gcc/testsuite/algol68/execute/variable-declaration-multiple-5.a68

# { dg-options "-fstropping=upper" }  #
BEGIN INT n := -4, m := 0;
      [n:m,2]INT arr;
      FOR i FROM 1 LWB arr TO 1 UPB arr
      DO FOR j FROM 2 LWB arr TO 2 UPB arr
         DO ASSERT (arr[i,j] = INT(SKIP)) OD
      OD
END