included( othermod )

Callback invoked whenever the receiver is included in another module or class. This should be used in preference to Module.append_features if your code wants to perform some action when a module is included in another.

module A
  def A.included(mod)
    puts "#{self} included in #{mod}"
  end
end
module Enumerable
  include A
end

Source Code

/*
* Not documented
*/

static VALUE
rb_obj_dummy()
{
   return Qnil;
}