lib/rubocop/cop/metrics/block_nesting.rb in rubocop-0.25.0 vs lib/rubocop/cop/metrics/block_nesting.rb in rubocop-0.26.0

@@ -37,12 +37,12 @@
                   ignore_node(node)
                 end
               end
             end
           end
-          node.children.each do |child|
-            next unless child.is_a?(Parser::AST::Node)
-            check_nesting_level(child, max, current_level)
+
+          node.each_child_node do |child_node|
+            check_nesting_level(child_node, max, current_level)
           end
         end
 
         def message(max)
           "Avoid more than #{max} levels of block nesting."