1  /* Test for GNU extensions to C99 designated initializers */
       2  /* Origin: Jakub Jelinek <jakub@redhat.com> */
       3  /* { dg-do run } */
       4  /* { dg-options "-std=gnu99" } */
       5  
       6  typedef __SIZE_TYPE__ size_t;
       7  extern int memcmp (const void *, const void *, size_t);
       8  extern void abort (void);
       9  extern void exit (int);
      10  
      11  int a[][2][4] = { [2 ... 4][0 ... 1][2 ... 3] = 1, [2] = 2, [2][0][2] = 3 };
      12  struct E {};
      13  struct F { struct E H; };
      14  struct G { int I; struct E J; int K; };
      15  struct H { int I; struct F J; int K; };
      16  struct G k = { .J = {}, 1 };
      17  struct H l = { .J.H = {}, 2 };
      18  struct H m = { .J = {}, 3 };
      19  struct I { int J; int K[3]; int L; };
      20  struct M { int N; struct I O[3]; int P; };
      21  struct M n[] = { [0 ... 5].O[1 ... 2].K[0 ... 1] = 4, 5, 6, 7 };
      22  struct M o[] = { [0 ... 5].O = { [1 ... 2].K[0 ... 1] = 4 },
      23  		 [5].O[2].K[2] = 5, 6, 7 };
      24  struct M p[] = { [0 ... 5].O[1 ... 2].K = { [0 ... 1] = 4 },
      25  		 [5].O[2].K[2] = 5, 6, 7 };
      26  int q[3][3] = { [0 ... 1] = { [1 ... 2] = 23 }, [1][2] = 24 };
      27  int r[1] = { [0 ... 1 - 1] = 27 };
      28  
      29  int main (void)
      30  {
      31    int x, y, z;
      32  
      33    if (a[2][0][0] != 2 || a[2][0][2] != 3)
      34      abort ();
      35    a[2][0][0] = 0;
      36    a[2][0][2] = 1;
      37    for (x = 0; x <= 4; x++)
      38      for (y = 0; y <= 1; y++)
      39        for (z = 0; z <= 3; z++)
      40  	if (a[x][y][z] != (x >= 2 && z >= 2))
      41  	  abort ();
      42    if (k.I || l.I || m.I || k.K != 1 || l.K != 2 || m.K != 3)
      43      abort ();
      44    for (x = 0; x <= 5; x++)
      45      {
      46        if (n[x].N || n[x].O[0].J || n[x].O[0].L)
      47  	abort ();
      48        for (y = 0; y <= 2; y++)
      49  	if (n[x].O[0].K[y])
      50  	  abort ();
      51        for (y = 1; y <= 2; y++)
      52  	{
      53  	  if (n[x].O[y].J)
      54  	    abort ();
      55  	  if (n[x].O[y].K[0] != 4)
      56  	    abort ();
      57  	  if (n[x].O[y].K[1] != 4)
      58  	    abort ();
      59  	  if ((x < 5 || y < 2) && (n[x].O[y].K[2] || n[x].O[y].L))
      60  	    abort ();
      61  	}
      62        if (x < 5 && n[x].P)
      63  	abort ();
      64      }
      65    if (n[5].O[2].K[2] != 5 || n[5].O[2].L != 6 || n[5].P != 7)
      66      abort ();
      67    if (memcmp (n, o, sizeof (n)) || sizeof (n) != sizeof (o))
      68      abort ();
      69    if (memcmp (n, p, sizeof (n)) || sizeof (n) != sizeof (p))
      70      abort ();
      71    if (q[0][0] || q[0][1] != 23 || q[0][2] != 23)
      72      abort ();
      73    if (q[1][0] || q[1][1] != 23 || q[1][2] != 24)
      74      abort ();
      75    if (q[2][0] || q[2][1] || q[2][2])
      76      abort ();
      77    if (r[0] != 27)
      78      abort ();
      79    exit (0);
      80  }