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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
| commit | 1ac731c529cd4d6adbce134754b51ff7d822b145 (patch) | |
| tree | 143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /rust/macros/helpers.rs | |
| parent | Input: goodix - add support for ACPI ID GDX9110 (diff) | |
| parent | Input: rpckbd - fix the return value handle for platform_get_irq() (diff) | |
| download | wireguard-linux-1ac731c529cd4d6adbce134754b51ff7d822b145.tar.xz wireguard-linux-1ac731c529cd4d6adbce134754b51ff7d822b145.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'rust/macros/helpers.rs')
| -rw-r--r-- | rust/macros/helpers.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/rust/macros/helpers.rs b/rust/macros/helpers.rs index cf7ad950dc1e..b2bdd4d8c958 100644 --- a/rust/macros/helpers.rs +++ b/rust/macros/helpers.rs @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 -use proc_macro::{token_stream, TokenTree}; +use proc_macro::{token_stream, Group, TokenTree}; pub(crate) fn try_ident(it: &mut token_stream::IntoIter) -> Option<String> { if let Some(TokenTree::Ident(ident)) = it.next() { @@ -56,6 +56,14 @@ pub(crate) fn expect_string_ascii(it: &mut token_stream::IntoIter) -> String { string } +pub(crate) fn expect_group(it: &mut token_stream::IntoIter) -> Group { + if let TokenTree::Group(group) = it.next().expect("Reached end of token stream for Group") { + group + } else { + panic!("Expected Group"); + } +} + pub(crate) fn expect_end(it: &mut token_stream::IntoIter) { if it.next().is_some() { panic!("Expected end"); |