error: casting the result of `as_ptr` to *mut u8 --> $DIR/as_ptr_cast_mut.rs:21:13 | LL | let _ = string.as_ptr() as *mut u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `string.as_mut_ptr()` | = note: `-D clippy::as-ptr-cast-mut` implied by `-D warnings` error: casting the result of `as_ptr` to *mut i8 --> $DIR/as_ptr_cast_mut.rs:22:22 | LL | let _: *mut i8 = string.as_ptr() as *mut _; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `string.as_mut_ptr()` error: aborting due to 2 previous errors