sdcc/support/regression/qct/0032-indec.c

   1
   2 int
   3 zero()
   4 {
   5         return 0;
   6 }
   7
   8 int
   9 one()
  10 {
  11         return 1;
  12 }
  13
  14 int
  15 main()
  16 {
  17         int x;
  18         int y;
  19
  20         x = zero();
  21         y = ++x;
  22         if (x != 1)
  23                 return 1;
  24         if (y != 1)
  25                 return 1;
  26
  27         x = one();
  28         y = --x;
  29         if (x != 0)
  30                 return 1;
  31         if (y != 0)
  32                 return 1;
  33
  34         x = zero();
  35         y = x++;
  36         if (x != 1)
  37                 return 1;
  38         if (y != 0)
  39                 return 1;
  40
  41         x = one();
  42         y = x--;
  43         if (x != 0)
  44                 return 1;
  45         if (y != 1)
  46                 return 1;
  47
  48         return 0;
  49 }