1 #include <ccan/typesafe_cb/typesafe_cb.h>
2 #include <stdlib.h>
3
4 struct foo {
5 int x;
6 };
7
8 struct bar {
9 int x;
10 };
11
12 struct baz {
13 int x;
14 };
15
16 struct any {
17 int x;
18 };
19
take_any(struct any * any)20 static void take_any(struct any *any)
21 {
22 (void)any;
23 }
24
main(void)25 int main(void)
26 {
27 /* Otherwise we get unused warnings for these. */
28 struct foo *foo = NULL;
29 struct bar *bar = NULL;
30 struct baz *baz = NULL;
31
32 take_any(typesafe_cb_cast3(struct any *,
33 struct foo *, struct bar *, struct baz *,
34 foo));
35 take_any(typesafe_cb_cast3(struct any *,
36 struct foo *, struct bar *, struct baz *,
37 bar));
38 take_any(typesafe_cb_cast3(struct any *,
39 struct foo *, struct bar *, struct baz *,
40 baz));
41 return 0;
42 }
43