diff options
| -rw-r--r-- | rubocop/cop/prefer_class_methods_over_module.rb | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/rubocop/cop/prefer_class_methods_over_module.rb b/rubocop/cop/prefer_class_methods_over_module.rb index 496d2ed249f..ed10229b69a 100644 --- a/rubocop/cop/prefer_class_methods_over_module.rb +++ b/rubocop/cop/prefer_class_methods_over_module.rb @@ -48,12 +48,15 @@ module RuboCop private def extends_activesupport_concern?(node) - container_module(node.parent)&.descendants.any? do |descendant| + container_module = container_module_of(node.parent) + return false unless container_module + + container_module.descendants.any? do |descendant| extend_activesupport_concern?(descendant) end end - def container_module(node) + def container_module_of(node) node = node.parent until node.type == :module node |