1  /* Test C11 static assertions.  Invalid assertions.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-std=c11 -pedantic-errors" } */
       4  
       5  _Static_assert (__INT_MAX__ * 2, "overflow"); /* { dg-warning "integer overflow in expression" } */
       6  /* { dg-error "overflow in constant expression" "error" { target *-*-* } .-1 } */
       7  
       8  _Static_assert ((void *)(__SIZE_TYPE__)16, "non-integer"); /* { dg-error "not an integer" } */
       9  
      10  _Static_assert (1.0, "non-integer"); /* { dg-error "not an integer" } */
      11  
      12  _Static_assert ((int)(1.0 + 1.0), "non-constant-expression"); /* { dg-error "not an integer constant expression" } */
      13  
      14  int i;
      15  
      16  _Static_assert (i, "non-constant"); /* { dg-error "not constant" } */
      17  
      18  void
      19  f (void)
      20  {
      21    int j = 0;
      22    for (_Static_assert (sizeof (struct s { int k; }), ""); j < 10; j++) /* { dg-error "loop initial declaration" } */
      23      ;
      24  }
      25  
      26  _Static_assert (1, 1); /* { dg-error "expected" } */
      27  
      28  _Static_assert (1, ("")); /* { dg-error "expected" } */