anchor.diff:                             {A,I1} <- ets:table(E1),
                              {B,I2} <- ets:table(E2),
                              I1 =:= I2],{join,merge}),
  -             [{a,1},{a,2},{a,3}] = qlc:e(Q),
  +             [{a,1},{a,2},{a,3}] = lists:sort(qlc:e(Q)),
                ets:delete(E1),
                ets:delete(E2)">>],
       ?line run(Config, Ts).
  
positive.code:                      [{join,lookup}]}}],
              []} = qlc:info(Q, {format,debug}),
            {0,1,0,0} = join_info(Q),
            [{1.0,1},{2,2}] = qlc:e(Q),
            ets:delete(E1), 
            ets:delete(E2)">>,
         <<"E1 = ets:new(join, [ordered_set]),
  
negative.code: %%
  %% %CopyrightBegin%
  %%
  %% Copyright Ericsson AB 2004-2013. All Rights Reserved.
  %%
  %% The contents of this file are subject to the Erlang Public License,
  %% Version 1.1, (the "License"); you may not use this file except in
  