rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Port #[type_const] to the new attribute system

Browse Source
This commit is contained in:
Pavel Grigorenko
2025-06-24 00:51:16 +03:00
parent 6f8e92d5aa
commit 813ec60744
9 changed files with 42 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
compiler/rustc_attr_parsing/src/attributes/traits.rs
View File

@@ -82,3 +82,10 @@ impl<S: Stage> NoArgsAttributeParser<S> for CoinductiveParser {
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Error;
const CREATE: fn(Span) -> AttributeKind = AttributeKind::Coinductive;
}
pub(crate) struct TypeConstParser;
impl<S: Stage> NoArgsAttributeParser<S> for TypeConstParser {
const PATH: &[Symbol] = &[sym::type_const];
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Error;
const CREATE: fn(Span) -> AttributeKind = AttributeKind::TypeConst;
}

3
compiler/rustc_attr_parsing/src/context.rs
View File

@@ -45,7 +45,7 @@ use crate::attributes::stability::{
use crate::attributes::test_attrs::IgnoreParser;
use crate::attributes::traits::{
CoinductiveParser, ConstTraitParser, DenyExplicitImplParser, DoNotImplementViaObjectParser,
SkipDuringMethodDispatchParser,
SkipDuringMethodDispatchParser, TypeConstParser,
};
use crate::attributes::transparency::TransparencyParser;
use crate::attributes::{AttributeParser as _, Combine, Single, WithoutArgs};
@@ -169,6 +169,7 @@ attribute_parsers!(
Single<WithoutArgs<PubTransparentParser>>,
Single<WithoutArgs<StdInternalSymbolParser>>,
Single<WithoutArgs<TrackCallerParser>>,
Single<WithoutArgs<TypeConstParser>>,
// tidy-alphabetical-end
];
);