1 #[cxx::bridge]
2 mod ffi {
3     unsafe extern "C++" {
4         type One;
5         type Two;
f(&mut self)6         fn f(&mut self);
7     }
8 
9     extern "Rust" {
f(self: &Self)10         fn f(self: &Self);
11     }
12 }
13 
main()14 fn main() {}
15