1889                     Ok(valid) => Ok(valid.as_ref()),  in try_ref_from_bytes()
1891                         Err(e.map_src(|src| src.as_bytes::<BecauseImmutable>().as_ref()).into())  in try_ref_from_bytes()
1895             Err(e) => Err(e.map_src(Ptr::as_ref).into()),  in try_ref_from_bytes()
2533                     Ok(source) => Ok(source.as_ref()),  in try_ref_from_bytes_with_elems()
2535                         Err(e.map_src(|src| src.as_bytes::<BecauseImmutable>().as_ref()).into())  in try_ref_from_bytes_with_elems()
2539             Err(e) => Err(e.map_src(Ptr::as_ref).into()),  in try_ref_from_bytes_with_elems()
3309                 Ok(valid) => Ok((valid.as_ref(), prefix_suffix.as_ref())),  in try_ref_from_prefix_suffix()
3310                 Err(e) => Err(e.map_src(|src| src.as_bytes::<BecauseImmutable>().as_ref()).into()),  in try_ref_from_prefix_suffix()
3313         Err(e) => Err(e.map_src(Ptr::as_ref).into()),  in try_ref_from_prefix_suffix()
4161             Ok(ptr) => Ok(ptr.recall_validity().as_ref()),  in ref_from_bytes()
4162             Err(err) => Err(err.map_src(|src| src.as_ref())),  in ref_from_bytes()
4719             Ok(slf) => Ok(slf.recall_validity().as_ref()),  in ref_from_bytes_with_elems()
4720             Err(err) => Err(err.map_src(|s| s.as_ref())),  in ref_from_bytes_with_elems()
5482         .map_err(|err| err.map_src(|s| s.as_ref()))?;  in ref_from_prefix_suffix()
5483     Ok((slf.recall_validity().as_ref(), prefix_suffix.as_ref()))  in ref_from_prefix_suffix()
6958                 <[bool]>::new_box_zeroed_with_elems(3).unwrap().as_ref(),  in test_from_zeros_only()
6962                 <[char]>::new_box_zeroed_with_elems(3).unwrap().as_ref(),  in test_from_zeros_only()
6966             assert_eq!(bool::new_vec_zeroed(3).unwrap().as_ref(), [false, false, false]);  in test_from_zeros_only()
6967             assert_eq!(char::new_vec_zeroed(3).unwrap().as_ref(), ['\0', '\0', '\0']);  in test_from_zeros_only()