Thanks :) That's exactly what i was looking for. Logan Capaldo wrote: > On Sep 5, 2006, at 8:05 PM, jdonnell wrote: > > > is there a way for an object to tell you where it was created a la > > stacktraces? > > > > I tried to hack it in myself, but it's really slowwwwwww. Here was my > > hack attempt. I also wanted each object to tell me the time it was > > created which works fine. > > > > class Object > > attr_accessor :mp_created_at > > attr_accessor :origin_trace > > end > > > > Is this close enough? > > class Class > alias rb_new new > def new(*args, &block) > stack = caller > obj = rb_new(*args, &block) > obj.origin_trace = stack > obj.mp_created_at = Time.now unless obj.frozen? > obj > end > end