1#[cxx::bridge]
2mod ffi {
3    unsafe extern "C++" {
4        type C;
5
6        fn get_ptr_to_reference() -> *mut &C;
7        fn get_uniqueptr_to_ptr() -> UniquePtr<*mut C>;
8        fn get_vector_of_ptr() -> UniquePtr<CxxVector<*mut C>>;
9    }
10}
11
12fn main() {}
13