gcc/testsuite/gcc.c-torture/execute/20090527-1.c

   1 typedef enum { POSITION_ASIS, POSITION_UNSPECIFIED } unit_position;
   2
   3 typedef enum { STATUS_UNKNOWN, STATUS_UNSPECIFIED } unit_status;
   4
   5 typedef struct
   6 {
   7   unit_position position;
   8   unit_status status;
   9 } unit_flags;
  10
  11 extern void abort (void);
  12
  13 void
  14 new_unit (unit_flags * flags)
  15 {
  16   if (flags->status == STATUS_UNSPECIFIED)
  17     flags->status = STATUS_UNKNOWN;
  18
  19   if (flags->position == POSITION_UNSPECIFIED)
  20     flags->position = POSITION_ASIS;
  21
  22   switch (flags->status)
  23     {
  24     case STATUS_UNKNOWN:
  25       break;
  26
  27     default:
  28       abort ();
  29     }
  30 }
  31
  32 int main()
  33 {
  34   unit_flags f;
  35   f.status = STATUS_UNSPECIFIED;
  36   new_unit (&f);
  37   return 0;
  38 }