leak_slice
| Crates.io | leak_slice |
| lib.rs | leak_slice |
| version | 0.2.0 |
| created_at | 2022-06-29 09:24:46.995952+00 |
| updated_at | 2022-06-29 20:00:45.368387+00 |
| description | leak &mut [T] in favor of NonNull<[T]> |
| homepage | https://github.com/uselessgoddess/leak_slice |
| repository | https://github.com/uselessgoddess/leak_slice |
| max_upload_size | |
| id | 615336 |
| size | 2,450 |
(uselessgoddess)
documentation
README
Leak &mut [T] in favor of NonNull<[T]>
use leak_slice::LeakSliceExt;
use std::mem::forget;
fn main() {
let slice = &mut [1, 3, 3, 7][..];
let ptr = slice.leak();
// forget about the slice
forget(slice); // optional, but still don't use slice
// SAFETY: we forgot about the slice
unsafe {
assert_eq!(ptr.as_ref(), [1, 3, 3, 7]);
}
}