4 #![allow(unused_variables)]
9 async fn a(n: u32, mut vec: A) {
13 async fn b(n: u32, ref mut vec: A) {
17 async fn c(ref vec: A) {
21 async fn d((a, mut b): (A, A)) {
25 async fn f((ref mut a, ref b): (A, A)) {}
27 async fn g(((ref a, ref mut b), (ref mut c, ref d)): ((A, A), (A, A))) {}