| error: dereferencing a null pointer |
| --> $DIR/lint-deref-nullptr.rs:16:18 |
| | |
| LL | let ub = *(0 as *const i32); |
| | ^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed |
| | |
| = note: `#[deny(deref_nullptr)]` on by default |
| |
| error: dereferencing a null pointer |
| --> $DIR/lint-deref-nullptr.rs:18:18 |
| | |
| LL | let ub = *ptr::null::<i32>(); |
| | ^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed |
| |
| error: dereferencing a null pointer |
| --> $DIR/lint-deref-nullptr.rs:20:18 |
| | |
| LL | let ub = *ptr::null_mut::<i32>(); |
| | ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed |
| |
| error: dereferencing a null pointer |
| --> $DIR/lint-deref-nullptr.rs:22:18 |
| | |
| LL | let ub = *(ptr::null::<i16>() as *const i32); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed |
| |
| error: dereferencing a null pointer |
| --> $DIR/lint-deref-nullptr.rs:24:18 |
| | |
| LL | let ub = *(ptr::null::<i16>() as *mut i32 as *mut usize as *const u8); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed |
| |
| error: dereferencing a null pointer |
| --> $DIR/lint-deref-nullptr.rs:26:19 |
| | |
| LL | let ub = &*ptr::null::<i32>(); |
| | ^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed |
| |
| error: dereferencing a null pointer |
| --> $DIR/lint-deref-nullptr.rs:28:19 |
| | |
| LL | let ub = &*ptr::null_mut::<i32>(); |
| | ^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed |
| |
| error: dereferencing a null pointer |
| --> $DIR/lint-deref-nullptr.rs:34:36 |
| | |
| LL | let offset = ptr::addr_of!((*ptr::null::<Struct>()).field); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed |
| |
| error: aborting due to 8 previous errors |
| |