{"shas":[["8987cda2bb64fe289f7a28b2833a2786cfbc8259","5c2dd944dde9e08881bef0894fe7b22a5c9c4b06@jonathanleighton.com","When preloading has_and_belongs_to_many associations, we should only instantiate one AR object per actual record in the database. (Even when IM is off.)","Jon Leighton"]],"repo":"rails/rails","actor":"tenderlove","ref":"refs/heads/master","size":1,"head":"8987cda2bb64fe289f7a28b2833a2786cfbc8259","actor_gravatar":"f29327647a9cff5c69618bae420792ea","push_id":26062914}