iterator_traits<vehicle_part_iterator<T>> is missing reference (Cleve…

…rRaven#58647) * iterator_traits<vehicle_part_iterator<T>> is missing reference * added comments
tornikeo · Jun 26, 2022 · 1c5b24f · 1c5b24f
1 parent 1c31c9e
commit 1c5b24f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/vpart_range.h b/src/vpart_range.h
@@ -86,6 +86,8 @@ template<class T> struct iterator_traits<vehicle_part_iterator<T>> {
     using value_type = vpart_reference;
     // TODO: maybe change into random access iterator? This requires adding
     // more operators to the iterator, which may not be efficient.
+    using reference = const vpart_reference &;
+    using pointer = const vpart_reference *;
     using iterator_category = std::forward_iterator_tag;
 };
 } // namespace std