anchor.diff:                                true -> X;
                                 false -> E
                             end).
  --define(DEFAULT_HASH_PROPS, [consistent, datatype, n_val, allow_mult, last_write_wins]).
   
   %% @doc The hardcoded defaults for all bucket types.
   -spec defaults() -> bucket_type_props().
  
positive.code:          itr_done/1,
           itr_value/1,
           itr_close/1,
           property_hash/1,
           property_hash/2,
           property_hash/3]).
  
  
negative.code: itr_close(It) ->
      riak_core_metadata:itr_close(It).
  
  %% @doc Returns a hash of a specified set of bucket type properties
  %% whose values may have implications on the treatment or handling of
  %% buckets created using the bucket type.
  