diff options
Diffstat (limited to 'rust/macros/lib.rs')
| -rw-r--r-- | rust/macros/lib.rs | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/rust/macros/lib.rs b/rust/macros/lib.rs index 9acaa68c974e..fa847cf3a9b5 100644 --- a/rust/macros/lib.rs +++ b/rust/macros/lib.rs @@ -6,6 +6,11 @@ // and thus add a dependency on `include/config/RUSTC_VERSION_TEXT`, which is // touched by Kconfig when the version string from the compiler changes. +// Stable since Rust 1.88.0 under a different name, `proc_macro_span_file`, +// which was added in Rust 1.88.0. This is why `cfg_attr` is used here, i.e. +// to avoid depending on the full `proc_macro_span` on Rust >= 1.88.0. +#![cfg_attr(not(CONFIG_RUSTC_HAS_SPAN_FILE), feature(proc_macro_span))] + #[macro_use] mod quote; mod concat_idents; @@ -263,7 +268,7 @@ pub fn concat_idents(ts: TokenStream) -> TokenStream { /// literals (lifetimes and documentation strings are not supported). There is a difference in /// supported modifiers as well. /// -/// # Example +/// # Examples /// /// ``` /// # const binder_driver_return_protocol_BR_OK: u32 = 0; @@ -283,7 +288,7 @@ pub fn concat_idents(ts: TokenStream) -> TokenStream { /// # const binder_driver_return_protocol_BR_FAILED_REPLY: u32 = 14; /// macro_rules! pub_no_prefix { /// ($prefix:ident, $($newname:ident),+) => { -/// kernel::macros::paste! { +/// ::kernel::macros::paste! { /// $(pub(crate) const $newname: u32 = [<$prefix $newname>];)+ /// } /// }; @@ -340,7 +345,7 @@ pub fn concat_idents(ts: TokenStream) -> TokenStream { /// # const binder_driver_return_protocol_BR_FAILED_REPLY: u32 = 14; /// macro_rules! pub_no_prefix { /// ($prefix:ident, $($newname:ident),+) => { -/// kernel::macros::paste! { +/// ::kernel::macros::paste! { /// $(pub(crate) const fn [<$newname:lower:span>]() -> u32 { [<$prefix $newname:span>] })+ /// } /// }; @@ -375,7 +380,7 @@ pub fn concat_idents(ts: TokenStream) -> TokenStream { /// ``` /// macro_rules! create_numbered_fn { /// ($name:literal, $val:literal) => { -/// kernel::macros::paste! { +/// ::kernel::macros::paste! { /// fn [<some_ $name _fn $val>]() -> u32 { $val } /// } /// }; @@ -402,7 +407,7 @@ pub fn paste(input: TokenStream) -> TokenStream { /// # Examples /// /// ```ignore -/// # use macros::kunit_tests; +/// # use kernel::prelude::*; /// #[kunit_tests(kunit_test_suit_name)] /// mod tests { /// #[test] |