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a863b21b1e
This eliminates the need for `expect_punct` helper. Reviewed-by: Tamir Duberstein <tamird@gmail.com> Reviewed-by: Benno Lossin <lossin@kernel.org> Signed-off-by: Gary Guo <gary@garyguo.net> Link: https://patch.msgid.link/20260112170919.1888584-8-gary@kernel.org Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
36 lines
681 B
Rust
36 lines
681 B
Rust
// SPDX-License-Identifier: GPL-2.0
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use proc_macro2::{
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Ident,
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TokenStream,
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TokenTree, //
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};
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use syn::{
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parse::{
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Parse,
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ParseStream, //
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},
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Result,
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Token, //
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};
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pub(crate) struct Input {
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a: Ident,
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_comma: Token![,],
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b: Ident,
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}
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impl Parse for Input {
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fn parse(input: ParseStream<'_>) -> Result<Self> {
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Ok(Self {
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a: input.parse()?,
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_comma: input.parse()?,
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b: input.parse()?,
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})
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}
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}
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pub(crate) fn concat_idents(Input { a, b, .. }: Input) -> TokenStream {
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let res = Ident::new(&format!("{a}{b}"), b.span());
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TokenStream::from_iter([TokenTree::Ident(res)])
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}
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