# File lib/mocha/any_instance_method.rb, line 17
17:     def hide_original_method
18:       if method_exists?(method)
19:         begin
20:           stubbee.class_eval("alias_method :#{hidden_method}, :#{method}", __FILE__, __LINE__)
21:         rescue NameError
22:           # deal with nasties like ActiveRecord::Associations::AssociationProxy
23:         end
24:       end
25:     end