1  /* Test for C99 designated initializer warnings and errors */
       2  /* Origin: Jakub Jelinek <jakub@redhat.com> */
       3  /* { dg-do compile } */
       4  /* { dg-options "-std=iso9899:1999 -Wall -pedantic-errors" } */
       5  
       6  typedef struct {
       7    int B;
       8    short C[2];
       9  } A;
      10  A a = { [2] = 1 };			/* { dg-error "(array index in non-array)|(near initialization)" } */
      11  int b[] = { .B = 1 };			/* { dg-error "(field name not in record)|(near initialization)" } */
      12  A c[] = { [0].D = 1 };			/* { dg-error "15: has no member named .D." } */
      13  int d;
      14  int e = { d++ };			/* { dg-error "(is not constant)|(near initialization)" } */
      15  A f[2] = { [0].C[0] = 1, [2] = { 2, { 1, 2 } } };/* { dg-error "(array index in initializer exceeds array bounds)|(near initialization)" } */
      16  int g[4] = { [1] = 1, 2, [6] = 5 };	/* { dg-error "(array index in initializer exceeds array bounds)|(near initialization)" } */
      17  int h[] = { [0 ... 3] = 5 };		/* { dg-error "forbids specifying range of elements" } */
      18  int i[] = { [2] 4 };			/* { dg-error "use of designated initializer without" } */
      19  A j = { B: 2 };				/* { dg-error "use of designated initializer with " } */
      20  
      21  void foo (int *, A *);
      22  
      23  void bar (void)
      24  {
      25    int a[] = { d++, [0] = 1 };		/* { dg-warning "(initialized field with side-effects overwritten)|(near initialization)" } */
      26    A b = { 1, { d++, 2 }, .C[0] = 3 };/* { dg-warning "(initialized field with side-effects overwritten)|(near initialization)" } */
      27    A c = { d++, { 2, 3 }, .B = 4 };	/* { dg-warning "(initialized field with side-effects overwritten)|(near initialization)" } */
      28  
      29    foo (a, d ? &b : &c);
      30  }