1#include <stdio.h>
2
3struct CG {int x; int y;};
4
5int g(int (^callback)(struct CG)) {
6 struct CG cg = {.x=1,.y=2};
7
8 int z = callback(cg); // Set breakpoint 2 here.
9
10 return z;
11}
12
13int h(struct CG cg){return 42;}
14
15int main()
16{
17 int c = 1;
18
19 int (^add)(int, int) = ^int(int a, int b)
20 {
21 return a + b + c; // Set breakpoint 0 here.
22 };
23
24 int (^neg)(int) = ^int(int a)
25 {
26 return -a;
27 };
28
29 printf(format: "%d\n", add(3, 4));
30 printf(format: "%d\n", neg(-5)); // Set breakpoint 1 here.
31
32 int (^add_struct)(struct CG) = ^int(struct CG cg)
33 {
34 return cg.x + cg.y;
35 };
36
37 g(callback: add_struct);
38
39 return 0;
40}
41

source code of lldb/test/API/lang/c/blocks/main.c