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Port #[marker] to the new attribute system

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This commit is contained in:
Pavel Grigorenko
2025-06-24 01:49:26 +03:00
parent a57a885abc
commit 12f6487d79
9 changed files with 47 additions and 21 deletions
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7
compiler/rustc_attr_parsing/src/attributes/traits.rs
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@@ -103,3 +103,10 @@ impl<S: Stage> NoArgsAttributeParser<S> for UnsafeSpecializationMarkerParser {
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Error;
const CREATE: fn(Span) -> AttributeKind = AttributeKind::UnsafeSpecializationMarker;
}
pub(crate) struct MarkerParser;
impl<S: Stage> NoArgsAttributeParser<S> for MarkerParser {
const PATH: &[Symbol] = &[sym::marker];
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
const CREATE: fn(Span) -> AttributeKind = AttributeKind::Marker;
}

3
compiler/rustc_attr_parsing/src/context.rs
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@@ -45,7 +45,7 @@ use crate::attributes::stability::{
use crate::attributes::test_attrs::IgnoreParser;
use crate::attributes::traits::{
CoinductiveParser, ConstTraitParser, DenyExplicitImplParser, DoNotImplementViaObjectParser,
SkipDuringMethodDispatchParser, SpecializationTraitParser, TypeConstParser,
MarkerParser, SkipDuringMethodDispatchParser, SpecializationTraitParser, TypeConstParser,
UnsafeSpecializationMarkerParser,
};
use crate::attributes::transparency::TransparencyParser;
@@ -162,6 +162,7 @@ attribute_parsers!(
Single<WithoutArgs<FfiConstParser>>,
Single<WithoutArgs<FfiPureParser>>,
Single<WithoutArgs<LoopMatchParser>>,
Single<WithoutArgs<MarkerParser>>,
Single<WithoutArgs<MayDangleParser>>,
Single<WithoutArgs<NoImplicitPreludeParser>>,
Single<WithoutArgs<NoMangleParser>>,