Re: [PATCH v3 04/10] rust: uaccess: add UserSliceWriter::write_slice_partial()

[Miguel Ojeda]

On Thu, Oct 23, 2025 at 10:33 AM Alice Ryhl <aliceryhl@xxxxxxxxxx> wrote:
>
> Isn't it more readable to write it like this?
>
>         let Some(src) = data.get(offset..end) else {
>             return Ok(0);
>         };
>
>         self.write_slice(src)?;
>         Ok(src.len())

Yeah, I also tend to prefer that style for things like this, because
the "main" operation (like forwarding to `write_slice()`) is at the
top-level. rather than deep in a closure. Plus early returns look
closer to C.

Cheers,
Miguel