Re: [PATCH v1 27/28] rust: types: add `Either` type

[Wei Liu]

On Thu, Nov 10, 2022 at 05:41:39PM +0100, Miguel Ojeda wrote:
> From: Wedson Almeida Filho <wedsonaf@xxxxxxxxx>
> 
> Introduce the new `types` module of the `kernel` crate with
> `Either` as its first type.
> 
> `Either<L, R>` is a sum type that always holds either a value
> of type `L` (`Left` variant) or `R` (`Right` variant).
> 
> For instance:
> 
>     struct Executor {
>         queue: Either<BoxedQueue, &'static Queue>,
>     }
> 
> Signed-off-by: Wedson Almeida Filho <wedsonaf@xxxxxxxxx>
> [Reworded, adapted for upstream and applied latest changes]
> Signed-off-by: Miguel Ojeda <ojeda@xxxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu@xxxxxxxxxx>