1 error[E0506]: cannot assign to `a[_]` because it is borrowed
2 --> $DIR/borrowck-vec-pattern-move-tail.rs:8:5
4 LL | [1, 2, ref tail @ ..] => tail,
5 | -------- `a[_]` is borrowed here
8 | ^^^^^^^^ `a[_]` is assigned to here but it was already borrowed
9 LL | println!("t[0]: {}", t[0]);
10 | ---- borrow later used here
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0506`.