1  /* Test the self-assignemnt detection plugin.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O" } */
       4  
       5  struct Bar {
       6    int b_;
       7    int c_;
       8  };
       9  
      10  int g;
      11  
      12  int main()
      13  {
      14    struct Bar *bar;
      15    int x = x; /* { dg-warning "assigned to itself" } */
      16    static int y;
      17    struct Bar b_array[5];
      18  
      19    b_array[x+g].b_ = b_array[x+g].b_; /* { dg-warning "self-assignment detected" "" { xfail *-*-* } } */
      20    g = g; /* { dg-warning "assigned to itself" } */
      21    y = y; /* { dg-warning "assigned to itself" } */
      22    bar->b_ = bar->b_; /* { dg-warning "assigned to itself" } */
      23  }