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      1 // RUN: %clang_cc1 %s -verify -fsyntax-only
      2 
      3 void c1(int *a);
      4 
      5 extern int g1 __attribute((cleanup(c1))); // expected-warning {{'cleanup' attribute ignored}}
      6 int g2 __attribute((cleanup(c1))); // expected-warning {{'cleanup' attribute ignored}}
      7 static int g3 __attribute((cleanup(c1))); // expected-warning {{'cleanup' attribute ignored}}
      8 
      9 void t1()
     10 {
     11     int v1 __attribute((cleanup)); // expected-error {{'cleanup' attribute takes one argument}}
     12     int v2 __attribute((cleanup(1, 2))); // expected-error {{'cleanup' attribute takes one argument}}
     13 
     14     static int v3 __attribute((cleanup(c1))); // expected-warning {{'cleanup' attribute ignored}}
     15 
     16     int v4 __attribute((cleanup(h))); // expected-error {{use of undeclared identifier 'h'}}
     17 
     18     int v5 __attribute((cleanup(c1)));
     19     int v6 __attribute((cleanup(v3))); // expected-error {{'cleanup' argument 'v3' is not a function}}
     20 }
     21 
     22 struct s {
     23     int a, b;
     24 };
     25 
     26 void c2();
     27 void c3(struct s a);
     28 
     29 void t2()
     30 {
     31     int v1 __attribute__((cleanup(c2))); // expected-error {{'cleanup' function 'c2' must take 1 parameter}}
     32     int v2 __attribute__((cleanup(c3))); // expected-error {{'cleanup' function 'c3' parameter has type 'struct s' which is incompatible with type 'int *'}}
     33 }
     34 
     35 // This is a manufactured testcase, but gcc accepts it...
     36 void c4(_Bool a);
     37 void t4() {
     38   __attribute((cleanup(c4))) void* g;
     39 }
     40 
     41 void c5(void*) __attribute__((deprecated));  // expected-note{{'c5' has been explicitly marked deprecated here}}
     42 void t5() {
     43   int i __attribute__((cleanup(c5)));  // expected-warning {{'c5' is deprecated}}
     44 }
     45 
     46 void t6(void) {
     47   int i __attribute__((cleanup((void *)0)));  // expected-error {{'cleanup' argument is not a function}}
     48 }
     49