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Port #[ffi_const] to the new attribute system

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This commit is contained in:
Pavel Grigorenko
2025-06-24 01:00:30 +03:00
parent bb8b741c32
commit 99a9fe1b22
8 changed files with 32 additions and 10 deletions
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7
compiler/rustc_attr_parsing/src/attributes/link_attrs.rs
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@@ -66,3 +66,10 @@ impl<S: Stage> NoArgsAttributeParser<S> for ExportStableParser {
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
const CREATE: fn(Span) -> AttributeKind = |_| AttributeKind::ExportStable;
}
pub(crate) struct FfiConstParser;
impl<S: Stage> NoArgsAttributeParser<S> for FfiConstParser {
const PATH: &[Symbol] = &[sym::ffi_const];
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
const CREATE: fn(Span) -> AttributeKind = AttributeKind::FfiConst;
}

5
compiler/rustc_attr_parsing/src/context.rs
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@@ -22,7 +22,9 @@ use crate::attributes::codegen_attrs::{
use crate::attributes::confusables::ConfusablesParser;
use crate::attributes::deprecation::DeprecationParser;
use crate::attributes::inline::{InlineParser, RustcForceInlineParser};
use crate::attributes::link_attrs::{ExportStableParser, LinkNameParser, LinkSectionParser};
use crate::attributes::link_attrs::{
ExportStableParser, FfiConstParser, LinkNameParser, LinkSectionParser,
};
use crate::attributes::lint_helpers::{AsPtrParser, PassByValueParser, PubTransparentParser};
use crate::attributes::loop_match::{ConstContinueParser, LoopMatchParser};
use crate::attributes::must_use::MustUseParser;
@@ -146,6 +148,7 @@ attribute_parsers!(
Single<WithoutArgs<ConstContinueParser>>,
Single<WithoutArgs<ConstStabilityIndirectParser>>,
Single<WithoutArgs<ExportStableParser>>,
Single<WithoutArgs<FfiConstParser>>,
Single<WithoutArgs<LoopMatchParser>>,
Single<WithoutArgs<MayDangleParser>>,
Single<WithoutArgs<NoImplicitPreludeParser>>,