ordered_map::insert(InputIt first, InputIt last) is added

include/nlohmann/ordered_map.hpp

@@ -168,6 +168,19 @@ template <class Key, class T, class IgnoredLess = std::less<Key>,
         Container::push_back(value);
         return {--this->end(), true};
     }
+
+    template<typename InputIt>
+    using require_input_iter = typename std::enable_if<std::is_convertible<typename std::iterator_traits<InputIt>::iterator_category,
+            std::input_iterator_tag>::value>::type;
+
+    template<typename InputIt, typename = require_input_iter<InputIt>>
+    void insert(InputIt first, InputIt last)
+    {
+        for (auto it = first; it != last; ++it)
+        {
+            insert(*it);
+        }
+    }
 };
 
 }  // namespace nlohmann

single_include/nlohmann/json.hpp

@@ -16634,6 +16634,19 @@ template <class Key, class T, class IgnoredLess = std::less<Key>,
         Container::push_back(value);
         return {--this->end(), true};
     }
+
+    template<typename InputIt>
+    using require_input_iter = typename std::enable_if<std::is_convertible<typename std::iterator_traits<InputIt>::iterator_category,
+            std::input_iterator_tag>::value>::type;
+
+    template<typename InputIt, typename = require_input_iter<InputIt>>
+    void insert(InputIt first, InputIt last)
+    {
+        for (auto it = first; it != last; ++it)
+        {
+            insert(*it);
+        }
+    }
 };
 
 }  // namespace nlohmann