View Compilation Error

0_0_21488076_6160.cpp: In function 'void segment_sieve(ll, ll)':
0_0_21488076_6160.cpp:28:35: error: expected primary-expression before ',' token
  for (int i = 0; i <= b - a; i++) ,record[i].res=i+a,record[i].ans=1LL;
                                   ^