1  /* Test empty initializers diagnosed in C2X mode with -Wc11-c2x-compat.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-std=c2x -Wc11-c2x-compat" } */
       4  
       5  struct s { int a; };
       6  struct s s = {}; /* { dg-warning "empty initializer" } */
       7  int x = {}; /* { dg-warning "empty initializer" } */
       8  float y = {}; /* { dg-warning "empty initializer" } */
       9  void *p = {}; /* { dg-warning "empty initializer" } */
      10  union u { int a; long b; };
      11  union u z = {}; /* { dg-warning "empty initializer" } */
      12  int aa[2] = {}; /* { dg-warning "empty initializer" } */
      13  
      14  void
      15  f (int a)
      16  {
      17    int vla[a] = {}; /* { dg-warning "empty initializer" } */
      18    struct s as = {}; /* { dg-warning "empty initializer" } */
      19    int ax = {}; /* { dg-warning "empty initializer" } */
      20    float ay = {}; /* { dg-warning "empty initializer" } */
      21    void *ap = {}; /* { dg-warning "empty initializer" } */
      22    union u az = {}; /* { dg-warning "empty initializer" } */
      23    int aaa[2] = {}; /* { dg-warning "empty initializer" } */
      24    int t = (int) {}; /* { dg-warning "empty initializer" } */
      25  }