anchor.diff:      erlang:binary_to_term(Binary).
   
   
  -merge(T1, T2) ->
  -    state_orset:merge(T1, T2).
  -
  -
  -equal(T1, T2) ->
  -    state_orset:equal(T1, T2).
  -
  -
   
   %% =============================================================================
   %% EUNIT TESTS
  
positive.code: -include_lib("eunit/include/eunit.hrl").
  -endif.
  
  -type t()   ::  state_orset:state_orset().
  
  %% API
  -export([add/3]).
  
negative.code: 
  
      ?assertEqual(
          [Node1],
          to_list(A)
      ),
  
      ?assertEqual(
          [],
          to_list(A1)
      ),
  
      ?assertEqual(
          [Node2],
          to_list(B1)
      ),
      %% Replicate to A
  