anchor.diff:            t_pdict,
             t_ets,
             t_tracing,
  +          t_hash_entropy,
   
             %% instruction-level tests
             t_has_map_fields,
  
positive.code: %% Use this function to avoid compile-time evaluation of an expression.
  id(I) -> I.
  
  
  %% OTP-13146
  %% Provoke major GC with a lot of "fat" maps on external format in msg queue
  
negative.code:          t_ets/1,
           t_dets/1,
           t_tracing/1,
           t_hash_entropy/1,
  
           %% instruction-level tests
           t_has_map_fields/1,
  