1  /* { dg-do compile } */
       2  
       3  typedef enum
       4  {
       5    XYZZY,
       6  } enumType;
       7  
       8  typedef struct
       9  {
      10    unsigned char More : 1;
      11  } tResp;
      12  
      13  typedef struct
      14  {
      15    enumType QueryType;
      16    union
      17      {
      18        tResp l[0];
      19      } u;
      20  } tQResp;
      21  
      22  void test(void)
      23  {
      24    tQResp *qResp = (0);
      25    if (qResp->u.l[0].More == 0)
      26      return;
      27  }