According to APIdock, the Ruby method Enumerable#each_with_object
is deprecated.
Unless it's mistaken (saying "deprecated on the latest stable version of Rails" makes me suspicious that maybe it's Rails' monkey-patching that's deprecated), why is it deprecated?
Well, that seems a bit weird.
Even Agile Rails writes somewhere:
"The Ruby 1.9
each_with_object
method was found to be so handy that the Rails crew backported it to Ruby 1.8 for you".
This seems like an error in APIdock ? I don't see any reason why it would be.