view: drop deprecated member operator[]

src/entt/entity/view.hpp

@@ -857,15 +857,6 @@ public:
         return storage()->get(entt);
     }
 
-    /**
-     * @brief Returns the identifier that occupies the given position.
-     * @param pos Position of the element to return.
-     * @return The identifier that occupies the given position.
-     */
-    [[deprecated("use .begin()[pos] instead")]] [[nodiscard]] entity_type operator[](const size_type pos) const {
-        return base_type::begin()[pos];
-    }
-
     /**
      * @brief Returns the component assigned to the given entity.
      * @tparam Elem Type of the component to get.

test/entt/entity/view.cpp

@@ -175,11 +175,6 @@ TEST(SingleComponentView, ElementAccess) {
     const auto e1 = registry.create();
     registry.emplace<int>(e1, 1);
 
-    for(auto i = 0u; i < view.size(); ++i) {
-        ASSERT_EQ(view[i], i ? e0 : e1);  // NOLINT
-        ASSERT_EQ(cview[i], i ? e0 : e1); // NOLINT
-    }
-
     ASSERT_EQ(view[e0], 4);
     ASSERT_EQ(cview[e1], 1);
 }