error: usage of mem::forget on Drop type --> $DIR/mem_forget.rs:23:5 | LL | memstuff::forget(six); | ^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::mem-forget` implied by `-D warnings` error: usage of mem::forget on Drop type --> $DIR/mem_forget.rs:26:5 | LL | std::mem::forget(seven); | ^^^^^^^^^^^^^^^^^^^^^^^ error: usage of mem::forget on Drop type --> $DIR/mem_forget.rs:29:5 | LL | forgetSomething(eight); | ^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors