error[E0382]: use of moved value: `x`
  --> $DIR/issue-82916.rs:7:13
   |
LL | fn foo(x: Vec<S>) {
   |        - move occurs because `x` has type `Vec<S>`, which does not implement the `Copy` trait
LL |     for y in x {
   |              - `x` moved due to this implicit call to `.into_iter()`
...
LL |     let z = x;
   |             ^ value used here after move
   |
note: `into_iter` takes ownership of the receiver `self`, which moves `x`
  --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
help: consider iterating over a slice of the `Vec<S>`'s content to avoid moving into the `for` loop
   |
LL |     for y in &x {
   |              +

error: aborting due to previous error

For more information about this error, try `rustc --explain E0382`.