#include <stdio.h>
#define RETURN_SUCCESS() do {return 0;} while(0)
#define RETURN_FAILURE() do {return 1;} while(0)
int func(void)
{
if (1)
RETURN_SUCCESS();
else
RETURN_FAILURE();
}
int main() {
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgojZGVmaW5lIFJFVFVSTl9TVUNDRVNTKCkgZG8ge3JldHVybiAwO30gd2hpbGUoMCkKI2RlZmluZSBSRVRVUk5fRkFJTFVSRSgpIGRvIHtyZXR1cm4gMTt9IHdoaWxlKDApCgppbnQgZnVuYyh2b2lkKQp7CiAgICBpZiAoMSkKICAgICAgICBSRVRVUk5fU1VDQ0VTUygpOwogICAgZWxzZQogICAgICAgIFJFVFVSTl9GQUlMVVJFKCk7Cn0KCmludCBtYWluKCkgewogICAgcHJpbnRmKCIlZFxuIiwgZnVuYygpKTsKfQ==