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rust: macros: fix documentation of the paste! macro

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One of the example in this section uses a curious mix of the constant
and function declaration syntaxes; fix it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Fixes: 823d4737d4 ("rust: macros: add `paste!` proc macro")
Link: https://lore.kernel.org/r/20241019072208.1016707-1-pbonzini@redhat.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Paolo Bonzini 2024-10-19 09:22:08 +02:00 • committed by Miguel Ojeda
parent 8b55dc8610
commit 15541c9263
1 changed files with 1 additions and 1 deletions
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2
rust/macros/lib.rs
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@ -359,7 +359,7 @@ pub fn pinned_drop(args: TokenStream, input: TokenStream) -> TokenStream {
/// macro_rules! pub_no_prefix {
/// ($prefix:ident, $($newname:ident),+) => {
/// kernel::macros::paste! {
/// $(pub(crate) const fn [<$newname:lower:span>]: u32 = [<$prefix $newname:span>];)+
/// $(pub(crate) const fn [<$newname:lower:span>]() -> u32 { [<$prefix $newname:span>] })+
/// }
/// };
/// }