1  /* { dg-do compile } */
       2  /* { dg-options "-Wall" } */
       3  /* Validate expected warnings and errors.  */
       4  
       5  #define U	__attribute__((unused))
       6  #define C(x)	__attribute__((cleanup(x)))
       7  
       8  static int f1(void *x U) { return 0; }
       9  static void f2() { }
      10  static void f3(void) { } /* { dg-message "note: declared here" } */
      11  static void f4(void *x U) { }
      12  static void f5(int *x U) { }
      13  static void f6(double *x U) { } /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" } */
      14  static void f7(const int *x U) { }
      15  static void f8(const int *x U, int y U) { } /* { dg-message "note: declared here" } */
      16  static void f9(int x U) { } /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" } */
      17  
      18  void test(void)
      19  {
      20    int o1 C(f1);
      21    int o2 C(f2);
      22    int o3 C(f3);		/* { dg-error "too many arguments" } */
      23    int o4 C(f4);
      24    int o5 C(f5);
      25    int o6 C(f6);		/* { dg-warning "incompatible pointer type" } */
      26    int o7 C(f7);
      27    int o8 C(f8);		/* { dg-error "too few arguments" } */
      28    int o9 C(f9);		/* { dg-warning "from pointer without a cast" } */
      29    int o10 U C(undef);	/* { dg-error "not a function" } */
      30    int o11 U C(o1);	/* { dg-error "not a function" } */
      31    int o12 U C("f1");	/* { dg-error "not an identifier" } */
      32    static int o13 U C(f1); /* { dg-warning "attribute ignored" } */
      33  }
      34  
      35  int o14 C(f1);		/* { dg-warning "attribute ignored" } */
      36  void t15(int o U C(f1)) {} /* { dg-warning "attribute ignored" } */