error: Comparing with null is better expressed by the .is_null() method --> $DIR/cmp_null.rs:18:8 | 18 | if p == ptr::null() { | ^^^^^^^^^^^^^^^^ | = note: `-D clippy::cmp-null` implied by `-D warnings` error: Comparing with null is better expressed by the .is_null() method --> $DIR/cmp_null.rs:23:8 | 23 | if m == ptr::null_mut() { | ^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors