +370,8 @@ public:
     * @param entt A valid entity identifier.
     */
    void destroy(const entity_type entt) override {
-        std::swap(instances[underlying_type::get(entt)], instances.back());
+        auto other = std::move(instances.back());
+        instances[underlying_type::get(entt)] = std::move(other);
        instances.pop_back();
        underlying_type::destroy(entt);
    }