/// // Now that our `MaybeUninit<_>` is known to be initialized, it is okay to
/// // create a shared reference to it:
/// let x: &Vec<u32> = unsafe {
- /// // Safety: `x` has been initialized.
+ /// // SAFETY: `x` has been initialized.
/// x.assume_init_ref()
/// };
/// assert_eq!(x, &vec![1, 2, 3]);
/// // To assert our buffer has been initialized without copying it, we upgrade
/// // the `&mut MaybeUninit<[u8; 2048]>` to a `&mut [u8; 2048]`:
/// let buf: &mut [u8; 2048] = unsafe {
- /// // Safety: `buf` has been initialized.
+ /// // SAFETY: `buf` has been initialized.
/// buf.assume_init_mut()
/// };
///