linux-kernel - Re: [PATCH 1/6] rust: init: make doctests compilable/testable

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Message-ID: <CANiq72mApAXEtoWgkaLvZJu6gn=9CkyogRXVfbYxPsR5TeFUVQ@mail.gmail.com>
Date:   Thu, 15 Jun 2023 11:31:38 +0200
From:   Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To:     Martin Rodriguez Reboredo <yakoyoku@...il.com>
Cc:     Miguel Ojeda <ojeda@...nel.org>, David Gow <davidgow@...gle.com>,
        Brendan Higgins <brendan.higgins@...ux.dev>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Benno Lossin <benno.lossin@...ton.me>,
        Alice Ryhl <aliceryhl@...gle.com>,
        Andreas Hindborg <nmi@...aspace.dk>,
        Philip Li <philip.li@...el.com>, kunit-dev@...glegroups.com,
        linux-kselftest@...r.kernel.org, rust-for-linux@...r.kernel.org,
        linux-kernel@...r.kernel.org, patches@...ts.linux.dev
Subject: Re: [PATCH 1/6] rust: init: make doctests compilable/testable

On Thu, Jun 15, 2023 at 5:52 AM Martin Rodriguez Reboredo
<yakoyoku@...il.com> wrote:
>
> Little question, what's the purpose of `FromErrno` here?

It was because `Error::from_errno` is `pub(crate)` in the `kernel`
crate. I should have added a comment -- my bad! :)

If we decided to make it `pub` eventually, then this `FromErrno` hack
can be removed.

Cheers,
Miguel