1  typedef __SIZE_TYPE__ size_t;
       2  
       3  void read_only (void *)
       4    __attribute__ ((access (read_only, 1)));
       5  void write_only (void *) /* { dg-message "parameter 1 of 'write_only' marked with attribute 'access \\(write_only, 1\\)'" } */
       6    __attribute__ ((access (write_only, 1)));
       7  void read_write (void *) /* { dg-message "parameter 1 of 'read_write' marked with attribute 'access \\(read_write, 1\\)'" } */
       8    __attribute__ ((access (read_write, 1)));
       9  void none (void *)
      10    __attribute__ ((access (none, 1)));
      11  void read_only_with_size (void *, size_t)
      12    __attribute__ ((access (read_only, 1, 2)));
      13  void write_only_with_size (void *, size_t) /* { dg-message "parameter 1 of 'write_only_with_size' marked with attribute 'access \\(write_only, 1, 2\\)'" } */
      14    __attribute__ ((access (write_only, 1, 2)));
      15  void read_write_with_size (void *, size_t) /* { dg-message "parameter 1 of 'read_write_with_size' marked with attribute 'access \\(read_write, 1, 2\\)'" } */
      16    __attribute__ ((access (read_write, 1, 2)));
      17  void none_with_size (void *, size_t)
      18    __attribute__ ((access (none, 1, 2)));
      19  
      20  void test_read_only (void)
      21  {
      22    const char *str = "hello world";
      23    read_only ((char *)str);
      24  }
      25  
      26  void test_write_only (void)
      27  {
      28    const char *str = "hello world";
      29    write_only ((char *)str); /* { dg-warning "write to string literal" } */
      30  }
      31  
      32  void test_read_write (void)
      33  {
      34    const char *str = "hello world";
      35    read_write ((char *)str); /* { dg-warning "write to string literal" } */
      36  }
      37  
      38  void test_none (void)
      39  {
      40    const char *str = "hello world";
      41    none ((char *)str);
      42  }
      43  
      44  void test_read_only_with_size (void)
      45  {
      46    const char *str = "hello world";
      47    read_only_with_size ((char *)str, sizeof (str));
      48  }
      49  
      50  void test_write_only_with_size (void)
      51  {
      52    const char *str = "hello world";
      53    write_only_with_size ((char *)str, sizeof (str)); /* { dg-warning "write to string literal" } */
      54  }
      55  
      56  void test_read_write_with_size (void)
      57  {
      58    const char *str = "hello world";
      59    read_write_with_size ((char *)str, sizeof (str)); /* { dg-warning "write to string literal" } */
      60  }
      61  
      62  void test_none_with_size (void)
      63  {
      64    const char *str = "hello world";
      65    none_with_size ((char *)str, sizeof (str));
      66  }