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Port #[rustc_paren_sugar] to the new attribute system

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Pavel Grigorenko
2025-06-24 02:06:57 +03:00
parent 507ebced16
commit 1bdf703171
7 changed files with 19 additions and 5 deletions
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7
compiler/rustc_attr_parsing/src/attributes/traits.rs
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@@ -117,3 +117,10 @@ impl<S: Stage> NoArgsAttributeParser<S> for FundamentalParser {
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Error;
const CREATE: fn(Span) -> AttributeKind = |_| AttributeKind::Fundamental;
}
pub(crate) struct ParenSugarParser;
impl<S: Stage> NoArgsAttributeParser<S> for ParenSugarParser {
const PATH: &[Symbol] = &[sym::rustc_paren_sugar];
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Error;
const CREATE: fn(Span) -> AttributeKind = AttributeKind::ParenSugar;
}

5
compiler/rustc_attr_parsing/src/context.rs
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@@ -45,8 +45,8 @@ use crate::attributes::stability::{
use crate::attributes::test_attrs::IgnoreParser;
use crate::attributes::traits::{
CoinductiveParser, ConstTraitParser, DenyExplicitImplParser, DoNotImplementViaObjectParser,
FundamentalParser, MarkerParser, SkipDuringMethodDispatchParser, SpecializationTraitParser,
TypeConstParser, UnsafeSpecializationMarkerParser,
FundamentalParser, MarkerParser, ParenSugarParser, SkipDuringMethodDispatchParser,
SpecializationTraitParser, TypeConstParser, UnsafeSpecializationMarkerParser,
};
use crate::attributes::transparency::TransparencyParser;
use crate::attributes::{AttributeParser as _, Combine, Single, WithoutArgs};
@@ -168,6 +168,7 @@ attribute_parsers!(
Single<WithoutArgs<NoImplicitPreludeParser>>,
Single<WithoutArgs<NoMangleParser>>,
Single<WithoutArgs<NonExhaustiveParser>>,
Single<WithoutArgs<ParenSugarParser>>,
Single<WithoutArgs<PassByValueParser>>,
Single<WithoutArgs<PubTransparentParser>>,
Single<WithoutArgs<SpecializationTraitParser>>,