From 77a66812d4fe7f53950f9eb1f93ed5632d924712 Mon Sep 17 00:00:00 2001
From: skypjack <michele.caini@gmail.com>
Date: Mon, 19 Jan 2026 15:47:59 +0100
Subject: [PATCH] container: cleanup

---
 src/entt/container/dense_map.hpp | 4 +---
 src/entt/container/dense_set.hpp | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/entt/container/dense_map.hpp b/src/entt/container/dense_map.hpp
index 3cebf74f8..01e1c4adb 100644
--- a/src/entt/container/dense_map.hpp
+++ b/src/entt/container/dense_map.hpp
@@ -544,12 +544,10 @@ public:
 
     /**
      * @brief Inserts elements into the container, if their keys do not exist.
-     * @tparam It Type of input iterator.
      * @param first An iterator to the first element of the range of elements.
      * @param last An iterator past the last element of the range of elements.
      */
-    template<std::input_iterator It>
-    void insert(It first, It last) {
+    void insert(std::input_iterator auto first, std::input_iterator auto last) {
         for(; first != last; ++first) {
             insert(*first);
         }
diff --git a/src/entt/container/dense_set.hpp b/src/entt/container/dense_set.hpp
index 5f530b425..d4e2cc387 100644
--- a/src/entt/container/dense_set.hpp
+++ b/src/entt/container/dense_set.hpp
@@ -521,12 +521,10 @@ public:
 
     /**
      * @brief Inserts elements into the container, if they do not exist.
-     * @tparam It Type of input iterator.
      * @param first An iterator to the first element of the range of elements.
      * @param last An iterator past the last element of the range of elements.
      */
-    template<std::input_iterator It>
-    void insert(It first, It last) {
+    void insert(std::input_iterator auto first, std::input_iterator auto last) {
         for(; first != last; ++first) {
             insert(*first);
         }