1  /* PR c/64918 */
       2  /* { dg-do compile } */
       3  /* { dg-options "" } */
       4  
       5  struct S { int m, n; };
       6  union U { short s; long int l; };
       7  
       8  void
       9  foo (int i)
      10  {
      11    int a[] = {
      12      [0] = ++i,
      13      [1] = i,
      14      [0] = 42	/* { dg-warning "initialized field with side-effects overwritten" } */
      15    };
      16    struct S s = {
      17      .n = ++i,
      18      .m = i,
      19      .n = i	/* { dg-warning "initialized field with side-effects overwritten" } */
      20    };
      21    union U u = {
      22      .s = i--,
      23      .l = 42	/* { dg-warning "initialized field with side-effects overwritten" } */
      24    };
      25  }