#include <stdio.h>
void (^global)(void) = ^{ printf("hello world\n"); };
int aresame(void *first, void *second) {
long *f = (long *)first;
long *s = (long *)second;
return *f == *s;
}
int main(int argc, char *argv[]) {
int i = 10;
void (^local)(void) = ^ { printf("hi %d\n", i); };
void (^localisglobal)(void) = ^ { printf("hi\n"); };
if (aresame(local, localisglobal)) {
printf("local block could be global, but isn't\n");
return 1;
}
if (!aresame(global, localisglobal)) {
printf("local block is not global, not stack, what is it??\n");
return 1;
}
printf("%s: success\n", argv[0]);
return 0;
}