Fix deprecated inheritance from std::iterator

ktf · ktf · commit adaccc0a5543 · 2022-05-29T17:03:33.000+02:00
diff --git a/Algorithm/include/Algorithm/PageParser.h b/Algorithm/include/Algorithm/PageParser.h
@@ -197,17 +197,16 @@ class PageParser
   }
 
   template <typename T>
-  using IteratorBase = std::iterator<std::forward_iterator_tag, T>;
-
-  template <typename T>
-  class Iterator : public IteratorBase<T>
+  class Iterator
   {
    public:
     using ParentType = PageParser;
     using SelfType = Iterator;
-    using value_type = typename IteratorBase<T>::value_type;
-    using reference = typename IteratorBase<T>::reference;
-    using pointer = typename IteratorBase<T>::pointer;
+    using iterator_category = std::forward_iterator_tag;
+    using value_type = T;
+    using reference = T&;
+    using pointer = T*;
+    using difference_type = std::ptrdiff_t;
     using ElementType = typename std::remove_const<value_type>::type;
 
     Iterator() = delete;
