anchor.diff:  
   all() -> 
       [fpe, fp_drv, fp_drv_thread, otp_7178, denormalized,
  -     match, bad_float_unpack].
  +     match, bad_float_unpack, {group, comparison}].
   
   groups() -> 
  -    [].
  +    [{comparison, [parallel], [cmp_zero, cmp_integer, cmp_bignum]}].
   
   init_per_suite(Config) ->
       Config.
  
positive.code: bad_float_unpack_match(<<F:64/float>>) -> F;
  bad_float_unpack_match(<<I:64/integer-signed>>) -> I.
  
  id(I) -> I.
      
  start_node(Config) when is_list(Config) ->
  
negative.code: 	 init_per_group/2,end_per_group/2,
  	 init_per_testcase/2,end_per_testcase/2,
  	 fpe/1,fp_drv/1,fp_drv_thread/1,denormalized/1,match/1,
  	 bad_float_unpack/1,cmp_zero/1, cmp_integer/1, cmp_bignum/1]).
  -export([otp_7178/1]).
  
  
  