1  /* Test C2X support for empty initializers: invalid use cases with GNU
       2     extensions.  */
       3  /* { dg-do compile } */
       4  /* { dg-options "-std=gnu2x" } */
       5  
       6  void
       7  f (int a)
       8  {
       9    /* Make sure a non-braced initializer for a VLA-in-struct is still not
      10       allowed.  */
      11    struct s { int x[a]; };
      12    struct s b;
      13    for (int i = 0; i < a; i++)
      14      b.x[i] = 0;
      15    struct s c = b; /* { dg-error "variable-sized object may not be initialized except with an empty initializer" } */
      16  }