| error: casting &T to &mut T may cause undefined behaviour, consider instead using an UnsafeCell |
| --> $DIR/cast_ref_to_mut.rs:18:9 |
| | |
| LL | (*(a as *const _ as *mut String)).push_str(" world"); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: `-D clippy::cast-ref-to-mut` implied by `-D warnings` |
| |
| error: casting &T to &mut T may cause undefined behaviour, consider instead using an UnsafeCell |
| --> $DIR/cast_ref_to_mut.rs:19:9 |
| | |
| LL | *(a as *const _ as *mut _) = String::from("Replaced"); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: casting &T to &mut T may cause undefined behaviour, consider instead using an UnsafeCell |
| --> $DIR/cast_ref_to_mut.rs:20:9 |
| | |
| LL | *(a as *const _ as *mut String) += " world"; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 3 previous errors |
| |
