error: calls to `reverse` immediately after creation --> $DIR/reserve_after_initialization.rs:4:5 | LL | / let mut v: Vec = vec![]; LL | | v.reserve(10); | |__________________^ help: consider using `Vec::with_capacity(space_hint)`: `let v: Vec = Vec::with_capacity(10);` | = note: `-D clippy::reserve-after-initialization` implied by `-D warnings` error: aborting due to previous error