v7.1
v7.2 v7.1 v7.0 v6.1 v6.0 v5.2
GitHub

Required Files
Namespace
- Module

Ruby on Rails 7.1.3

descendants_tracker.rb

activesupport/lib/active_support/descendants_tracker.rb on GitHub

Required Files

weakref
active_support/ruby_features

Namespace

Module

ActiveSupport
ActiveSupport::DescendantsTracker