1 warning: unused return value of `Box::<T>::from_raw` that must be used
2 --> $DIR/must-use-box-from-raw.rs:8:5
4 LL | Box::from_raw(ptr);
7 = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
8 note: the lint level is defined here
9 --> $DIR/must-use-box-from-raw.rs:5:9
11 LL | #![warn(unused_must_use)]
14 warning: 1 warning emitted