RailsDoc(β)
v7.1
v7.1
v7.0
v6.1
v6.0
v5.2
GitHub
Required Files
Namespace
Module
Class
Ruby on Rails 7.1.0
subclasses.rb
activesupport/lib/active_support/core_ext/class/subclasses.rb
on GitHub
Required Files
active_support/ruby_features
active_support/descendants_tracker
Namespace
Module
ActiveSupport
Class
Class