storage: removed batch construct by copy

src/entt/entity/storage.hpp

@@ -352,32 +352,6 @@ public:
         underlying_type::construct(first, last);
     }
 
-    /**
-     * @brief Assigns one or more entities to a storage and assigns them the
-     * given objects.
-     *
-     * The object type must be at least copy assignable and copy insertable.
-     *
-     * @warning
-     * Attempting to assign an entity that already belongs to the storage
-     * results in undefined behavior.<br/>
-     * An assertion will abort the execution at runtime in debug mode if the
-     * storage already contains the given entity.
-     *
-     * @tparam It Type of input iterator.
-     * @tparam Other Type of input iterator.
-     * @param first An iterator to the first element of the range of entities.
-     * @param last An iterator past the last element of the range of entities.
-     * @param other An iterator to the first element of the range of objects.
-     */
-    template<typename It, typename Other>
-    std::enable_if_t<std::is_same_v<typename std::iterator_traits<It>::value_type, entity_type>, void>
-    construct(It first, It last, Other other) {
-        instances.insert(instances.cend(), other, other + std::distance(first, last));
-        // entities go after components in case constructors throw
-        underlying_type::construct(first, last);
-    }
-
     /**
      * @brief Removes an entity from a storage and destroys its object.
      *

test/entt/entity/storage.cpp

@@ -111,24 +111,6 @@ TEST(Storage, BatchAdd) {
     ASSERT_EQ(pool.get(entities[1]), 0);
 }
 
-TEST(Storage, BatchAddByCopy) {
-    entt::storage<entt::entity, int> pool;
-    entt::entity entities[2];
-    int values[2]{3, 7};
-
-    entities[0] = entt::entity{3};
-    entities[1] = entt::entity{42};
-    pool.construct(std::begin(entities), std::end(entities), std::begin(values));
-
-    ASSERT_TRUE(pool.has(entities[0]));
-    ASSERT_TRUE(pool.has(entities[1]));
-
-    ASSERT_FALSE(pool.empty());
-    ASSERT_EQ(pool.size(), 2u);
-    ASSERT_EQ(pool.get(entities[0]), 3);
-    ASSERT_EQ(pool.get(entities[1]), 7);
-}
-
 TEST(Storage, BatchAddEmptyType) {
     entt::storage<entt::entity, empty_type> pool;
     entt::entity entities[2];