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Date:   Mon, 09 Oct 2023 10:44:34 +0200
Message-Id: <CW3RYK6CSPPU.3OJHLR8D4XUYN@gmail.com>
To:     "Trevor Gross" <tmgross@umich.edu>,
        "Miguel Ojeda" <ojeda@kernel.org>,
        "Alex Gaynor" <alex.gaynor@gmail.com>,
        "Wedson Almeida Filho" <wedsonaf@gmail.com>
Cc:     "Boqun Feng" <boqun.feng@gmail.com>, "Gary Guo" <gary@garyguo.net>,
        =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= <bjorn3_gh@protonmail.com>,
        "Benno Lossin" <benno.lossin@proton.me>,
        "Andreas Hindborg" <a.hindborg@samsung.com>,
        "Alice Ryhl" <aliceryhl@google.com>,
        "Martin Rodriguez Reboredo" <yakoyoku@gmail.com>,
        <rust-for-linux@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        "FUJITA Tomonori" <fujita.tomonori@gmail.com>
Subject: Re: [PATCH] rust: macros: update 'paste!' macro to accept string
 literals
From:   "Vincenzo Palazzo" <vincenzopalazzodev@gmail.com>
References: <20231008094816.320424-1-tmgross@umich.edu>
In-Reply-To: <20231008094816.320424-1-tmgross@umich.edu>
Precedence: bulk

> This allows combining user-specified strings with affixes to create
> namespaced identifiers.
>
> This sample code:
>
>     macro_rules! m {
>         ($name:lit) =3D> {
>             paste!(struct [<_some_ $name _struct_>];)
>         }
>     }
>
>     m!("foo_bar");
>
> Would previously cause a compilation error. It will now generate:
>
>     struct _some_foo_bar_struct_;
>
> Reported-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
> Signed-off-by: Trevor Gross <tmgross@umich.edu>
> ---

Reviewed-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>