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Introduce some typedefs to improve readability.

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This commit is contained in:
Nicholas Nethercote
2025-05-01 16:09:53 +10:00
parent 59372f2c81
commit e139d268f0
1 changed files with 10 additions and 6 deletions
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16
compiler/rustc_attr_parsing/src/context.rs
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@@ -26,12 +26,16 @@ macro_rules! attribute_groups {
(
pub(crate) static $name: ident = [$($names: ty),* $(,)?];
) => {
pub(crate) static $name: LazyLock<(
BTreeMap<&'static [Symbol], Vec<Box<dyn Fn(&AcceptContext<'_>, &ArgParser<'_>) + Send + Sync>>>,
Vec<Box<dyn Send + Sync + Fn(&FinalizeContext<'_>) -> Option<AttributeKind>>>
)> = LazyLock::new(|| {
let mut accepts = BTreeMap::<_, Vec<Box<dyn Fn(&AcceptContext<'_>, &ArgParser<'_>) + Send + Sync>>>::new();
let mut finalizes = Vec::<Box<dyn Send + Sync + Fn(&FinalizeContext<'_>) -> Option<AttributeKind>>>::new();
type Accepts = BTreeMap<
&'static [Symbol],
Vec<Box<dyn Send + Sync + Fn(&AcceptContext<'_>, &ArgParser<'_>)>>
>;
type Finalizes = Vec<
Box<dyn Send + Sync + Fn(&FinalizeContext<'_>) -> Option<AttributeKind>>
>;
pub(crate) static $name: LazyLock<(Accepts, Finalizes)> = LazyLock::new(|| {
let mut accepts = Accepts::new();
let mut finalizes = Finalizes::new();
$(
{
thread_local! {