netdev - Re: [PATCH net-next v5 3/5] WIP rust: add second `bindgen` pass for enum exhaustiveness checking

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Date: Fri, 20 Oct 2023 13:37:14 +0200
From: "Andreas Hindborg (Samsung)" <nmi@...aspace.dk>
To: FUJITA Tomonori <fujita.tomonori@...il.com>
Cc: netdev@...r.kernel.org, rust-for-linux@...r.kernel.org, andrew@...n.ch,
 miguel.ojeda.sandonis@...il.com, tmgross@...ch.edu, boqun.feng@...il.com,
 wedsonaf@...il.com, benno.lossin@...ton.me, greg@...ah.com, Miguel Ojeda
 <ojeda@...nel.org>
Subject: Re: [PATCH net-next v5 3/5] WIP rust: add second `bindgen` pass for
 enum exhaustiveness checking


FUJITA Tomonori <fujita.tomonori@...il.com> writes:

> From: Miguel Ojeda <ojeda@...nel.org>
>
>     error[E0005]: refutable pattern in function argument
>          --> rust/bindings/bindings_enum_check.rs:29:6
>           |
>     29    |       (phy_state::PHY_DOWN
>           |  ______^
>     30    | |     | phy_state::PHY_READY
>     31    | |     | phy_state::PHY_HALTED
>     32    | |     | phy_state::PHY_ERROR
>     ...     |
>     35    | |     | phy_state::PHY_NOLINK
>     36    | |     | phy_state::PHY_CABLETEST): phy_state,
>           | |______________________________^ pattern `phy_state::PHY_NEW` not covered
>           |
>     note: `phy_state` defined here
>          --> rust/bindings/bindings_generated_enum_check.rs:60739:10
>           |
>     60739 | pub enum phy_state {
>           |          ^^^^^^^^^
>     ...
>     60745 |     PHY_NEW = 5,
>           |     ------- not covered
>           = note: the matched value is of type `phy_state`
>
> Signed-off-by: Miguel Ojeda <ojeda@...nel.org>

This patch does not build for me. Do I need to do something to make it
work?

BR Andreas