class YARD::Handlers::Ruby::ModuleFunctionHandler

Also creates a private instance copy of the method.
Handles module_function calls to turn methods into public class methods.
frozen_string_literal: true

def make_module_function(instance_method, namespace) 

def make_module_function(instance_method, namespace)
  class_method = MethodObject.new(namespace, instance_method.name, :module)
  instance_method.copy_to(class_method)
  class_method.visibility = :public
end