anchor.diff:  
   -module(riak_object).
   -include_lib("eunit/include/eunit.hrl").
  +-include("riak_kv_wm_raw.hrl").
   
   -record(r_content, {
             metadata :: dict(),
  
positive.code: %% @type bkey()={bucket(),key()}
  %% @type value()=term().
  
  -export([new/3, ancestors/1, reconcile/2, increment_vclock/2, equal/2]).
  -export([key/1, get_metadata/1, get_metadatas/1, get_values/1, get_value/1]).
  -export([vclock/1, update_value/2, update_metadata/2, bucket/1, value_count/1]).
  -export([get_update_metadata/1, get_update_value/1, get_contents/1]).
  
negative.code:             end
      end.
  
  -ifdef(TEST).
  
  object_test() ->
      B = <<"buckets_are_binaries">>,
      K = <<"keys are binaries">>,
  