1error: non-binding `let` on a type that implements `Drop` 2 --> $DIR/let_underscore_drop.rs:16:5 3 | 4LL | let _ = Box::new(()); 5 | ^^^^^^^^^^^^^^^^^^^^^ 6 | 7 = note: `-D clippy::let-underscore-drop` implied by `-D warnings` 8 = help: consider using an underscore-prefixed named binding or dropping explicitly with `std::mem::drop` 9 10error: non-binding `let` on a type that implements `Drop` 11 --> $DIR/let_underscore_drop.rs:17:5 12 | 13LL | let _ = Droppable; 14 | ^^^^^^^^^^^^^^^^^^ 15 | 16 = help: consider using an underscore-prefixed named binding or dropping explicitly with `std::mem::drop` 17 18error: non-binding `let` on a type that implements `Drop` 19 --> $DIR/let_underscore_drop.rs:18:5 20 | 21LL | let _ = Some(Droppable); 22 | ^^^^^^^^^^^^^^^^^^^^^^^^ 23 | 24 = help: consider using an underscore-prefixed named binding or dropping explicitly with `std::mem::drop` 25 26error: aborting due to 3 previous errors 27 28