1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify -fblocks %s
2*67e74705SXin Li // expected-no-diagnostics
3*67e74705SXin Li
4*67e74705SXin Li int printf(char const *, ...);
5*67e74705SXin Li
6*67e74705SXin Li struct blockStruct {
7*67e74705SXin Li int (^a)(float, int);
8*67e74705SXin Li int b;
9*67e74705SXin Li };
10*67e74705SXin Li
11*67e74705SXin Li int blockTaker (int (^myBlock)(int), int other_input)
12*67e74705SXin Li {
13*67e74705SXin Li return 5 * myBlock (other_input);
14*67e74705SXin Li }
15*67e74705SXin Li
main(int argc,char ** argv)16*67e74705SXin Li int main (int argc, char **argv)
17*67e74705SXin Li {
18*67e74705SXin Li int (^blockptr) (int) = ^(int inval) {
19*67e74705SXin Li printf ("Inputs: %d, %d.\n", argc, inval);
20*67e74705SXin Li return argc * inval;
21*67e74705SXin Li };
22*67e74705SXin Li
23*67e74705SXin Li
24*67e74705SXin Li argc = 10;
25*67e74705SXin Li printf ("I got: %d.\n",
26*67e74705SXin Li blockTaker (blockptr, 6));
27*67e74705SXin Li return 0;
28*67e74705SXin Li }
29*67e74705SXin Li
30