error[E0133]: dereference of raw pointer is unsafe and requires unsafe function or block --> $DIR/unsafe-fn-deref-ptr.rs:5:13 | LL | let _ = *p; | ^^ dereference of raw pointer | = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior error[E0133]: dereference of raw pointer is unsafe and requires unsafe function or block --> $DIR/unsafe-fn-deref-ptr.rs:6:17 | LL | let _: u8 = *p; | ^^ dereference of raw pointer | = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior error[E0133]: dereference of raw pointer is unsafe and requires unsafe function or block --> $DIR/unsafe-fn-deref-ptr.rs:8:12 | LL | return *p; | ^^ dereference of raw pointer | = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0133`.