Re: [PATCH 1/2] rust: retain pointer mut-ness in `container_of!`

[Alice Ryhl]

On Fri, Mar 07, 2025 at 04:58:48PM -0500, Tamir Duberstein wrote:
> Avoid casting the input pointer to `*const _`, allowing the output
> pointer to be `*mut` if the input is `*mut`. This allows a number of
> `*const` to `*mut` conversions to be removed at the cost of slightly
> worse ergonomics when the macro is used with a reference rather than a
> pointer; the only example of this was in the macro's own doctest.
> 
> Signed-off-by: Tamir Duberstein <tamird@xxxxxxxxx>

Reviewed-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>